Cities Index.
Agenda packet

East Palo Alto City Council
July 15, 2025

Document
Agenda packet
Meeting
July 15, 2025
Body
East Palo Alto City Council
Pages
2
Original file
46.2 MB
Text extracted from the city's file for reading and search. Open the original on d3n9y02raazwpg.cloudfront.net. That file is the official record.

Last Printed: 5/12/2025 247
APN Address
Sanitary
Sewer SubBasinsPeaking
Factor
Delta
Residential
Average Daily
Flow, GPD
Delta NonResidential
Average Daily
Flow, GPD
Residential

ADWF, CFS
NonResidential

ADWF, CFS
Residential

PDWF, CFS
NonResidential

PDWF, CFS
Total

ADWF, CFS
Total
PDWF,
CFS
(1) (1) (2) (3) (4) (5) (6) (7) (8)
Appendix C: Table 6
Scenario 3: 2035 Enhanced Proposed Additional Sanitary Sewer Flows 063-181-230 2097 LINCOLN ST, EAST PALO ALTO E1 0.00 2,487 250 0.0038 0.0004 0.0000 0.0000 0.0042 0.0000 063-181-240 1385 E BAYSHORE RD, EAST PALO ALTO E1 0.00 2,232 225 0.0034 0.0003 0.0000 0.0000 0.0038 0.0000 063-183-010 2088 LINCOLN ST, EAST PALO ALTO E2 0.00 2,475 249 0.0038 0.0004 0.0000 0.0000 0.0042 0.0000 063-183-070 2045 GLEN WAY, EAST PALO ALTO E2 0.00 3,893 392 0.0060 0.0006 0.0000 0.0000 0.0066 0.0000 063-183-080 1441 E BAYSHORE RD, EAST PALO ALTO E2 0.00 5,171 521 0.0080 0.0008 0.0000 0.0000 0.0088 0.0000 063-183-090 , EAST PALO ALTO E2 0.00 1,898 192 0.0029 0.0003 0.0000 0.0000 0.0032 0.0000 063-183-110 1401 E BAYSHORE RD 2, EAST PALO ALTO E2 0.00 4,512 456 0.0069 0.0007 0.0000 0.0000 0.0076 0.0000 063-184-010 1475 E BAYSHORE RD, EAST PALO ALTO E2 0.00 5,053 510 0.0078 0.0008 0.0000 0.0000 0.0086 0.0000 063-184-020 2056 GLEN WAY, EAST PALO ALTO E2 0.00 4,526 457 0.0070 0.0007 0.0000 0.0000 0.0077 0.0000 063-184-030 2070 GLEN WAY, EAST PALO ALTO E2 0.00 3,872 391 0.0060 0.0006 0.0000 0.0000 0.0066 0.0000 063-184-040 2080 GLEN WAY, EAST PALO ALTO E2 0.00 4,205 425 0.0065 0.0007 0.0000 0.0000 0.0071 0.0000 063-201-080 566 SACRAMENTO ST, EAST PALO ALTO H3 0.00 0 226 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-201-090 576 SACRAMENTO ST, EAST PALO ALTO H3 0.00 8,208 1,399 0.0126 0.0022 0.0000 0.0000 0.0148 0.0000 063-201-220 2337 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 4,963 846 0.0076 0.0013 0.0000 0.0000 0.0089 0.0000 063-201-240 2343 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 5,291 901 0.0081 0.0014 0.0000 0.0000 0.0095 0.0000 063-201-250 RUNNYMEDE ST, EAST PALO ALTO H3 0.00 13,215 2,253 0.0204 0.0035 0.0000 0.0000 0.0238 0.0000 063-201-260 RUNNYMEDE ST, EAST PALO ALTO H3 0.00 4,294 732 0.0066 0.0011 0.0000 0.0000 0.0077 0.0000 063-201-270 578 SACRAMENTO ST, EAST PALO ALTO H3 0.00 5,552 946 0.0085 0.0015 0.0000 0.0000 0.0100 0.0000 063-201-290 (9) 2331 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 17,156 2,925 0.0264 0.0045 0.0000 0.0000 0.0309 0.0000 063-202-080 556 WEEKS ST, EAST PALO ALTO H3 0.00 0 209 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-202-090 564 WEEKS ST, EAST PALO ALTO H3 0.00 0 207 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-202-100 566 WEEKS ST, EAST PALO ALTO H3 0.00 0 202 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-202-160 561 SACRAMENTO ST, EAST PALO ALTO H3 0.00 19,722 3,362 0.0304 0.0052 0.0000 0.0000 0.0355 0.0000 063-202-280 2361-2369 UNIVERSITY AVE 101-308, EAST PALO ALTOH3 0.00 38,578 6,578 0.0594 0.0101 0.0000 0.0000 0.0695 0.0000 063-203-160 2387 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 5,966 941 0.0092 0.0014 0.0000 0.0000 0.0106 0.0000 063-203-170 2381 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 7,948 1,254 0.0122 0.0019 0.0000 0.0000 0.0142 0.0000 063-203-180 2373 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 9,746 1,538 0.0150 0.0024 0.0000 0.0000 0.0174 0.0000 063-203-200 593 WEEKS ST, EAST PALO ALTO H3 0.00 11,542 1,822 0.0178 0.0028 0.0000 0.0000 0.0206 0.0000 063-203-210 585 WEEKS ST, EAST PALO ALTO H3 0.00 7,994 1,262 0.0123 0.0019 0.0000 0.0000 0.0143 0.0000 063-203-220 579 WEEKS ST, EAST PALO ALTO H3 0.00 0 176 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-203-230 563 WEEKS ST, EAST PALO ALTO H3 0.00 0 529 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-203-240 549 WEEKS ST, EAST PALO ALTO H3 0.00 0 177 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-203-250 541 WEEKS ST, EAST PALO ALTO H3 0.00 0 173 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-203-260 533 WEEKS ST, EAST PALO ALTO H3 0.00 0 169 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-203-270 , EAST PALO ALTO H3 0.00 0 161 0.0000 0.0002 0.0000 0.0000 0.0002 0.0000 063-203-300 2395 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 9,634 1,518 0.0148 0.0023 0.0000 0.0000 0.0172 0.0000 063-203-310 2371 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 3,647 575 0.0056 0.0009 0.0000 0.0000 0.0065 0.0000 063-203-320 1586 BAY RD, EAST PALO ALTO A15 0.00 9,637 1,521 0.0148 0.0023 0.0000 0.0000 0.0172 0.0000 063-203-330 1590 BAY RD, EAST PALO ALTO A15 0.00 15,083 2,382 0.0232 0.0037 0.0000 0.0000 0.0269 0.0000 063-203-340 2387 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 10,835 1,710 0.0167 0.0026 0.0000 0.0000 0.0193 0.0000 063-203-350 1574 BAY RD, EAST PALO ALTO A15 0.00 0 367 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-203-360 1546 BAY RD, EAST PALO ALTO A15 0.00 0 336 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-203-370 1508 BAY RD, EAST PALO ALTO H3 0.00 0 554 0.0000 0.0009 0.0000 0.0000 0.0009 0.0000 063-203-380 , NO DATA A15 0.00 0 260 0.0000 0.0004 0.0000 0.0000 0.0004 0.0000 063-203-390 1518 BAY RD, EAST PALO ALTO H3 0.00 0 723 0.0000 0.0011 0.0000 0.0000 0.0011 0.0000 063-203-400 1560 BAY RD, EAST PALO ALTO A15 0.00 0 321 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-203-410 1568 BAY RD, EAST PALO ALTO A15 0.00 0 339 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-203-430 1530 BAY RD, EAST PALO ALTO A15 0.00 0 342 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-203-440 1554 BAY RD, EAST PALO ALTO A15 0.00 0 296 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-203-450 1538 BAY RD, EAST PALO ALTO A15 0.00 0 306 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-210-310 2346 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 7,834 1,335 0.0121 0.0021 0.0000 0.0000 0.0141 0.0000 063-210-340 2369 COOLEY AVE, EAST PALO ALTO H3 0.00 0 511 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-210-350 2365 COOLEY AVE, EAST PALO ALTO H3 0.00 0 530 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-210-360 2300 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 7,626 1,300 0.0117 0.0020 0.0000 0.0000 0.0137 0.0000 063-210-380 2354 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 6,547 1,116 0.0101 0.0017 0.0000 0.0000 0.0118 0.0000 063-210-410 2371 COOLEY AVE, EAST PALO ALTO H3 0.00 4,227 720 0.0065 0.0011 0.0000 0.0000 0.0076 0.0000 063-210-450 2377 COOLEY AVE, EAST PALO ALTO H3 0.00 3,256 554 0.0050 0.0009 0.0000 0.0000 0.0059 0.0000 063-210-460 2396 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 12,904 2,037 0.0199 0.0031 0.0000 0.0000 0.0230 0.0000 063-210-470 633 RUNNYMEDE ST, EAST PALO ALTO H3 0.00 4,255 725 0.0066 0.0011 0.0000 0.0000 0.0077 0.0000 063-210-480 2361 COOLEY AVE, EAST PALO ALTO H3 0.00 0 680 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-210-490 2355 COOLEY AVE, EAST PALO ALTO H3 0.00 0 713 0.0000 0.0011 0.0000 0.0000 0.0011 0.0000 063-210-520 2338 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 8,248 1,406 0.0127 0.0022 0.0000 0.0000 0.0149 0.0000 063-210-610 661 RUNNYMEDE ST, EAST PALO ALTO H3 0.00 8,830 1,505 0.0136 0.0023 0.0000 0.0000 0.0159 0.0000 063-210-630 2358 UNIVERSITY AVE, EAST PALO ALTO H3 0.00 6,658 1,135 0.0103 0.0017 0.0000 0.0000 0.0120 0.0000 063-221-010 , EAST PALO ALTO A15 0.00 13,667 2,159 0.0210 0.0033 0.0000 0.0000 0.0244 0.0000 063-221-020 1620 BAY RD, EAST PALO ALTO A15 0.00 22,759 3,594 0.0350 0.0055 0.0000 0.0000 0.0406 0.0000 063-221-030 , EAST PALO ALTO A15 0.00 6,805 1,074 0.0105 0.0017 0.0000 0.0000 0.0121 0.0000 063-221-040 1640 BAY RD, EAST PALO ALTO A15 0.00 35,707 5,630 0.0550 0.0087 0.0000 0.0000 0.0637 0.0000 063-221-050 1650 BAY RD, EAST PALO ALTO A15 0.00 9,959 1,569 0.0153 0.0024 0.0000 0.0000 0.0178 0.0000 063-221-060 1660 BAY RD, EAST PALO ALTO A15 0.00 22,848 3,591 0.0352 0.0055 0.0000 0.0000 0.0407 0.0000 063-221-070 1670 BAY RD, EAST PALO ALTO A15 0.00 21,219 3,337 0.0327 0.0051 0.0000 0.0000 0.0378 0.0000 063-221-100 1760 BAY RD, EAST PALO ALTO A15 0.00 57,125 8,982 0.0880 0.0138 0.0000 0.0000 0.1018 0.0000 063-221-110 1796 BAY RD, EAST PALO ALTO A15 0.00 56,083 8,857 0.0864 0.0136 0.0000 0.0000 0.1000 0.0000 063-221-140 2397 CLARKE AVE, EAST PALO ALTO T20 0.00 6,692 1,053 0.0103 0.0016 0.0000 0.0000 0.0119 0.0000 063-221-150 2387 CLARKE AVE, EAST PALO ALTO T20 0.00 7,291 1,147 0.0112 0.0018 0.0000 0.0000 0.0130 0.0000 063-221-160 2377 CLARKE AVE, EAST PALO ALTO T20 0.00 7,999 1,259 0.0123 0.0019 0.0000 0.0000 0.0143 0.0000 063-221-170 2373 CLARKE AVE, EAST PALO ALTO T20 0.00 7,240 1,142 0.0111 0.0018 0.0000 0.0000 0.0129 0.0000 063-221-180 2371 CLARKE AVE, EAST PALO ALTO T20 0.00 0 576 0.0000 0.0009 0.0000 0.0000 0.0009 0.0000 063-221-190 2369 CLARKE AVE, EAST PALO ALTO T20 0.00 0 633 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-221-200 891 WEEKS ST, EAST PALO ALTO T20 0.00 0 1,234 0.0000 0.0019 0.0000 0.0000 0.0019 0.0000 063-221-210 871 WEEKS ST, EAST PALO ALTO T20 0.00 0 561 0.0000 0.0009 0.0000 0.0000 0.0009 0.0000 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 2 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 248
APN Address
Sanitary
Sewer SubBasinsPeaking
Factor
Delta
Residential
Average Daily
Flow, GPD
Delta NonResidential
Average Daily
Flow, GPD
Residential

ADWF, CFS
NonResidential

ADWF, CFS
Residential

PDWF, CFS
NonResidential

PDWF, CFS
Total

ADWF, CFS
Total
PDWF,
CFS
(1) (1) (2) (3) (4) (5) (6) (7) (8)
Appendix C: Table 6
Scenario 3: 2035 Enhanced Proposed Additional Sanitary Sewer Flows 063-221-220 867 WEEKS ST, EAST PALO ALTO T20 0.00 0 799 0.0000 0.0012 0.0000 0.0000 0.0012 0.0000 063-221-230 865 WEEKS ST, EAST PALO ALTO T20 0.00 0 826 0.0000 0.0013 0.0000 0.0000 0.0013 0.0000 063-221-240 , NO DATA T20 0.00 0 2,813 0.0000 0.0043 0.0000 0.0000 0.0043 0.0000 063-221-250 831 WEEKS ST, EAST PALO ALTO T20 0.00 0 818 0.0000 0.0013 0.0000 0.0000 0.0013 0.0000 063-221-260 819 JAMIE LN, EAST PALO ALTO T20 0.00 0 492 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-221-270 823 JAMIE LN, EAST PALO ALTO T20 0.00 0 648 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-221-280 827 JAMIE LN, EAST PALO ALTO T20 0.00 0 835 0.0000 0.0013 0.0000 0.0000 0.0013 0.0000 063-221-290 811 PAUL ROBESON CT, EAST PALO ALTO T20 0.00 0 506 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-221-300 813 PAUL ROBESON CT, EAST PALO ALTO T20 0.00 0 428 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-221-310 815 PAUL ROBESON CT, EAST PALO ALTO T20 0.00 0 462 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-221-320 817 PAUL ROBESON CT, EAST PALO ALTO T20 0.00 0 468 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-221-340 801 WEEKS ST, EAST PALO ALTO T20 0.00 0 470 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-221-350 803 PAUL ROBESON CT, EAST PALO ALTO T20 0.00 0 474 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-221-360 805 PAUL ROBESON CT, EAST PALO ALTO T20 0.00 0 397 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-221-370 807 PAUL ROBESON CT, EAST PALO ALTO T20 0.00 0 491 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-221-380 809 PAUL ROBESON CT, EAST PALO ALTO T20 0.00 0 458 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-221-390 791 WEEKS ST, EAST PALO ALTO T20 0.00 0 3,813 0.0000 0.0059 0.0000 0.0000 0.0059 0.0000 063-221-410 731 WEEKS ST, EAST PALO ALTO T20 0.00 0 1,302 0.0000 0.0020 0.0000 0.0000 0.0020 0.0000 063-221-420 717 WEEKS ST, EAST PALO ALTO T20 0.00 0 957 0.0000 0.0015 0.0000 0.0000 0.0015 0.0000 063-221-430 2360 COOLEY AVE, EAST PALO ALTO H3 0.00 0 619 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-221-440 2362-2362 COOLEY AVE, EAST PALO ALTO H3 0.00 0 583 0.0000 0.0009 0.0000 0.0000 0.0009 0.0000 063-221-450 2364 COOLEY AVE, EAST PALO ALTO H3 0.00 0 681 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-221-460 2370 COOLEY AVE, EAST PALO ALTO H3 0.00 36,440 5,720 0.0561 0.0088 0.0000 0.0000 0.0649 0.0000 063-221-480 2380 COOLEY AVE, EAST PALO ALTO H3 0.00 22,962 3,614 0.0354 0.0056 0.0000 0.0000 0.0409 0.0000 063-221-490 , EAST PALO ALTO A15 0.00 16,498 2,606 0.0254 0.0040 0.0000 0.0000 0.0294 0.0000 063-221-500 863 WEEKS ST, EAST PALO ALTO T20 0.00 0 561 0.0000 0.0009 0.0000 0.0000 0.0009 0.0000 063-221-510 761 WEEKS ST, EAST PALO ALTO T20 0.00 0 742 0.0000 0.0011 0.0000 0.0000 0.0011 0.0000 063-221-520 767 CAROLE CT, EAST PALO ALTO T20 0.00 0 621 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-221-530 773 CAROLE CT, EAST PALO ALTO T20 0.00 0 563 0.0000 0.0009 0.0000 0.0000 0.0009 0.0000 063-221-540 779 CAROLE CT, EAST PALO ALTO T20 0.00 0 551 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-221-550 785 CAROLE CT, EAST PALO ALTO T20 0.00 0 565 0.0000 0.0009 0.0000 0.0000 0.0009 0.0000 063-221-560 1794 BAY RD, EAST PALO ALTO A15 0.00 11,434 1,805 0.0176 0.0028 0.0000 0.0000 0.0204 0.0000 063-221-570 , EAST PALO ALTO H3 0.00 3,267 516 0.0050 0.0008 0.0000 0.0000 0.0058 0.0000 063-221-580 , EAST PALO ALTO H3 0.00 1,416 224 0.0022 0.0003 0.0000 0.0000 0.0025 0.0000 063-221-590 1730 BAY RD, EAST PALO ALTO A15 0.00 86,607 13,614 0.1334 0.0210 0.0000 0.0000 0.1543 0.0000 063-231-210 2495 PULGAS AVE, EAST PALO ALTO T20 0.00 0 2,102 0.0000 0.0032 0.0000 0.0000 0.0032 0.0000 063-231-220 1800 BAY RD, EAST PALO ALTO A15 0.00 0 1,129 0.0000 0.0017 0.0000 0.0000 0.0017 0.0000 063-231-230 1890 BAY RD, EAST PALO ALTO T20 0.00 0 718 0.0000 0.0011 0.0000 0.0000 0.0011 0.0000 063-231-240 1804 BAY RD, EAST PALO ALTO A15 0.00 0 4,509 0.0000 0.0069 0.0000 0.0000 0.0069 0.0000 063-231-250 1798 BAY RD, EAST PALO ALTO A15 0.00 0 6,882 0.0000 0.0106 0.0000 0.0000 0.0106 0.0000 063-231-260 1836 BAY RD, EAST PALO ALTO T20 0.00 0 7,149 0.0000 0.0110 0.0000 0.0000 0.0110 0.0000 063-231-270 1894 BAY RD, EAST PALO ALTO T20 0.00 0 484 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-231-280 1896 BAY RD, EAST PALO ALTO T20 0.00 0 484 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-231-300 , EAST PALO ALTO T20 0.00 0 1,240 0.0000 0.0019 0.0000 0.0000 0.0019 0.0000 063-232-090 1003 WEEKS ST, EAST PALO ALTO T20 0.00 0 2,488 0.0000 0.0038 0.0000 0.0000 0.0038 0.0000 063-232-150 2421 PULGAS AVE, EAST PALO ALTO T20 0.00 0 3,299 0.0000 0.0051 0.0000 0.0000 0.0051 0.0000 063-232-160 2447 PULGAS AVE, EAST PALO ALTO T20 0.00 0 1,387 0.0000 0.0021 0.0000 0.0000 0.0021 0.0000 063-232-200 2373 CLARKE AVE, EAST PALO ALTO T20 0.00 13,339 2,106 0.0205 0.0032 0.0000 0.0000 0.0238 0.0000 063-232-210 (9) WEEKS ST, EAST PALO ALTO T20 0.00 0 11,564 0.0000 0.0178 0.0000 0.0000 0.0178 0.0000 063-232-220 (9) WEEKS ST, EAST PALO ALTO T20 0.00 0 6,560 0.0000 0.0101 0.0000 0.0000 0.0101 0.0000 063-232-230 (9) WEEKS ST, EAST PALO ALTO T20 0.00 0 9,065 0.0000 0.0140 0.0000 0.0000 0.0140 0.0000 063-232-240 1045 WEEKS ST, EAST PALO ALTO T20 0.00 0 4,217 0.0000 0.0065 0.0000 0.0000 0.0065 0.0000 063-232-250 1085 WEEKS ST, EAST PALO ALTO T20 0.00 0 461 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-232-260 1001 WEEKS ST, EAST PALO ALTO T20 0.00 0 1,504 0.0000 0.0023 0.0000 0.0000 0.0023 0.0000 063-232-300 1095 WEEKS ST, EAST PALO ALTO T20 0.00 0 890 0.0000 0.0014 0.0000 0.0000 0.0014 0.0000 063-232-310 2368 CLARKE AVE, EAST PALO ALTO T20 0.00 8,711 1,375 0.0134 0.0021 0.0000 0.0000 0.0155 0.0000 063-232-340 2386 CLARKE AVE, EAST PALO ALTO T20 0.00 9,746 1,538 0.0150 0.0024 0.0000 0.0000 0.0174 0.0000 063-232-350 901 WEEKS ST, EAST PALO ALTO T20 0.00 24,865 3,927 0.0383 0.0060 0.0000 0.0000 0.0443 0.0000 063-240-210 NO DATA, EAST PALO ALTO T20 0.00 10,716 0 0.0165 0.0000 0.0000 0.0000 0.0165 0.0000 063-240-220 NO DATA, EAST PALO ALTO T20 0.00 10,237 0 0.0158 0.0000 0.0000 0.0000 0.0158 0.0000 063-240-270 NO DATA, EAST PALO ALTO T20 0.00 0 746 0.0000 0.0011 0.0000 0.0000 0.0011 0.0000 063-240-310 NO DATA, EAST PALO ALTO T20 0.00 0 11,779 0.0000 0.0181 0.0000 0.0000 0.0181 0.0000 063-240-320 1950 BAY RD, EAST PALO ALTO T20 0.00 0 0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 063-240-330 BAY RD, EAST PALO ALTO T20 0.00 0 0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 063-240-350 NO DATA, EAST PALO ALTO T20 0.00 1,416 0 0.0022 0.0000 0.0000 0.0000 0.0022 0.0000 063-240-360 NO DATA, EAST PALO ALTO T20 0.00 0 676 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-240-370 NO DATA, EAST PALO ALTO T20 0.00 0 766 0.0000 0.0012 0.0000 0.0000 0.0012 0.0000 063-240-380 NO DATA, EAST PALO ALTO T20 0.00 0 5,853 0.0000 0.0090 0.0000 0.0000 0.0090 0.0000 063-240-390 NO DATA, EAST PALO ALTO T20 0.00 0 3,986 0.0000 0.0061 0.0000 0.0000 0.0061 0.0000 063-240-420 NO DATA, EAST PALO ALTO T20 0.00 183,315 0 0.2823 0.0000 0.0000 0.0000 0.2823 0.0000 063-240-440 NO DATA, EAST PALO ALTO T20 0.00 1,590 0 0.0024 0.0000 0.0000 0.0000 0.0024 0.0000 063-240-460 NO DATA, EAST PALO ALTO T20 0.00 0 7,694 0.0000 0.0118 0.0000 0.0000 0.0118 0.0000 063-253-320 (9) NO DATA, EAST PALO ALTO T20 0.00 0 2,068 0.0000 0.0032 0.0000 0.0000 0.0032 0.0000 063-271-070 1275 RUNNYMEDE ST, EAST PALO ALTO T20 0.00 0 5,368 0.0000 0.0083 0.0000 0.0000 0.0083 0.0000 063-271-090 (9) 1201 RUNNYMEDE ST, EAST PALO ALTO T20 0.00 0 4,006 0.0000 0.0062 0.0000 0.0000 0.0062 0.0000 063-271-370 1171 RUNNYMEDE ST, EAST PALO ALTO T20 0.00 0 3,850 0.0000 0.0059 0.0000 0.0000 0.0059 0.0000 063-271-410 NO DATA, EAST PALO ALTO T20 0.00 2,438 0 0.0038 0.0000 0.0000 0.0000 0.0038 0.0000 063-271-420 NO DATA, EAST PALO ALTO T20 0.00 3,462 0 0.0053 0.0000 0.0000 0.0000 0.0053 0.0000 063-271-440 1191 RUNNYMEDE ST, EAST PALO ALTO T20 0.00 0 635 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-271-450 1200 WEEKS ST, EAST PALO ALTO T20 0.00 0 3,212 0.0000 0.0049 0.0000 0.0000 0.0049 0.0000 063-271-470 1249 RUNNYMEDE ST, EAST PALO ALTO T20 0.00 0 941 0.0000 0.0014 0.0000 0.0000 0.0014 0.0000 063-271-480 , EAST PALO ALTO T20 0.00 45,961 0 0.0708 0.0000 0.0000 0.0000 0.0708 0.0000 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 3 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 249
APN Address
Sanitary
Sewer SubBasinsPeaking
Factor
Delta
Residential
Average Daily
Flow, GPD
Delta NonResidential
Average Daily
Flow, GPD
Residential

ADWF, CFS
NonResidential

ADWF, CFS
Residential

PDWF, CFS
NonResidential

PDWF, CFS
Total

ADWF, CFS
Total
PDWF,
CFS
(1) (1) (2) (3) (4) (5) (6) (7) (8)
Appendix C: Table 6
Scenario 3: 2035 Enhanced Proposed Additional Sanitary Sewer Flows 063-271-490 NO DATA, EAST PALO ALTO T20 0.00 59,285 0 0.0913 0.0000 0.0000 0.0000 0.0913 0.0000 063-271-500 1269 RUNNYMEDE ST, EAST PALO ALTO T20 0.00 0 1,001 0.0000 0.0015 0.0000 0.0000 0.0015 0.0000 063-271-510 1265 RUNNYMEDE ST, EAST PALO ALTO T20 0.00 0 644 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-271-520 1261 RUNNYMEDE ST, EAST PALO ALTO T20 0.00 0 653 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-271-530 1257 RUNNYMEDE ST, EAST PALO ALTO T20 0.00 0 653 0.0000 0.0010 0.0000 0.0000 0.0010 0.0000 063-271-540 NO DATA, EAST PALO ALTO T20 0.00 6,054 0 0.0093 0.0000 0.0000 0.0000 0.0093 0.0000 063-271-550 NO DATA, EAST PALO ALTO T20 0.00 2,482 0 0.0038 0.0000 0.0000 0.0000 0.0038 0.0000 063-271-560 NO DATA, EAST PALO ALTO T20 0.00 2,482 0 0.0038 0.0000 0.0000 0.0000 0.0038 0.0000 063-271-570 NO DATA, EAST PALO ALTO T29 0.00 2,504 0 0.0039 0.0000 0.0000 0.0000 0.0039 0.0000 063-281-020 (9) 2021 EUCLID AVE E2 0.00 0 5,284 0.0000 0.0081 0.0000 0.0000 0.0081 0.0000 063-281-030 (9) 2025 EUCLID AVE E2 0.00 0 4,304 0.0000 0.0066 0.0000 0.0000 0.0066 0.0000 063-281-040 (9) 2031 EUCLID AVE E2 0.00 0 7,209 0.0000 0.0111 0.0000 0.0000 0.0111 0.0000 063-281-100 (9) 2043 EUCLID AVE E2 0.00 0 4,304 0.0000 0.0066 0.0000 0.0000 0.0066 0.0000 063-281-110 (9) 2041 EUCLID AVE E2 0.00 0 4,164 0.0000 0.0064 0.0000 0.0000 0.0064 0.0000 063-282-010 (9) 501 O'CONNOR STREET E2 0.00 0 11,339 0.0000 0.0175 0.0000 0.0000 0.0175 0.0000 063-282-020 (9) 2012 EUCLID AVE E2 0.00 0 11,864 0.0000 0.0183 0.0000 0.0000 0.0183 0.0000 063-282-030 (9) 2032 EUCLID AVE E2 0.00 0 5,669 0.0000 0.0087 0.0000 0.0000 0.0087 0.0000 063-282-040 (9) 2036 EUCLID AVE E2 0.00 0 5,389 0.0000 0.0083 0.0000 0.0000 0.0083 0.0000 063-282-050 (9) 2040/2042 EUCLID AVE E2 0.00 0 4,899 0.0000 0.0075 0.0000 0.0000 0.0075 0.0000 063-282-060 (9) 2044 EUCLID AVE E2 0.00 0 6,194 0.0000 0.0095 0.0000 0.0000 0.0095 0.0000 063-282-070 (9) 2054 EUCLID AVE E2 0.00 0 8,434 0.0000 0.0130 0.0000 0.0000 0.0130 0.0000 063-282-080 (9) 2033 MANHATTAN AVE, EAST PALO ALTO E2 0.00 0 17,842 0.0000 0.0275 0.0000 0.0000 0.0275 0.0000 063-282-090 (9) 2001 MANHATTAN AVE, EAST PALO ALTO E2 0.00 0 24,198 0.0000 0.0373 0.0000 0.0000 0.0373 0.0000 063-291-010 1489 E BAYSHORE RD, EAST PALO ALTO E2 0.00 9,782 987 0.0151 0.0015 0.0000 0.0000 0.0166 0.0000 063-292-180 2101 UNIVERSITY AVE, EAST PALO ALTO E2 0.00 17,858 2,819 0.0275 0.0043 0.0000 0.0000 0.0318 0.0000 063-292-370 (9) 2117 UNIVERSITY AVE, EAST PALO ALTO E2 0.00 41,772 6,593 0.0643 0.0102 0.0000 0.0000 0.0745 0.0000 063-292-380 2160 EUCLID AVE, EAST PALO ALTO E1 0.00 217,234 85,973 0.3345 0.1324 0.0000 0.0000 0.4669 0.0000 063-302-170 2283 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 9,102 1,551 0.0140 0.0024 0.0000 0.0000 0.0164 0.0000 063-302-180 2281 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 7,996 1,363 0.0123 0.0021 0.0000 0.0000 0.0144 0.0000 063-302-210 2263 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 17,652 3,010 0.0272 0.0046 0.0000 0.0000 0.0318 0.0000 063-302-220 2253 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 7,982 1,360 0.0123 0.0021 0.0000 0.0000 0.0144 0.0000 063-302-230 2247 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 11,257 1,919 0.0173 0.0030 0.0000 0.0000 0.0203 0.0000 063-302-280 575A BELL ST, EAST PALO ALTO E1 0.00 7,475 1,274 0.0115 0.0020 0.0000 0.0000 0.0135 0.0000 063-302-290 565 BELL ST, EAST PALO ALTO E1 0.00 7,241 1,234 0.0112 0.0019 0.0000 0.0000 0.0131 0.0000 063-302-330 2201 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 53,811 9,176 0.0829 0.0141 0.0000 0.0000 0.0970 0.0000 063-302-340 584 RUNNYMEDE ST, EAST PALO ALTO E1 0.00 14,887 2,538 0.0229 0.0039 0.0000 0.0000 0.0268 0.0000 063-302-460 2277 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 13,568 2,313 0.0209 0.0036 0.0000 0.0000 0.0245 0.0000 063-302-470 2279 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 8,787 1,498 0.0135 0.0023 0.0000 0.0000 0.0158 0.0000 063-312-400 (9) , NO DATA E1 0.00 22,555 0 0.0347 0.0000 0.0000 0.0000 0.0347 0.0000 063-321-050 2124 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 10,642 1,814 0.0164 0.0028 0.0000 0.0000 0.0192 0.0000 063-321-060 2126 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 8,711 1,485 0.0134 0.0023 0.0000 0.0000 0.0157 0.0000 063-321-070 , EAST PALO ALTO E1 0.00 1,984 338 0.0031 0.0005 0.0000 0.0000 0.0036 0.0000 063-321-080 2142 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 7,127 1,215 0.0110 0.0019 0.0000 0.0000 0.0128 0.0000 063-321-100 2160 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 13,971 2,381 0.0215 0.0037 0.0000 0.0000 0.0252 0.0000 063-321-110 2164 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,771 1,154 0.0104 0.0018 0.0000 0.0000 0.0122 0.0000 063-321-120 2166 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,660 1,135 0.0103 0.0017 0.0000 0.0000 0.0120 0.0000 063-321-130 2172 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,659 1,135 0.0103 0.0017 0.0000 0.0000 0.0120 0.0000 063-321-140 2178 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,370 1,085 0.0098 0.0017 0.0000 0.0000 0.0115 0.0000 063-321-180 612 BELL ST, EAST PALO ALTO E1 0.00 4,281 729 0.0066 0.0011 0.0000 0.0000 0.0077 0.0000 063-321-190 616 BELL ST, EAST PALO ALTO E1 0.00 4,547 775 0.0070 0.0012 0.0000 0.0000 0.0082 0.0000 063-321-200 644 BELL ST, EAST PALO ALTO E1 0.00 5,728 976 0.0088 0.0015 0.0000 0.0000 0.0103 0.0000 063-321-210 2189 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,401 920 0.0083 0.0014 0.0000 0.0000 0.0097 0.0000 063-321-220 2187 CAPITOL AVE, EAST PALO ALTO E1 0.00 4,431 755 0.0068 0.0012 0.0000 0.0000 0.0080 0.0000 063-321-230 2181 CAPITOL AVE, EAST PALO ALTO E1 0.00 6,625 1,129 0.0102 0.0017 0.0000 0.0000 0.0119 0.0000 063-321-240 2171 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,775 984 0.0089 0.0015 0.0000 0.0000 0.0104 0.0000 063-321-250 2165 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,589 952 0.0086 0.0015 0.0000 0.0000 0.0101 0.0000 063-321-260 2161 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,778 985 0.0089 0.0015 0.0000 0.0000 0.0104 0.0000 063-321-270 2157 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,849 997 0.0090 0.0015 0.0000 0.0000 0.0105 0.0000 063-321-280 2153 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,681 968 0.0087 0.0015 0.0000 0.0000 0.0102 0.0000 063-321-290 2149 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,920 1,009 0.0091 0.0016 0.0000 0.0000 0.0107 0.0000 063-321-300 2145 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,987 1,020 0.0092 0.0016 0.0000 0.0000 0.0108 0.0000 063-321-310 2141 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,900 1,005 0.0091 0.0015 0.0000 0.0000 0.0106 0.0000 063-321-320 2133 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,668 966 0.0087 0.0015 0.0000 0.0000 0.0102 0.0000 063-321-330 2129 CAPITOL AVE, EAST PALO ALTO E1 0.00 4,006 682 0.0062 0.0011 0.0000 0.0000 0.0072 0.0000 063-321-400 2194 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 16,236 2,768 0.0250 0.0043 0.0000 0.0000 0.0293 0.0000 063-321-410 2148 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 9,619 1,640 0.0148 0.0025 0.0000 0.0000 0.0173 0.0000 063-321-420 (9) , NO DATA E1 0.00 107,404 0 0.1654 0.0000 0.0000 0.0000 0.1654 0.0000 063-322-040 2124 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 348 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-322-050 2132 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 378 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-322-060 2134 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 349 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-322-070 2138 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 348 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-322-080 2142 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 344 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-322-090 2144 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 362 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-322-100 2154 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 433 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-322-110 2162 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 476 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-322-130 2184 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 424 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-322-140 2194 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 537 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-322-150 2198 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 296 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-322-160 660 BELL ST, EAST PALO ALTO E1 0.00 0 285 0.0000 0.0004 0.0000 0.0000 0.0004 0.0000 063-322-340 2169 COOLEY AVE, EAST PALO ALTO E1 0.00 0 1,507 0.0000 0.0023 0.0000 0.0000 0.0023 0.0000 063-322-410 (9) , NO DATA E1 0.00 11,099 0 0.0171 0.0000 0.0000 0.0000 0.0171 0.0000 063-322-500 2159 COOLEY AVE, EAST PALO ALTO E1 0.00 0 493 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 4 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 250
APN Address
Sanitary
Sewer SubBasinsPeaking
Factor
Delta
Residential
Average Daily
Flow, GPD
Delta NonResidential
Average Daily
Flow, GPD
Residential

ADWF, CFS
NonResidential

ADWF, CFS
Residential

PDWF, CFS
NonResidential

PDWF, CFS
Total

ADWF, CFS
Total
PDWF,
CFS
(1) (1) (2) (3) (4) (5) (6) (7) (8)
Appendix C: Table 6
Scenario 3: 2035 Enhanced Proposed Additional Sanitary Sewer Flows 063-322-560 (9) DONOHOE ST, EAST PALO ALTO E1 0.00 46,919 0 0.0723 0.0000 0.0000 0.0000 0.0723 0.0000 063-322-580 2118 CAPITOL AVE, EAST PALO ALTO E1 0.00 0 359 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-331-030 2212 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 7,655 1,305 0.0118 0.0020 0.0000 0.0000 0.0138 0.0000 063-331-060 2242 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,117 1,042 0.0094 0.0016 0.0000 0.0000 0.0110 0.0000 063-331-070 2248 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,104 1,040 0.0094 0.0016 0.0000 0.0000 0.0110 0.0000 063-331-080 2252 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,091 1,038 0.0094 0.0016 0.0000 0.0000 0.0110 0.0000 063-331-090 2264 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,077 1,035 0.0094 0.0016 0.0000 0.0000 0.0110 0.0000 063-331-100 2268 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,064 1,033 0.0093 0.0016 0.0000 0.0000 0.0109 0.0000 063-331-110 2272 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 6,051 1,031 0.0093 0.0016 0.0000 0.0000 0.0109 0.0000 063-331-120 2274 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 8,186 1,395 0.0126 0.0021 0.0000 0.0000 0.0148 0.0000 063-331-130 2276 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 5,448 928 0.0084 0.0014 0.0000 0.0000 0.0098 0.0000 063-331-140 2280 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 5,442 927 0.0084 0.0014 0.0000 0.0000 0.0098 0.0000 063-331-150 2284 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 5,435 926 0.0084 0.0014 0.0000 0.0000 0.0098 0.0000 063-331-190 2291 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,554 946 0.0086 0.0015 0.0000 0.0000 0.0100 0.0000 063-331-200 2287 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,591 953 0.0086 0.0015 0.0000 0.0000 0.0101 0.0000 063-331-210 2285 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,628 959 0.0087 0.0015 0.0000 0.0000 0.0101 0.0000 063-331-220 2277 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,332 908 0.0082 0.0014 0.0000 0.0000 0.0096 0.0000 063-331-230 2267 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,119 872 0.0079 0.0013 0.0000 0.0000 0.0092 0.0000 063-331-240 2263 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,148 877 0.0079 0.0014 0.0000 0.0000 0.0093 0.0000 063-331-250 2255 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,178 882 0.0080 0.0014 0.0000 0.0000 0.0093 0.0000 063-331-260 2251 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,207 887 0.0080 0.0014 0.0000 0.0000 0.0094 0.0000 063-331-270 2249 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,237 892 0.0081 0.0014 0.0000 0.0000 0.0094 0.0000 063-331-280 2245 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,266 897 0.0081 0.0014 0.0000 0.0000 0.0095 0.0000 063-331-290 2239 CAPITOL AVE, EAST PALO ALTO E1 0.00 6,725 1,146 0.0104 0.0018 0.0000 0.0000 0.0121 0.0000 063-331-300 2233 CAPITOL AVE, EAST PALO ALTO E1 0.00 6,807 1,160 0.0105 0.0018 0.0000 0.0000 0.0123 0.0000 063-331-310 2227 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,529 942 0.0085 0.0015 0.0000 0.0000 0.0100 0.0000 063-331-320 2219 CAPITOL AVE, EAST PALO ALTO E1 0.00 5,464 931 0.0084 0.0014 0.0000 0.0000 0.0098 0.0000 063-331-330 2217 CAPITOL AVE, EAST PALO ALTO E1 0.00 4,463 760 0.0069 0.0012 0.0000 0.0000 0.0080 0.0000 063-331-340 2205 CAPITOL AVE, EAST PALO ALTO E1 0.00 6,150 1,048 0.0095 0.0016 0.0000 0.0000 0.0111 0.0000 063-331-350 643 BELL ST, EAST PALO ALTO E1 0.00 5,923 1,009 0.0091 0.0016 0.0000 0.0000 0.0107 0.0000 063-331-370 2200 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 15,311 2,610 0.0236 0.0040 0.0000 0.0000 0.0276 0.0000 063-331-380 2240 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 9,055 1,543 0.0139 0.0024 0.0000 0.0000 0.0163 0.0000 063-331-410 2220 UNIVERSITY AVE, EAST PALO ALTO E1 0.00 16,705 2,843 0.0257 0.0044 0.0000 0.0000 0.0301 0.0000 063-442-360 (9) 330 DONOHOE ST, EAST PALO ALTO E2 0.00 0 4,212 0.0000 0.0065 0.0000 0.0000 0.0065 0.0000 063-473-150 (9) 1995 MANHATTAN AVE, EAST PALO ALTO E2 0.00 0 711 0.0000 0.0011 0.0000 0.0000 0.0011 0.0000 063-473-160 (9) 1991 MANHATTAN AVE, EAST PALO ALTO E2 0.00 0 1,616 0.0000 0.0025 0.0000 0.0000 0.0025 0.0000 063-473-170 (9) 1965 MANHATTAN AVE, EAST PALO ALTO E2 0.00 0 1,193 0.0000 0.0018 0.0000 0.0000 0.0018 0.0000 063-473-180 (9) 1955 MANHATTAN AVE, EAST PALO ALTO E2 0.00 0 1,434 0.0000 0.0022 0.0000 0.0000 0.0022 0.0000 063-473-190 (9) 1919 MANHATTAN AVE, EAST PALO ALTO E2 0.00 0 1,948 0.0000 0.0030 0.0000 0.0000 0.0030 0.0000 063-473-200 (9) 1901 MANHATTAN AVE, EAST PALO ALTO E2 0.00 0 2,488 0.0000 0.0038 0.0000 0.0000 0.0038 0.0000 063-481-010 1699 WOODLAND AVE, EAST PALO ALTO E2 0.00 0 366 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-020 1681 WOODLAND AVE, EAST PALO ALTO I12 0.00 0 344 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-481-030 1671 WOODLAND AVE, EAST PALO ALTO I12 0.00 0 359 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-040 1669 WOODLAND AVE, EAST PALO ALTO I12 0.00 0 395 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-050 1651 WOODLAND AVE, EAST PALO ALTO I12 0.00 0 530 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-481-060 1643 WOODLAND AVE, EAST PALO ALTO I12 0.00 0 402 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-070 1637 WOODLAND AVE, EAST PALO ALTO I12 0.00 0 422 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-481-080 1629 WOODLAND AVE, EAST PALO ALTO I12 0.00 0 383 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-090 1621 WOODLAND AVE, EAST PALO ALTO I12 0.00 0 362 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-100 644 SCOFIELD AVE, EAST PALO ALTO I12 0.00 0 462 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-481-110 652 SCOFIELD AVE, EAST PALO ALTO I12 0.00 0 321 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-481-120 660 SCOFIELD AVE, EAST PALO ALTO I12 0.00 0 395 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-130 610 CIRCLE DR, EAST PALO ALTO I12 0.00 0 395 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-140 620 CIRCLE DR, EAST PALO ALTO I12 0.00 0 414 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-150 630 CIRCLE DR, EAST PALO ALTO I12 0.00 0 386 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-160 640 CIRCLE DR, EAST PALO ALTO I12 0.00 0 398 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-481-170 650 CIRCLE DR, EAST PALO ALTO I12 0.00 0 460 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-481-180 1917 COOLEY AVE, EAST PALO ALTO I12 0.00 0 469 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-481-190 1909 COOLEY AVE, EAST PALO ALTO I12 0.00 0 456 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-481-210 1901 COOLEY AVE, EAST PALO ALTO I12 0.00 0 440 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-481-220 1905 COOLEY AVE, EAST PALO ALTO I12 0.00 0 406 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-482-010 641 CIRCLE DR, EAST PALO ALTO I12 0.00 0 321 0.0000 0.0005 0.0000 0.0000 0.0005 0.0000 063-482-020 621 CIRCLE DR, EAST PALO ALTO I12 0.00 0 358 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-482-030 611 CIRCLE DR, EAST PALO ALTO I12 0.00 0 413 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-483-030 1909 CAPITOL AVE, EAST PALO ALTO I12 0.00 0 495 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-483-040 1943 CAPITOL AVE, EAST PALO ALTO I12 0.00 0 1,067 0.0000 0.0016 0.0000 0.0000 0.0016 0.0000 063-483-050 1609 WOODLAND AVE, EAST PALO ALTO I12 0.00 0 2,168 0.0000 0.0033 0.0000 0.0000 0.0033 0.0000 063-484-010 655 SCOFIELD AVE, EAST PALO ALTO I12 0.00 0 406 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-484-020 1902 CAPITOL AVE, EAST PALO ALTO I12 0.00 0 496 0.0000 0.0008 0.0000 0.0000 0.0008 0.0000 063-484-030 1908 CAPITOL AVE, EAST PALO ALTO I12 0.00 0 906 0.0000 0.0014 0.0000 0.0000 0.0014 0.0000 063-484-040 1916 CAPITOL AVE, EAST PALO ALTO I12 0.00 0 1,406 0.0000 0.0022 0.0000 0.0000 0.0022 0.0000 063-484-050 1920 CAPITOL AVE, EAST PALO ALTO I12 0.00 0 864 0.0000 0.0013 0.0000 0.0000 0.0013 0.0000 063-484-060 1934 CAPITOL AVE, EAST PALO ALTO I12 0.00 0 2,326 0.0000 0.0036 0.0000 0.0000 0.0036 0.0000 063-484-090 1949 COOLEY AVE, EAST PALO ALTO I12 0.00 0 1,318 0.0000 0.0020 0.0000 0.0000 0.0020 0.0000 063-484-100 1941 COOLEY AVE, EAST PALO ALTO I12 0.00 0 1,463 0.0000 0.0023 0.0000 0.0000 0.0023 0.0000 063-484-110 685 SCOFIELD AVE, EAST PALO ALTO I12 0.00 0 1,742 0.0000 0.0027 0.0000 0.0000 0.0027 0.0000 063-484-130 1957 COOLEY AVE, EAST PALO ALTO I12 0.00 0 3,196 0.0000 0.0049 0.0000 0.0000 0.0049 0.0000 063-492-070 1927 E BAYSHORE RD, EAST PALO ALTO I12 0.00 7,138 1,216 0.0110 0.0019 0.0000 0.0000 0.0129 0.0000 063-492-280 1933 PULGAS AVE, EAST PALO ALTO K4 0.00 0 4,704 0.0000 0.0072 0.0000 0.0000 0.0072 0.0000 063-492-350 (9) 1805 E BAYSHORE RD #1-94, EAST PALO ALTO K4 0.00 0 0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 063-492-480 1895 E BAYSHORE RD, EAST PALO ALTO K4 0.00 9,520 1,623 0.0147 0.0025 0.0000 0.0000 0.0172 0.0000 063-501-020 1874 W BAYSHORE RD, EAST PALO ALTO K4 0.00 10,817 1,092 0.0167 0.0017 0.0000 0.0000 0.0183 0.0000 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 5 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 251
APN Address
Sanitary
Sewer SubBasinsPeaking
Factor
Delta
Residential
Average Daily
Flow, GPD
Delta NonResidential
Average Daily
Flow, GPD
Residential

ADWF, CFS
NonResidential

ADWF, CFS
Residential

PDWF, CFS
NonResidential

PDWF, CFS
Total

ADWF, CFS
Total
PDWF,
CFS
(1) (1) (2) (3) (4) (5) (6) (7) (8)
Appendix C: Table 6
Scenario 3: 2035 Enhanced Proposed Additional Sanitary Sewer Flows 063-501-030 1870 W BAYSHORE RD, EAST PALO ALTO K4 0.00 5,051 509 0.0078 0.0008 0.0000 0.0000 0.0086 0.0000 063-501-040 1879 WOODLAND AVE, EAST PALO ALTO K4 0.00 5,118 516 0.0079 0.0008 0.0000 0.0000 0.0087 0.0000 063-501-050 1875 WOODLAND AVE, EAST PALO ALTO K4 0.00 4,455 449 0.0069 0.0007 0.0000 0.0000 0.0076 0.0000 063-511-020 2039 CLARKE AVE, EAST PALO ALTO K4 0.00 4,697 800 0.0072 0.0012 0.0000 0.0000 0.0085 0.0000 063-511-030 2035 CLARKE AVE, EAST PALO ALTO I3 0.00 5,093 868 0.0078 0.0013 0.0000 0.0000 0.0092 0.0000 063-511-040 2029 CLARKE AVE, EAST PALO ALTO I3 0.00 9,896 1,687 0.0152 0.0026 0.0000 0.0000 0.0178 0.0000 063-511-050 2027 CLARKE AVE, EAST PALO ALTO I3 0.00 4,481 763 0.0069 0.0012 0.0000 0.0000 0.0081 0.0000 063-511-060 2023 CLARKE AVE, EAST PALO ALTO I3 0.00 5,274 898 0.0081 0.0014 0.0000 0.0000 0.0095 0.0000 063-511-070 2017 CLARKE AVE, EAST PALO ALTO I3 0.00 4,907 836 0.0076 0.0013 0.0000 0.0000 0.0088 0.0000 063-511-080 2013 CLARKE AVE, EAST PALO ALTO I3 0.00 4,856 827 0.0075 0.0013 0.0000 0.0000 0.0088 0.0000 063-511-090 2009 CLARKE AVE, EAST PALO ALTO I3 0.00 4,833 823 0.0074 0.0013 0.0000 0.0000 0.0087 0.0000 063-511-190 872 DONOHOE ST, EAST PALO ALTO I3 0.00 8,006 1,365 0.0123 0.0021 0.0000 0.0000 0.0144 0.0000 063-511-200 866 DONOHOE ST, EAST PALO ALTO I3 0.00 6,897 1,175 0.0106 0.0018 0.0000 0.0000 0.0124 0.0000 063-511-210 864 DONOHOE ST, EAST PALO ALTO I3 0.00 5,843 996 0.0090 0.0015 0.0000 0.0000 0.0105 0.0000 063-511-220 862 DONOHOE ST, EAST PALO ALTO I3 0.00 4,039 688 0.0062 0.0011 0.0000 0.0000 0.0073 0.0000 063-511-240 896 DONOHOE ST, EAST PALO ALTO I3 0.00 4,243 723 0.0065 0.0011 0.0000 0.0000 0.0076 0.0000 063-511-250 860 DONOHOE ST, EAST PALO ALTO I3 0.00 6,144 1,047 0.0095 0.0016 0.0000 0.0000 0.0111 0.0000 063-511-260 890 DONOHOE ST, EAST PALO ALTO I3 0.00 4,565 778 0.0070 0.0012 0.0000 0.0000 0.0082 0.0000 063-511-490 1731 E BAYSHORE RD, EAST PALO ALTO I3 0.00 136,864 21,597 0.2108 0.0333 0.0000 0.0000 0.2440 0.0000 063-511-520 1761 E BAYSHORE RD, EAST PALO ALTO I12 0.00 143,789 22,710 0.2214 0.0350 0.0000 0.0000 0.2564 0.0000 063-511-630 1721 E BAYSHORE RD, EAST PALO ALTO I12 0.00 36,216 5,703 0.0558 0.0088 0.0000 0.0000 0.0646 0.0000 063-511-660 899 OCONNOR ST, EAST PALO ALTO I12 0.00 2,871 489 0.0044 0.0008 0.0000 0.0000 0.0052 0.0000 063-511-680 1751 EAST BAYSHORE RD, EAST PALO ALTO I12 0.00 231,025 36,488 0.3558 0.0562 0.0000 0.0000 0.4120 0.0000 063-511-690 1745 E BAYSHORE BLVD, EAST PALO ALTO I12 0.00 36,736 5,797 0.0566 0.0089 0.0000 0.0000 0.0655 0.0000 063-511-720 1775 E BAYSHORE RD, EAST PALO ALTO I12 0.00 333,263 52,631 0.5132 0.0811 0.0000 0.0000 0.5943 0.0000 063-515-060 1821 CLARKE AVE, EAST PALO ALTO I12 0.00 0 225 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-515-070 1805 CLARKE AVE, EAST PALO ALTO K4 0.00 0 423 0.0000 0.0007 0.0000 0.0000 0.0007 0.0000 063-515-080 1787 WOODLAND AVE, EAST PALO ALTO K4 0.00 0 217 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-515-230 1785 WOODLAND AVE, EAST PALO ALTO K4 0.00 0 422 0.0000 0.0006 0.0000 0.0000 0.0006 0.0000 063-571-060 1985 E BAYSHORE RD, EAST PALO ALTO K4 0.00 52,596 8,969 0.0810 0.0138 0.0000 0.0000 0.0948 0.0000 063-571-070 1981 E BAYSHORE RD, EAST PALO ALTO K28 0.00 25,211 4,299 0.0388 0.0066 0.0000 0.0000 0.0454 0.0000 063-571-080 1961 E BAYSHORE RD, EAST PALO ALTO K28 0.00 54,785 9,342 0.0844 0.0144 0.0000 0.0000 0.0988 0.0000 063-571-090 1905 E BAYSHORE RD, EAST PALO ALTO K28 0.00 9,438 1,609 0.0145 0.0025 0.0000 0.0000 0.0170 0.0000 063-680-020 (9) 1900 UNIVERSITY AVE, EAST PALO ALTO K28 0.00 150,722 0 0.2321 0.0000 0.0000 0.0000 0.2321 0.0000 063-680-050 (9) , NO DATA E2 0.00 1,551 0 0.0024 0.0000 0.0000 0.0000 0.0024 0.0000 063-680-060 (9) , NO DATA E2 0.00 1,551 0 0.0024 0.0000 0.0000 0.0000 0.0024 0.0000 063-680-090 (9) , EAST PALO ALTO E2 0.00 8,177 0 0.0126 0.0000 0.0000 0.0000 0.0126 0.0000 063-680-100 (9) , EAST PALO ALTO E2 0.00 8,272 0 0.0127 0.0000 0.0000 0.0000 0.0127 0.0000 063-680-110 (9) , EAST PALO ALTO E2 0.00 22,594 0 0.0348 0.0000 0.0000 0.0000 0.0348 0.0000 063-680-130 (9) 2000 UNIVERSITY AVE, EAST PALO ALTO E2 0.00 139,566 0 0.2149 0.0000 0.0000 0.0000 0.2149 0.0000 063-680-150 (9) 2050 UNIVERSITY AVE, EAST PALO ALTO E2 0.00 218,918 0 0.3371 0.0000 0.0000 0.0000 0.3371 0.0000 063-680-180 (9) , EAST PALO ALTO E2 0.00 533 0 0.0008 0.0000 0.0000 0.0000 0.0008 0.0000 063-680-190 (9) 2000 UNIVERSITY AVE, EAST PALO ALTO E2 0.00 256,075 0 0.3944 0.0000 0.0000 0.0000 0.3944 0.0000 063-730-010 2477 PULGAS AVE, EAST PALO ALTO E2 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-020 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-030 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-040 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-050 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-060 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-070 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-080 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-090 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-100 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-110 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-120 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-130 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-140 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-150 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-160 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-170 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-180 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-190 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-200 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-210 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-220 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-230 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-240 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-250 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-260 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-270 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-280 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-290 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-300 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-310 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-320 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-330 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-340 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-350 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-360 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-370 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-380 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-390 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 6 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 252
APN Address
Sanitary
Sewer SubBasinsPeaking
Factor
Delta
Residential
Average Daily
Flow, GPD
Delta NonResidential
Average Daily
Flow, GPD
Residential

ADWF, CFS
NonResidential

ADWF, CFS
Residential

PDWF, CFS
NonResidential

PDWF, CFS
Total

ADWF, CFS
Total
PDWF,
CFS
(1) (1) (2) (3) (4) (5) (6) (7) (8)
Appendix C: Table 6
Scenario 3: 2035 Enhanced Proposed Additional Sanitary Sewer Flows 063-730-400 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-410 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-420 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-430 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-440 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-450 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-460 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-470 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-480 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-490 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-500 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 063-730-510 2477 PULGAS AVE, EAST PALO ALTO T20 0.00 0 200 0.0000 0.0003 0.0000 0.0000 0.0003 0.0000 113-530-010
to 113-530-999 2420 GLORIA WAY, EAST PALO ALTO NEW 0 0 2,029 0.0000 0.0031 0.0000 0.0000 0.0031 0.0000 113-710-010
to 113-710-999 2440 GLORIA WAY, EAST PALO ALTO NEW 0 0 1,057 0.0000 0.0016 0.0000 0.0000 0.0016 0.0000 113-720-010
to 113-720-999 2460 GLORIA WAY, EAST PALO ALTO NEW 0 0 890 0.0000 0.0014 0.0000 0.0000 0.0014 0.0000 113-740-010
to 113-740-999 2470 GLORIA WAY, EAST PALO ALTO NEW 0 0 1,393 0.0000 0.0021 0.0000 0.0000 0.0021 0.0000 114-240-010
to 114-240-300 2330 UNIVERSITY AVE, EAST PALO ALTO NEW 0 17,563 2,970 0.0270 0.0046 0.0000 0.0000 0.0316 0.0000 114-450-010
to 114-460-300 1765 EAST BAYSHORE RD, EAST PALO ALTO NEW 0 39,561 6,717 0.0609 0.0103 0.0000 0.0000 0.0713 0.0000 114-590-050 NO DATA, EAST PALO ALTO T20 0.00 235,877 0 0.3633 0.0000 0.0000 0.0000 0.3633 0.0000 Notes:
(1) Properties that have changed Zoning Figure 4-12: General Plan Land Use and Figure 4-16: Ravenswood / 4 Corners TOP Specific Plan Land Use City of East Palo Alto General Plan "Existing Conditions Report, February 2014" Vs Figure 4-2: General Plan Land Use Designations City of East Palo Alto General Plan "Vista 2035, Final Version: March 2017" (2) Per Section 5.3.2 of the "East Palo Alto Sanitary District Master Plan Update, March 2015". For modeling scenarios, peak sanitary flows based on the collected data. Collected data for Peaking Factors for each sub-basin are shown in Table 2.
(3) Delta Residential Flows is calculated by taking the Average Daily Flow for Residential areas from Table 3 minus the Average Daily Flow for Residential area from Table 2. If calculation resulted in a decrease of flow, the flow change is shown as "0" because it is not anticipated that the land use changes will result in flow reductions. (4) Delta Non-Residential Flows is calculated by taking the Average Faily Flow for Non-Residential areas from Table 3 minus the Average Daily Flow for Non-Residential areas from Table 2. (5) ADWF Residential Dwellings, calculated by multiplying 200 gallons per dwelling unit per day by the total number of units. Based on internal F&L meeting, 2/13/2025.

Units converted from GPD ( Gallons Per Day) to CFS based off 24 hours in a day, 60 minutes in a hour, and 60 seconds in a minute. (6) ADWF Non-Residential , calculated by multiplying 0.1 gallons per day per square foot. Based on Section B1.03.3 for Office and Retail of the East Palo Alto Sanitary District Standard Specifications for Design and Construction of Sanitray Collection and Conveyance Facilities dated June 6, 2002. Units converted from GPD (Gallons Per Day) to CFS. Based off 24 hours in a day, 60 minutes in a hour, and 60 seconds in a minute.
(7) PDWF Residential Dwellings, calculated by multiplying Average Dry Weather Flows (5) by the Peaking Factor (2). Units converted from GPD to CFS. Based off 24 hours a day, 60 minutes in a hour, and 60 seconds in a minute.
(8) PDWF Non-Residential, calculated by multiplying Average Dry Weather Flows (6) by the Peaking Factor (2). Units converted from GPD to CFS. Based off 24 hours a day, 60 minutes in a hour, and 60 seconds in a minute.
(9) Number of units planned are approved development projects by the City. Average Daily Flow, Residential is calculated using the known unit count.

Abbreviations
ADWF: Average Dry Weather Flow MGD: Million Gallons Per Day APN: Assessors Parcel Number PDWF: Peak Dry Weather Flow CFS: Cubic Feet per Second
2025 Wastewater Colleciton - Flow Calculations.xlsx Page 7 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 253
Appendix C: Table 7
Scenario 3: Summary of Additional Sanitary Sewer Flows
APN Address 2014 Zoning 2035 Zoning ADWF Increase (CFS) PDWF Increase (CFS) (1) (2) (1) (2)
063-103-310 1585 BAY RD, EAST PALO ALTO Low Density Residential 0 0.0174 0.0277 063-103-360 , EAST PALO ALTO , EAST PALO ALTO 0 0.0278 0.0443 063-103-370 , EAST PALO ALTO , EAST PALO ALTO 0 0.0165 0.0263 063-103-380 , EAST PALO ALTO , EAST PALO ALTO 0 0.0033 0.0052 063-103-390 , EAST PALO ALTO , EAST PALO ALTO 0 0.0049 0.0078 063-103-440 2400 GLORIA WAY, EAST PALO ALTO Low Density Residential 0 0.0132 0.0210 063-111-230 BETWEEN 1585 AND 1675 BAY RD, EAST PALO ALTO Parks/Recreation/Conservation 0 0.0050 0.0079 063-111-250 1675 BAY RD, EAST PALO ALTO Low Density Residen/alOffice 0 0.1303 0.2076 063-121-030 , EAST PALO ALTO Industrial Transition Wholesale/Warehousing 0.0026 0.0039 063-121-040 , EAST PALO ALTO General Industrial Wholesale/Warehousing 0.0189 0.0284 063-121-050 TARA RD, EAST PALO ALTO Industrial Buffer Wholesale/Warehousing 0.0018 0.0027 063-121-060 264 TARA RD, EAST PALO ALTO Industrial Buffer Wholesale/Warehousing 0.0120 0.0180 063-121-070 2081 BAY RD, EAST PALO ALTO Office Wholesale/Warehousing 0.0524 0.0786 063-121-110 2077 BAY RD, EAST PALO ALTO Office Wholesale/Warehousing 0.0130 0.0195 063-121-120 2005 BAY RD, EAST PALO ALTO Office Wholesale/Warehousing 0.0259 0.0388 063-121-150 , EAST PALO ALTO Industrial Transition 0 0.0030 0.0046 063-121-160 180 TARA ROAD, EAST PALO ALTO Industrial Transition 0 0.0118 0.0177 063-121-170 240 TARA ROAD, EAST PALO ALTO Industrial Transition 0 0.0130 0.0195 063-121-190 2560 PULGAS AVE, EAST PALO ALTO General Industrial 0 0.0031 0.0046 063-121-200 2555 PULGAS AVE, EAST PALO ALTO General Industrial 0 0.0092 0.0138 063-121-210 2555 PULGAS AVE, EAST PALO ALTO General Industrial 0 0.0092 0.0138 063-121-240 , EAST PALO ALTO General Industrial 0 0.0191 0.0304 063-121-290 218 DEMETER ST, EAST PALO ALTO General Industrial 0 0.0049 0.0078 063-121-320 350 DEMETER ST, EAST PALO ALTO General Industrial 0 0.0201 0.0320 063-121-330 , EAST PALO ALTO General Industrial 0 0.0200 0.0319 063-121-350 , EAST PALO ALTO General Industrial 0 0.0066 0.0099 063-121-360 , EAST PALO ALTO Industrial Transition 0 0.0004 0.0007 063-121-370 2535 PULGAS AVE, EAST PALO ALTO General Industrial 0 0.0131 0.0196 063-121-390 , EAST PALO ALTO Office Wholesale/Warehousing 0.0063 0.0095 063-121-400 2091 BAY RD, EAST PALO ALTO Office Parks/Recreation/Conservation 0.0084 0.0126 063-121-410 2091 BAY RD, EAST PALO ALTO Office Wholesale/Warehousing 0.0101 0.0151 063-121-490 , EAST PALO ALTO Office Wholesale/Warehousing 0.0198 0.0297 063-121-500 , EAST PALO ALTO Office Wholesale/Warehousing 0.0255 0.0382 063-121-510 , EAST PALO ALTO Office Wholesale/Warehousing 0.0072 0.0109 063-122-040 1990 BAY RD, EAST PALO ALTO Office Wholesale/Warehousing 0.0474 0.0711 063-123-010 351 DEMETER ST, EAST PALO ALTO Industrial Transition 0 0.0042 0.0063 063-123-030 225 DEMETER ST, EAST PALO ALTO Industrial Transition 0 0.0027 0.0040 063-123-060 325 DEMETER ST, EAST PALO ALTO Industrial Transition 0 0.0034 0.0051 063-123-070 245 DEMETER ST, EAST PALO ALTO Industrial Transition 0 0.0031 0.0046 063-123-080 , EAST PALO ALTO Industrial Transition 0 0.0003 0.0005 063-131-220 (4) 2519 PULGAS AVE, EAST PALO ALTO Industrial 0 0.0168 0.0252 063-131-230 , EAST PALO ALTO Mixed Use Corridor 0 0.0024 0.0036 063-131-240 1885 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0023 0.0035 063-131-250 1861 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0031 0.0046 063-131-260 1879 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0057 0.0086 063-131-270 1873 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0011 0.0016 063-131-290 140 DEMETER ST, EAST PALO ALTO General Industrial 0 0.0090 0.0143 063-131-300 , EAST PALO ALTO Mixed Use Corridor 0 0.0010 0.0015 063-131-310 1891 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0015 0.0022 063-131-320 1847 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0022 0.0033 063-131-330 1851 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0012 0.0018 063-131-340 2509 PULGAS AVE, EAST PALO ALTO Mixed Use Corridor 0 0.0022 0.0033 063-132-020 151 TARA RD, EAST PALO ALTO General Industrial 0 0.0006 0.0008 063-132-060 150 TARA RD, EAST PALO ALTO Industrial Buffer 0 0.0034 0.0051 063-132-090 , EAST PALO ALTO Industrial Buffer 0 0.0003 0.0005 063-132-110 1923 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0099 0.0149 063-132-120 1907 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0016 0.0024 063-132-130 1911 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0013 0.0020 063-132-140 1905 BAY RD, EAST PALO ALTO Parks/Recreation/Conservation 0 0.0043 0.0064 063-132-150 2520 PULGAS AVE, EAST PALO ALTO Mixed Use Corridor 0 0.0095 0.0143 063-132-170 , EAST PALO ALTO General Industrial 0 0.0017 0.0025 063-132-190 2532 PULGAS AVE, EAST PALO ALTO General Industrial 0 0.0032 0.0047 063-132-210 2524 PULGAS AVE, EAST PALO ALTO General Industrial 0 0.0030 0.0046 063-132-220 1987 BAY RD, EAST PALO ALTO Industrial Buffer 0 0.0124 0.0186 063-133-070 195 DEMETER ST, EAST PALO ALTO Industrial Transition 0 0.0010 0.0017 063-133-080 175 DEMETER ST, EAST PALO ALTO Industrial Transition 0 0.0011 0.0017 063-133-090 75 DEMETER ST, EAST PALO ALTO Industrial Transition 0 0.0009 0.0015 063-133-100 215 DEMETER ST, EAST PALO ALTO Industrial Transition 0 0.0028 0.0045 063-133-110 , EAST PALO ALTO Mixed Use Corridor 0 0.0089 0.0141 063-133-130 1805 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0107 0.0171 063-151-170 2159 POPLAR AVE, EAST PALO ALTO Commercial 0 0.0009 0.0017 063-151-200 1001 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0005 0.0010 063-152-230 1199 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0017 0.0032 063-153-010 1205 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0008 0.0015 063-153-250 2119 ADDISON AVE, EAST PALO ALTO Commercial 0 0.0008 0.0015 063-154-200 2110 ADDISON AVE, EAST PALO ALTO Commercial 0 0.0010 0.0019 063-154-260 2119 OAKWOOD DR, EAST PALO ALTO Commercial 0 0.0018 0.0033 063-155-010 2106 OAKWOOD DR, EAST PALO ALTO Commercial 0 0.0012 0.0017 063-155-180 2123 DUMBARTON AVE, EAST PALO ALTO Commercial 0 0.0008 0.0011 063-155-190 2109 DUMBARTON AVE, EAST PALO ALTO Commercial 0 0.0012 0.0017 063-181-010 2110 DUMBARTON AVE, EAST PALO ALTO Commercial 0 0.0015 0.0021 063-181-220 2111 LINCOLN ST, EAST PALO ALTO Low Density Residential 0 0.0008 0.0012 063-181-230 2097 LINCOLN ST, EAST PALO ALTO Low Density Residential 0 0.0008 0.0011 063-181-240 1385 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0007 0.0010 063-183-010 2088 LINCOLN ST, EAST PALO ALTO Commercial 0 0.0008 0.0013 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 1 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 254
Appendix C: Table 7
Scenario 3: Summary of Additional Sanitary Sewer Flows
APN Address 2014 Zoning 2035 Zoning ADWF Increase (CFS) PDWF Increase (CFS) (1) (2) (1) (2)
063-183-070 2045 GLEN WAY, EAST PALO ALTO Commercial 0 0.0012 0.0021 063-183-080 1441 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0016 0.0028 063-183-090 , EAST PALO ALTO Commercial 0 0.0006 0.0010 063-183-110 1401 E BAYSHORE RD 2, EAST PALO ALTO Commercial 0 0.0014 0.0024 063-184-010 1475 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0016 0.0027 063-184-020 2056 GLEN WAY, EAST PALO ALTO Low Density Residential 0 0.0014 0.0024 063-184-030 2070 GLEN WAY, EAST PALO ALTO Low Density Residential 0 0.0012 0.0021 063-184-040 2080 GLEN WAY, EAST PALO ALTO Low Density Residential 0 0.0013 0.0022 063-201-080 566 SACRAMENTO ST, EAST PALO ALTO High Density Residential 0 0.0003 0.0006 063-201-090 576 SACRAMENTO ST, EAST PALO ALTO High Density Residential 0 0.0034 0.0056 063-201-220 2337 UNIVERSITY AVE, EAST PALO ALTO High Density Residential 0 0.0021 0.0034 063-201-240 2343 UNIVERSITY AVE, EAST PALO ALTO High Density Residential 0 0.0022 0.0036 063-201-250 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0055 0.0090 063-201-260 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0018 0.0029 063-201-270 578 SACRAMENTO ST, EAST PALO ALTO High Density Residential 0 0.0023 0.0038 063-201-290 (4) 2331 UNIVERSITY AVE, EAST PALO ALTO High Density Residential 0 0.0071 0.0117 063-202-080 556 WEEKS ST, EAST PALO ALTO High Density Residential 0 0.0003 0.0005 063-202-090 564 WEEKS ST, EAST PALO ALTO High Density Residential 0 0.0003 0.0005 063-202-100 566 WEEKS ST, EAST PALO ALTO High Density Residential 0 0.0003 0.0005 063-202-160 561 SACRAMENTO ST, EAST PALO ALTO High Density Residential 0 0.0082 0.0135 063-202-280
2361-2369 UNIVERSITY AVE 101-308,
EAST PALO ALTO High Density Residential 0 0.0161 0.0264 063-203-160 2387 UNIVERSITY AVE, EAST PALO ALTO Mixed Use High 0 0.0024 0.0039 063-203-170 2381 UNIVERSITY AVE, EAST PALO ALTO Mixed Use High 0 0.0032 0.0052 063-203-180 2373 UNIVERSITY AVE, EAST PALO ALTO Mixed Use High 0 0.0039 0.0064 063-203-200 593 WEEKS ST, EAST PALO ALTO Mixed Use High 0 0.0046 0.0075 063-203-210 585 WEEKS ST, EAST PALO ALTO Commercial 0 0.0032 0.0052 063-203-220 579 WEEKS ST, EAST PALO ALTO Commercial 0 0.0003 0.0004 063-203-230 563 WEEKS ST, EAST PALO ALTO Commercial 0 0.0008 0.0013 063-203-240 549 WEEKS ST, EAST PALO ALTO Commercial 0 0.0003 0.0004 063-203-250 541 WEEKS ST, EAST PALO ALTO Commercial 0 0.0003 0.0004 063-203-260 533 WEEKS ST, EAST PALO ALTO Commercial 0 0.0003 0.0004 063-203-270 , EAST PALO ALTO Commercial 0 0.0002 0.0004 063-203-300 2395 UNIVERSITY AVE, EAST PALO ALTO Mixed Use High 0 0.0038 0.0063 063-203-310 2371 UNIVERSITY AVE, EAST PALO ALTO Mixed Use High 0 0.0014 0.0024 063-203-320 1586 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0038 0.0061 063-203-330 1590 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0060 0.0095 063-203-340 2387 UNIVERSITY AVE, EAST PALO ALTO Mixed Use High 0 0.0043 0.0071 063-203-350 1574 BAY RD, EAST PALO ALTO Commercial 0 0.0006 0.0009 063-203-360 1546 BAY RD, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-203-370 1508 BAY RD, EAST PALO ALTO Commercial 0 0.0009 0.0014 063-203-380 , NO DATA Commercial 0 0.0004 0.0006
063-203-390 1518 BAY RD, EAST PALO ALTO Commercial 0 0.0011 0.0018 063-203-400 1560 BAY RD, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-203-410 1568 BAY RD, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-203-430 1530 BAY RD, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-203-440 1554 BAY RD, EAST PALO ALTO Commercial 0 0.0005 0.0007 063-203-450 1538 BAY RD, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-210-310 2346 UNIVERSITY AVE, EAST PALO ALTO High Density Residential 0 0.0033 0.0054 063-210-340 2369 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0008 0.0013 063-210-350 2365 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0008 0.0013 063-210-360 2300 UNIVERSITY AVE, EAST PALO ALTO High Density Residential 0 0.0032 0.0052 063-210-380 2354 UNIVERSITY AVE, EAST PALO ALTO High Density Residential 0 0.0027 0.0045 063-210-410 2371 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0018 0.0029 063-210-450 2377 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0014 0.0022 063-210-460 2396 UNIVERSITY AVE, EAST PALO ALTO Mixed Use High 0 0.0051 0.0084 063-210-470 633 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0018 0.0029 063-210-480 2361 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0010 0.0017 063-210-490 2355 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0011 0.0018 063-210-520 2338 UNIVERSITY AVE, EAST PALO ALTO High Density Residential 0 0.0034 0.0056 063-210-610 661 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0037 0.0060 063-210-630 2358 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0028 0.0046 063-221-010 , EAST PALO ALTO Mixed Use High 0 0.0054 0.0086 063-221-020 1620 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0090 0.0144 063-221-030 , EAST PALO ALTO Mixed Use High 0 0.0027 0.0043 063-221-040 1640 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0142 0.0226 063-221-050 1650 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0040 0.0063 063-221-060 1660 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0091 0.0144 063-221-070 1670 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0084 0.0134 063-221-100 1760 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0226 0.0361 063-221-110 1796 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0223 0.0355 063-221-140 2397 CLARKE AVE, EAST PALO ALTO Mixed Use High 0 0.0027 0.0040 063-221-150 2387 CLARKE AVE, EAST PALO ALTO Mixed Use High 0 0.0029 0.0043 063-221-160 2377 CLARKE AVE, EAST PALO ALTO Mixed Use High 0 0.0032 0.0048 063-221-170 2373 CLARKE AVE, EAST PALO ALTO Mixed Use High 0 0.0029 0.0043 063-221-180 2371 CLARKE AVE, EAST PALO ALTO Low Density Residential 0 0.0009 0.0013 063-221-190 2369 CLARKE AVE, EAST PALO ALTO Low Density Residential 0 0.0010 0.0015 063-221-200 891 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0019 0.0029 063-221-210 871 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0009 0.0013 063-221-220 867 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0012 0.0018 063-221-230 865 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0013 0.0019 063-221-240 , NO DATA Low Density Residential 0 0.0043 0.0065 063-221-250 831 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0013 0.0019 063-221-260 819 JAMIE LN, EAST PALO ALTO Low Density Residential 0 0.0008 0.0011 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 2 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 255
Appendix C: Table 7
Scenario 3: Summary of Additional Sanitary Sewer Flows
APN Address 2014 Zoning 2035 Zoning ADWF Increase (CFS) PDWF Increase (CFS) (1) (2) (1) (2)
063-221-270 823 JAMIE LN, EAST PALO ALTO Low Density Residential 0 0.0010 0.0015 063-221-280 827 JAMIE LN, EAST PALO ALTO Low Density Residential 0 0.0013 0.0019 063-221-290 811 PAUL ROBESON CT, EAST PALO ALTO Low Density Residential 0 0.0008 0.0012 063-221-300 813 PAUL ROBESON CT, EAST PALO ALTO Low Density Residential 0 0.0007 0.0010 063-221-310 815 PAUL ROBESON CT, EAST PALO ALTO Low Density Residential 0 0.0007 0.0011 063-221-320 817 PAUL ROBESON CT, EAST PALO ALTO Low Density Residential 0 0.0007 0.0011 063-221-340 801 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0007 0.0011 063-221-350 803 PAUL ROBESON CT, EAST PALO ALTO Low Density Residential 0 0.0007 0.0011 063-221-360 805 PAUL ROBESON CT, EAST PALO ALTO Low Density Residential 0 0.0006 0.0009 063-221-370 807 PAUL ROBESON CT, EAST PALO ALTO Low Density Residential 0 0.0008 0.0011 063-221-380 809 PAUL ROBESON CT, EAST PALO ALTO Low Density Residential 0 0.0007 0.0011 063-221-390 791 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0059 0.0088 063-221-410 731 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0020 0.0030 063-221-420 717 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0015 0.0022 063-221-430 2360 COOLEY AVE, EAST PALO ALTO Low Density Residential 0 0.0010 0.0016 063-221-440 2362-2362 COOLEY AVE, EAST PALO ALTO Low Density Residential 0 0.0009 0.0015 063-221-450 2364 COOLEY AVE, EAST PALO ALTO Low Density Residential 0 0.0010 0.0017 063-221-460 2370 COOLEY AVE, EAST PALO ALTO Mixed Use High 0 0.0144 0.0237 063-221-480 2380 COOLEY AVE, EAST PALO ALTO Mixed Use High 0 0.0091 0.0150 063-221-490 , EAST PALO ALTO Mixed Use High 0 0.0066 0.0104 063-221-500 863 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0009 0.0013 063-221-510 761 WEEKS ST, EAST PALO ALTO Low Density Residential 0 0.0011 0.0017 063-221-520 767 CAROLE CT, EAST PALO ALTO Low Density Residential 0 0.0010 0.0014 063-221-530 773 CAROLE CT, EAST PALO ALTO Low Density Residential 0 0.0009 0.0013 063-221-540 779 CAROLE CT, EAST PALO ALTO Low Density Residential 0 0.0008 0.0013 063-221-550 785 CAROLE CT, EAST PALO ALTO Low Density Residential 0 0.0009 0.0013 063-221-560 1794 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0045 0.0072 063-221-570 , EAST PALO ALTO Mixed Use High 0 0.0013 0.0021 063-221-580 , EAST PALO ALTO Mixed Use High 0 0.0006 0.0009 063-221-590 1730 BAY RD, EAST PALO ALTO Mixed Use High 0 0.0343 0.0547 063-231-210 2495 PULGAS AVE, EAST PALO ALTO Mixed Use Corridor 0 0.0032 0.0049 063-231-220 1800 BAY RD, EAST PALO ALTO Office 0 0.0017 0.0028 063-231-230 1890 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0011 0.0017 063-231-240 1804 BAY RD, EAST PALO ALTO Office 0 0.0069 0.0111 063-231-250 1798 BAY RD, EAST PALO ALTO Office 0 0.0106 0.0169 063-231-260 1836 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0110 0.0165 063-231-270 1894 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0007 0.0011 063-231-280 1896 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0007 0.0011 063-231-300 , EAST PALO ALTO Mixed Use Corridor 0 0.0019 0.0029 063-232-090 1003 WEEKS ST, EAST PALO ALTO Office 0 0.0038 0.0057 063-232-150 2421 PULGAS AVE, EAST PALO ALTO Office 0 0.0051 0.0076 063-232-160 2447 PULGAS AVE, EAST PALO ALTO Office 0 0.0021 0.0032 063-232-200 2373 CLARKE AVE, EAST PALO ALTO Mixed Use Corridor 0 0.0053 0.0079 063-232-210 (4) WEEKS ST, EAST PALO ALTO (4) (4) 0.0178 0.0267 063-232-220 (4) WEEKS ST, EAST PALO ALTO (4) (4) 0.0101 0.0152 063-232-230 (4) WEEKS ST, EAST PALO ALTO (4) (4) 0.0140 0.0209 063-232-240 1045 WEEKS ST, EAST PALO ALTO Office 0 0.0065 0.0097 063-232-250 1085 WEEKS ST, EAST PALO ALTO Office 0 0.0007 0.0011 063-232-260 1001 WEEKS ST, EAST PALO ALTO Office 0 0.0023 0.0035 063-232-300 1095 WEEKS ST, EAST PALO ALTO Office 0 0.0014 0.0021 063-232-310 2368 CLARKE AVE, EAST PALO ALTO Mixed Use High 0 0.0035 0.0052 063-232-340 2386 CLARKE AVE, EAST PALO ALTO Mixed Use High 0 0.0039 0.0058 063-232-350 901 WEEKS ST, EAST PALO ALTO Office 0 0.0099 0.0148 063-240-210 NO DATA, EAST PALO ALTO General Industrial 0 0.0017 0.0025 063-240-220 NO DATA, EAST PALO ALTO General Industrial 0 0.0016 0.0024 063-240-270 NO DATA, EAST PALO ALTO General Industrial 0 0.0011 0.0017 063-240-310 NO DATA, EAST PALO ALTO General Industrial 0 0.0181 0.0272 063-240-320 1950 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0151 0.0227 063-240-330 BAY RD, EAST PALO ALTO Mixed Use Corridor 0 0.0044 0.0066 063-240-350 NO DATA, EAST PALO ALTO General Industrial 0 0.0002 0.0003 063-240-360 NO DATA, EAST PALO ALTO General Industrial 0 0.0010 0.0016 063-240-370 NO DATA, EAST PALO ALTO General Industrial 0 0.0012 0.0018 063-240-380 NO DATA, EAST PALO ALTO General Industrial 0 0.0090 0.0135 063-240-390 NO DATA, EAST PALO ALTO General Industrial 0 0.0061 0.0092 063-240-420 NO DATA, EAST PALO ALTO General Industrial 0 0.0282 0.0423 063-240-440 NO DATA, EAST PALO ALTO General Industrial 0 0.0002 0.0004 063-240-460 NO DATA, EAST PALO ALTO General Industrial 0 0.0118 0.0178 063-253-320 (4) NO DATA, EAST PALO ALTO (4) (4) 0.0032 0.0048 063-271-070 1275 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0083 0.0124 063-271-090 (4) 1201 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0062 0.0093 063-271-370 1171 RUNNYMEDE ST, EAST PALO ALTO Low Density Residential 0 0.0059 0.0089 063-271-410 NO DATA, EAST PALO ALTO Industrial 0 0.0004 0.0006 063-271-420 NO DATA, EAST PALO ALTO Industrial Transition 0 0.0005 0.0008 063-271-440 1191 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0010 0.0015 063-271-450 1200 WEEKS ST, EAST PALO ALTO High Density Residential 0 0.0049 0.0074 063-271-470 1249 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0014 0.0022 063-271-480 , EAST PALO ALTO Parks/Recreation/Conservation 0 0.0071 0.0106 063-271-490 NO DATA, EAST PALO ALTO Industrial Transition 0 0.0091 0.0137 063-271-500 1269 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0015 0.0023 063-271-510 1265 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0010 0.0015 063-271-520 1261 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0010 0.0015 063-271-530 1257 RUNNYMEDE ST, EAST PALO ALTO High Density Residential 0 0.0010 0.0015 063-271-540 NO DATA, EAST PALO ALTO Industrial Transition 0 0.0009 0.0014 063-271-550 NO DATA, EAST PALO ALTO Industrial Transition 0 0.0004 0.0006 063-271-560 NO DATA, EAST PALO ALTO Industrial Transition 0 0.0004 0.0006 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 3 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 256
Appendix C: Table 7
Scenario 3: Summary of Additional Sanitary Sewer Flows
APN Address 2014 Zoning 2035 Zoning ADWF Increase (CFS) PDWF Increase (CFS) (1) (2) (1) (2)
063-271-570 NO DATA, EAST PALO ALTO Industrial Transition 0 0.0004 0.0000 063-281-020 (4) 2021 EUCLID AVE (4) (4) 0.0081 0.0140
063-281-030 (4) 2025 EUCLID AVE (4) (4) 0.0066 0.0114
063-281-040 (4) 2031 EUCLID AVE (4) (4) 0.0111 0.0191
063-281-100 (4) 2043 EUCLID AVE (4) (4) 0.0066 0.0114
063-281-110 (4) 2041 EUCLID AVE (4) (4) 0.0064 0.0110
063-282-010 (4) 501 O'CONNOR STREET (4) (4) 0.0175 0.0300 063-282-020 (4) 2012 EUCLID AVE (4) (4) 0.0183 0.0314
063-282-030 (4) 2032 EUCLID AVE (4) (4) 0.0087 0.0150
063-282-040 (4) 2036 EUCLID AVE (4) (4) 0.0083 0.0143
063-282-050 (4) 2040/2042 EUCLID AVE (4) (4) 0.0075 0.0130 063-282-060 (4) 2044 EUCLID AVE (4) (4) 0.0095 0.0164
063-282-070 (4) 2054 EUCLID AVE (4) (4) 0.0130 0.0223
063-282-080 (4) 2033 MANHATTAN AVE, EAST PALO ALTO (4) (4) 0.0275 0.0473 063-282-090 (4) 2001 MANHATTAN AVE, EAST PALO ALTO (4) (4) 0.0373 0.0641 063-291-010 1489 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0030 0.0052 063-292-180 2101 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0071 0.0122 063-292-370 (4) 2117 UNIVERSITY AVE, EAST PALO ALTO Office, High Density Residential 0 0.0166 0.0285 063-292-380 2160 EUCLID AVE, EAST PALO ALTO (4) (4) 0.1659 0.2424 063-302-170 2283 UNIVERSITY AVE, EAST PALO ALTO Office 0 0.0038 0.0055 063-302-180 2281 UNIVERSITY AVE, EAST PALO ALTO Office 0 0.0033 0.0049 063-302-210 2263 UNIVERSITY AVE, EAST PALO ALTO Office 0 0.0074 0.0107 063-302-220 2253 UNIVERSITY AVE, EAST PALO ALTO Office 0 0.0033 0.0049 063-302-230 2247 UNIVERSITY AVE, EAST PALO ALTO Office 0 0.0047 0.0069 063-302-280 575A BELL ST, EAST PALO ALTO Office 0 0.0031 0.0046 063-302-290 565 BELL ST, EAST PALO ALTO Office 0 0.0030 0.0044 063-302-330 2201 UNIVERSITY AVE, EAST PALO ALTO Office 0 0.0224 0.0328 063-302-340 584 RUNNYMEDE ST, EAST PALO ALTO Office 0 0.0062 0.0091 063-302-460 2277 UNIVERSITY AVE, EAST PALO ALTO Office 0 0.0057 0.0083 063-302-470 2279 UNIVERSITY AVE, EAST PALO ALTO Office 0 0.0037 0.0053 063-312-400 (4) , NO DATA Commercial 0 0.0035 0.0051
063-321-050 2124 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0044 0.0065 063-321-060 2126 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0036 0.0053 063-321-070 , EAST PALO ALTO Commercial 0 0.0008 0.0012 063-321-080 2142 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0030 0.0043 063-321-100 2160 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0058 0.0085 063-321-110 2164 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0028 0.0041 063-321-120 2166 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0028 0.0041 063-321-130 2172 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0028 0.0041 063-321-140 2178 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0027 0.0039 063-321-180 612 BELL ST, EAST PALO ALTO Commercial 0 0.0018 0.0026 063-321-190 616 BELL ST, EAST PALO ALTO Commercial 0 0.0019 0.0028 063-321-200 644 BELL ST, EAST PALO ALTO Commercial 0 0.0024 0.0035 063-321-210 2189 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0022 0.0033 063-321-220 2187 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0018 0.0027 063-321-230 2181 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0028 0.0040 063-321-240 2171 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0024 0.0035 063-321-250 2165 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0023 0.0034 063-321-260 2161 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0024 0.0035 063-321-270 2157 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0024 0.0036 063-321-280 2153 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0024 0.0035 063-321-290 2149 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0025 0.0036 063-321-300 2145 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0025 0.0036 063-321-310 2141 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0025 0.0036 063-321-320 2133 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0024 0.0034 063-321-330 2129 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0017 0.0024 063-321-400 2194 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0068 0.0099 063-321-410 2148 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0040 0.0059 063-321-420 (4) , NO DATA Commercial 0 0.0165 0.0242
063-322-040 2124 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-322-050 2132 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0006 0.0009 063-322-060 2134 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-322-070 2138 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-322-080 2142 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-322-090 2144 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0006 0.0008 063-322-100 2154 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0007 0.0010 063-322-110 2162 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0007 0.0011 063-322-130 2184 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0007 0.0010 063-322-140 2194 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0008 0.0012 063-322-150 2198 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0005 0.0007 063-322-160 660 BELL ST, EAST PALO ALTO Commercial 0 0.0004 0.0006 063-322-340 2169 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0023 0.0034 063-322-410 (4) , NO DATA High Density Residential 0 0.0017 0.0025 063-322-500 2159 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0008 0.0011 063-322-560 (4) DONOHOE ST, EAST PALO ALTO High Density Residential 0 0.0072 0.0106 063-322-580 2118 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0006 0.0008 063-331-030 2212 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0032 0.0047 063-331-060 2242 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0025 0.0037 063-331-070 2248 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0025 0.0037 063-331-080 2252 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0025 0.0037 063-331-090 2264 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0025 0.0037 063-331-100 2268 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0025 0.0037 063-331-110 2272 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0025 0.0037 063-331-120 2274 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0034 0.0050 063-331-130 2276 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0023 0.0033 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 4 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 257
Appendix C: Table 7
Scenario 3: Summary of Additional Sanitary Sewer Flows
APN Address 2014 Zoning 2035 Zoning ADWF Increase (CFS) PDWF Increase (CFS) (1) (2) (1) (2)
063-331-140 2280 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0023 0.0033 063-331-150 2284 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0023 0.0033 063-331-190 2291 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0023 0.0034 063-331-200 2287 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0023 0.0034 063-331-210 2285 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0023 0.0034 063-331-220 2277 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0022 0.0032 063-331-230 2267 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0021 0.0031 063-331-240 2263 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0021 0.0031 063-331-250 2255 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0022 0.0032 063-331-260 2251 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0022 0.0032 063-331-270 2249 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0022 0.0032 063-331-280 2245 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0022 0.0032 063-331-290 2239 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0028 0.0041 063-331-300 2233 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0028 0.0041 063-331-310 2227 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0023 0.0034 063-331-320 2219 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0023 0.0033 063-331-330 2217 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0019 0.0027 063-331-340 2205 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0026 0.0037 063-331-350 643 BELL ST, EAST PALO ALTO Commercial 0 0.0025 0.0036 063-331-370 2200 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0064 0.0093 063-331-380 2240 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0038 0.0055 063-331-410 2220 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0070 0.0102 063-442-360 (4) 330 DONOHOE ST, EAST PALO ALTO Low Density Residential 0 0.0065 0.0112 063-473-150 (4) 1995 MANHATTAN AVE, EAST PALO ALTO Commercial 0 0.0011 0.0019 063-473-160 (4) 1991 MANHATTAN AVE, EAST PALO ALTO Commercial 0 0.0025 0.0043 063-473-170 (4) 1965 MANHATTAN AVE, EAST PALO ALTO Commercial 0 0.0018 0.0032 063-473-180 (4) 1955 MANHATTAN AVE, EAST PALO ALTO Commercial 0 0.0022 0.0038 063-473-190 (4) 1919 MANHATTAN AVE, EAST PALO ALTO Commercial 0 0.0030 0.0052 063-473-200 (4) 1901 MANHATTAN AVE, EAST PALO ALTO Commercial 0 0.0038 0.0066 063-481-010 1699 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0006 0.0010 063-481-020 1681 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0005 0.0009 063-481-030 1671 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0006 0.0009 063-481-040 1669 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0006 0.0010 063-481-050 1651 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0008 0.0014 063-481-060 1643 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0006 0.0011 063-481-070 1637 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0007 0.0011 063-481-080 1629 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0006 0.0010 063-481-090 1621 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0006 0.0009 063-481-100 644 SCOFIELD AVE, EAST PALO ALTO Commercial 0 0.0007 0.0012 063-481-110 652 SCOFIELD AVE, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-481-120 660 SCOFIELD AVE, EAST PALO ALTO Commercial 0 0.0006 0.0010 063-481-130 610 CIRCLE DR, EAST PALO ALTO Commercial 0 0.0006 0.0010 063-481-140 620 CIRCLE DR, EAST PALO ALTO Commercial 0 0.0006 0.0011 063-481-150 630 CIRCLE DR, EAST PALO ALTO Commercial 0 0.0006 0.0010 063-481-160 640 CIRCLE DR, EAST PALO ALTO Commercial 0 0.0006 0.0010 063-481-170 650 CIRCLE DR, EAST PALO ALTO Commercial 0 0.0007 0.0012 063-481-180 1917 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0007 0.0012 063-481-190 1909 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0007 0.0012 063-481-210 1901 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0007 0.0011 063-481-220 1905 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0006 0.0011 063-482-010 641 CIRCLE DR, EAST PALO ALTO Commercial 0 0.0005 0.0008 063-482-020 621 CIRCLE DR, EAST PALO ALTO Commercial 0 0.0006 0.0009 063-482-030 611 CIRCLE DR, EAST PALO ALTO Commercial 0 0.0006 0.0011 063-483-030 1909 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0008 0.0013 063-483-040 1943 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0016 0.0028 063-483-050 1609 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0033 0.0057 063-484-010 655 SCOFIELD AVE, EAST PALO ALTO Commercial 0 0.0006 0.0011 063-484-020 1902 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0008 0.0013 063-484-030 1908 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0014 0.0024 063-484-040 1916 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0022 0.0037 063-484-050 1920 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0013 0.0023 063-484-060 1934 CAPITOL AVE, EAST PALO ALTO Commercial 0 0.0036 0.0061 063-484-090 1949 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0020 0.0034 063-484-100 1941 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0023 0.0038 063-484-110 685 SCOFIELD AVE, EAST PALO ALTO Commercial 0 0.0027 0.0045 063-484-130 1957 COOLEY AVE, EAST PALO ALTO Commercial 0 0.0049 0.0083 063-492-070 1927 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0030 0.0050 063-492-280 1933 PULGAS AVE, EAST PALO ALTO Commercial 0 0.0072 0.0115 063-492-350 (4) 1805 E BAYSHORE RD #1-94, EAST PALO ALTO (4) (4) 0.0481 0.0765 063-492-480 1895 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0040 0.0063 063-501-020 1874 W BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0033 0.0053 063-501-030 1870 W BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0016 0.0025 063-501-040 1879 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0016 0.0025 063-501-050 1875 WOODLAND AVE, EAST PALO ALTO Commercial 0 0.0014 0.0022 063-511-020 2039 CLARKE AVE, EAST PALO ALTO Commercial 0 0.0020 0.0031 063-511-030 2035 CLARKE AVE, EAST PALO ALTO Commercial 0 0.0021 0.0031 063-511-040 2029 CLARKE AVE, EAST PALO ALTO Commercial 0 0.0041 0.0061 063-511-050 2027 CLARKE AVE, EAST PALO ALTO Commercial 0 0.0019 0.0027 063-511-060 2023 CLARKE AVE, EAST PALO ALTO Commercial 0 0.0022 0.0032 063-511-070 2017 CLARKE AVE, EAST PALO ALTO Commercial 0 0.0020 0.0030 063-511-080 2013 CLARKE AVE, EAST PALO ALTO Commercial 0 0.0020 0.0030 063-511-090 2009 CLARKE AVE, EAST PALO ALTO Commercial 0 0.0020 0.0030 063-511-190 872 DONOHOE ST, EAST PALO ALTO Commercial 0 0.0033 0.0049 063-511-200 866 DONOHOE ST, EAST PALO ALTO Commercial 0 0.0029 0.0042 063-511-210 864 DONOHOE ST, EAST PALO ALTO Commercial 0 0.0024 0.0036 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 5 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 258
Appendix C: Table 7
Scenario 3: Summary of Additional Sanitary Sewer Flows
APN Address 2014 Zoning 2035 Zoning ADWF Increase (CFS) PDWF Increase (CFS) (1) (2) (1) (2)
063-511-220 862 DONOHOE ST, EAST PALO ALTO Commercial 0 0.0017 0.0025 063-511-240 896 DONOHOE ST, EAST PALO ALTO Commercial 0 0.0018 0.0026 063-511-250 860 DONOHOE ST, EAST PALO ALTO Commercial 0 0.0026 0.0038 063-511-260 890 DONOHOE ST, EAST PALO ALTO Commercial 0 0.0019 0.0028 063-511-490 1731 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0543 0.0799 063-511-520 1761 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0571 0.0968 063-511-630 1721 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0144 0.0244 063-511-660 899 OCONNOR ST, EAST PALO ALTO Commercial 0 0.0012 0.0020 063-511-680 1751 EAST BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0918 0.1556 063-511-690 1745 E BAYSHORE BLVD, EAST PALO ALTO Commercial 0 0.0146 0.0247 063-511-720 1775 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.1324 0.2245 063-515-060 1821 CLARKE AVE, EAST PALO ALTO High Density Residential 0 0.0003 0.0006 063-515-070 1805 CLARKE AVE, EAST PALO ALTO High Density Residential 0 0.0007 0.0010 063-515-080 1787 WOODLAND AVE, EAST PALO ALTO High Density Residential 0 0.0003 0.0005 063-515-230 1785 WOODLAND AVE, EAST PALO ALTO High Density Residential 0 0.0006 0.0010 063-571-060 1985 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0219 0.0349 063-571-070 1981 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0105 0.0162 063-571-080 1961 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0228 0.0353 063-571-090 1905 E BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0039 0.0061 063-680-020 (4) 1900 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0232 0.0358 063-680-050 (4) , NO DATA Commercial 0 0.0002 0.0004
063-680-060 (4) , NO DATA Commercial 0 0.0002 0.0004
063-680-090 (4) , EAST PALO ALTO Commercial 0 0.0013 0.0022 063-680-100 (4) , EAST PALO ALTO Commercial 0 0.0013 0.0022 063-680-110 (4) , EAST PALO ALTO Commercial 0 0.0035 0.0060 063-680-130 (4) 2000 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0215 0.0369 063-680-150 (4) 2050 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0337 0.0579 063-680-180 (4) , EAST PALO ALTO Commercial 0 0.0001 0.0001 063-680-190 (4) 2000 UNIVERSITY AVE, EAST PALO ALTO Commercial 0 0.0394 0.0678 063-730-010 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-020 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-030 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-040 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-050 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-060 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-070 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-080 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-090 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-100 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-110 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-120 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-130 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-140 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-150 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-160 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-170 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-180 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-190 2477 PULGAS AVE, EAST PALO ALTO High Density Residential 0 0.0003 0.0005 063-730-200 2477 PULGAS AVE, EAST PALO ALTO High Density Residential 0 0.0003 0.0005 063-730-210 2477 PULGAS AVE, EAST PALO ALTO High Density Residential 0 0.0003 0.0005 063-730-220 2477 PULGAS AVE, EAST PALO ALTO High Density Residential 0 0.0003 0.0005 063-730-230 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-240 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-250 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-260 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-270 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-280 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-290 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-300 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-310 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-320 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-330 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-340 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-350 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-360 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-370 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-380 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-390 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-400 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-410 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-420 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-430 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-440 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-450 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-460 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-470 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-480 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-490 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-500 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 063-730-510 2477 PULGAS AVE, EAST PALO ALTO High Density Residential Medium Density Residential 0.0003 0.0005 113-530-010
to 113-530-999
2420 GLORIA WAY, EAST PALO ALTO Low Density Residential 0 0.0031 0.0050 113-710-010
to 113-710-999
2440 GLORIA WAY, EAST PALO ALTO Low Density Residential 0 0.0016 0.0026 2025 Wastewater Colleciton - Flow Calculations.xlsx Page 6 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 259
Appendix C: Table 7
Scenario 3: Summary of Additional Sanitary Sewer Flows
APN Address 2014 Zoning 2035 Zoning ADWF Increase (CFS) PDWF Increase (CFS) (1) (2) (1) (2)
113-720-010
to 113-720-999
2460 GLORIA WAY, EAST PALO ALTO Low Density Residential 0 0.0014 0.0022 113-740-010
to 113-740-999
2470 GLORIA WAY, EAST PALO ALTO Low Density Residential 0 0.0021 0.0034 114-240-010
to 114-240-300
2330 UNIVERSITY AVE, EAST PALO ALTO High Density Residential 0 0.0073 0.0120 114-450-010
to 114-460-300
1765 EAST BAYSHORE RD, EAST PALO ALTO Commercial 0 0.0164 0.0242 114-590-050 NO DATA, EAST PALO ALTO Office 0 0.0363 0.0545 Total (CFS) 2.84 4.47
Total (MGD) (3) 1.85 2.90
Notes:
(1) Increase in ADWF and PDWF is the difference between the estimated flows from 2014 presented in Table 2 and the projected flows based on the Vision 2035 General Plan Update presented in Table 3. (2) ADWF and PDWF assumes that flows are contributed from all land uses over a standard 24-hour day. (3) Total ADWF Increase in MGD is consistent with the projected increase in water demand in the Year 2040 presented in Section 3 of the City of East Palo Alto's 2015 Urban Water Management Plan date June 2016.The City of East Palo Alto water supply allocation from the San Francisco Public Utilities Commission was 1.96 MGD and the General Plan projects a maximum demand of 3.03 MGD in the Year 2040 representing an increase of 1.07 MGD in average day demand. (4) Flows from parcels based on New Service Applications submitted to the District. Please see Table 6 for calculation of injected flows.

Abbreviations
ADWF: Average Dry Weather Flow MGD: Million Gallons Per Day APN: Assessors Parcel Number PDWF: Peak Dry Weather Flow CFS: Cubic Feet per Second
2025 Wastewater Colleciton - Flow Calculations.xlsx Page 7 of 7 Freyer & Laureta, Inc.

Last Printed: 5/12/2025 260
FREYER & LAURETA, INC. Civil Engineers · Surveyors · Construction Managers.

APPENDIX D

MODEL OUTPUT AND RESULTS
Scenario 1: 2025 Model Output and Results
Scenario 2: 205 Model Output and Results
Scenario 3: 2035 Enhanced Model Output and Results
261
Appendix D: Table 1
Scenario 1: 2025 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
A14 Sanitary Pattern Load Fixed 0.0645
A16 Sanitary Pattern Load Fixed 0.0465
A17 Sanitary Pattern Load Fixed 0.0260
A20 Sanitary Pattern Load Fixed 0.0448
A27 Sanitary Pattern Load Fixed 0.0399
A30 Sanitary Pattern Load Fixed 0.0129
A34 Sanitary Pattern Load Fixed 0.0037
A36 Sanitary Pattern Load Fixed 0.0028
A38 Sanitary Pattern Load Fixed 0.0018
A4 Sanitary Pattern Load Fixed 0.0340
A41 Sanitary Pattern Load Fixed 0.0008
A42 Sanitary Pattern Load Fixed 0.0018
A43 Sanitary Pattern Load Fixed 0.0005
A45 Sanitary Pattern Load Fixed 0.0009
A46 Sanitary Pattern Load Fixed 0.0039
A7 Sanitary Pattern Load Fixed 0.0340
B18 Sanitary Pattern Load Fixed 0.1020
B20 Sanitary Pattern Load Fixed 0.1020
B23 Sanitary Pattern Load Fixed 0.1020
B26 Sanitary Pattern Load Fixed 0.0666
B28 Sanitary Pattern Load Fixed 0.0666
B30 Sanitary Pattern Load Fixed 0.0330
B32 Sanitary Pattern Load Fixed 0.0330
B33 Sanitary Pattern Load Fixed 0.0330
B36 Sanitary Pattern Load Fixed 0.0527
B40 Sanitary Pattern Load Fixed 0.0360
B42 Sanitary Pattern Load Fixed 0.0360
B43 Sanitary Pattern Load Fixed 0.0360
B45 Sanitary Pattern Load Fixed 0.0343
B47 Sanitary Pattern Load Fixed 0.0097
B48 Sanitary Pattern Load Fixed 0.0328
B51 Sanitary Pattern Load Fixed 0.0260
C13 Sanitary Pattern Load Fixed 0.0472
C15 Sanitary Pattern Load Fixed 0.0572
C18 Sanitary Pattern Load Fixed 0.0572
C20 Sanitary Pattern Load Fixed 0.0330
C22 Sanitary Pattern Load Fixed 0.0330
C24 Sanitary Pattern Load Fixed 0.0283
C25 Sanitary Pattern Load Fixed 0.0283
C26 Sanitary Pattern Load Fixed 0.2000
C29 Sanitary Pattern Load Fixed 0.0195
2025 PWWF Model Results.xlsx Page 1 of 5
Freyer and Laureta, Inc.

Last printed: 6/18/2025 262
Appendix D: Table 1
Scenario 1: 2025 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
C31 Sanitary Pattern Load Fixed 0.0195
C33 Sanitary Pattern Load Fixed 0.0195
C34 Sanitary Pattern Load Fixed 0.0095
C37 Sanitary Pattern Load Fixed 0.0458
C39 Sanitary Pattern Load Fixed 0.0458
C42 Sanitary Pattern Load Fixed 0.0458
C43 Sanitary Pattern Load Fixed 0.0132
C47 Sanitary Pattern Load Fixed 0.0911
C51 Sanitary Pattern Load Fixed 0.1755
D1 Sanitary Pattern Load Fixed 0.0374
D17 Sanitary Pattern Load Fixed 0.2000
D28 Sanitary Pattern Load Fixed 0.1700
D31 Sanitary Pattern Load Fixed 0.0765
D32 Sanitary Pattern Load Fixed 0.0765
D39 Sanitary Pattern Load Fixed 0.0100
D40 Sanitary Pattern Load Fixed 0.0100
D42 Sanitary Pattern Load Fixed 0.0214
D44 Sanitary Pattern Load Fixed 0.1500
D50 Sanitary Pattern Load Fixed 0.3500
D55 Sanitary Pattern Load Fixed 0.1200
D61 Sanitary Pattern Load Fixed 0.1336
D62 Sanitary Pattern Load Fixed 0.0150
D66 Sanitary Pattern Load Fixed 0.1989
D68 Sanitary Pattern Load Fixed 0.0300
D69 Sanitary Pattern Load Fixed 0.0300
D70 Sanitary Pattern Load Fixed 0.1400
D71 Sanitary Pattern Load Fixed 0.1200
D74 Sanitary Pattern Load Fixed 0.0770
E21 Sanitary Pattern Load Fixed 0.0609
E23 Sanitary Pattern Load Fixed 0.0609
E26 Sanitary Pattern Load Fixed 0.0670
E28 Sanitary Pattern Load Fixed 0.0427
E30 Sanitary Pattern Load Fixed 0.0670
E32 Sanitary Pattern Load Fixed 0.0610
E33 Sanitary Pattern Load Fixed 0.0088
E34 Sanitary Pattern Load Fixed 0.0400
E35 Sanitary Pattern Load Fixed 0.0305
E37 Sanitary Pattern Load Fixed 0.0609
E39 Sanitary Pattern Load Fixed 0.0609
E40 Sanitary Pattern Load Fixed 0.0609
E41 Sanitary Pattern Load Fixed 0.0183
2025 PWWF Model Results.xlsx Page 2 of 5
Freyer and Laureta, Inc.

Last printed: 6/18/2025 263
Appendix D: Table 1
Scenario 1: 2025 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
E45 Sanitary Pattern Load Fixed 0.0609
E47 Sanitary Pattern Load Fixed 0.0609
E49 Sanitary Pattern Load Fixed 0.0609
F13 Sanitary Pattern Load Fixed 0.0260
F14 Sanitary Pattern Load Fixed 0.0190
F16 Sanitary Pattern Load Fixed 0.0648
F18 Sanitary Pattern Load Fixed 0.0260
F21 Sanitary Pattern Load Fixed 0.0260
F26 Sanitary Pattern Load Fixed 0.0129
F28 Sanitary Pattern Load Fixed 0.0129
G11 Sanitary Pattern Load Fixed 0.0382
G12 Sanitary Pattern Load Fixed 0.0116
G13 Sanitary Pattern Load Fixed 0.0190
G16 Sanitary Pattern Load Fixed 0.0097
G18 Sanitary Pattern Load Fixed 0.0097
G21 Sanitary Pattern Load Fixed 0.0050
G22 Sanitary Pattern Load Fixed 0.0050
G8 Sanitary Pattern Load Fixed 0.0382
H23 Sanitary Pattern Load Fixed 0.0100
H27 Sanitary Pattern Load Fixed 0.0372
H28 Sanitary Pattern Load Fixed 0.0302
H30 Sanitary Pattern Load Fixed 0.0529
H31 Sanitary Pattern Load Fixed 0.0415
H33 Sanitary Pattern Load Fixed 0.1119
H38 Sanitary Pattern Load Fixed 0.0792
H39 Sanitary Pattern Load Fixed 0.1020
H41 Sanitary Pattern Load Fixed 0.0920
H43 Sanitary Pattern Load Fixed 0.0920
H44 Sanitary Pattern Load Fixed 0.1020
H45 Sanitary Pattern Load Fixed 0.0100
H49 Sanitary Pattern Load Fixed 0.0100
H51 Sanitary Pattern Load Fixed 0.0372
H53 Sanitary Pattern Load Fixed 0.0529
H58 Sanitary Pattern Load Fixed 0.0406
H61 Sanitary Pattern Load Fixed 0.0406
H63 Sanitary Pattern Load Fixed 0.0110
H67 Sanitary Pattern Load Fixed 0.0100
H69 Sanitary Pattern Load Fixed 0.0100
H70 Sanitary Pattern Load Fixed 0.0090
H72 Sanitary Pattern Load Fixed 0.0090
I16 Sanitary Pattern Load Fixed 0.0050
2025 PWWF Model Results.xlsx Page 3 of 5
Freyer and Laureta, Inc.

Last printed: 6/18/2025 264
Appendix D: Table 1
Scenario 1: 2025 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
I17 Sanitary Pattern Load Fixed 0.0050
I19 Sanitary Pattern Load Fixed 0.0050
I20 Sanitary Pattern Load Fixed 0.0050
I22 Sanitary Pattern Load Fixed 0.0590
I25 Sanitary Pattern Load Fixed 0.0789
I26 Sanitary Pattern Load Fixed 0.0690
I29 Sanitary Pattern Load Fixed 0.0690
I33 Sanitary Pattern Load Fixed 0.0050
I34 Sanitary Pattern Load Fixed 0.0050
J10 Sanitary Pattern Load Fixed 0.0545
J14 Sanitary Pattern Load Fixed 0.0290
J7 Sanitary Pattern Load Fixed 0.0227
K10 Sanitary Pattern Load Fixed 0.0100
K14 Sanitary Pattern Load Fixed 0.0205
K15 Sanitary Pattern Load Fixed 0.0100
K20 Sanitary Pattern Load Fixed 0.0205
K23 Sanitary Pattern Load Fixed 0.0050
K24 Sanitary Pattern Load Fixed 0.0050
K25 Sanitary Pattern Load Fixed 0.0160
K36 Sanitary Pattern Load Fixed 0.0595
K37 Sanitary Pattern Load Fixed 0.0595
L11 Sanitary Pattern Load Fixed 0.0160
L12 Sanitary Pattern Load Fixed 0.0536
L19 Sanitary Pattern Load Fixed 0.1600
L20 Sanitary Pattern Load Fixed 0.0058
L22 Sanitary Pattern Load Fixed 0.0255
L29 Sanitary Pattern Load Fixed 0.0790
L33 Sanitary Pattern Load Fixed 0.0790
L36 Sanitary Pattern Load Fixed 0.1100
L38 Sanitary Pattern Load Fixed 0.1200
L41 Sanitary Pattern Load Fixed 0.0050
L46 Sanitary Pattern Load Fixed 0.0128
L51 Sanitary Pattern Load Fixed 0.0077
L55 Sanitary Pattern Load Fixed 0.0425
L56 Sanitary Pattern Load Fixed 0.0510
L60 Sanitary Pattern Load Fixed 0.1028
L61 Sanitary Pattern Load Fixed 0.0340
L62 Sanitary Pattern Load Fixed 0.0140
L8 Sanitary Pattern Load Fixed 0.0340
M14 Sanitary Pattern Load Fixed 0.0200
M16 Sanitary Pattern Load Fixed 0.0100
2025 PWWF Model Results.xlsx Page 4 of 5
Freyer and Laureta, Inc.

Last printed: 6/18/2025 265
Appendix D: Table 1
Scenario 1: 2025 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
M23 Sanitary Pattern Load Fixed 0.2800
M28 Sanitary Pattern Load Fixed 0.0109
M30 Sanitary Pattern Load Fixed 0.0109
M32 Sanitary Pattern Load Fixed 0.0446
M32 Sanitary Pattern Load Fixed 0.0123
M35 Sanitary Pattern Load Fixed 0.0123
M36 Sanitary Pattern Load Fixed 0.0287
M38 Sanitary Pattern Load Fixed 0.2463
N15 Sanitary Pattern Load Fixed 0.0123
N18 Sanitary Pattern Load Fixed 0.0123
N30 Sanitary Pattern Load Fixed 0.0109
O16 Sanitary Pattern Load Fixed 0.0279
O20 Sanitary Pattern Load Fixed 0.0057
O24 Sanitary Pattern Load Fixed 0.0300
O27 Sanitary Pattern Load Fixed 0.0066
O28 Sanitary Pattern Load Fixed 0.0065
O30 Sanitary Pattern Load Fixed 0.0164
O33 Sanitary Pattern Load Fixed 0.0164
O36 Sanitary Pattern Load Fixed 0.0164
O38 Sanitary Pattern Load Fixed 0.0066
O41 Sanitary Pattern Load Fixed 0.0066
O44 Sanitary Pattern Load Fixed 0.0066
O46 Sanitary Pattern Load Fixed 0.0070
O48 Sanitary Pattern Load Fixed 0.0070
O50 Sanitary Pattern Load Fixed 0.0070
O53 Sanitary Pattern Load Fixed 0.0100
O56 Sanitary Pattern Load Fixed 0.0672
O58 Sanitary Pattern Load Fixed 0.0394
O60 Sanitary Pattern Load Fixed 0.3413
O63 Sanitary Pattern Load Fixed 0.0136
F8 Sanitary Pattern Load Fixed 0.0628
Abbreviations
PWWF: Peak Wet Weather Flow
CFS: Cubic Feet per Second
2025 PWWF Model Results.xlsx Page 5 of 5
Freyer and Laureta, Inc.

Last printed: 6/18/2025 266
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
A1+A2 A1 16.28 2 A2 15.82 1.92 79.9 0.001 12 1 0.013 1.5360 2.20 2.20 0.83 1.5360 1.1275 136.2 83.3 83.3 FALSE 2.85A2+A5 A2 15.82 1.82 A5 14.53 1.57 244.2 0.001 12 1 0.013 1.5700 2.21 2.21 0.85 1.5700 1.1400 137.7 84.8 84.8 FALSE 2.79A3+A2 A3 14.86 8.76 A2 15.82 2.12 287.5 0.023 6 1 0.013 0.0340 1.11 1.11 0.09 0.0340 0.8527 4.0 17.5 17.6 TRUE 8.85A4+A3 A4 14 9.48 A3 14.86 8.86 312 0.002 6 1 0.013 0.0340 0.62 0.89 0.16 0.0378 0.2501 13.6 32.1 26.8 FALSE 9.66A5+A8 A5 14.53 1.57 A8 13.85 1.53 124.3 0 15 1 0.013 1.6040 2.35 2.35 0.68 1.6040 1.1588 138.4 54.5 54.5 FALSE 2.35A6+A5 A6 13.72 7.32 A5 14.53 5.81 286.8 0.005 6 1 0.013 0.0340 0.82 0.85 0.13 0.0344 0.4071 8.4 26.3 26.0 FALSE 7.45A7+A6 A7 14 8.03 A6 13.72 7.42 306 0.002 6 1 0.013 0.0340 0.63 0.87 0.16 0.0377 0.2505 13.6 32.0 27.2 FALSE 8.21A8+A9 A8 13.85 1.43 A9 12.82 1.16 61.2 0.004 15 1 0.013 1.6040 3.28 3.28 0.52 1.6040 4.2913 37.4 42.0 42.0 FALSE 1.97A9+A10 A9 12.82 0.62 A10 11.42 0.57 181.2 0 15 1 0.013 1.6040 2.08 2.08 0.75 1.6040 1.0731 149.5 60.2 60.2 FALSE 1.47A10+A15 A10 11.42 0.47 A15 9.93 0.03 299.3 0.001 15 1 0.013 1.6688 2.00 2.00 0.80 1.6688 2.4766 67.4 64.3 64.3 FALSE 1.26A11+A10 A11 11.83 2.53 A10 11.42 1.12 417.5 0.003 6 1 0.013 0.0645 0.95 0.95 0.19 0.0646 0.3260 19.8 37.9 37.8 FALSE 2.72A12+A11 A12 9.52 4.07 A11 11.83 2.63 485.1 0.003 6 1 0.013 0.0645 0.90 0.90 0.20 0.0645 0.3057 21.1 39.2 39.2 FALSE 4.27A13+A12 A13 7.19 5.15 A12 9.52 4.07 412.1 0.003 6 1 0.013 0.0645 0.86 0.86 0.20 0.0645 0.2872 22.5 40.6 40.6 FALSE 5.35A14+A13 A14 8.06 5.91 A13 7.19 5.19 288.3 0.002 6 1 0.013 0.0645 0.84 0.84 0.21 0.0645 0.2804 23.0 41.2 41.2 FALSE 6.13A15+A16 A15 9.93 -0.03 A16 8.08 -0.17 435.1 0 15 1 0.013 1.6686 1.71 1.71 0.93 1.6686 1.1586 144.0 74.3 74.3 FALSE 1.00A16+A21 A16 8.08 -0.22 A21 7.13 -0.42 296.3 0.001 15 1 0.013 1.8020 2.08 2.08 0.83 1.8020 1.6783 107.4 66.4 66.4 FALSE 0.69A17+A31 A17 8.77 1.57 A31 8.39 1.1 235.4 0.002 6 1 0.013 0.0260 0.71 0.71 0.12 0.0261 0.2507 10.4 24.1 24.2 FALSE 1.71A18+A16 A18 7.05 1.45 A16 8.08 0.73 441.8 0.002 6 1 0.013 0.0448 0.59 0.59 0.20 0.0448 0.2265 19.8 41.0 41.0 FALSE 1.66A19+A18 A19 6.77 2.98 A18 7.05 1.45 213.5 0.007 6 1 0.013 0.0448 1.01 1.01 0.14 0.0448 0.4749 9.4 27.7 27.7 FALSE 3.13A20+A19 A20 5.62 3.73 A19 6.77 3.05 339.8 0.002 6 1 0.013 0.0448 0.64 0.64 0.19 0.0448 0.2510 17.8 38.7 38.7 FALSE 3.92A21+A23 A21 7.13 -0.52 A23 7.01 -0.8 155.1 0.002 15 1 0.013 1.8020 2.68 2.68 0.67 1.8020 2.7445 65.7 53.8 53.8 FALSE 0.20A22+A29 A22 6.99 -0.92 A29 6.36 -1.21 369.1 0.001 18 1 0.013 1.8419 1.96 1.96 0.79 1.8419 2.9441 62.6 52.5 52.5 FALSE -0.09A23+A22 A23 7.01 -0.8 A22 6.99 -0.92 13.8 0.009 15 1 0.013 1.8419 2.32 2.32 0.77 1.8421 6.0236 30.6 61.6 61.6 FALSE -0.09A24+A23 A24 7.7 1.62 A23 7.01 0.37 250.6 0.005 6 1 0.013 0.0399 0.81 1.14 0.15 0.0526 0.3962 10.1 29.8 15.2 FALSE 1.77A25+A24 A25 8.36 2.89 A24 7.7 1.62 253.1 0.005 6 1 0.013 0.0399 0.81 0.84 0.15 0.0419 0.3975 10.0 29.7 30.1 FALSE 3.06A26+A25 A26 7.42 4.06 A25 8.36 2.89 234.1 0.005 6 1 0.013 0.0399 0.95 0.95 0.13 0.0403 0.3967 10.1 26.7 26.7 FALSE 4.22A27+A26 A27 6.96 5 A26 7.42 4.06 310.9 0.003 6 1 0.013 0.0399 0.69 0.80 0.17 0.0437 0.3085 12.9 33.5 32.3 FALSE 5.18A28+A29 A28 6.24 0.21 A29 6.36 -0.25 14.8 0.031 6 1 0.013 0.0129 0.72 0.73 0.03 0.0131 0.9884 1.3 6.4 6.5 FALSE 0.25A29+T29 A29 6.36 -1.24 T29 4.98 -1.62 345.5 0.001 18 1 0.013 1.8548 2.13 2.13 0.74 1.8548 3.4837 53.2 49.4 49.4 FALSE -0.46A30+A28 A30 6.07 1.27 A28 6.24 0.32 301 0.003 6 1 0.013 0.0129 0.83 0.89 0.07 0.0148 0.3152 4.1 13.3 12.5 FALSE 1.34A31+A16 A31 8.39 1.1 A16 8.08 0.73 187.3 0.002 6 1 0.013 0.0422 0.61 0.70 0.19 0.0540 0.2494 16.9 38.2 41.6 FALSE 1.30A32+A31 A32 8.62 1.83 A31 8.39 1.1 118.6 0.006 6 1 0.01 0.0162 0.55 1.26 0.10 0.0534 0.5722 2.8 20.8 26.8 FALSE 1.96A33+A32 A33 9.45 2.67 A32 8.62 1.83 149.8 0.006 6 1 0.01 0.0123 0.83 1.01 0.05 0.0287 0.5462 2.3 10.6 14.8 FALSE 2.72A34+A33 A34 9.45 2.93 A33 9.45 2.67 55.6 0.005 6 1 0.01 0.0037 0.61 0.61 0.02 0.0037 0.4986 0.7 3.7 3.7 FALSE 2.95A35+A33 A35 10.05 3.68 A33 9.45 2.67 173.6 0.006 6 1 0.01 0.0086 0.79 0.74 0.05 0.0088 0.5563 1.5 9.9 8.0 FALSE 3.74A36+A47 A36 10.05 4.57 A47 10.36 4.36 40.9 0.005 6 1 0.01 0.0028 0.54 0.54 0.01 0.0028 0.5228 0.5 1.0 1.0 FALSE 4.59A37+A35 A37 10.51 4.46 A35 10.05 3.68 182.3 0.004 6 1 0.01 0.0057 0.65 0.65 0.02 0.0057 0.4771 1.2 5.0 5.0 FALSE 4.49A38+A37 A38 11.26 6.07 A37 10.51 5.37 109 0.006 6 1 0.01 0.0018 0.53 0.53 0.00 0.0018 0.5845 0.3 0.9 0.9 FALSE 6.07A39+A37 A39 10.5 4.77 A37 10.51 4.46 52.7 0.006 6 1 0.01 0.0040 0.61 0.61 0.02 0.0040 0.5594 0.7 3.6 3.6 FALSE 4.79A40+A39 A40 10.8 5.24 A39 10.5 4.77 80.2 0.006 6 1 0.01 0.0040 0.61 0.61 0.02 0.0040 0.5583 0.7 3.5 3.5 FALSE 5.26A41+A40 A41 11.38 5.82 A40 10.8 5.24 79.5 0.007 6 1 0.01 0.0008 0.52 0.52 0.00 0.0008 0.6231 0.1 0.7 0.7 FALSE 5.82A42+A40 A42 11.13 6.17 A40 10.8 5.49 109.2 0.006 6 1 0.01 0.0018 0.53 0.53 0.00 0.0018 0.5757 0.3 0.9 0.9 FALSE 6.18A43+A44 A43 12.15 6.64 A44 11.23 6.12 85.9 0.006 6 1 0.01 0.0005 0.47 0.47 0.00 0.0005 0.5675 0.1 0.6 0.6 FALSE 6.64A44+A40 A44 11.23 6.12 A40 10.8 5.24 146.4 0.006 6 1 0.01 0.0014 0.53 0.53 0.00 0.0014 0.5656 0.2 0.8 0.8 FALSE 6.12A45+A44 A45 11.14 6.83 A44 11.23 6.12 103.1 0.007 6 1 0.01 0.0009 0.52 0.52 0.00 0.0009 0.6052 0.1 0.7 0.7 FALSE 6.83A46+A32 A46 9.92 3.47 A32 8.62 1.83 256.9 0.006 6 1 0.01 0.0039 0.55 0.55 0.01 0.0041 0.5828 0.7 1.1 1.2 FALSE 3.48A47+A35 A47 10.36 4.36 A35 10.05 3.68 100 0.007 6 1 0.01 0.0028 0.54 0.54 0.01 0.0028 0.6014 0.5 1.0 1.0 FALSE 4.37B2+A1 B2 16 2.46 A1 16.28 2.1 180.8 0.002 12 1 0.013 1.5360 2.50 2.50 0.73 1.5360 1.5899 96.6 72.9 72.9 FALSE 3.25B3+B2 B3 18.59 2.64 B2 16 2.46 239.4 0.001 12 1 0.013 1.5017 2.10 2.10 0.86 1.5017 0.9769 153.7 85.6 85.6 FALSE 3.61B4+B3 B4 20.32 3.42 B3 18.59 2.74 464.8 0.001 12 1 0.013 1.5017 2.07 2.07 0.87 1.5017 1.3627 110.2 87.1 87.1 FALSE 4.34B5+B52 B5 18.61 4.51 B52 20.58 4.29 176.2 0.001 12 1 0.013 1.5017 2.28 2.28 0.78 1.5017 1.2589 119.3 78.2 78.2 FALSE 5.37B6+B5 B6 18.29 5.6 B5 18.61 4.56 158.4 0.007 12 1 0.013 1.4920 3.57 3.57 0.53 1.4920 2.8864 51.7 52.5 52.5 FALSE 6.14B7+B6 B7 18.66 5.76 B6 18.29 5.6 380.1 0 12 1 0.013 1.3580 1.83 1.83 0.90 1.3580 0.7309 185.8 89.7 89.7 TRUE 6.84B8+B7 B8 20.55 6.5 B7 18.66 5.81 371 0.002 12 1 0.013 1.3252 1.96 1.96 0.80 1.3252 1.5364 86.3 80.5 80.5 TRUE 7.28B9+B8 B9 18.41 7.16 B8 20.55 6.55 350.9 0.002 12 1 0.013 1.2725 2.15 2.15 0.71 1.2725 1.4854 85.7 70.6 70.6 FALSE 7.90B10+B9 B10 16.86 7.61 B9 18.41 7.16 289.7 0.002 12 1 0.013 1.1735 2.03 2.03 0.69 1.1735 1.4040 83.6 69.1 69.1 FALSE 8.33B11+B10 B11 16.46 8.71 B10 16.86 7.66 201.4 0.005 12 1 0.013 1.0403 3.03 3.03 0.45 1.0403 2.5723 40.4 45.1 45.1 FALSE 9.18B12+B11 B12 15.83 9.18 B11 16.46 8.76 277 0.002 10 1 0.013 0.9383 1.97 1.97 0.68 0.9383 0.8530 110.0 81.6 81.6 FALSE 9.92B13+B12 B13 15.33 9.53 B12 15.83 9.18 262.7 0.001 12 1 0.013 0.8363 1.67 1.67 0.61 0.8363 1.3003 64.3 60.9 60.9 FALSE 10.14B14+B13 B14 15.47 10.07 B13 15.33 9.53 253.1 0.002 12 1 0.013 0.7343 1.96 1.96 0.48 0.7343 1.6455 44.6 48.2 48.2 FALSE 10.55B15+B49 B15 20.29 12.19 B49 17.11 11.21 330.9 0.003 8 1 0.013 0.7344 2.12 2.12 0.65 0.7343 0.6575 111.7 96.9 96.9 TRUE 13.01B16+B15 B16 20.39 13.24 B15 20.29 12.19 327.3 0.003 8 1 0.013 0.7344 2.10 2.10 0.67 0.7344 0.6844 107.3 100.0 100.0 TRUE 14.24B17+B13 B17 19.31 13.31 B13 15.33 9.73 501.1 0.007 6 1 0.013 0.1020 1.62 1.57 0.18 0.1020 0.4742 21.5 35.7 36.6 FALSE 13.50B18+B17 B18 22.26 14.3 B17 19.31 13.31 497.2 0.002 6 1 0.013 0.1020 0.97 0.97 0.26 0.1020 0.2504 40.7 52.7 52.7 FALSE 14.56B19+B12 B19 20.74 14.44 B12 15.83 9.88 499.6 0.009 6 1 0.013 0.1020 1.70 1.70 0.17 0.1020 0.5360 19.0 34.5 34.5 FALSE 14.61B20+B19 B20 23.22 19.12 B19 20.74 14.44 585 0.008 6 1 0.013 0.1020 1.62 1.62 0.18 0.1021 0.5019 20.3 35.7 35.7 FALSE 19.30 2025 PWWF Model Results.xlsx Page 1 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
267
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
B21+B11 B21 18.68 13.54 B11 16.46 9.36 399.6 0.01 6 1 0.013 0.1020 1.78 1.78 0.17 0.1020 0.5739 17.8 33.2 33.2 FALSE 13.71B22+B21 B22 24.77 18.67 B21 18.68 13.58 399.5 0.013 6 1 0.013 0.1020 1.80 1.80 0.16 0.1020 0.6333 16.1 31.6 31.6 FALSE 18.83B23+B22 B23 28 23.55 B22 24.77 18.67 380.2 0.013 6 1 0.013 0.1020 1.80 1.80 0.16 0.1020 0.6356 16.0 31.5 31.5 FALSE 23.71B24+B10 B24 22.52 15.82 B10 16.86 9.61 492.5 0.013 6 1 0.013 0.1332 2.05 2.05 0.18 0.1338 0.6300 21.1 35.3 35.3 FALSE 16.00B25+B24 B25 27.09 18.84 B24 22.52 15.82 406.2 0.007 6 1 0.013 0.1332 1.77 1.78 0.20 0.1339 0.4838 27.5 40.7 40.8 FALSE 19.06B26+B25 B26 27.62 21.62 B25 27.09 18.84 401.5 0.007 6 1 0.013 0.0666 1.24 1.24 0.16 0.0666 0.4669 14.3 31.7 31.7 FALSE 21.79B27+B25 B27 25.46 19.69 B25 27.09 18.99 318 0.002 6 1 0.013 0.0666 0.82 1.21 0.22 0.0945 0.2633 25.3 43.1 41.8 FALSE 19.92B28+B27 B28 24.83 20.93 B27 25.46 19.69 202 0.006 6 1 0.013 0.0666 1.20 1.21 0.16 0.0667 0.4397 15.1 32.5 32.5 FALSE 21.10B29+B9 B29 19.43 13.68 B9 18.41 7.61 211.2 0.029 6 1 0.013 0.0990 1.63 1.62 0.13 0.1022 0.9513 10.4 25.3 24.4 FALSE 13.82B30+B29 B30 23.55 14.31 B29 19.43 13.83 243.2 0.002 6 1 0.013 0.0330 0.66 1.39 0.15 0.0552 0.2493 13.2 30.3 25.5 FALSE 14.48B31+B29 B31 21.81 15.76 B29 19.43 13.68 256.8 0.008 6 1 0.013 0.0660 1.31 1.31 0.15 0.0660 0.5049 13.1 30.3 30.3 FALSE 15.92B32+B31 B32 26.3 16.37 B31 21.81 15.86 253.7 0.002 6 1 0.013 0.0330 0.63 0.88 0.16 0.0397 0.2515 13.1 31.1 28.1 FALSE 16.54B33+B31 B33 25.73 19.18 B31 21.81 15.76 279.8 0.012 6 1 0.013 0.0330 1.16 1.14 0.10 0.0332 0.6204 5.3 19.9 20.5 FALSE 19.28B34+B8 B34 24.69 15.24 B8 20.55 7.1 251.1 0.032 6 1 0.013 0.0527 1.27 1.27 0.10 0.0527 1.0103 5.2 20.1 20.1 FALSE 15.34B35+B34 B35 26.3 20 B34 24.69 15.24 363.8 0.013 6 1 0.013 0.0527 1.37 1.37 0.12 0.0527 0.6418 8.2 24.9 24.9 FALSE 20.13B36+B35 B36 24.45 20.41 B35 26.3 20 207 0.002 6 1 0.013 0.0527 0.70 0.94 0.20 0.0677 0.2497 21.1 40.9 39.3 FALSE 20.63B37+B6 B37 14.71 7.31 B6 18.29 6.74 262.3 0.002 6 1 0.013 0.1340 1.12 1.12 0.29 0.1340 0.2615 51.2 58.5 58.5 FALSE 7.61B38+B50 B38 12.43 7.93 B50 13.27 7.77 38.9 0.004 6 1 0.013 0.0720 1.10 1.10 0.18 0.0720 0.3599 20.0 36.7 36.7 FALSE 8.12B39+B38 B39 13 8.56 B38 12.43 8.03 265.5 0.002 6 1 0.013 0.0360 0.62 0.62 0.17 0.0360 0.2507 14.4 33.7 33.7 FALSE 8.73B40+B39 B40 13 9.17 B39 13 8.56 306.1 0.002 6 1 0.013 0.0360 0.62 0.90 0.17 0.0416 0.2505 14.4 33.7 28.5 FALSE 9.36B41+B38 B41 11.68 8.37 B38 12.43 8.03 170 0.002 8 1 0.013 0.0360 0.61 1.06 0.15 0.0573 0.5404 6.7 22.5 21.2 FALSE 8.54B42+B41 B42 11.68 8.7 B41 11.68 8.37 166.3 0.002 6 1 0.013 0.0360 0.62 0.62 0.17 0.0360 0.2499 14.4 33.8 33.8 FALSE 8.89B43+B37 B43 15.97 8.74 B37 14.71 8.01 363.4 0.002 6 1 0.013 0.0360 0.62 0.84 0.17 0.0402 0.2515 14.3 33.6 29.2 FALSE 8.93B44+B2 B44 15.76 9.16 B2 16 2.46 296.4 0.023 6 1 0.013 0.0343 1.11 1.04 0.09 0.0416 0.8436 4.1 17.7 13.4 TRUE 9.25B45+B44 B45 14.05 9.86 B44 15.76 9.26 301 0.002 6 1 0.013 0.0343 0.62 0.62 0.16 0.0343 0.2505 13.7 32.3 32.3 FALSE 10.04B46+B5 B46 19 13.75 B5 18.61 12.56 16.9 0.07 6 1 0.013 0.0097 0.63 0.63 0.02 0.0098 1.4875 0.7 3.1 3.1 FALSE 13.77B47+B46 B47 20.58 14.06 B46 19 13.75 157.8 0.002 6 1 0.013 0.0097 0.80 0.80 0.05 0.0098 0.2486 3.9 10.0 10.0 FALSE 14.12B48+B7 B48 22.9 7.11 B7 18.66 6.21 450.2 0.002 6 1 0.013 0.0328 0.59 0.63 0.16 0.0328 0.2509 13.1 32.5 31.0 TRUE 7.28B49+B14 B49 17.11 11.16 B14 15.47 10.07 327.7 0.003 8 1 0.013 0.7343 2.23 2.23 0.60 0.7343 0.6969 105.4 89.4 89.4 FALSE 11.80B50+B37 B50 13.27 7.77 B37 14.71 7.31 204.7 0.002 6 1 0.013 0.0980 1.00 1.00 0.25 0.0980 0.2659 36.8 50.0 50.0 FALSE 8.02B51+B50 B51 14.15 9.95 B50 13.27 7.97 281.7 0.007 6 1 0.013 0.0260 1.03 1.03 0.09 0.0317 0.4704 5.5 18.6 15.0 FALSE 10.04B52+B4 B52 20.58 4.29 B4 20.32 3.57 359.8 0.002 12 1 0.013 1.5017 2.34 2.34 0.76 1.5017 1.5936 94.2 76.1 76.1 FALSE 5.07C1+B16 C1 23.15 14.77 B16 20.39 13.24 401.9 0.004 8 1 0.013 0.7344 2.10 2.11 0.67 0.7352 0.7455 98.5 100.0 99.4 TRUE 15.78C2+C1 C2 21.54 15.19 C1 23.15 14.77 204.3 0.002 8 1 0.013 0.5728 1.64 1.64 0.67 0.5728 0.5479 104.5 100.0 100.0 TRUE 16.21C3+C2 C3 22.97 17.37 C2 21.54 15.24 397.8 0.005 6 1 0.013 0.5068 2.58 2.58 0.50 0.5068 0.4106 123.4 100.0 100.0 TRUE 19.84C4+C3 C4 25.03 19.53 C3 22.97 17.42 436 0.005 6 1 0.013 0.4502 2.29 2.29 0.50 0.4502 0.3903 115.3 100.0 100.0 TRUE 23.02C5+C4 C5 25.49 20.95 C4 25.03 19.53 327.7 0.004 6 1 0.013 0.4502 2.29 2.29 0.50 0.4502 0.3693 121.9 100.0 100.0 TRUE 25.39C6+C5 C6 25.82 21.42 C5 25.49 20.99 87.5 0.005 6 1 0.013 0.3822 1.95 1.95 0.50 0.3822 0.3934 97.2 100.0 100.0 TRUE 25.78C7+C6 C7 34.43 23.65 C6 25.82 21.42 447.8 0.005 6 1 0.013 0.3822 1.95 1.95 0.50 0.3822 0.3960 96.5 100.0 100.0 TRUE 28.17C8+C7 C8 29.93 24.33 C7 34.43 23.65 400.9 0.002 6 1 0.013 0.2797 1.42 1.42 0.50 0.2797 0.2311 121.0 100.0 100.0 TRUE 29.34C9+C8 C9 30 24.55 C8 29.93 24.38 84.1 0.002 6 1 0.013 0.2665 1.36 1.36 0.50 0.2665 0.2522 105.7 100.0 100.0 TRUE 29.49C10+C9 C10 31.71 25.71 C9 30 24.55 300.8 0.004 6 1 0.013 0.2665 1.36 1.36 0.50 0.2665 0.3484 76.5 100.0 100.0 TRUE 30.26C11+C10 C11 41.2 28.9 C10 31.71 25.76 508 0.006 6 1 0.013 0.1754 0.89 1.92 0.50 0.1760 0.4411 39.8 100.0 47.4 TRUE 30.88C12+C1 C12 23.43 14.9 C1 23.15 14.77 264.8 0 6 1 0.01 0.1616 0.82 0.83 0.50 0.1631 0.1616 100.0 100.0 100.0 TRUE 15.93C13+C12 C13 23 15.99 C12 23.43 15.03 480.7 0.002 6 1 0.013 0.0472 0.31 0.66 0.37 0.0472 0.2507 18.8 73.3 39.3 TRUE 16.20C14+C12 C14 24.3 15.8 C12 23.43 14.9 282.1 0.003 6 1 0.01 0.1144 0.59 1.53 0.49 0.1145 0.4120 27.8 97.1 40.6 TRUE 16.02C15+C14 C15 22.5 18.05 C14 24.3 16.1 565.3 0.003 6 1 0.013 0.0572 0.89 0.89 0.18 0.0572 0.3295 17.4 36.1 36.1 FALSE 18.25C16+C14 C16 26.5 17.4 C14 24.3 15.8 272.9 0.006 6 1 0.01 0.0572 1.30 1.30 0.14 0.0572 0.5585 10.2 27.5 27.5 FALSE 17.54C17+C16 C17 27.07 19.62 C16 26.5 17.4 332.8 0.007 6 1 0.013 0.0572 1.13 1.13 0.15 0.0572 0.4582 12.5 30.4 30.4 FALSE 19.77C18+C17 C18 28 20.36 C17 27.07 19.62 369.6 0.002 6 1 0.013 0.0572 0.73 0.73 0.21 0.0572 0.2510 22.8 41.9 41.9 FALSE 20.58C19+C2 C19 21.59 15.49 C2 21.54 15.24 264.1 0.001 6 1 0.013 0.0660 0.34 0.38 0.50 0.0738 0.1726 38.2 100.0 100.0 TRUE 16.24C20+C19 C20 23.19 17.64 C19 21.59 15.54 198.5 0.011 6 1 0.013 0.0330 1.16 1.16 0.10 0.0330 0.5771 5.7 20.2 20.2 TRUE 17.74C21+C19 C21 23.94 17.74 C19 21.59 15.54 284.2 0.008 6 1 0.013 0.0330 0.65 0.72 0.15 0.0331 0.4937 6.7 30.5 2.2 TRUE 17.88C22+C21 C22 24.43 18.08 C21 23.94 17.79 91.8 0.003 6 1 0.013 0.0330 0.75 0.75 0.14 0.0330 0.3154 10.5 27.5 27.5 FALSE 18.24C23+C3 C23 23.27 18.07 C3 22.97 17.42 400.5 0.002 6 1 0.013 0.0566 0.29 0.85 0.50 0.0566 0.2260 25.0 100.0 2.6 TRUE 19.89C24+C23 C24 25.53 18.72 C23 23.27 18.42 151.2 0.002 6 1 0.013 0.0283 0.14 0.66 0.50 0.0284 0.2500 11.3 100.0 27.1 TRUE 19.89C25+C23 C25 25.08 19.73 C23 23.27 18.17 303.1 0.005 6 1 0.013 0.0283 0.14 0.52 0.50 0.0284 0.4025 7.0 100.0 32.3 TRUE 19.89C26+D9 C26 29.07 24.47 D9 27.55 21.3 435.8 0.007 6 1 0.013 0.2000 2.06 2.21 0.25 0.2111 0.4785 41.8 49.5 49.0 FALSE 24.72C27+C5 C27 25 21.41 C5 25.49 20.97 221.6 0.002 6 1 0.013 0.0680 0.35 0.81 0.50 0.0704 0.2500 27.2 100.0 45.4 TRUE 25.41C28+C27 C28 27.89 23.34 C27 25 21.41 43 0.045 6 1 0.013 0.0195 0.10 0.79 0.50 0.0198 1.1891 1.6 100.0 7.7 TRUE 25.41C29+C28 C29 32.14 23.94 C28 27.89 23.34 298.4 0.002 6 1 0.013 0.0195 0.10 1.03 0.50 0.0250 0.2516 7.8 100.0 16.3 TRUE 25.41C30+C27 C30 28.53 23.63 C27 25 21.41 162.9 0.014 6 1 0.013 0.0485 0.25 1.34 0.50 0.0486 0.6551 7.4 100.0 24.0 TRUE 25.41C31+C30 C31 29.09 23.76 C30 28.53 23.63 67.1 0.002 6 1 0.013 0.0195 0.10 0.10 0.50 0.0195 0.2469 7.9 100.0 100.0 TRUE 25.41C32+C30 C32 30.12 24.36 C30 28.53 23.63 146.7 0.005 6 1 0.013 0.0290 0.15 1.16 0.50 0.0387 0.3958 7.3 100.0 18.7 TRUE 25.41C33+C32 C33 31.26 24.53 C32 30.12 24.39 70.7 0.002 6 1 0.013 0.0195 0.10 0.82 0.50 0.0195 0.2497 7.8 100.0 17.8 TRUE 25.41C34+C32 C34 30 24.5 C32 30.12 24.39 56.9 0.002 6 1 0.013 0.0095 0.05 0.81 0.50 0.0100 0.2468 3.8 100.0 10.5 TRUE 25.41 2025 PWWF Model Results.xlsx Page 2 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
268
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
C35+C7 C35 31.98 25.2 C7 34.43 23.65 403.4 0.004 6 1 0.013 0.1025 0.52 1.26 0.50 0.1027 0.3478 29.5 100.0 43.4 TRUE 28.17C36+C35 C36 32.58 25.7 C35 31.98 25.2 92 0.005 6 1 0.013 0.1025 0.52 0.52 0.50 0.1025 0.4137 24.8 100.0 100.0 TRUE 28.17C37+C36 C37 34.3 26.67 C36 32.58 25.73 153.2 0.006 6 1 0.013 0.0567 0.29 1.10 0.50 0.0567 0.4394 12.9 100.0 30.9 TRUE 28.17C39+C37 C39 33.37 27.03 C37 34.3 26.7 164.1 0.002 6 1 0.013 0.0458 0.23 0.65 0.50 0.0458 0.2516 18.2 100.0 39.0 TRUE 28.17C40+C36 C40 32.93 26.9 C36 32.58 25.83 257.5 0.004 6 1 0.013 0.0458 0.23 0.82 0.50 0.0458 0.3617 12.7 100.0 32.6 TRUE 28.17C41+C40 C41 33.56 27.26 C40 32.93 26.93 191.4 0.002 6 1 0.013 0.0458 0.23 0.61 0.50 0.0458 0.2330 19.7 100.0 40.7 TRUE 28.17C42+C41 C42 34.21 27.91 C41 33.56 27.31 300.1 0.002 6 1 0.013 0.0458 0.23 0.65 0.50 0.0458 0.2509 18.3 100.0 39.0 TRUE 28.17C43+C8 C43 30.16 24.53 C8 29.93 24.33 101 0.002 6 1 0.013 0.0132 0.07 0.84 0.50 0.0134 0.2496 5.3 100.0 13.5 TRUE 29.34C44+C10 C44 32.45 26.73 C10 31.71 25.76 154.5 0.006 6 1 0.013 0.0911 0.46 1.50 0.50 0.0914 0.4445 20.5 100.0 34.8 TRUE 30.26C45+C44 C45 33.66 27.91 C44 32.45 26.77 166.1 0.007 6 1 0.013 0.0911 0.46 1.84 0.50 0.1032 0.4648 19.6 100.0 32.8 TRUE 30.26C46+C45 C46 36.3 29.85 C45 33.66 27.91 255.5 0.008 6 1 0.013 0.0911 0.46 1.51 0.50 0.0911 0.4889 18.6 100.0 34.7 TRUE 30.26C47+C46 C47 35.05 30.62 C46 36.3 30 309.1 0.002 6 1 0.013 0.0911 0.92 1.00 0.25 0.0924 0.2513 36.3 50.1 47.5 FALSE 30.90C48+C11 C48 43.08 29.1 C11 41.2 28.98 178.7 0.001 6 1 0.013 0.1755 0.89 1.03 0.50 0.1755 0.1454 120.7 100.0 80.6 TRUE 31.03C49+C48 C49 41.32 29.82 C48 43.08 29.1 247.7 0.003 6 1 0.013 0.1755 0.89 1.39 0.50 0.1755 0.3025 58.0 100.0 61.4 TRUE 31.28C50+C49 C50 40.78 30.68 C49 41.32 29.82 361.2 0.002 6 1 0.013 0.1755 0.89 1.28 0.50 0.1755 0.2738 64.1 100.0 65.7 TRUE 31.69C51+C50 C51 38.55 32.75 C50 40.78 30.68 556.1 0.004 6 1 0.013 0.1755 1.52 1.53 0.28 0.1755 0.3423 51.3 56.8 56.7 TRUE 33.04D1+E4 D1 17.33 6.83 E4 16.28 6.08 354.5 0.002 12 1 0.013 2.1663 2.76 2.76 1.00 2.1663 1.6388 132.2 100.0 100.0 TRUE 8.91D2+D1 D2 17.54 6.91 D1 17.33 6.88 53.3 0.001 12 1 0.013 2.1289 2.71 2.71 1.00 2.1289 0.8455 251.8 100.0 100.0 TRUE 9.00D3+D2 D3 18.91 7.46 D2 17.54 6.99 363.3 0.001 12 1 0.013 2.1289 2.71 2.71 1.00 2.1289 1.2815 166.1 100.0 100.0 TRUE 10.25D4+D3 D4 19 8.15 D3 18.91 7.56 296.1 0.002 8 1 0.013 0.8389 2.40 2.40 0.67 0.8389 0.5393 155.5 100.0 100.0 TRUE 11.76D5+D4 D5 19 8.29 D4 19 8.15 69.6 0.002 8 1 0.013 0.8389 2.40 2.40 0.67 0.8389 0.5418 154.8 100.0 100.0 TRUE 12.04D6+D5 D6 19.87 13.77 D5 19 8.29 246.1 0.022 8 1 0.013 0.5800 1.66 1.66 0.67 0.5800 1.8033 32.2 100.0 100.0 TRUE 14.04D7+D6 D7 19.85 15.5 D6 19.87 13.82 398 0.004 6 1 0.013 0.5800 2.95 2.95 0.50 0.5800 0.3646 159.1 100.0 100.0 TRUE 19.06D8+D7 D8 21.51 16.11 D7 19.85 15.5 157.8 0.004 6 1 0.013 0.2000 1.02 1.02 0.50 0.2000 0.3488 57.3 100.0 100.0 TRUE 19.06D9+D8 D9 27.55 21.3 D8 21.51 16.11 496 0.01 6 1 0.013 0.2000 2.55 2.48 0.21 0.2101 0.5739 34.8 41.9 44.6 TRUE 21.53D10+D3 D10 21.78 10.58 D3 18.91 7.81 489.1 0.006 10 1 0.013 1.2900 2.36 2.36 0.83 1.2900 1.6487 78.2 100.0 100.0 TRUE 11.93D16+D20 D16 23 13.91 D20 22 13 453.9 0.002 10 1 0.013 0.2000 1.26 1.26 0.28 0.2005 0.9810 20.4 33.3 33.3 FALSE 14.19D17+D16 D17 23.1 14.18 D16 23 13.91 136.3 0.002 10 1 0.013 0.2000 1.27 1.31 0.27 0.2010 0.9751 20.5 33.0 32.4 FALSE 14.48D19+D10 D19 21.54 12.39 D10 21.78 10.63 48.1 0.037 10 1 0.013 1.2900 4.64 4.64 0.42 1.2900 4.1895 30.8 50.8 50.8 TRUE 12.74D20+D19 D20 22 13 D19 21.54 12.89 52.7 0.002 6 1 0.013 0.2770 1.78 1.78 0.37 0.2770 0.2564 108.0 74.1 74.1 FALSE 13.42D21+D19 D21 20.93 15.08 D19 21.54 12.84 390.8 0.006 8 1 0.013 1.0130 2.90 2.90 0.67 1.0130 0.9148 110.7 100.0 100.0 TRUE 16.28D22+D21 D22 22.23 15.84 D21 20.93 15.13 149 0.005 8 1 0.013 1.0130 2.90 2.90 0.67 1.0130 0.8341 121.5 100.0 100.0 TRUE 17.33D23+D22 D23 22.62 16.12 D22 22.23 15.88 73.3 0.003 8 1 0.013 0.6630 1.90 1.90 0.67 0.6630 0.6914 95.9 100.0 100.0 TRUE 17.48D24+D23 D24 24.01 17.46 D23 22.62 16.12 349.8 0.004 8 1 0.013 0.6630 1.90 1.90 0.67 0.6630 0.7478 88.7 100.0 100.0 TRUE 18.54D25+D24 D25 24.45 18.45 D24 24.01 17.56 300.9 0.003 6 1 0.013 0.3230 1.64 1.64 0.50 0.3230 0.3052 105.8 100.0 100.0 TRUE 19.62D26+D25 D26 24.79 19.26 D25 24.45 18.5 156.7 0.005 6 1 0.013 0.3230 1.64 1.64 0.50 0.3230 0.3907 82.7 100.0 100.0 TRUE 20.17D27+D26 D27 26.68 20.86 D26 24.79 19.28 392.4 0.004 6 1 0.013 0.1700 1.58 1.56 0.27 0.1700 0.3560 47.7 53.6 54.4 TRUE 21.13D28+D27 D28 27.45 21.65 D27 26.68 20.9 81.1 0.009 6 1 0.013 0.1700 2.12 2.12 0.21 0.1700 0.5394 31.5 42.7 42.7 FALSE 21.87D29+C37 D29 34.53 27.53 C37 34.3 26.7 129.5 0.006 6 1 0.013 0.0000 0.00 0.00 0.50 0.0000 0.4492 0.0 100.0 0.0 TRUE 28.17D29+D28 D29 34.53 27.53 D28 27.45 21.67 465.5 0.013 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.6295 0.0 0.0 0.0 FALSE 27.53D30+D26 D30 26.26 21.18 D26 24.79 19.29 436.5 0.004 6 1 0.013 0.1530 1.55 1.62 0.25 0.1635 0.3692 41.4 50.1 51.0 TRUE 21.44D31+D30 D31 26.68 21.76 D30 26.26 21.46 152.5 0.002 6 1 0.013 0.0765 0.85 0.98 0.23 0.0866 0.2488 30.7 46.6 46.1 FALSE 22.02D32+D30 D32 26.44 21.71 D30 26.26 21.46 126.2 0.002 6 1 0.013 0.0765 0.86 0.94 0.23 0.0840 0.2497 30.6 46.2 46.6 FALSE 21.97D33+D24 D33 28.14 19.34 D24 24.01 17.51 450.4 0.004 8 1 0.013 0.1686 1.55 1.54 0.23 0.1686 0.7702 21.9 35.0 35.0 TRUE 19.58D34+D33 D34 34.45 22.3 D33 28.14 19.34 293.3 0.01 8 1 0.013 0.1686 2.14 2.14 0.18 0.1686 1.2139 13.9 27.7 27.7 FALSE 22.49D35+D34 D35 33.56 22.51 D34 34.45 22.3 177.8 0.001 6 1 0.013 0.1686 1.09 1.09 0.37 0.1686 0.1928 87.4 73.7 73.7 FALSE 22.91D36+D35 D36 31.3 25.05 D35 33.56 22.56 250.8 0.01 6 1 0.013 0.0200 0.95 0.77 0.07 0.0250 0.5591 3.6 13.9 5.7 FALSE 25.13D37+D36 D37 31.11 26.01 D36 31.3 25.05 367.8 0.003 6 1 0.013 0.0200 0.81 1.07 0.09 0.0298 0.2866 7.0 18.3 19.9 FALSE 26.17D38+D37 D38 32 26.64 D37 31.11 26.16 237.7 0.002 6 1 0.013 0.0100 0.76 0.79 0.04 0.0107 0.2521 4.0 8.6 9.5 FALSE 26.76D39+D38 D39 32.14 26.81 D38 32 26.64 84.1 0.002 6 1 0.013 0.0100 0.80 0.80 0.05 0.0100 0.2522 4.0 10.0 10.1 FALSE 26.87D40+D37 D40 32 26.6 D37 31.11 26.21 193.6 0.002 6 1 0.013 0.0100 0.79 0.73 0.05 0.0159 0.2518 4.0 9.5 5.9 FALSE 26.66D41+D24 D41 31.35 25.75 D24 24.01 17.51 190.6 0.043 6 1 0.013 0.1714 2.07 2.07 0.14 0.1714 1.1666 14.7 28.5 28.5 TRUE 25.90D42+D41 D42 30 26 D41 31.35 25.8 100.2 0.002 6 1 0.013 0.0214 0.72 0.72 0.10 0.0214 0.2506 8.5 20.8 20.8 FALSE 26.11D43+D41 D43 32 26.89 D41 31.35 25.85 517.4 0.002 6 1 0.013 0.1500 1.14 1.14 0.32 0.1500 0.2516 59.6 63.7 63.7 FALSE 27.21D44+D43 D44 32 27.12 D43 32 26.89 113 0.002 6 1 0.013 0.1500 1.21 1.21 0.30 0.1500 0.2531 59.3 60.3 60.2 FALSE 27.44D47+D22 D47 20.69 17.09 D22 22.23 15.86 299.2 0.004 8 1 0.013 0.3500 1.00 1.00 0.67 0.3500 0.7748 45.2 100.0 100.0 TRUE 17.43D48+D47 D48 22.05 18.7 D47 20.69 17.09 401 0.004 6 1 0.013 0.3500 1.86 1.86 0.46 0.3500 0.3555 98.4 91.2 91.2 FALSE 19.18D49+D48 D49 27.59 21.99 D48 22.05 18.7 399.7 0.008 6 1 0.013 0.3500 2.59 2.59 0.33 0.3500 0.5090 68.8 65.0 65.0 FALSE 22.32D50+D49 D50 31.35 22.83 D49 27.59 21.99 421.6 0.002 6 1 0.013 0.3500 1.78 1.78 0.50 0.3500 0.2504 139.8 100.0 100.0 TRUE 24.38D51+D7 D51 23.54 18.66 D7 19.85 15.5 457.8 0.007 6 1 0.013 0.3800 1.93 1.93 0.50 0.3800 0.4661 81.5 100.0 100.0 TRUE 21.48D52+D51 D52 27.31 20.31 D51 23.54 18.69 267 0.006 6 1 0.013 0.2400 1.22 2.11 0.50 0.2405 0.4370 54.9 100.0 56.4 TRUE 22.02D53+D52 D53 29.62 21.22 D52 27.31 20.31 247.8 0.004 6 1 0.013 0.1200 0.61 1.34 0.50 0.1204 0.3400 35.3 100.0 46.6 TRUE 22.11D54+D53 D54 29.68 21.68 D53 29.62 21.27 74.9 0.005 6 1 0.013 0.1200 0.61 1.52 0.50 0.1206 0.4152 28.9 100.0 42.4 TRUE 22.11D55+D54 D55 30.37 22.39 D54 29.68 21.88 252.3 0.002 6 1 0.013 0.1200 1.05 1.05 0.28 0.1200 0.2523 47.6 56.6 56.6 FALSE 22.67D56+D35 D56 35.05 23.65 D35 33.56 22.51 286.3 0.004 6 1 0.013 0.1486 1.48 1.48 0.25 0.1486 0.3540 42.0 51.0 51.0 FALSE 23.91D57+D56 D57 37.86 26.21 D56 35.05 23.7 197.1 0.013 6 1 0.013 0.1486 2.16 2.16 0.18 0.1486 0.6331 23.5 36.8 36.8 FALSE 26.40 2025 PWWF Model Results.xlsx Page 3 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
269
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
D58+D57 D58 37.67 27.07 D57 37.86 26.36 158 0.004 6 1 0.013 0.1486 1.55 1.55 0.25 0.1486 0.3761 39.5 49.1 49.1 FALSE 27.32D59+D58 D59 37.27 28.53 D58 37.67 27.12 151.4 0.009 6 1 0.013 0.1486 2.02 2.02 0.20 0.1486 0.5414 27.4 40.1 40.1 FALSE 28.74D60+D59 D60 37.44 29.8 D59 37.27 28.57 112.6 0.011 6 1 0.013 0.1336 2.05 2.05 0.18 0.1336 0.5864 22.8 36.7 36.7 FALSE 29.99D61+D60 D61 37.37 30.05 D60 37.44 29.84 101 0.002 6 1 0.013 0.1336 1.17 1.17 0.28 0.1336 0.2559 52.2 56.4 56.4 FALSE 30.35D62+D59 D62 32.76 29.07 D59 37.27 28.57 247.7 0.002 6 1 0.013 0.0150 0.80 0.82 0.08 0.0151 0.2521 6.0 15.2 14.9 FALSE 29.16D63+D5 D63 19.63 8.6 D5 19 8.29 296.6 0.001 8 1 0.013 0.2589 0.74 0.76 0.67 0.2652 0.3906 66.3 100.0 100.0 TRUE 12.11D64+D63 D64 24.68 17.38 D63 19.63 8.56 470.5 0.019 6 1 0.013 0.1989 2.08 2.25 0.24 0.1995 0.7682 25.9 49.0 30.1 TRUE 17.61D65+D64 D65 28.98 20.08 D64 24.68 17.38 448 0.006 6 1 0.013 0.1989 1.92 1.92 0.26 0.1989 0.4356 45.7 52.2 52.2 FALSE 20.34D66+D65 D66 29.37 20.96 D65 28.98 20.13 412.5 0.002 8 1 0.013 0.1989 1.27 1.27 0.31 0.1989 0.5420 36.7 45.9 45.9 FALSE 21.28D67+D63 D67 18.77 12.39 D63 19.63 8.6 294.1 0.013 6 1 0.013 0.0597 0.30 1.69 0.50 0.1123 0.6369 9.4 100.0 25.3 TRUE 12.52D68+D67 D68 19 12.7 D67 18.77 12.42 138.9 0.002 6 1 0.013 0.0299 0.64 0.96 0.14 0.0423 0.2519 11.9 28.7 27.6 FALSE 12.86D69+D67 D69 19 12.94 D67 18.77 12.42 259 0.002 6 1 0.013 0.0299 0.64 0.66 0.14 0.0303 0.2514 11.9 28.8 28.3 FALSE 13.10D70+D51 D70 24 18.86 D51 23.54 18.72 70.8 0.002 6 1 0.013 0.1400 0.71 0.71 0.50 0.1400 0.2494 56.1 100.0 100.0 TRUE 21.49D71+D52 D71 28.07 22.62 D52 27.31 21.11 130 0.012 6 1 0.013 0.1200 1.96 1.96 0.17 0.1200 0.6047 19.8 34.5 34.4 TRUE 22.79D72+D20 D72 22.5 13.56 D20 22 13 279.6 0.002 10 1 0.013 0.0770 0.82 0.82 0.19 0.0772 0.9806 7.9 22.8 22.9 FALSE 13.75D73+D72 D73 23 14.16 D72 22.5 13.56 297.4 0.002 8 1 0.013 0.0770 0.84 0.85 0.21 0.0781 0.5428 14.2 30.8 30.9 FALSE 14.37D74+D73 D74 23.2 14.58 D73 23 14.16 210.2 0.002 8 1 0.013 0.0770 0.84 0.84 0.21 0.0772 0.5401 14.3 30.9 30.9 FALSE 14.81E1+H9 E1 12.09 3.59 H9 11.84 3.09 269.8 0.002 18 1 0.013 3.0237 2.90 2.90 0.86 3.0237 4.5221 66.9 57.0 57.0 FALSE 4.49E2+E1 E2 13.48 4.23 E1 12.09 3.64 283.2 0.002 12 1 0.013 2.1663 2.76 2.76 1.00 2.1663 1.6261 133.2 100.0 100.0 TRUE 5.46E3+E2 E3 15.11 4.76 E2 13.48 4.33 279.6 0.002 12 1 0.013 2.1663 2.76 2.76 1.00 2.1663 1.3970 155.1 100.0 100.0 TRUE 6.42E4+E3 E4 16.28 6.08 E3 15.11 5.01 356.7 0.003 12 1 0.013 2.1663 2.76 2.76 1.00 2.1663 1.9512 111.0 100.0 100.0 TRUE 7.67E6+E1 E6 11.14 4.84 E1 12.09 4.04 501 0.002 12 1 0.013 0.8574 1.87 1.87 0.57 0.8574 1.4236 60.2 56.7 56.7 FALSE 5.42E7+E6 E7 11.77 6.02 E6 11.14 4.84 310.5 0.004 12 1 0.013 0.7965 2.49 2.49 0.43 0.7965 2.1961 36.3 42.7 42.7 FALSE 6.45E8+E7 E8 13.72 6.77 E7 11.77 6.07 354.7 0.002 12 1 0.013 0.6747 1.87 1.87 0.47 0.6747 1.5826 42.6 46.8 46.8 FALSE 7.25E9+E8 E9 13.77 7.32 E8 13.72 6.82 341.1 0.001 12 1 0.013 0.5529 1.61 1.61 0.45 0.5529 1.3640 40.5 45.1 45.1 FALSE 7.78E10+E9 E10 14.53 7.78 E9 13.77 7.32 192.1 0.002 12 1 0.013 0.5529 1.90 1.90 0.40 0.5529 1.7432 31.7 39.8 39.8 FALSE 8.19E11+E10 E11 14.94 8.04 E10 14.53 7.93 194.9 0.001 12 1 0.013 0.4161 1.30 1.30 0.43 0.4161 0.8465 49.2 42.7 42.7 FALSE 8.51E12+E11 E12 20.13 9.13 E11 14.94 8.14 494.5 0.002 12 1 0.013 0.4161 1.61 1.61 0.36 0.4161 1.5941 26.1 36.4 36.4 FALSE 9.50E13+E12 E13 18.72 10 E12 20.13 9.18 450.3 0.002 8 1 0.013 0.2802 1.38 1.38 0.38 0.2802 0.5157 54.3 56.4 56.4 FALSE 10.38E14+E13 E14 17.24 10.39 E13 18.72 10.12 185.5 0.001 8 1 0.013 0.2315 1.25 1.25 0.35 0.2315 0.4609 50.2 52.3 52.3 FALSE 10.76E15+E14 E15 15.27 10.72 E14 17.24 10.49 246.2 0.001 8 1 0.013 0.2009 1.04 1.04 0.36 0.2011 0.3693 54.4 54.3 54.3 FALSE 11.10E20+E7 E20 12.61 7.71 E7 11.77 6.12 504.5 0.003 6 1 0.013 0.0609 0.89 0.90 0.19 0.0613 0.3150 19.3 37.8 37.9 FALSE 7.90E21+E20 E21 14.72 8.53 E20 12.61 7.76 385.6 0.002 6 1 0.013 0.0609 0.76 0.97 0.21 0.0768 0.2507 24.3 42.9 42.3 FALSE 8.76E22+E8 E22 15.38 8.48 E8 13.72 6.87 449.9 0.004 6 1 0.013 0.0609 0.93 0.94 0.18 0.0613 0.3356 18.1 36.6 36.6 FALSE 8.67E23+E22 E23 16.82 10.42 E22 15.38 8.48 438.8 0.004 6 1 0.013 0.0609 1.02 1.02 0.17 0.0614 0.3731 16.3 34.4 34.5 FALSE 10.61E25+E50 E25 16.75 10.9 E50 16.04 9.64 231.9 0.005 6 1 0.013 0.0670 1.17 1.47 0.17 0.0801 0.4136 16.2 33.3 32.1 FALSE 11.07E26+E25 E26 19.82 13.82 E25 16.75 10.9 488.2 0.006 6 1 0.013 0.0670 1.18 1.18 0.17 0.0670 0.4339 15.4 33.0 33.0 FALSE 14.00E27+E12 E27 21.28 15.85 E12 20.13 9.53 576.2 0.011 6 1 0.013 0.0427 1.14 1.14 0.12 0.0428 0.5876 7.3 24.5 24.5 FALSE 15.97E28+E27 E28 22 15.93 E27 21.28 15.81 61.8 0.002 6 1 0.013 0.0427 0.71 0.71 0.17 0.0427 0.2472 17.3 34.4 34.4 FALSE 16.13E29+E12 E29 23.08 15.79 E12 20.13 9.58 247 0.025 6 1 0.013 0.0932 1.61 1.61 0.13 0.0932 0.8896 10.5 25.6 25.6 FALSE 15.92E30+E29 E30 27 20.5 E29 23.08 15.83 502.3 0.009 6 1 0.013 0.0670 1.39 1.39 0.15 0.0670 0.5410 12.4 29.4 29.4 FALSE 20.65E31+E29 E31 27.93 20.63 E29 23.08 15.83 252.3 0.019 6 1 0.013 0.0610 1.40 1.40 0.12 0.0610 0.7739 7.9 23.8 23.8 FALSE 20.75E32+E31 E32 28 21.21 E31 27.93 20.68 263.2 0.002 6 1 0.013 0.0610 0.76 0.90 0.21 0.0689 0.2518 24.2 42.8 41.2 FALSE 21.44E33+E13 E33 21.41 15.78 E13 18.72 10.02 228.9 0.025 8 1 0.013 0.0487 1.21 1.21 0.09 0.0487 1.9166 2.5 14.0 14.0 FALSE 15.87E33+E29 E33 21.41 17.11 E29 23.08 15.86 455.1 0.003 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.2941 0.0 0.0 0.0 FALSE 17.11E34+E33 E34 24.94 18.94 E33 21.41 15.83 278.9 0.011 6 1 0.013 0.0400 1.12 1.10 0.12 0.0401 0.5925 6.8 23.7 24.0 FALSE 19.06E35+E14 E35 19.06 11.41 E14 17.24 10.74 333 0.002 6 1 0.013 0.0305 0.64 1.43 0.15 0.0677 0.2517 12.1 29.1 23.6 FALSE 11.60E36+E15 E36 17.4 12.35 E15 15.27 10.82 420.2 0.004 6 1 0.013 0.1827 1.54 1.54 0.29 0.1827 0.3385 54.0 58.3 58.3 FALSE 12.65E37+E36 E37 18 13.11 E36 17.4 12.4 353.2 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0609 0.2515 24.2 42.8 42.8 FALSE 13.34E38+E36 E38 18.78 13.33 E36 17.4 12.35 233.6 0.004 6 1 0.013 0.1218 1.41 1.41 0.23 0.1218 0.3634 33.5 45.2 45.2 FALSE 13.56E39+E38 E39 19 14.13 E38 18.78 13.53 300.6 0.002 6 1 0.013 0.0609 0.76 0.89 0.21 0.0662 0.2507 24.3 42.9 40.5 FALSE 14.36E40+E38 E40 22.91 14.25 E38 18.78 13.33 458.2 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0609 0.2514 24.2 42.8 42.8 FALSE 14.48E41+E15 E41 16 11.07 E15 15.27 10.87 98.3 0.002 6 1 0.013 0.0183 0.44 0.49 0.13 0.0183 0.2530 7.2 26.5 24.4 FALSE 11.17E42+E10 E42 14.56 10.06 E10 14.53 7.88 550.5 0.004 6 1 0.013 0.0698 1.04 1.04 0.19 0.0699 0.3531 19.8 37.3 37.3 FALSE 10.25E44+E8 E44 12.57 8.62 E8 13.72 6.82 630.5 0.003 6 1 0.013 0.0609 0.86 0.86 0.19 0.0609 0.2998 20.3 38.9 38.9 FALSE 8.82E45+E44 E45 13.15 9.55 E44 12.57 8.57 319.4 0.003 6 1 0.013 0.0609 0.88 0.88 0.19 0.0609 0.3108 19.6 38.3 38.3 FALSE 9.76E46+E7 E46 11 7.4 E7 11.77 6.02 500.5 0.003 6 1 0.013 0.0609 0.85 0.85 0.20 0.0609 0.2946 20.7 39.2 39.2 FALSE 7.60E47+E46 E47 11.54 8.31 E46 11 7.4 455.2 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0609 0.2509 24.3 42.9 42.8 FALSE 8.54E48+E6 E48 11.94 7.54 E6 11.14 5.19 498.5 0.005 6 1 0.013 0.0609 1.04 1.03 0.17 0.0609 0.3852 15.8 33.9 34.0 FALSE 7.71E49+E48 E49 11.53 8.46 E48 11.94 7.54 457.8 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0609 0.2515 24.2 42.8 42.8 FALSE 8.69E50+E10 E50 16.04 9.64 E10 14.53 7.88 217.9 0.008 6 1 0.013 0.0670 1.32 1.55 0.15 0.0783 0.5043 13.3 30.5 26.4 FALSE 9.79F7+T25 F7 4.65 0.3 T25 3.95 -2.2 477 0.005 6 1 0.013 0.1876 1.78 1.78 0.26 0.1876 0.4062 46.2 52.9 52.8 TRUE 0.57F8+F7 F8 8.3 1.38 F7 4.65 0.3 356.7 0.003 6 1 0.013 0.1876 1.44 1.44 0.31 0.1876 0.3087 60.8 62.9 62.9 FALSE 1.70F9+F23 F9 8.21 3.11 F23 8.23 2.7 110 0.004 6 1 0.013 0.1428 1.42 1.42 0.26 0.1428 0.3425 41.7 51.0 51.0 FALSE 3.37F10+F9 F10 11.76 4.96 F9 8.21 3.21 462.6 0.004 6 1 0.013 0.1428 1.42 1.42 0.25 0.1428 0.3451 41.4 50.9 50.9 FALSE 5.22F11+F10 F11 13 6.84 F10 11.76 5.06 419.8 0.004 6 1 0.013 0.1428 1.48 1.48 0.25 0.1428 0.3653 39.1 49.2 49.2 FALSE 7.09 2025 PWWF Model Results.xlsx Page 4 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
270
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
F12+F11 F12 13 7.65 F11 13 6.94 355.2 0.002 6 1 0.013 0.0780 0.86 0.86 0.24 0.0780 0.2508 31.1 47.0 47.0 FALSE 7.89F13+F19 F13 15.24 10.24 F19 15.18 10.23 24.2 0 6 1 0.013 0.0260 0.34 0.35 0.21 0.0260 0.1141 22.8 41.1 40.1 FALSE 10.44F14+F8 F14 9.56 5.64 F8 8.3 1.76 463.1 0.008 6 1 0.013 0.0190 0.94 0.94 0.07 0.0190 0.5136 3.7 13.7 13.7 FALSE 5.71F15+F11 F15 13.27 7.77 F11 13 7.17 301.1 0.002 6 1 0.013 0.0648 0.78 0.79 0.22 0.0662 0.2505 25.9 43.9 44.1 FALSE 7.99F16+F15 F16 13.27 8.24 F15 13.27 7.77 238 0.002 6 1 0.013 0.0650 0.78 0.91 0.22 0.0753 0.2494 26.1 43.9 43.6 FALSE 8.48F17+F22 F17 15.11 8.76 F22 13 8.39 130.3 0.003 6 1 0.013 0.0780 0.98 1.03 0.21 0.0786 0.2990 26.1 42.6 41.3 FALSE 8.98F18+F17 F18 15.34 9.94 F17 15.11 8.89 197.5 0.005 6 1 0.013 0.0260 1.07 1.07 0.09 0.0260 0.4091 6.4 17.8 17.8 FALSE 10.04F19+F20 F19 15.18 10.33 F20 15.15 9.7 188.8 0.003 6 1 0.013 0.0260 0.94 0.93 0.10 0.0261 0.3241 8.0 19.8 20.1 FALSE 10.44F20+F17 F20 15.15 9.7 F17 15.11 8.86 281.2 0.003 6 1 0.013 0.0520 0.80 0.80 0.18 0.0521 0.3067 17.0 36.7 36.7 FALSE 9.89F21+F20 F21 15.15 10.38 F20 15.15 9.7 136.4 0.005 6 1 0.013 0.0260 0.80 0.80 0.11 0.0260 0.3961 6.6 22.2 22.2 FALSE 10.49F22+F12 F22 13 8.39 F12 13 7.65 158.8 0.005 6 1 0.013 0.0780 1.19 1.19 0.18 0.0782 0.3830 20.4 36.8 36.8 FALSE 8.58F23+F8 F23 8.23 2.7 F8 8.3 1.48 327.4 0.004 6 1 0.013 0.1686 1.50 1.50 0.28 0.1686 0.3425 49.2 55.5 55.5 FALSE 2.98F24+F23 F24 8.23 3.19 F23 8.23 2.7 98 0.005 6 1 0.013 0.0258 1.07 0.94 0.09 0.0259 0.3967 6.5 17.8 19.7 FALSE 3.30F25+F24 F25 8.73 3.77 F24 8.23 3.19 115 0.005 6 1 0.013 0.0129 0.84 0.84 0.06 0.0129 0.3985 3.2 11.2 11.2 FALSE 3.83F26+F25 F26 8.73 4.36 F25 8.73 3.77 118 0.005 6 1 0.013 0.0129 0.80 0.75 0.05 0.0129 0.3967 3.3 9.6 7.3 FALSE 4.42F27+F24 F27 8.73 3.78 F24 8.23 3.19 118 0.005 6 1 0.013 0.0129 0.80 0.80 0.05 0.0129 0.3967 3.3 9.6 9.6 FALSE 3.84F28+F27 F28 8.73 4.57 F27 8.73 3.78 158 0.005 6 1 0.013 0.0129 0.79 0.79 0.04 0.0129 0.3967 3.3 8.8 8.8 FALSE 4.62G2+G19 G2 4.2 0.05 G19 2.65 -0.76 154 0.005 6 1 0.013 0.1265 1.54 1.54 0.22 0.1265 0.4069 31.1 43.5 43.5 FALSE 0.27G3+G14 G3 7 1.85 G14 6.79 1.05 208.1 0.004 6 1 0.013 0.1071 1.28 1.28 0.22 0.1071 0.3479 30.8 44.2 44.2 FALSE 2.08G4+G3 G4 7.49 2.26 G3 7 1.95 212.7 0.001 6 1 0.013 0.0881 0.82 0.82 0.27 0.0881 0.2142 41.1 53.7 53.7 FALSE 2.53G6+G4 G6 10.75 5.12 G4 7.49 2.36 387.6 0.007 6 1 0.013 0.0764 1.35 1.35 0.16 0.0765 0.4735 16.1 33.0 33.0 FALSE 5.29G7+G6 G7 10.12 5.81 G6 10.75 5.22 294.7 0.002 6 1 0.013 0.0383 0.62 1.43 0.18 0.0603 0.2511 15.2 35.4 25.2 FALSE 5.99G8+G7 G8 10.83 6.45 G7 10.12 5.8 326.8 0.002 6 1 0.013 0.0383 0.61 0.61 0.18 0.0383 0.2502 15.3 35.4 35.4 FALSE 6.64G9+G6 G9 8.88 5.78 G6 10.75 5.2 290.8 0.002 6 1 0.013 0.0382 0.60 0.61 0.18 0.0383 0.2506 15.2 35.7 35.4 FALSE 5.96G10+G9 G10 11.09 6.24 G9 8.88 5.78 270.6 0.002 6 1 0.013 0.0382 0.57 1.00 0.19 0.0477 0.2313 16.5 37.3 29.2 FALSE 6.43G11+G10 G11 11.78 6.87 G10 11.09 6.34 265.7 0.002 6 1 0.013 0.0381 0.61 0.61 0.18 0.0383 0.2506 15.2 35.6 35.4 FALSE 7.06G12+G4 G12 8.32 3.02 G4 7.49 2.47 277 0.002 6 1 0.013 0.0116 0.83 0.81 0.06 0.0121 0.2500 4.6 12.4 12.9 FALSE 3.10G13+G3 G13 8.34 2.8 G3 7 1.9 452.5 0.002 6 1 0.013 0.0190 0.73 0.70 0.09 0.0208 0.2502 7.6 19.0 20.8 FALSE 2.90G14+G17 G14 6.79 1.05 G17 5.65 0.6 151.1 0.003 6 1 0.013 0.1168 1.20 1.20 0.25 0.1168 0.3062 38.1 49.7 49.7 FALSE 1.30G15+G14 G15 6.2 2.15 G14 6.79 1.05 214.7 0.005 8 1 0.013 0.0097 0.26 0.69 0.11 0.0098 0.8648 1.1 16.3 4.4 FALSE 2.22G16+G15 G16 6.21 3.21 G15 6.2 2.2 154.5 0.007 8 1 0.013 0.0097 0.72 0.72 0.03 0.0097 0.9771 1.0 5.1 5.1 FALSE 3.24G17+G2 G17 5.65 0.5 G2 4.2 0.15 143.7 0.002 6 1 0.013 0.1265 1.16 1.16 0.27 0.1265 0.2769 45.7 54.4 54.4 FALSE 0.78G18+G17 G18 5.86 1.15 G17 5.65 0.57 291.5 0.002 6 1 0.013 0.0097 0.80 0.79 0.05 0.0128 0.2503 3.9 10.2 9.2 FALSE 1.21G19+T23 G19 2.65 -0.76 T23 6.87 -2.3 290.9 0.005 6 1 0.013 0.1365 1.57 1.57 0.23 0.1365 0.4083 33.4 45.5 45.5 FALSE -0.53G20+G19 G20 2.66 0.11 G19 2.65 -0.76 173.9 0.005 6 1 0.013 0.0100 0.29 0.81 0.11 0.0100 0.3968 2.5 22.9 11.3 FALSE 0.18G21+G20 G21 2.67 0.37 G20 2.66 0.11 51.4 0.005 6 1 0.013 0.0050 0.64 0.64 0.02 0.0050 0.3991 1.3 4.7 4.6 FALSE 0.40G22+G20 G22 2.67 0.25 G20 2.66 0.11 71.7 0.002 6 1 0.013 0.0050 0.67 0.71 0.04 0.0050 0.2479 2.0 8.0 7.4 FALSE 0.28H2+I11 H2 7.99 0.59 I11 8.07 -0.03 36.6 0.017 24 1 0.01 3.9436 7.01 7.01 0.47 3.9466 38.2777 10.3 23.5 23.5 FALSE 1.04H3+H2 H3 8.2 0.7 H2 7.99 0.59 30.8 0.004 24 1 0.01 3.9432 4.13 4.13 0.69 3.9471 17.5858 22.4 34.3 34.3 FALSE 1.41H4+H3 H4 8.13 0.71 H3 8.2 0.7 7.1 0.001 24 1 0.01 3.0520 3.04 3.04 0.71 3.0555 11.0311 27.7 35.6 35.6 FALSE 1.42H5+H4 H5 8.95 0.95 H4 8.13 0.71 259.3 0.001 24 1 0.01 3.0481 2.88 2.88 0.74 3.0594 8.9462 34.1 37.1 37.1 FALSE 1.74H6+H5 H6 8.89 0.99 H5 8.95 0.95 9 0.004 20 1 0.01 3.0211 3.05 3.07 0.77 3.0464 12.0730 25.0 46.4 46.5 FALSE 1.75H7+H75 H7 10.51 1.76 H75 10.09 1.58 89.8 0.002 20 1 0.013 3.0240 3.31 3.33 0.73 3.0435 6.2294 48.5 43.6 43.6 FALSE 2.53H8+H7 H8 10.95 2.05 H7 10.51 1.76 233.4 0.001 20 1 0.01 3.0314 3.20 3.20 0.75 3.0361 6.3751 47.6 44.8 44.8 FALSE 2.84H9+H73 H9 11.84 3.09 H73 11.36 2.56 246.2 0.002 18 1 0.01 3.0337 3.62 3.62 0.72 3.0337 6.3351 47.9 48.0 48.0 FALSE 3.85H11+H64 H11 9.92 1.44 H64 9.05 0.99 198.2 0.002 14 1 0.01 0.8534 2.55 2.55 0.41 0.8534 3.3286 25.6 35.1 35.1 FALSE 1.86H12+H11 H12 10.15 2.2 H11 9.92 1.54 333.5 0.002 8 1 0.013 0.7488 2.14 2.14 0.67 0.7488 0.5376 139.3 100.0 100.0 TRUE 3.43H13+H12 H13 10.85 2.55 H12 10.15 2.3 107.9 0.002 8 1 0.013 0.6430 1.84 1.84 0.67 0.6430 0.5815 110.6 100.0 100.0 TRUE 3.67H14+H13 H14 11.02 3.54 H13 10.85 2.65 446.5 0.002 8 1 0.013 0.6430 1.84 1.84 0.67 0.6430 0.5395 119.2 100.0 100.0 TRUE 4.99H15+H62 H15 14.61 5.6 H62 12.95 4.64 201.4 0.005 8 1 0.013 0.5905 1.84 1.84 0.57 0.5905 0.8342 70.8 86.2 86.2 TRUE 6.04H16+H60 H16 14.43 6.48 H60 14.57 5.9 351.2 0.002 8 1 0.01 0.5499 2.01 2.01 0.49 0.5499 0.6384 86.1 73.2 73.2 FALSE 6.98H17+H57 H17 12.03 6.83 H57 14.21 6.69 396.8 0 8 1 0.013 0.5093 1.46 1.46 0.67 0.5093 0.2270 224.4 100.0 100.0 TRUE 7.94H18+H5 H18 8.92 1.27 H5 8.95 1.25 7.9 0.003 6 1 0.013 0.0212 0.11 1.23 0.48 0.0423 0.2825 7.5 95.4 20.7 FALSE 1.74H19+H18 H19 8.88 2.58 H18 8.92 1.27 386.9 0.003 6 1 0.013 0.0200 0.88 0.71 0.09 0.0283 0.3265 6.1 17.2 2.8 FALSE 2.67H20+H19 H20 9.1 3.65 H19 8.88 2.63 270.8 0.004 6 1 0.013 0.0200 0.78 0.98 0.09 0.0270 0.3443 5.8 18.8 13.8 FALSE 3.81H21+H56 H21 9.3 5.04 H56 9.2 4.75 143.8 0.002 6 1 0.013 0.0100 0.81 0.81 0.05 0.0100 0.2520 4.0 10.3 10.3 FALSE 5.09H22+H21 H22 9.3 5.34 H21 9.3 5.04 151.4 0.002 6 1 0.013 0.0100 0.81 0.59 0.05 0.0100 0.2498 4.0 10.3 1.5 FALSE 5.40H23+H22 H23 9.4 6.15 H22 9.3 5.34 404.8 0.002 6 1 0.013 0.0100 0.81 0.82 0.05 0.0103 0.2510 4.0 10.4 10.6 FALSE 6.20H24+H20 H24 10.14 5.82 H20 9.1 3.65 332.8 0.007 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.4530 0.0 0.0 0.0 FALSE 5.82H25+H11 H25 11.2 3.3 H11 9.92 1.7 378 0.004 6 1 0.013 0.1046 1.30 1.31 0.21 0.1057 0.3650 28.7 42.9 43.0 FALSE 3.52H26+H25 H26 10.63 4.58 H25 11.2 3.3 412.5 0.003 6 1 0.013 0.1046 1.16 1.17 0.23 0.1062 0.3125 33.5 46.8 47.1 FALSE 4.83H27+H26 H27 11.38 5.66 H26 10.63 5.43 114.6 0.002 6 1 0.013 0.0372 0.63 0.63 0.17 0.0372 0.2514 14.8 34.2 34.2 FALSE 5.85H28+H50 H28 10.4 5.41 H50 10.13 5.03 191.6 0.002 6 1 0.013 0.0303 0.66 1.30 0.14 0.0497 0.2499 12.1 28.3 22.2 FALSE 5.57H29+H12 H29 8.35 5.83 H12 10.15 2.65 550.5 0.006 6 1 0.013 0.1058 1.46 1.46 0.20 0.1059 0.4264 24.8 39.5 39.5 TRUE 6.03H30+H46 H30 11.57 7.74 H46 11.27 7.47 135.4 0.002 6 1 0.013 0.0529 0.70 0.70 0.20 0.0529 0.2506 21.1 40.7 40.8 FALSE 7.96H31+H14 H31 13.28 4.5 H14 11.02 3.69 403.7 0.002 6 1 0.013 0.0415 0.21 0.21 0.50 0.0417 0.2513 16.5 100.0 100.0 TRUE 5.01 2025 PWWF Model Results.xlsx Page 5 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
271
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
H32+H17 H32 16.06 10.26 H17 12.03 6.88 549.9 0.006 6 1 0.013 0.1119 1.50 1.55 0.20 0.1119 0.4399 25.4 40.5 39.4 TRUE 10.46H33+H32 H33 20 11.29 H32 16.06 10.26 515 0.002 8 1 0.013 0.1119 1.00 1.03 0.24 0.1133 0.5404 20.7 35.6 35.1 FALSE 11.54H34+H17 H34 12.74 7.69 H17 12.03 6.83 268.6 0.003 6 1 0.013 0.3974 2.02 2.02 0.50 0.3974 0.3175 125.2 100.0 100.0 TRUE 9.44H35+H34 H35 14.34 9.56 H34 12.74 7.69 321.9 0.006 6 1 0.013 0.3974 2.02 2.02 0.50 0.3974 0.4277 92.9 100.0 100.0 TRUE 11.27H36+H35 H36 15.37 9.87 H35 14.34 9.56 473.9 0.001 6 1 0.013 0.2860 1.46 1.46 0.50 0.2860 0.1435 199.3 100.0 100.0 TRUE 12.78H37+H36 H37 17.89 12.09 H36 15.37 9.87 370.1 0.006 6 1 0.013 0.1940 0.99 1.95 0.50 0.1954 0.4346 44.6 100.0 50.7 TRUE 13.30H38+E42 H38 17.69 11.79 E42 14.56 10.11 518.8 0.003 6 1 0.013 0.0698 0.97 0.97 0.20 0.0699 0.3193 21.9 39.4 39.4 FALSE 11.99H38+H47 H38 17.69 11.79 H47 15.05 10.1 205.2 0.008 6 1 0.013 0.1114 0.74 1.97 0.36 0.1443 0.5092 21.9 71.3 39.9 TRUE 12.02H39+H38 H39 18 12.1 H38 17.69 11.84 131.9 0.002 6 1 0.013 0.1020 0.99 0.99 0.26 0.1020 0.2491 40.9 51.8 51.8 FALSE 12.36H40+H36 H40 22.17 15.97 H36 15.37 9.87 496.1 0.012 6 1 0.013 0.0920 1.73 1.74 0.15 0.0938 0.6221 14.8 30.6 30.9 TRUE 16.12H41+H40 H41 24.38 16.27 H40 22.17 15.97 150.4 0.002 6 1 0.013 0.0920 0.94 0.94 0.25 0.0922 0.2506 36.7 49.9 50.0 FALSE 16.55H42+H37 H42 21.01 14.76 H37 17.89 12.19 387.7 0.007 6 1 0.013 0.0920 1.39 1.45 0.19 0.0921 0.4568 20.1 37.0 35.9 TRUE 14.95H43+H42 H43 22.12 16.57 H42 21.01 14.76 346.3 0.005 6 1 0.013 0.0920 1.30 1.30 0.19 0.0920 0.4056 22.7 38.8 38.8 FALSE 16.79H44+H37 H44 20.24 14.24 H37 17.89 12.14 272.4 0.008 6 1 0.013 0.1020 1.43 1.79 0.08 0.1024 0.4927 20.7 16.7 33.3 TRUE 14.44H45+H9 H45 12.4 3.93 H9 11.84 3.49 222.4 0.002 6 1 0.013 0.0100 0.22 0.76 0.14 0.0130 0.2496 4.0 27.7 7.9 FALSE 3.99H46+H52 H46 11.27 7.47 H52 12.58 6.18 360.9 0.004 6 1 0.013 0.0529 0.87 1.22 0.17 0.0554 0.3355 15.8 34.8 28.1 FALSE 7.65H47+H35 H47 15.05 10.1 H35 14.34 9.62 192.4 0.002 6 1 0.013 0.1114 0.57 1.07 0.50 0.1133 0.2803 39.7 100.0 53.0 TRUE 11.30H48+H55 H48 9.12 6.64 H55 9.3 4.32 217.4 0.011 6 1 0.013 0.0100 0.72 0.72 0.03 0.0100 0.5797 1.7 6.9 6.9 FALSE 6.72H49+H48 H49 8.35 6.77 H48 9.12 6.72 32.6 0.002 6 1 0.013 0.0100 0.66 0.59 0.02 0.0100 0.2199 4.5 4.4 1.5 FALSE 6.81H50+H26 H50 10.13 5.03 H26 10.63 4.58 154.3 0.003 6 1 0.013 0.0676 0.92 1.02 0.20 0.0757 0.3030 22.3 40.0 40.4 FALSE 5.26H51+H50 H51 10.5 6.35 H50 10.13 5.13 189.2 0.006 6 1 0.013 0.0372 1.02 1.02 0.12 0.0372 0.4505 8.3 24.0 24.0 FALSE 6.48H52+H29 H52 12.58 6.18 H29 8.35 5.83 94.4 0.004 6 1 0.013 0.1058 1.25 1.25 0.22 0.1060 0.3416 31.0 44.7 44.7 FALSE 6.41H53+H52 H53 12.4 8.3 H52 12.58 6.23 233.2 0.009 6 1 0.013 0.0529 1.20 1.20 0.14 0.0529 0.5286 10.0 27.6 27.6 FALSE 8.44H54+H20 H54 9.2 4 H20 9.1 3.7 152.6 0.002 6 1 0.013 0.0200 0.71 0.98 0.10 0.0200 0.2487 8.0 20.0 15.0 FALSE 4.17H55+H54 H55 9.3 4.32 H54 9.2 4.22 157.2 0.001 6 1 0.013 0.0200 0.81 1.08 0.09 0.0354 0.1415 14.1 18.3 16.3 FALSE 4.45H56+H55 H56 9.2 4.75 H55 9.3 4.32 215.8 0.002 6 1 0.013 0.0100 0.78 0.72 0.05 0.0279 0.2505 4.0 9.3 3.2 FALSE 4.81H57+H16 H57 14.21 6.69 H16 14.43 6.48 40.5 0.005 8 1 0.013 0.5499 2.52 2.52 0.40 0.5499 0.8706 63.2 59.9 59.9 FALSE 7.11H58+H57 H58 15.13 7.62 H57 14.21 6.69 184.6 0.005 6 1 0.013 0.0406 1.23 0.79 0.11 0.0408 0.3982 10.2 22.4 31.0 FALSE 7.78H59+H58 H59 16.1 8.59 H58 15.13 7.62 194.6 0.005 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.3962 0.0 0.0 0.0 FALSE 8.59H59+H61 H59 16.1 8.59 H61 15.42 6.28 194.6 0.012 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.6114 0.0 0.0 0.0 FALSE 8.59H60+H15 H60 14.57 5.9 H15 14.61 5.6 98.7 0.003 8 1 0.01 0.5905 2.65 2.65 0.41 0.5905 0.8661 68.2 61.0 61.0 FALSE 6.34H61+H60 H61 15.42 6.28 H60 14.57 5.9 189.5 0.002 6 1 0.013 0.0406 0.42 0.89 0.25 0.0577 0.2513 16.2 49.7 36.4 FALSE 6.49H62+H14 H62 12.95 4.64 H14 11.02 3.54 232.8 0.005 8 1 0.013 0.6015 1.72 1.72 0.67 0.6015 0.8305 72.4 100.0 100.0 TRUE 5.54H63+H62 H63 13.79 5.49 H62 12.95 4.64 169.8 0.005 6 1 0.013 0.0110 0.06 0.83 0.48 0.0181 0.3970 2.8 95.1 9.6 TRUE 5.60H64+H71 H64 9.05 0.99 H71 8.35 0.77 160.6 0.001 14 1 0.01 0.8824 1.84 1.84 0.54 0.8824 2.5853 34.1 46.0 46.0 FALSE 1.49H65+H64 H65 9.89 1.83 H64 9.05 0.99 168.3 0.005 6 1 0.013 0.0290 1.02 1.08 0.07 0.0292 0.3963 7.3 15.0 17.5 FALSE 1.95H66+H65 H66 9.89 2.09 H65 9.89 1.83 51.4 0.005 6 1 0.013 0.0290 0.91 0.90 0.11 0.0294 0.3989 7.3 21.9 22.2 FALSE 2.21H67+H66 H67 9.89 2.32 H66 9.89 2.09 46 0.005 6 1 0.013 0.0100 0.77 0.77 0.04 0.0100 0.3968 2.5 8.7 8.7 FALSE 2.37H68+H66 H68 9.89 2.42 H66 9.89 2.09 67 0.005 6 1 0.013 0.0190 0.98 1.13 0.08 0.0345 0.3937 4.8 15.3 18.1 FALSE 2.50H69+H68 H69 9.89 2.64 H68 9.89 2.42 45.6 0.005 6 1 0.013 0.0100 0.77 0.76 0.04 0.0110 0.3898 2.6 8.8 8.2 FALSE 2.69H70+H68 H70 9.89 2.67 H68 9.89 2.42 51.2 0.005 6 1 0.013 0.0090 0.74 0.74 0.04 0.0179 0.3921 2.3 8.0 6.2 FALSE 2.71H71+H3 H71 8.35 0.77 H3 8.2 0.7 35 0.002 14 1 0.01 0.8917 1.38 1.38 0.68 0.8917 3.1237 28.5 58.1 58.1 FALSE 1.42H72+H71 H72 9.26 1.54 H71 8.35 0.77 182.4 0.004 6 1 0.013 0.0090 0.09 0.69 0.26 0.0095 0.3646 2.5 52.0 5.9 TRUE 1.62H73+H74 H73 11.36 2.56 H74 11.16 2.34 101 0.002 20 1 0.01 3.0310 3.70 3.71 0.67 3.0365 8.4400 35.9 40.2 40.1 FALSE 3.25H74+H8 H74 11.16 2.34 H8 10.95 2.05 112.9 0.003 20 1 0.01 3.0269 3.76 3.77 0.66 3.0406 9.1668 33.0 39.6 39.7 FALSE 3.01H75+H6 H75 10.09 1.58 H6 8.89 0.99 259.7 0.002 20 1 0.01 3.0270 3.61 3.62 0.68 3.0405 8.6193 35.1 40.9 40.9 FALSE 2.27I3+I35 I3 1.69 -3.99 I35 1.2 -4.42 133 0.003 30 1 0.01 4.8589 1.31 1.31 1.77 4.8592 30.3207 16.0 70.8 70.7 FALSE -2.43I4+I3 I4 1.84 -3.31 I3 1.69 -3.56 242.6 0.001 18 1 0.013 4.8589 3.32 3.32 1.16 4.8591 3.3716 144.1 77.2 77.2 FALSE -1.99I5+I31 I5 3.41 -3.19 I31 2.94 -3.23 135 0 18 1 0.013 4.8484 2.74 2.74 1.50 4.8495 1.8081 268.2 100.0 100.0 TRUE -1.27I6+I5 I6 4.62 -3.08 I5 3.41 -3.19 410.7 0 18 1 0.013 4.8483 2.74 2.74 1.50 4.8496 1.7191 282.0 100.0 100.0 TRUE -0.50I7+I37 I7 5.18 -2.32 I37 4.72 -2.94 210.5 0.003 30 1 0.01 3.9795 0.87 0.87 2.20 3.9795 28.9378 13.8 87.9 87.9 TRUE -0.42I8+I7 I8 6.15 -1.45 I7 5.18 -2.32 238.1 0.004 30 1 0.01 3.9739 1.33 1.33 1.47 3.9739 32.2300 12.3 58.8 58.8 FALSE -0.41I9+I8 I9 5.69 -1.31 I8 6.15 -1.45 154.7 0.001 30 1 0.01 3.9710 2.23 2.23 0.98 3.9710 16.0402 24.8 39.2 39.2 FALSE -0.39I10+I9 I10 7.26 -0.74 I9 5.69 -1.31 221.1 0.003 24 1 0.01 3.9451 3.99 3.99 0.70 3.9452 14.9310 26.4 35.2 35.2 FALSE -0.03I11+I10 I11 8.07 -0.03 I10 7.26 -0.74 379.8 0.002 24 1 0.01 3.9447 3.59 3.59 0.76 3.9456 12.7144 31.0 38.1 38.1 FALSE 0.74I12+I6 I12 4.46 -2.19 I6 4.62 -2.83 338.5 0.002 12 1 0.013 0.8460 1.08 1.08 1.00 0.8460 1.5492 54.6 100.0 100.0 TRUE -0.36I13+I12 I13 5.54 -1.56 I12 4.46 -2.14 319.8 0.002 12 1 0.013 0.8460 1.08 1.08 1.00 0.8460 1.5173 55.8 100.0 100.0 TRUE -0.27I14+I13 I14 4.22 -0.83 I13 5.54 -1.51 443.5 0.002 12 1 0.013 0.5698 0.76 0.76 0.90 0.5703 1.3950 40.8 90.4 90.3 TRUE -0.23I15+I14 I15 5.32 -0.53 I14 4.22 -0.78 386 0.001 12 1 0.013 0.5701 1.28 1.28 0.55 0.5701 0.9066 62.9 55.1 55.1 FALSE 0.05I16+I6 I16 4.85 0.96 I6 4.62 -2.38 492.8 0.007 8 1 0.013 0.0097 0.67 0.67 0.03 0.0097 0.9948 1.0 3.8 3.8 TRUE 1.02I17+I7 I17 5.54 1.51 I7 5.18 -1.27 525.8 0.005 6 1 0.013 0.0050 0.39 0.60 0.06 0.0051 0.4080 1.2 11.7 2.8 TRUE 1.54I18+I8 I18 5.2 1.01 I8 6.15 -0.65 236.8 0.007 6 1 0.013 0.0050 0.63 0.70 0.02 0.0064 0.4697 1.1 4.3 6.7 FALSE 1.12I19+I18 I19 6.48 1.59 I18 5.2 1.11 238.8 0.002 6 1 0.013 0.0050 0.61 0.61 0.02 0.0052 0.2516 2.0 3.2 3.5 FALSE 1.63I20+I9 I20 5.86 1.26 I9 5.69 -0.81 278.4 0.007 6 1 0.013 0.0050 0.56 0.57 0.01 0.0078 0.4838 1.0 1.2 1.4 FALSE 1.28I21+I24 I21 7.17 1.52 I24 7 -0.08 364.1 0.004 6 1 0.013 0.1970 1.70 1.70 0.29 0.1970 0.3719 53.0 57.2 57.2 TRUE 1.81I22+I23 I22 8.69 3.44 I23 8.52 3.17 44.5 0.006 6 1 0.013 0.0590 1.11 1.11 0.16 0.0590 0.4372 13.5 31.5 31.5 FALSE 3.61 2025 PWWF Model Results.xlsx Page 6 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
272
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
I23+I27 I23 8.52 3.12 I27 8.3 2.86 80.1 0.003 6 1 0.013 0.1280 1.31 1.31 0.25 0.1283 0.3197 40.0 49.8 49.8 FALSE 3.38I24+I13 I24 7 -0.08 I13 5.54 -0.56 236.9 0.002 6 1 0.013 0.2774 1.44 1.44 0.48 0.2774 0.2526 109.8 95.5 95.5 TRUE 0.53I25+I24 I25 7 0.22 I24 7 -0.08 153.5 0.002 6 1 0.013 0.0763 0.41 0.45 0.46 0.0816 0.2480 30.8 91.1 87.7 TRUE 0.53I26+I23 I26 9.29 4.04 I23 8.52 3.27 153.5 0.005 6 1 0.013 0.0690 1.15 1.15 0.17 0.0690 0.3974 17.4 34.5 34.5 FALSE 4.23I27+I28 I27 8.3 2.86 I28 8.04 2.57 89.9 0.003 6 1 0.013 0.1280 1.29 1.30 0.25 0.1290 0.3188 40.2 50.2 50.3 FALSE 3.12I28+I21 I28 8.04 2.57 I21 7.17 1.57 311.5 0.003 6 1 0.013 0.1970 1.50 1.50 0.32 0.1970 0.3179 62.0 63.4 63.4 FALSE 2.89I29+I28 I29 8.81 3.34 I28 8.04 2.57 153.5 0.005 6 1 0.013 0.0690 1.09 1.12 0.18 0.0704 0.3974 17.4 35.7 35.7 FALSE 3.53I31+I4 I31 2.94 -3.23 I4 1.84 -3.31 321.1 0 18 1 0.013 4.8585 2.76 2.76 1.48 4.8595 1.6581 293.0 98.4 98.4 TRUE -1.42I32+I31 I32 3.97 -2.18 I31 2.94 -3.23 207.6 0.005 6 1 0.013 0.0100 0.05 0.59 0.50 0.0110 0.3990 2.5 100.0 1.6 TRUE -1.42I33+I32 I33 4.43 -1.73 I32 3.97 -2.18 90.2 0.005 6 1 0.013 0.0050 0.03 0.60 0.50 0.0050 0.3963 1.3 100.0 3.1 TRUE -1.42I34+I32 I34 4.56 -1.6 I32 3.97 -2.18 117.2 0.005 6 1 0.013 0.0050 0.03 0.63 0.47 0.0050 0.3947 1.3 94.8 4.2 TRUE -1.42I35+I36 I35 1.2 -4.42 I36 1.7 -4.47 11.4 0.004 24 1 0.01 2.2865 0.73 0.73 1.97 2.2865 19.4782 11.7 98.5 98.5 FALSE -2.47I35+T19 I35 1.2 -4.42 T19 2.23 -4.72 55.4 0.005 24 1 0.01 2.5724 0.82 0.85 2.00 2.6527 21.6427 11.9 100.0 96.6 TRUE -2.45I36+T36 I36 1.7 -4.47 T36 2.125 -4.74 47.3 0.006 24 1 0.01 2.2865 0.73 0.73 2.00 2.2865 22.2278 10.3 100.0 100.0 TRUE -2.47I37+I6 I37 4.72 -2.94 I6 4.62 -3.08 48.5 0.003 15 1 0.013 3.9809 3.24 3.24 1.25 3.9809 3.4711 114.7 100.0 100.0 TRUE -0.44J5+J16 J5 4.44 -1.06 J16 3.8 -2.17 275.2 0.004 8 1 0.01 0.0772 1.30 1.30 0.15 0.0772 0.9977 7.7 22.6 22.6 FALSE -0.91J6+J5 J6 5.85 0.6 J5 4.44 -0.96 558.5 0.003 6 1 0.013 0.0772 0.97 0.97 0.21 0.0772 0.2965 26.0 42.6 42.6 FALSE 0.82J7+J6 J7 5.96 1.9 J6 5.85 1.02 441.1 0.002 6 1 0.013 0.0227 0.70 0.70 0.11 0.0230 0.2506 9.1 22.3 22.5 FALSE 2.02J8+J6 J8 7.5 2.81 J6 5.85 0.7 442.1 0.005 6 1 0.013 0.0545 0.99 0.99 0.16 0.0545 0.3876 14.1 32.4 32.4 FALSE 2.97J9+J8 J9 8.19 3.23 J8 7.5 2.81 400.5 0.001 6 1 0.013 0.0545 0.56 0.71 0.25 0.0562 0.1817 30.0 49.3 42.4 FALSE 3.48J10+J9 J10 9.91 4.26 J9 8.19 3.34 299.8 0.003 6 1 0.013 0.0545 0.83 0.94 0.18 0.0594 0.3108 17.5 36.9 35.7 FALSE 4.46J11+J15 J11 1.31 -2.3 J15 2.31 -3.24 199.7 0.005 8 1 0.013 0.0292 0.17 0.17 0.33 0.0292 0.8290 3.5 49.4 49.1 TRUE -2.20J12+J11 J12 1.94 -1.61 J11 1.31 -2.2 299.4 0.002 8 1 0.013 0.0290 0.62 0.63 0.13 0.0291 0.5364 5.4 19.2 19.1 FALSE -1.47J13+J12 J13 2.73 -0.51 J12 1.94 -1.51 298.6 0.003 8 1 0.013 0.0291 0.72 0.72 0.11 0.0291 0.6993 4.2 17.2 17.2 FALSE -0.40J14+J13 J14 3.27 -0.03 J13 2.73 -0.41 190 0.002 8 1 0.013 0.0290 0.66 0.66 0.12 0.0290 0.5404 5.4 18.4 18.4 FALSE 0.11J15+T20 J15 2.31 -3.49 T20 2.72 -4.06 82.7 0.007 7.6 1 0.01 0.0296 0.10 0.10 0.63 0.0296 1.1178 2.6 100.0 100.0 TRUE -2.44J16+J17 J16 3.8 -2.17 J17 3.3 -3.02 210.2 0.004 7.6 1 0.01 0.0772 1.15 1.25 0.17 0.0772 0.8560 9.0 26.7 25.3 FALSE -2.02J17+J18 J17 3.3 -3.02 J18 2.4 -3.24 45 0.005 8 1 0.01 0.0772 0.22 0.32 0.67 0.0772 1.0983 7.0 100.0 65.8 TRUE -2.43J18+T21 J18 2.4 -3.24 T21 3.07 -3.99 63 0.012 8 1 0.01 0.0772 0.22 0.22 0.67 0.0772 1.7140 4.5 100.0 100.0 TRUE -2.43K1+T16 K1 2.25 -6.28 T16 2.25 -6.5 30.8 0.007 18 1 0.01 1.8542 1.71 1.71 0.89 1.8545 11.5437 16.1 59.0 59.0 TRUE -3.90K2+K38 K2 3.35 -5.2 K38 2.67 -5.61 193.7 0.002 18 1 0.01 1.8496 3.12 3.12 0.55 1.8496 6.2817 29.4 36.9 36.9 TRUE -3.90K3+K2 K3 4.05 -4.8 K2 3.35 -5.2 189.7 0.002 18 1 0.01 1.8463 3.12 3.12 0.55 1.8463 6.2704 29.4 36.9 36.9 FALSE -3.90K4+K43 K4 3.55 -4.28 K43 3.81 -4.75 204.6 0.002 18 1 0.01 1.8369 3.18 3.18 0.54 1.8369 6.5448 28.1 36.2 36.2 FALSE -3.73K5+K4 K5 3.31 -3.71 K4 3.55 -4.28 248.1 0.002 18 1 0.01 0.7401 2.36 2.36 0.35 0.7401 6.5445 11.3 23.4 23.4 FALSE -3.36K6+K5 K6 4.44 -2.86 K5 3.31 -3.71 251.1 0.003 18 1 0.01 0.7036 2.68 2.68 0.31 0.7036 7.9454 8.9 20.6 20.6 FALSE -2.54K7+K6 K7 3.35 -1.85 K6 4.44 -2.66 362.1 0.002 8 1 0.013 0.0200 0.72 0.71 0.09 0.0200 0.5715 3.5 13.4 13.4 FALSE -1.76K8+K7 K8 2.87 -1.18 K7 3.35 -1.85 355.5 0.002 8 1 0.013 0.0200 0.67 0.66 0.09 0.0202 0.5246 3.8 14.0 14.2 FALSE -1.08K9+K8 K9 3.87 -0.58 K8 2.87 -1.18 355.9 0.002 8 1 0.013 0.0200 0.64 0.71 0.10 0.0222 0.4961 4.0 14.4 14.4 FALSE -0.47K10+K9 K10 4.11 0.11 K9 3.87 -0.48 155.5 0.004 6 1 0.013 0.0100 0.73 0.73 0.04 0.0100 0.3456 2.9 7.3 7.4 FALSE 0.16K11+K5 K11 3.67 -2.23 K5 3.31 -2.99 369.8 0.002 6 1 0.013 0.0205 0.72 0.72 0.10 0.0217 0.2544 8.1 20.1 21.1 FALSE -2.12K12+K11 K12 3.54 -0.86 K11 3.67 -2.08 353.5 0.003 6 1 0.013 0.0205 0.91 0.92 0.09 0.0255 0.3296 6.2 17.1 11.7 FALSE -0.73K13+K12 K13 2.97 0.27 K12 3.54 -0.86 362 0.003 6 1 0.013 0.0205 0.87 0.90 0.09 0.0214 0.3135 6.5 17.7 17.8 FALSE 0.37K14+K13 K14 3.19 0.45 K13 2.97 0.27 90.4 0.002 6 1 0.013 0.0205 0.75 0.77 0.10 0.0216 0.2503 8.2 19.7 19.9 FALSE 0.58K15+K9 K15 3.43 -0.33 K9 3.87 -0.48 73.9 0.002 6 1 0.013 0.0100 0.79 0.79 0.05 0.0100 0.2528 4.0 9.7 9.7 FALSE -0.27K16+K4 K16 3.55 -2.65 K4 3.55 -3.45 273.7 0.003 6 1 0.013 0.0205 0.75 1.06 0.10 0.0456 0.3033 6.8 19.7 13.3 FALSE -2.53K17+K16 K17 2.92 -1.88 K16 3.55 -2.6 267.2 0.003 6 1 0.013 0.0205 0.75 0.65 0.10 0.0205 0.2912 7.0 19.7 1.9 FALSE -1.75K18+K17 K18 3.64 -1.31 K17 2.92 -1.88 268.7 0.002 6 1 0.013 0.0205 0.72 1.03 0.10 0.0341 0.2584 7.9 20.3 14.4 FALSE -1.21K19+K18 K19 3.25 -0.65 K18 3.64 -1.31 272 0.002 6 1 0.013 0.0205 0.73 0.73 0.10 0.0205 0.2764 7.4 20.0 20.0 FALSE -0.52K20+K19 K20 2.67 -0.53 K19 3.25 -0.6 134.6 0.001 6 1 0.013 0.0205 0.94 0.94 0.07 0.0205 0.1279 16.0 13.5 13.5 FALSE -0.42K21+K3 K21 3.15 -2.1 K3 4.05 -4.25 246.4 0.009 6 1 0.013 0.0100 0.73 0.65 0.04 0.0207 0.5241 1.9 7.3 1.9 FALSE -2.06K22+K21 K22 3.29 -1.16 K21 3.15 -2.05 256.2 0.003 6 1 0.013 0.0050 0.69 0.69 0.03 0.0050 0.3307 1.5 6.7 6.7 FALSE -1.13K23+K22 K23 3.52 -0.91 K22 3.29 -1.11 99.5 0.002 6 1 0.013 0.0050 0.66 0.66 0.03 0.0050 0.2515 2.0 5.4 5.4 FALSE -0.88K24+K21 K24 3.55 -1.7 K21 3.15 -2 148.6 0.002 6 1 0.013 0.0050 0.65 0.65 0.03 0.0050 0.2521 2.0 5.1 5.1 FALSE -1.67K25+K44 K25 3.6 -1.7 K44 3.23 -2.92 346.2 0.004 6 1 0.01 0.0160 0.90 0.93 0.06 0.0186 0.4330 3.7 12.9 13.5 FALSE -1.64K26+K6 K26 4.36 -1.29 K6 4.44 -2.76 293.6 0.005 6 1 0.013 0.0000 0.00 0.44 0.00 0.0172 0.3970 0.0 0.0 25.4 FALSE -1.18K27+K26 K27 3.95 -0.6 K26 4.36 -1.29 199.5 0.003 6 1 0.013 0.0000 0.00 0.53 0.00 0.0246 0.3300 0.0 0.0 28.6 FALSE -0.46K28+K4 K28 3.27 -4 K4 3.55 -4.1 242 0 10 1 0.013 1.0749 1.98 1.98 0.81 1.0750 0.4454 241.4 97.7 97.7 TRUE -2.93K30+K31 K30 3.78 -3.21 K31 3.08 -3.43 108.2 0.002 8 1 0.013 0.1208 0.35 0.35 0.67 0.1208 0.5449 22.2 100.0 100.0 TRUE -2.38K31+L1 K31 3.08 -3.43 L1 2.82 -3.73 147.8 0.002 8 1 0.013 0.1208 0.35 0.35 0.67 0.1208 0.5443 22.2 100.0 100.0 TRUE -2.38K32+K30 K32 3.16 -2.76 K30 3.78 -3.21 226.9 0.002 8 1 0.013 0.1190 0.36 0.73 0.61 0.1190 0.5381 22.1 91.1 47.6 TRUE -2.38K33+K32 K33 2.74 -2.37 K32 3.16 -2.76 130.8 0.003 6 1 0.013 0.0595 0.87 0.87 0.19 0.0595 0.3064 19.4 38.1 38.1 FALSE -2.18K34+K33 K34 3.08 -1.54 K33 2.74 -2.37 278.4 0.003 6 1 0.013 0.0595 0.86 0.86 0.19 0.0596 0.3064 19.4 38.3 38.3 FALSE -1.34K35+K34 K35 2.78 -0.7 K34 3.08 -1.54 279.8 0.003 6 1 0.013 0.0595 0.86 1.34 0.19 0.0859 0.3074 19.4 38.2 36.2 FALSE -0.51K36+K35 K36 2.75 0.15 K35 2.78 -0.7 281.5 0.003 6 1 0.013 0.0595 0.86 0.86 0.19 0.0598 0.3083 19.3 38.2 38.2 FALSE 0.36K37+K32 K37 2.51 -1.01 K32 3.16 -2.76 350.2 0.005 6 1 0.013 0.0595 1.02 1.03 0.17 0.0595 0.3966 15.0 33.7 33.6 FALSE -0.83K38+K39 K38 2.67 -5.61 K39 2.49 -5.63 7.8 0.003 18 1 0.01 1.8565 3.25 3.25 0.54 1.8565 6.9194 26.8 36.0 36.0 TRUE -3.90 2025 PWWF Model Results.xlsx Page 7 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
273
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
K39+K40 K39 2.49 -5.63 K40 2.25 -6.24 249.4 0.002 18 1 0.01 1.8507 3.23 3.23 0.54 1.8507 6.7531 27.4 36.0 36.0 TRUE -3.90K40+K1 K40 2.25 -6.24 K1 2.25 -6.28 5.6 0.007 18 1 0.01 1.8552 2.06 2.06 0.76 1.8552 11.4992 16.1 50.8 50.8 TRUE -3.90K41+K42 K41 5.23 -2.2 K42 7.35 -2.73 191.9 0.003 18 1 0.01 0.6820 2.47 2.47 0.32 0.6820 7.1761 9.5 21.3 21.3 FALSE -1.88K42+K6 K42 7.35 -2.73 K6 4.44 -2.86 36.7 0.004 12 2 0.01 0.6820 2.19 2.19 0.25 0.6820 5.5095 12.4 25.2 25.2 FALSE -2.48K43+K3 K43 3.81 -4.75 K3 4.05 -4.8 23.5 0.002 18 1 0.01 1.8362 3.08 3.08 0.56 1.8362 6.2985 29.2 37.1 37.1 FALSE -3.90K44+K5 K44 3.23 -2.92 K5 3.31 -3.09 30 0.006 6 1 0.013 0.0160 0.90 1.00 0.06 0.0376 0.4224 3.8 12.8 24.7 FALSE -2.81L1+L21 L1 2.82 -3.73 L21 2.74 -3.95 223.2 0.001 10 1 0.013 1.0749 1.97 1.97 0.83 1.0749 0.6879 156.3 100.0 100.0 TRUE -2.38L2+L1 L2 2.72 -3.28 L1 2.82 -3.73 178.7 0.003 10 1 0.013 0.9542 1.75 1.75 0.83 0.9542 1.0993 86.8 100.0 100.0 TRUE -2.12L3+L2 L3 2.93 -3.17 L2 2.72 -3.28 83.4 0.001 10 1 0.013 0.9542 1.75 1.75 0.83 0.9542 0.7957 119.9 100.0 100.0 TRUE -2.05L4+L3 L4 3.39 -2.3 L3 2.93 -3.12 247.6 0.003 10 1 0.013 0.5072 1.26 1.26 0.58 0.5072 1.2607 40.2 69.3 69.3 TRUE -1.90L5+L47 L5 4.17 -1.38 L47 3.21 -2.04 276.3 0.002 6 1 0.013 0.0680 0.86 0.86 0.21 0.0680 0.2742 24.8 42.5 42.5 FALSE -1.17L6+L5 L6 4.69 -0.51 L5 4.17 -1.38 214.9 0.004 6 1 0.013 0.0340 0.95 0.95 0.12 0.0340 0.3570 9.5 23.7 23.7 FALSE -0.38L7+L6 L7 5.31 -0.39 L6 4.69 -0.51 260.6 0 6 1 0.013 0.0340 0.47 0.47 0.20 0.0340 0.1204 28.2 39.5 39.5 FALSE -0.16L8+L7 L8 5.39 -0.24 L7 5.31 -0.39 72.8 0.002 6 1 0.013 0.0340 0.64 0.64 0.16 0.0340 0.2547 13.4 31.5 31.5 FALSE -0.07L9+L4 L9 3.42 -1.78 L4 3.39 -2.05 162.3 0.002 6 1 0.013 0.2352 1.36 1.36 0.41 0.2352 0.2288 102.8 82.6 82.6 FALSE -1.32L10+K27 L10 3.59 0.24 K27 3.95 -0.55 197.2 0.004 6 1 0.013 0.0000 0.00 0.49 0.00 0.0250 0.3551 0.0 0.0 30.7 FALSE 0.24L10+L9 L10 3.59 -0.76 L9 3.42 -1.78 274.7 0.004 6 1 0.013 0.0694 1.00 1.03 0.19 0.0696 0.3419 20.3 38.3 37.6 FALSE -0.57L11+L10 L11 4.97 0.57 L10 3.59 -0.56 359.8 0.003 6 1 0.013 0.0696 0.96 0.96 0.20 0.0696 0.3144 22.1 39.7 39.7 FALSE 0.77L12+L11 L12 4.97 0.62 L11 4.97 0.57 81.8 0.001 6 1 0.013 0.0536 0.88 0.88 0.17 0.0536 0.1387 38.7 34.9 34.9 FALSE 0.88L13+L9 L13 4.47 -0.58 L9 3.42 -1.73 310.9 0.004 6 1 0.013 0.1658 1.49 1.49 0.28 0.1658 0.3412 48.6 55.2 55.2 FALSE -0.30L14+L13 L14 5.25 0.6 L13 4.47 -0.58 301.6 0.004 6 1 0.013 0.1658 1.52 1.52 0.27 0.1658 0.3509 47.2 54.2 54.2 FALSE 0.87L15+L14 L15 6.17 1.92 L14 5.25 0.6 310.2 0.004 6 1 0.013 0.1658 1.57 1.57 0.26 0.1658 0.3660 45.3 52.9 52.9 FALSE 2.19L16+L15 L16 7.37 2.67 L15 6.17 1.92 311.1 0.002 6 1 0.013 0.1658 1.26 1.26 0.32 0.1658 0.2755 60.2 63.3 63.3 FALSE 2.99L17+L16 L17 7.38 3.53 L16 7.37 2.67 236.3 0.004 6 1 0.013 0.1600 1.48 1.48 0.27 0.1600 0.3385 47.3 54.1 54.1 FALSE 3.80L18+L17 L18 8.22 4.37 L17 7.38 3.53 330.9 0.003 6 1 0.013 0.1600 1.27 1.27 0.31 0.1600 0.2827 56.6 61.0 61.0 FALSE 4.68L19+L18 L19 9.56 5.51 L18 8.22 4.37 332.7 0.003 6 1 0.013 0.1600 1.43 1.45 0.28 0.1610 0.3284 48.7 55.5 55.3 FALSE 5.80L20+L16 L20 8.52 2.97 L16 7.37 2.77 101.4 0.002 6 1 0.013 0.0058 0.15 0.69 0.12 0.0058 0.2492 2.3 24.5 6.3 FALSE 3.01L21+K28 L21 2.74 -3.95 K28 3.27 -4 68.3 0.001 10 1 0.013 1.0749 1.97 1.97 0.83 1.0749 0.5929 181.3 100.0 100.0 TRUE -2.86L22+L3 L22 3.32 -0.13 L3 2.93 -2.72 365.6 0.007 6 1 0.013 0.0255 0.68 0.54 0.01 0.0256 0.4722 5.4 2.0 29.1 TRUE 0.00L23+L3 L23 3.05 -2.75 L3 2.93 -3.17 351.1 0.001 8 1 0.01 0.4198 1.20 1.20 0.67 0.4198 0.5433 77.3 100.0 100.0 TRUE -1.81L24+L23 L24 2.38 -2.17 L23 3.05 -2.75 386.3 0.002 8 1 0.01 0.4198 1.20 1.20 0.67 0.4198 0.6087 69.0 100.0 100.0 TRUE -1.60L25+L24 L25 3.54 -1.91 L24 2.38 -2.17 342 0.001 8 1 0.01 0.4198 1.45 1.45 0.52 0.4198 0.4331 96.9 77.5 77.5 FALSE -1.36L26+L25 L26 3.77 -1.38 L25 3.54 -1.91 215.6 0.002 8 1 0.013 0.2820 1.50 1.50 0.35 0.2820 0.5991 47.1 53.0 53.0 FALSE -1.03L27+L26 L27 3.7 -0.86 L26 3.77 -1.38 260.1 0.002 8 1 0.013 0.1580 1.16 1.16 0.28 0.1580 0.5403 29.2 41.3 41.3 FALSE -0.58L28+L27 L28 3.81 0.26 L27 3.7 -0.86 362.9 0.003 6 1 0.013 0.0790 1.01 1.01 0.21 0.0790 0.3117 25.3 41.8 41.8 FALSE 0.47L29+L28 L29 4.59 1.14 L28 3.81 0.26 366 0.002 6 1 0.013 0.0790 0.92 0.92 0.22 0.0790 0.2751 28.7 44.8 44.8 FALSE 1.39L30+L27 L30 3.71 -0.19 L27 3.7 -0.86 236 0.003 6 1 0.013 0.0790 0.98 0.99 0.21 0.0798 0.2989 26.4 42.9 43.0 FALSE 0.03L31+L30 L31 4.39 0.64 L30 3.71 -0.19 178.8 0.005 6 1 0.013 0.0790 1.20 1.41 0.18 0.0902 0.3823 20.7 36.9 36.1 FALSE 0.84L32+L31 L32 5.42 1.62 L31 4.39 0.64 293.5 0.003 6 1 0.013 0.0790 1.04 1.04 0.21 0.0790 0.3242 24.4 41.2 41.2 FALSE 1.83L33+L32 L33 5.85 1.8 L32 5.42 1.62 90.7 0.002 6 1 0.013 0.0790 0.90 0.90 0.23 0.0790 0.2500 31.6 45.8 45.8 FALSE 2.06L34+L26 L34 4.66 -0.24 L26 3.77 -1.28 287.3 0.004 6 1 0.013 0.1240 1.32 1.32 0.24 0.1240 0.3376 36.7 48.4 48.4 FALSE 0.01L35+L34 L35 5.3 0.7 L34 4.66 -0.24 253.5 0.004 6 1 0.013 0.1100 1.26 1.26 0.23 0.1100 0.3417 32.2 45.6 45.6 FALSE 0.93L36+L35 L36 5.75 1.65 L35 5.3 0.7 277.7 0.003 6 1 0.013 0.1100 1.22 1.27 0.23 0.1126 0.3282 33.5 46.6 46.1 FALSE 1.89L37+L36 L37 6.21 2.76 L36 5.75 1.65 322.8 0.003 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.3290 0.0 0.0 0.0 FALSE 2.76L37+L38 L37 6.21 2.76 L38 5.64 2.24 210.4 0.002 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.2789 0.0 0.0 0.0 FALSE 2.76L38+L39 L38 5.64 2.24 L39 4.89 1.54 215.2 0.003 6 1 0.013 0.1200 1.26 1.42 0.24 0.1326 0.3200 37.5 48.8 48.2 FALSE 2.49L39+L40 L39 4.89 1.54 L40 4.16 0.81 345.7 0.002 6 1 0.013 0.1200 1.06 1.06 0.28 0.1200 0.2578 46.6 55.9 55.9 FALSE 1.82L40+L42 L40 4.16 0.61 L42 3.25 0.2 345.8 0.001 8 1 0.013 0.1250 0.88 0.88 0.29 0.1250 0.4161 30.0 42.8 42.8 FALSE 0.90L41+L40 L41 6.09 0.95 L40 4.16 0.81 70.6 0.002 6 1 0.013 0.0050 0.64 0.64 0.02 0.0050 0.2499 2.0 4.7 4.7 FALSE 0.98L42+L43 L42 3.25 0.2 L43 2.56 -0.34 330.1 0.002 8 1 0.013 0.1250 0.98 0.98 0.26 0.1250 0.4887 25.6 39.3 39.3 FALSE 0.46L43+L44 L43 2.56 -0.34 L44 3.5 -0.85 334.4 0.002 8 1 0.013 0.1250 0.96 0.96 0.27 0.1250 0.4719 26.5 40.1 40.1 FALSE -0.07L44+L45 L44 3.5 -0.85 L45 2.57 -1.33 238.4 0.002 8 1 0.013 0.1250 1.06 1.06 0.25 0.1250 0.5422 23.1 37.2 37.2 FALSE -0.60L45+L25 L45 2.57 -1.38 L25 3.54 -1.76 201.8 0.002 8 1 0.013 0.1378 1.03 1.03 0.27 0.1378 0.5244 26.3 40.6 40.6 FALSE -1.11L46+L45 L46 2.92 -0.93 L45 2.57 -1.23 136 0.002 6 1 0.013 0.0128 0.88 0.95 0.06 0.0221 0.2635 4.9 12.7 13.5 FALSE -0.85L47+L4 L47 3.21 -2.04 L4 3.39 -2.3 88 0.003 8 1 0.013 0.2720 1.66 1.66 0.32 0.2720 0.6568 41.4 47.6 47.6 FALSE -1.71L48+L47 L48 3.22 -1.35 L47 3.21 -2.04 228.9 0.003 8 1 0.013 0.2040 1.50 1.50 0.28 0.2040 0.6635 30.7 41.4 41.4 FALSE -1.07L49+L48 L49 4.08 -1.2 L48 3.22 -1.35 233.3 0.001 8 1 0.013 0.2040 0.99 0.99 0.38 0.2040 0.3064 66.6 56.9 56.9 FALSE -0.79L50+L49 L50 4.26 -0.68 L49 4.08 -1.2 223.6 0.002 8 1 0.013 0.2040 1.35 1.35 0.30 0.2040 0.5827 35.0 44.6 44.6 FALSE -0.38L51+L50 L51 3.85 -0.28 L50 4.26 -0.68 79.7 0.005 6 1 0.013 0.0077 0.27 0.69 0.10 0.0085 0.3975 1.9 20.3 5.7 FALSE -0.24L52+L50 L52 4.54 -0.36 L50 4.26 -0.68 223.9 0.001 6 1 0.013 0.1963 1.17 1.17 0.40 0.1963 0.2121 92.5 79.9 79.9 FALSE 0.07L53+L52 L53 5.4 0.6 L52 4.54 -0.36 218.4 0.004 6 1 0.013 0.1963 1.69 1.69 0.29 0.1963 0.3720 52.8 57.2 57.2 FALSE 0.89L54+L53 L54 6.47 2.07 L53 5.4 0.6 369.4 0.004 6 1 0.013 0.0935 1.21 1.21 0.21 0.0935 0.3539 26.4 41.6 41.6 FALSE 2.28L55+L54 L55 6.53 2.37 L54 6.47 2.07 148.7 0.002 6 1 0.013 0.0425 0.62 0.62 0.19 0.0425 0.2520 16.9 38.0 38.0 FALSE 2.57L56+L54 L56 7.59 3.34 L54 6.47 2.17 326.7 0.004 6 1 0.013 0.0510 0.84 0.84 0.17 0.0510 0.3357 15.2 34.8 34.8 FALSE 3.52L57+L53 L57 5.49 1.29 L53 5.4 0.65 202.8 0.003 6 1 0.013 0.1028 1.16 1.16 0.23 0.1028 0.3152 32.6 46.0 46.0 FALSE 1.52L58+L57 L58 6.75 2.35 L57 5.49 1.29 295.3 0.004 6 1 0.013 0.1028 1.21 1.34 0.22 0.1060 0.3361 30.6 44.8 42.2 FALSE 2.57 2025 PWWF Model Results.xlsx Page 8 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
274
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
L59+L58 L59 7.91 3.31 L58 6.75 2.35 250 0.004 6 1 0.013 0.1028 1.24 1.24 0.22 0.1028 0.3477 29.6 43.9 43.9 FALSE 3.53L60+L59 L60 8.08 3.53 L59 7.91 3.31 108.8 0.002 6 1 0.013 0.1028 1.02 1.02 0.26 0.1028 0.2523 40.7 51.1 51.1 FALSE 3.79L61+L5 L61 4.57 -0.73 L5 4.17 -1.13 152.5 0.003 6 1 0.013 0.0340 0.71 0.71 0.15 0.0340 0.2874 11.8 29.3 29.3 FALSE -0.56L62+L34 L62 4.95 0.45 L34 4.66 -0.19 146.7 0.004 6 1 0.013 0.0140 0.66 0.75 0.08 0.0157 0.3705 3.8 16.4 16.2 FALSE 0.52M2+M44 M2 5.62 0.3 M44 5.62 0.22 42.2 0.002 8 1 0.013 0.5701 2.32 2.32 0.44 0.5701 0.5262 108.3 66.2 66.2 FALSE 0.80M2+N1 M2 5.62 2.62 N1 5.32 2.32 82 0.004 12 1 0.013 0.0000 0.00 0.00 0.03 0.0000 2.1554 0.0 2.5 0.0 FALSE 2.66M3+M2 M3 6.98 1.33 M2 5.62 0.3 379.8 0.003 8 1 0.013 0.5704 1.95 1.95 0.52 0.5704 0.6293 90.7 78.1 78.1 FALSE 1.86M4+M31 M4 9.9 3 M31 7 2.52 142.5 0.003 8 1 0.013 0.2904 1.73 1.73 0.32 0.2904 0.7012 41.4 48.6 48.6 FALSE 3.32M5+M4 M5 11.95 3.9 M4 9.9 3.05 372.5 0.002 8 1 0.013 0.2904 1.52 1.52 0.36 0.2905 0.5772 50.3 53.7 53.7 FALSE 4.26M6+M46 M6 12.3 6.22 M46 12.8 6.1 50.4 0.002 16 1 0.01 0.1751 1.48 1.48 0.19 0.1754 4.8649 3.6 13.9 13.9 FALSE 6.41M7+M36 M7 12.4 6.45 M36 7.3 3.24 79.9 0.04 10 1 0.01 0.3390 2.91 2.91 0.14 0.3390 5.7102 5.9 17.1 17.1 FALSE 6.59M7+M45 M7 12.4 6.45 M45 12.36 6.35 46.6 0.002 12 2 0.01 0.1751 1.22 1.22 0.15 0.1754 4.2891 4.1 14.7 14.7 FALSE 6.60M8+M7 M8 14.41 7.71 M7 12.4 6.45 192.5 0.007 16 1 0.01 0.5141 3.11 3.11 0.23 0.5141 8.0706 6.4 17.6 17.6 FALSE 7.95M12+M40 M12 14.95 7.4 M40 13.27 5.72 338.1 0.005 8 1 0.013 0.2462 1.91 1.91 0.26 0.2464 0.8518 28.9 39.7 39.6 FALSE 7.67M13+M12 M13 16.33 8.78 M12 14.95 7.4 276 0.005 8 1 0.013 0.2461 1.91 1.92 0.26 0.2465 0.8544 28.8 39.6 39.6 FALSE 9.05M14+M5 M14 10.14 5.82 M5 11.95 3.95 327.8 0.006 10 1 0.013 0.0200 0.65 0.65 0.01 0.0201 1.6547 1.2 1.1 1.1 FALSE 5.91M16+M8 M16 14.85 8.05 M8 14.41 7.81 19.7 0.012 6 1 0.013 0.0100 0.42 0.79 0.09 0.0100 0.6193 1.6 18.0 9.5 FALSE 8.09M18+M5 M18 12 4.51 M5 11.95 4.2 153.9 0.002 10 1 0.013 0.0171 0.32 0.32 0.13 0.0171 0.9833 1.7 15.5 15.5 FALSE 4.64M19+M18 M19 12.1 4.7 M18 12 4.51 94.8 0.002 10 1 0.013 0.0171 0.31 0.31 0.13 0.0171 0.9807 1.7 15.6 15.6 FALSE 4.83M20+M19 M20 12.2 4.86 M19 12.1 4.7 78 0.002 10 1 0.013 0.0171 0.32 0.32 0.13 0.0171 0.9925 1.7 15.5 15.5 FALSE 4.99M21+M20 M21 12.3 5.45 M20 12.2 4.86 296.6 0.002 10 1 0.013 0.0171 0.31 0.31 0.13 0.0171 0.9772 1.7 15.8 15.8 FALSE 5.58M22+M21 M22 12.3 5.54 M21 12.3 5.45 43.3 0.002 10 1 0.013 0.0171 0.33 0.33 0.13 0.0171 0.9992 1.7 15.1 15.1 FALSE 5.67M23+M24 M23 7.5 4.92 M24 7.4 4.53 195 0.002 8 1 0.013 0.2800 1.45 1.45 0.36 0.2800 0.5404 51.8 54.1 54.1 FALSE 5.30M24+M25 M24 7.4 4.56 M25 7.3 4.04 260 0.002 8 1 0.013 0.2800 1.44 1.44 0.36 0.2800 0.5404 51.8 54.6 54.6 FALSE 4.93M25+M26 M25 7.3 4.04 M26 7.3 3.5 270 0.002 8 1 0.013 0.2800 1.43 1.43 0.36 0.2800 0.5404 51.8 54.7 54.7 FALSE 4.41M26+M27 M26 7.3 3.5 M27 7.2 3.25 124.9 0.002 8 1 0.013 0.2800 1.52 1.52 0.35 0.2800 0.5406 51.8 52.3 52.3 FALSE 3.86M27+M29 M27 7.2 3.25 M29 7.1 3.18 35.2 0.002 8 1 0.013 0.2815 1.78 1.78 0.31 0.2815 0.5385 52.3 46.2 46.2 FALSE 3.58M28+N11 M28 7.3 0.37 N11 7.2 -0.1 236.4 0.002 8 1 0.013 0.0109 0.78 0.78 0.04 0.0111 0.5388 2.0 6.7 6.8 FALSE 0.44M29+M31 M29 7.1 3.18 M31 7 2.52 328.8 0.002 8 1 0.01 0.2802 1.71 1.71 0.32 0.2802 0.7038 39.8 47.5 47.5 FALSE 3.50M30+N29 M30 7.3 0.64 N29 7.2 0.13 255.2 0.002 8 1 0.013 0.0109 0.74 0.84 0.06 0.0127 0.5402 2.0 8.7 8.4 FALSE 0.71M31+M3 M31 7 2.52 M3 6.98 1.33 357.1 0.003 8 1 0.013 0.5704 2.12 2.12 0.48 0.5704 0.6975 81.8 71.9 71.9 FALSE 3.01M32+M33 M32 7.3 2.88 M33 7.3 2.49 195 0.002 8 1 0.013 0.2149 1.32 1.32 0.32 0.2151 0.5403 39.8 47.4 47.4 FALSE 3.20M33+M34 M33 7.3 2.49 M34 7.2 1.91 257.5 0.002 8 1 0.013 0.2149 1.36 1.36 0.31 0.2150 0.5735 37.5 46.2 46.2 FALSE 2.80M34+N22 M34 7.2 1.91 N22 7.1 1.4 283.5 0.002 8 1 0.013 0.2272 1.28 1.28 0.34 0.2272 0.5125 44.3 50.6 50.6 FALSE 2.25M35+M34 M35 7.2 2.16 M34 7.2 1.91 124.1 0.002 8 1 0.013 0.0123 0.12 0.75 0.22 0.0124 0.5423 2.3 32.6 9.3 FALSE 2.25M36+M37 M36 7.3 3.24 M37 7.4 2.73 256.7 0.002 8 1 0.013 0.3677 1.57 1.57 0.42 0.3677 0.5386 68.3 63.7 63.7 FALSE 3.67M37+N24 M37 7.4 2.73 N24 7.3 2.21 259.3 0.002 8 1 0.013 0.3677 1.57 1.57 0.42 0.3677 0.5411 67.9 63.5 63.5 FALSE 3.16M38+M39 M38 19.58 12.03 M39 18.79 11.24 157.5 0.005 8 1 0.013 0.2463 1.93 1.96 0.26 0.2498 0.8558 28.8 39.4 39.3 FALSE 12.32M39+M43 M39 18.79 11.24 M43 17.59 10.04 240.5 0.005 8 1 0.013 0.2463 1.94 2.11 0.26 0.2666 0.8535 28.9 39.2 39.0 FALSE 11.51M40+M5 M40 13.27 5.72 M5 11.95 4.4 263 0.005 8 1 0.013 0.2465 1.92 1.92 0.26 0.2465 0.8561 28.8 39.6 39.6 FALSE 5.99M41+M13 M41 16.89 9.34 M13 16.33 8.78 111 0.005 8 1 0.013 0.2463 1.93 1.92 0.26 0.2466 0.8583 28.7 39.4 39.5 FALSE 9.61M42+M41 M42 17.07 9.82 M41 16.89 9.34 37.3 0.013 8 1 0.013 0.2463 2.70 2.70 0.20 0.2463 1.3699 18.0 30.7 30.7 FALSE 10.03M43+M42 M43 17.59 10.04 M42 17.07 9.82 103.8 0.002 8 1 0.013 0.2463 1.48 1.55 0.32 0.2556 0.5563 44.3 48.1 47.8 FALSE 10.38M44+I15 M44 5.62 0.12 I15 5.32 -0.53 61.7 0.011 12 1 0.013 0.5701 3.16 3.16 0.28 0.5701 3.6568 15.6 28.0 28.0 FALSE 0.40M45+M6 M45 12.36 6.35 M6 12.3 6.22 63.5 0.002 16 1 0.01 0.1751 1.41 1.41 0.19 0.1754 4.5115 3.9 14.4 14.4 FALSE 6.55M46+M22 M46 12.8 6.12 M22 12.3 5.54 290.6 0.002 10 1 0.013 0.0171 0.31 0.31 0.13 0.0171 0.9788 1.7 15.8 15.8 FALSE 6.21M46+M32 M46 12.8 6.1 M32 7.3 2.88 76 0.042 10 1 0.01 0.1581 1.81 1.81 0.10 0.1589 5.8625 2.7 12.4 12.3 FALSE 6.21METERING STATION+T2 METERING STATION 0 -14.66 T2 3.04 -14.76 444.9 0 24 1 0.013 8.9898 3.05 3.05 1.78 8.9898 3.3913 265.1 88.9 88.9 TRUE -12.59N1+K41 N1 5.32 -2.08 K41 5.23 -2.2 30.8 0.004 18 1 0.01 0.6820 2.67 2.67 0.30 0.6820 8.5232 8.0 20.2 20.2 FALSE -1.77N2+N1 N2 5.71 -1.39 N1 5.32 -2.08 295.7 0.002 16 1 0.01 0.7165 2.39 2.39 0.36 0.7165 4.8180 14.9 26.7 26.7 FALSE -1.03N3+N21 N3 6 -0.64 N21 6 -0.82 88.8 0.002 16 1 0.01 0.6592 2.31 2.31 0.34 0.6592 4.4899 14.7 25.8 25.8 FALSE -0.29N4+N3 N4 6.14 0.24 N3 6 -0.64 334.7 0.003 16 1 0.01 0.6592 2.43 2.43 0.33 0.6592 5.1141 12.9 24.9 24.9 FALSE 0.58N5+N4 N5 7.28 1.13 N4 6.14 0.29 332.5 0.003 10 1 0.013 0.0643 0.81 0.81 0.17 0.0643 1.1012 5.8 20.4 20.4 FALSE 1.30N6+N5 N6 8.64 1.99 N5 7.28 1.13 332.5 0.003 10 1 0.013 0.0643 0.81 0.81 0.17 0.0643 1.1142 5.8 20.3 20.3 FALSE 2.16N7+N6 N7 9.69 2.84 N6 8.64 1.99 332.7 0.003 10 1 0.013 0.0643 0.81 0.81 0.17 0.0643 1.1074 5.8 20.4 20.4 FALSE 3.01N8+N9 N8 13.8 4.05 N9 11.48 3.68 118.7 0.003 10 1 0.013 0.0643 0.88 0.88 0.16 0.0643 1.2230 5.3 19.2 19.2 FALSE 4.21N9+N7 N9 11.48 3.68 N7 9.69 2.84 284 0.003 10 1 0.013 0.0643 0.84 0.84 0.16 0.0643 1.1916 5.4 19.7 19.7 FALSE 3.84N10+N13 N10 7.1 -0.52 N13 7 -0.88 176 0.002 8 1 0.013 0.0109 0.78 0.78 0.06 0.0109 0.5465 2.0 8.4 8.4 FALSE -0.46N11+N12 N11 7.2 -0.1 N12 7.1 -0.56 227.2 0.002 8 1 0.013 0.0218 0.77 1.14 0.09 0.0391 0.5437 4.0 13.6 13.3 FALSE 0.00N12+N13 N12 7.1 -0.56 N13 7 -0.88 157.9 0.002 8 1 0.013 0.0218 0.69 0.70 0.10 0.0231 0.5440 4.0 14.6 15.1 FALSE -0.42N13+N14 N13 7 -0.88 N14 6 -1.21 167 0.002 8 1 0.013 0.0327 0.35 0.61 0.21 0.0328 0.5371 6.1 31.3 21.1 FALSE -0.74N14+N2 N14 6 -1.21 N2 5.71 -1.39 88.4 0.002 16 1 0.01 0.7165 2.39 2.39 0.36 0.7165 4.5003 15.9 26.8 26.8 FALSE -0.84N15+N16 N15 7.3 0.75 N16 7.2 0.25 251.8 0.002 8 1 0.013 0.0123 0.72 0.96 0.06 0.0360 0.5384 2.3 9.5 8.3 FALSE 0.83N16+N17 N16 7.2 0.25 N17 7.1 -0.21 228.2 0.002 8 1 0.013 0.0123 0.81 0.63 0.05 0.0174 0.5426 2.3 7.6 1.3 FALSE 0.36N17+N20 N17 7.1 -0.27 N20 7 -0.67 197 0.002 8 1 0.013 0.0123 0.70 0.82 0.06 0.0178 0.5445 2.3 9.7 11.3 FALSE -0.18N18+N19 N18 7.2 0.29 N19 7.1 -0.22 255.9 0.002 8 1 0.013 0.0123 0.72 0.87 0.06 0.0235 0.5394 2.3 9.5 7.7 FALSE 0.36 2025 PWWF Model Results.xlsx Page 9 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
275
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
N19+N20 N19 7.1 -0.22 N20 7 -0.67 224.1 0.002 8 1 0.013 0.0123 0.83 0.82 0.05 0.0136 0.5415 2.3 8.1 7.7 FALSE -0.10N20+N21 N20 7 -0.67 N21 6 -0.82 72 0.002 8 1 0.013 0.0246 0.17 0.72 0.29 0.0322 0.5516 4.5 44.2 18.5 FALSE -0.45N21+N14 N21 6 -0.82 N14 6 -1.21 195.8 0.002 16 1 0.01 0.6838 2.25 2.25 0.36 0.6838 4.4512 15.4 27.0 27.0 FALSE -0.45N22+N23 N22 7.1 1.4 N23 7.1 0.98 212 0.002 8 1 0.013 0.2272 1.34 1.34 0.33 0.2272 0.5378 42.3 49.0 49.0 FALSE 1.73N23+N28 N23 7.1 0.98 N28 7 0.59 193.2 0.002 8 1 0.013 0.2272 1.35 1.35 0.32 0.2272 0.5430 41.9 48.6 48.6 FALSE 1.31N24+N25 N24 7.3 2.21 N25 7.3 1.98 116.3 0.002 8 1 0.013 0.3677 1.67 1.67 0.40 0.3677 0.5374 68.4 60.2 60.2 FALSE 2.63N25+N26 N25 7.3 1.98 N26 7.2 1.46 262.5 0.002 8 1 0.013 0.3677 1.56 1.56 0.43 0.3677 0.5379 68.4 63.8 63.8 FALSE 2.41N26+N27 N26 7.2 1.46 N27 7.1 0.96 247.5 0.002 8 1 0.013 0.3677 1.58 1.58 0.42 0.3677 0.5431 67.7 63.3 63.3 FALSE 1.89N27+N28 N27 7.1 0.96 N28 7 0.59 183 0.002 8 1 0.013 0.3677 1.63 1.63 0.41 0.3677 0.5433 67.7 61.7 61.7 FALSE 1.39N28+N31 N28 7 0.59 N31 6.87 0.54 21.4 0.002 6 2 0.01 0.5949 2.08 2.08 0.34 0.5949 0.7050 84.4 68.2 68.2 FALSE 0.93N29+N10 N29 7.2 0.13 N10 7.1 -0.52 325.6 0.002 8 1 0.013 0.0109 0.72 0.72 0.06 0.0109 0.5399 2.0 8.8 8.8 FALSE 0.19N30+N11 N30 7.3 0.17 N11 7.2 -0.1 134 0.002 8 1 0.013 0.0109 0.79 0.82 0.06 0.0113 0.5424 2.0 8.3 7.9 FALSE 0.24N31+N4 N31 6.87 0.54 N4 6.14 0.24 128.8 0.002 12 1 0.01 0.5949 2.35 2.35 0.36 0.5949 2.2348 26.6 35.8 35.8 FALSE 0.91O3+N8 O3 17.6 8.2 N8 13.8 4.1 205.1 0.02 8 1 0.013 0.0643 1.36 1.36 0.11 0.0643 1.7083 3.8 16.1 16.1 FALSE 8.31O4+O3 O4 15.39 9.13 O3 17.6 8.3 277.4 0.003 8 1 0.013 0.0329 1.03 0.72 0.07 0.0329 0.6609 5.0 11.0 1.6 FALSE 9.20O5+O4 O5 14.73 10.25 O4 15.39 9.13 398.6 0.003 8 1 0.013 0.0329 0.99 0.72 0.06 0.0329 0.6405 5.1 9.7 1.6 FALSE 10.34O6+O5 O6 13.82 11.05 O5 14.73 10.25 399.4 0.002 8 1 0.013 0.0329 1.03 0.72 0.07 0.0329 0.5408 6.1 10.8 1.6 FALSE 11.13O7+O6 O7 15.16 11.56 O6 13.82 11.05 426.9 0.001 8 1 0.013 0.0329 1.07 0.72 0.08 0.0329 0.4177 7.9 12.2 1.6 FALSE 11.64O8+O59 O8 16.28 12.23 O59 16.36 11.92 102.7 0.003 8 1 0.013 0.1798 1.43 1.43 0.26 0.1798 0.6639 27.1 38.9 38.9 FALSE 12.50O9+O8 O9 17.01 12.76 O8 16.28 12.23 139.7 0.004 8 1 0.013 0.1588 1.47 1.47 0.23 0.1588 0.7443 21.3 34.8 34.8 FALSE 12.99O10+O9 O10 17.95 13.1 O9 17.01 12.76 156.6 0.002 8 1 0.013 0.1588 1.21 1.21 0.27 0.1588 0.5631 28.2 40.3 40.3 FALSE 13.37O11+O10 O11 19.41 14.01 O10 17.95 13.15 259.2 0.003 8 1 0.013 0.1445 1.34 1.34 0.23 0.1445 0.6960 20.8 34.7 34.7 FALSE 14.24O12+O11 O12 19.9 14.5 O11 19.41 14.01 394.2 0.001 8 1 0.013 0.1445 0.94 0.94 0.30 0.1445 0.4260 33.9 45.2 45.2 FALSE 14.80O13+O12 O13 22.22 16.47 O12 19.9 14.5 414.6 0.005 8 1 0.013 0.1445 1.53 1.53 0.21 0.1445 0.8329 17.3 31.5 31.5 FALSE 16.68O14+O13 O14 21.75 17.35 O13 22.22 16.87 129.7 0.004 8 1 0.013 0.0279 0.88 0.69 0.10 0.0279 0.7351 3.8 14.6 1.6 FALSE 17.45O15+O14 O15 24.85 19.05 O14 21.75 17.35 307.9 0.006 8 1 0.013 0.0279 0.87 0.87 0.10 0.0279 0.8978 3.1 14.8 14.8 FALSE 19.14O16+O15 O16 28.01 22.56 O15 24.85 19.2 234.7 0.014 6 1 0.013 0.0279 1.04 1.04 0.08 0.0279 0.6714 4.2 15.9 15.9 FALSE 22.64O17+O3 O17 10.93 8.62 O3 17.6 8.3 161.2 0.002 8 1 0.013 0.0493 0.66 0.66 0.18 0.0498 0.5383 9.2 26.7 26.8 FALSE 8.80O18+O17 O18 15.83 11.93 O17 10.93 8.62 264 0.013 8 1 0.013 0.0136 0.74 0.76 0.04 0.0147 1.3530 1.0 5.3 5.5 FALSE 11.97O19+O17 O19 17.6 10.75 O17 10.93 8.62 85.9 0.025 6 1 0.013 0.0357 1.09 1.11 0.08 0.0363 0.8837 4.0 16.6 17.0 FALSE 10.84O20+O19 O20 17 10.98 O19 17.6 10.75 115.6 0.002 6 1 0.013 0.0057 0.68 0.56 0.03 0.0057 0.2503 2.3 6.2 1.3 FALSE 11.02O21+O19 O21 20.09 12.64 O19 17.6 10.75 393.6 0.005 6 1 0.013 0.0300 0.92 0.92 0.11 0.0307 0.3888 7.7 22.2 22.5 FALSE 12.76O22+O21 O22 20 13.27 O21 20.09 12.64 318.2 0.002 6 1 0.013 0.0300 0.64 0.64 0.14 0.0315 0.2497 12.0 28.8 29.9 FALSE 13.42O23+O22 O23 21.65 15.65 O22 20 13.27 469.8 0.005 6 1 0.013 0.0301 0.89 0.78 0.11 0.0319 0.3993 7.5 22.8 26.2 FALSE 15.78O24+O23 O24 21.18 15.84 O23 21.65 15.65 96.7 0.002 6 1 0.013 0.0300 0.67 0.70 0.14 0.0334 0.2488 12.1 27.8 29.1 FALSE 16.00O25+O7 O25 16.12 12.07 O7 15.16 11.61 177.4 0.003 6 1 0.013 0.0329 0.73 0.73 0.14 0.0329 0.2857 11.5 28.1 28.1 FALSE 12.22O26+O25 O26 18.86 13.26 O25 16.12 12.12 332.8 0.003 6 1 0.013 0.0131 0.80 0.80 0.07 0.0131 0.3284 4.0 13.8 13.8 FALSE 13.32O27+O26 O27 19.94 13.44 O26 18.86 13.31 65.4 0.002 6 1 0.013 0.0066 0.68 0.68 0.03 0.0066 0.2501 2.6 6.0 6.0 FALSE 13.48O28+O26 O28 19 14.28 O26 18.86 13.41 434.3 0.002 6 1 0.013 0.0065 0.70 0.70 0.03 0.0065 0.2511 2.6 6.8 6.8 FALSE 14.32O29+O28 O29 23 19.53 O28 19 14.28 174 0.03 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.9746 0.0 0.0 0.0 FALSE 19.53O29+O30 O29 23 19.53 O30 22.78 19.08 226 0.002 6 1 0.013 0.0000 0.00 0.00 0.04 0.0000 0.2504 0.0 7.4 0.0 FALSE 19.59O30+O35 O30 22.78 17.63 O35 21.74 16.44 175.9 0.007 6 1 0.013 0.0492 0.99 1.01 0.05 0.0492 0.4615 10.7 9.8 10.7 FALSE 17.74O31+O30 O31 23 18.76 O30 22.78 18.58 89.5 0.002 6 1 0.013 0.0164 0.80 0.79 0.08 0.0190 0.2516 6.5 16.1 18.0 FALSE 18.91O32+O31 O32 24 19.18 O31 23 18.76 210.5 0.002 6 1 0.013 0.0164 0.83 0.67 0.08 0.0181 0.2506 6.5 15.6 3.3 FALSE 19.33O33+O32 O33 25 19.71 O32 24 19.18 262.5 0.002 6 1 0.013 0.0164 0.76 0.92 0.08 0.0170 0.2521 6.5 16.7 15.0 FALSE 19.80O34+O10 O34 23.33 14.69 O10 17.95 13.35 267.7 0.005 6 1 0.013 0.0492 1.09 0.81 0.07 0.0492 0.3970 12.4 13.9 2.5 FALSE 14.80O35+O34 O35 21.74 16.44 O34 23.33 14.69 316.4 0.006 6 1 0.013 0.0492 1.08 0.81 0.07 0.0492 0.4173 11.8 13.5 2.5 FALSE 16.53O36+O30 O36 24.12 18.01 O30 22.78 17.68 164.4 0.002 6 1 0.013 0.0164 0.78 0.78 0.08 0.0164 0.2514 6.5 16.3 16.3 FALSE 18.10O37+O25 O37 16.63 12.23 O25 16.12 12.07 80.9 0.002 6 1 0.013 0.0198 0.71 0.71 0.10 0.0198 0.2495 7.9 19.9 19.9 FALSE 12.33O38+O37 O38 17.23 12.46 O37 16.63 12.23 117.5 0.002 6 1 0.013 0.0066 0.71 0.71 0.04 0.0067 0.2482 2.7 7.1 7.0 FALSE 12.50O39+O37 O39 16.48 12.31 O37 16.63 12.23 40.8 0.002 6 1 0.013 0.0132 0.89 0.89 0.06 0.0132 0.2486 5.3 12.8 12.8 FALSE 12.38O40+O39 O40 16.65 12.38 O39 16.48 12.31 37.3 0.002 6 1 0.013 0.0066 0.28 0.28 0.09 0.0066 0.2431 2.7 17.7 17.7 FALSE 12.43O41+O40 O41 16.5 12.47 O40 16.65 12.38 44.5 0.002 6 1 0.013 0.0066 0.64 0.64 0.02 0.0066 0.2523 2.6 4.2 4.2 FALSE 12.51O42+O39 O42 16.78 12.41 O39 16.48 12.31 47.6 0.002 6 1 0.013 0.0066 0.65 0.65 0.02 0.0066 0.2572 2.6 4.8 4.8 FALSE 12.45O43+O42 O43 17.92 13.6 O42 16.78 12.41 181.9 0.007 6 1 0.013 0.0066 0.65 0.65 0.02 0.0067 0.4538 1.5 4.5 4.8 FALSE 13.63O44+O43 O44 18.13 13.78 O43 17.92 13.64 69.2 0.002 6 1 0.013 0.0066 0.69 0.69 0.03 0.0066 0.2524 2.6 6.3 6.3 FALSE 13.82O45+O8 O45 17.06 12.55 O8 16.28 12.23 65.8 0.005 6 1 0.013 0.0210 0.69 0.98 0.11 0.0210 0.3912 5.4 21.2 16.6 FALSE 12.64O46+O45 O46 18 13.61 O45 17.06 12.55 212.5 0.005 6 1 0.013 0.0070 0.75 0.75 0.04 0.0070 0.3963 1.8 8.5 8.5 FALSE 13.65O47+O45 O47 16.84 12.91 O45 17.06 12.55 71.5 0.005 6 1 0.013 0.0140 0.85 0.85 0.06 0.0140 0.3981 3.5 11.3 11.3 FALSE 12.97O48+O47 O48 17.43 13.52 O47 16.84 12.91 122 0.005 6 1 0.013 0.0070 0.69 0.69 0.03 0.0070 0.3968 1.8 6.3 6.3 FALSE 13.55O49+O47 O49 17.41 13.27 O47 16.84 12.91 72.6 0.005 6 1 0.013 0.0070 0.68 0.68 0.03 0.0070 0.3952 1.8 5.9 5.9 FALSE 13.30O50+O49 O50 17.95 14.13 O49 17.41 13.27 172.1 0.005 6 1 0.013 0.0070 0.63 0.63 0.02 0.0070 0.3967 1.8 3.9 3.9 FALSE 14.16O51+O13 O51 24.5 18.4 O13 22.22 16.57 467.6 0.004 6 1 0.013 0.1166 1.32 1.32 0.23 0.1166 0.3510 33.2 45.9 45.9 FALSE 18.63O52+O51 O52 26.81 19.11 O51 24.5 18.4 213.3 0.003 6 1 0.013 0.0772 1.04 1.04 0.20 0.0772 0.3237 23.8 40.3 40.3 FALSE 19.32O53+O52 O53 27 19.48 O52 26.81 19.11 188.5 0.002 6 1 0.013 0.0100 0.81 0.84 0.05 0.0150 0.2486 4.0 10.5 10.5 FALSE 19.54O54+O52 O54 31.19 20.39 O52 26.81 19.11 380.1 0.003 6 1 0.013 0.0672 0.97 0.97 0.19 0.0672 0.3256 20.6 38.4 38.4 FALSE 20.58 2025 PWWF Model Results.xlsx Page 10 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
276
Appendix D: Table 2
Scenario 1: 2025 PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node Rim (Stop) (ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%) Depth/Rise (%)
Depth
(Maximum) / Rise
(%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
O55+O54 O55 28.75 20.95 O54 31.19 20.44 399.4 0.001 6 1 0.013 0.0672 0.68 0.68 0.25 0.0672 0.2005 33.5 50.4 50.4 FALSE 21.20O56+O55 O56 27.04 22.24 O55 28.75 20.95 376.5 0.003 6 1 0.013 0.0672 0.97 0.99 0.19 0.0681 0.3284 20.5 38.2 38.1 FALSE 22.45O57+O51 O57 25.61 19.76 O51 24.5 18.4 365.2 0.004 6 1 0.013 0.0394 0.78 0.78 0.15 0.0394 0.3424 11.5 30.3 30.3 FALSE 19.92O58+O57 O58 26.81 20.57 O57 25.61 19.76 403.4 0.002 6 1 0.013 0.0394 0.61 0.62 0.18 0.0396 0.2514 15.7 36.4 36.2 FALSE 20.76O59+O60 O59 16.36 11.92 O60 15.68 9.18 24.1 0.114 12 1 0.013 0.1628 1.75 1.75 0.09 0.1628 12.0125 1.4 8.8 8.8 FALSE 12.06O59+O7 O59 16.36 11.92 O7 15.16 11.56 182.3 0.002 8 1 0.013 0.0000 0.00 0.00 0.13 0.0000 0.5370 0.0 19.2 0.0 FALSE 12.06O60+O61 O60 15.68 9.18 O61 14.55 7.85 199 0.007 14 1 0.013 0.5041 2.61 2.61 0.28 0.5041 4.3937 11.5 23.6 23.6 FALSE 9.49O61+M8 O61 14.55 7.85 M8 14.41 7.81 11.8 0.003 16 1 0.01 0.5041 2.39 2.39 0.28 0.5041 5.8139 8.7 20.8 20.8 FALSE 8.13O62+O18 O62 17.08 13.18 O18 15.83 11.93 249 0.005 6 1 0.013 0.0136 0.89 0.82 0.07 0.0198 0.3975 3.4 13.1 8.8 FALSE 13.24O63+O62 O63 17.27 13.37 O62 17.08 13.18 38 0.005 6 1 0.013 0.0136 0.85 0.84 0.06 0.0136 0.3968 3.4 11.4 10.8 FALSE 13.43T1+T0 T1 4.57 -15.43 T0 #N/A -17.68 329.2 0.007 24 1 0.013 8.9898 5.87 5.87 0.98 8.9898 18.7022 48.1 49.0 49.0 FALSE -14.44T2+T1 T2 3.04 -14.76 T1 4.57 -15.43 505.8 0.001 24 1 0.013 8.9898 3.62 3.62 1.47 8.9898 8.2329 109.2 73.6 73.6 FALSE -13.15T3+METERING STATION T3 2.52 -14.63 METERING STATION 0 -14.66 55 0.001 24 1 0.013 8.9898 2.86 2.86 2.00 8.9898 5.2820 170.2 100.0 100.0 TRUE -12.56T4+T3 T4 1.41 -12.09 T3 2.52 -14.63 474.9 0.005 24 1 0.013 8.9898 5.17 5.17 1.08 8.9899 16.5440 54.3 54.2 54.2 TRUE -11.03T5+T4 T5 0.16 -11.76 T4 1.41 -11.99 352.3 0.001 24 1 0.013 8.9898 3.50 3.50 1.52 8.9899 5.7802 155.5 76.1 76.1 FALSE -10.07T6+T5 T6 0.17 -11.38 T5 0.16 -11.66 359.1 0.001 24 1 0.013 8.9897 3.25 3.25 1.65 8.9898 6.3165 142.3 82.3 82.3 FALSE -9.61T7+T6 T7 -0.07 -10.42 T6 0.17 -11.38 503.8 0.002 24 1 0.013 8.9897 3.46 3.46 1.54 8.9899 9.8749 91.0 77.0 77.0 FALSE -8.90T8+T7 T8 0.14 -10.08 T7 -0.07 -10.32 501.9 0 24 1 0.013 8.9898 3.20 3.20 1.67 8.9900 4.9469 181.7 83.6 83.6 FALSE -8.15T9+T8 T9 0.14 -9.67 T8 0.14 -9.98 497.7 0.001 24 1 0.013 8.9900 2.95 2.95 1.86 8.9894 5.6455 159.2 93.1 93.1 TRUE -7.59T10+T9 T10 0.07 -9.12 T9 0.14 -9.57 446.9 0.001 24 1 0.013 8.9904 2.93 2.93 1.88 8.9892 7.1784 125.2 94.2 94.1 FALSE -7.14T11+T10 T11 -0.24 -8.44 T10 0.07 -9.02 325.8 0.002 24 1 0.013 8.9913 3.25 3.25 1.65 8.9890 9.5439 94.2 82.4 82.4 FALSE -6.82T12+T11 T12 0.55 -8.25 T11 -0.24 -8.49 482.2 0 24 1 0.013 8.9922 3.01 3.01 1.80 8.9897 5.0468 178.2 90.2 90.2 TRUE -6.24T16+T33 T16 2.25 -6.5 T33 2.25 -6.55 66.2 0.001 17.8 1 0.01 1.8507 1.48 1.48 1.01 1.8528 3.6203 51.1 68.4 68.4 TRUE -3.90T17+T34 T17 0.96 -5.84 T34 1.75 -6.3 407.1 0.001 21 1 0.013 7.1443 3.46 3.46 1.40 7.1443 5.3261 134.1 80.2 80.2 TRUE -3.90T18+T17 T18 1.12 -5.23 T17 0.96 -5.79 540.4 0.001 21 1 0.013 7.1441 3.06 3.06 1.63 7.1441 5.1005 140.1 93.1 93.1 TRUE -3.35T19+T36 T19 2.23 -4.72 T36 2.125 -4.74 6.3 0.003 21 1 0.013 4.8577 2.02 2.02 1.75 4.8585 8.9021 54.6 100.0 100.0 TRUE -2.46T20+T19 T20 2.72 -4.06 T19 2.23 -4.62 331.9 0.002 18 1 0.013 2.2850 1.29 1.29 1.50 2.2850 4.3143 53.0 100.0 100.0 TRUE -2.44T21+T20 T21 3.07 -3.99 T20 2.72 -4.06 338.4 0 21 1 0.013 2.2562 0.98 0.98 1.59 2.2562 2.2788 99.0 90.9 90.9 FALSE -2.43T22+T37 T22 2.81 -3.24 T37 3 -3.63 191.4 0.002 21 1 0.01 2.1789 1.50 1.50 1.02 2.1789 9.2972 23.4 58.3 58.3 FALSE -2.41T23+T22 T23 6.87 -3.03 T22 2.81 -3.24 373 0.001 18 1 0.013 2.1789 2.06 2.06 0.87 2.1789 2.4921 87.4 57.8 57.8 FALSE -2.08T24+T23 T24 3.66 -2.69 T23 6.87 -2.93 316.7 0.001 18 1 0.013 2.0425 2.03 2.03 0.83 2.0424 2.8914 70.6 55.5 55.5 FALSE -1.81T25+T24 T25 3.95 -2.59 T24 3.66 -2.62 282.2 0 18 1 0.013 2.0425 1.84 1.84 0.90 2.0424 1.0830 188.6 60.2 60.2 FALSE -1.60T26+T25 T26 7.03 -2.32 T25 3.95 -2.52 305.6 0.001 18 1 0.013 1.8548 1.80 1.80 0.85 1.8548 2.6873 69.0 56.6 56.6 FALSE -1.44T27+T26 T27 7.85 -2.05 T26 7.03 -2.22 355.8 0 18 1 0.013 1.8548 1.83 1.83 0.84 1.8548 2.2958 80.8 55.7 55.7 FALSE -1.16T28+T27 T28 8.67 -1.93 T27 7.85 -1.95 162.1 0 18 1 0.013 1.8548 1.97 1.97 0.79 1.8548 1.1667 159.0 52.6 52.6 FALSE -1.07T29+T28 T29 4.98 -1.62 T28 8.67 -1.93 233.8 0.001 18 1 0.013 1.8548 2.12 2.12 0.74 1.8548 3.8245 48.5 49.7 49.7 FALSE -0.87T30+T12 T30 0.25 -7.24 T12 0.55 -8.25 285.1 0.004 24 1 0.01 8.9921 3.73 3.73 1.44 8.9922 17.5030 51.4 71.8 71.8 TRUE -6.07T31+T30 T31 2.05 -7.15 T30 0.25 -7.24 350.8 0 24.2 1 0.01 8.9909 3.78 4.25 1.41 9.6219 4.8253 186.3 69.7 66.7 FALSE -5.55T32+T31 T32 1.25 -7.11 T31 2.05 -7.15 125.2 0 24.2 1 0.01 8.9931 3.39 5.06 1.56 13.8287 5.3740 167.3 77.4 79.8 FALSE -5.40T33+Transition 1 T33 2.25 -6.55 Transition 1 #N/A -24.75 157 0.116 17.8 2 0.01 8.9983 2.62 2.62 1.48 9.0058 89.7137 10.0 100.0 100.0 TRUE -3.90T34+T33 T34 1.75 -6.3 T33 2.25 -6.55 76.4 0.003 17.8 1 0.01 7.1518 5.33 5.33 1.08 7.1518 7.5365 94.9 72.7 72.7 TRUE -3.90T36+T18 T36 2.125 -4.74 T18 1.12 -5.23 493.7 0.001 21 1 0.013 7.1441 2.97 2.97 1.75 7.1441 4.9915 143.1 100.0 100.0 TRUE -2.47T37+T21 T37 3 -3.63 T21 3.07 -3.99 83.4 0.004 21 1 0.01 2.1789 1.07 1.07 1.39 2.1789 13.5420 16.1 79.2 79.2 FALSE -2.42Transition 1+Transition 2 Transition 1 #N/A -24.75 Transition 2 #N/A -24.75 143 0 17.8 2 0.01 8.9981 2.62 5.07 1.48 17.4335 0.2635 3414.9 100.0 100.0 TRUE -3.91Transition 2+Transition 3 Transition 2 #N/A -24.75 Transition 3 #N/A -15.75 99 -0.091 17.8 2 0.01 8.9971 2.61 5.00 1.48 17.1900 79.4468 11.3 100.0 100.0 TRUE -4.56Transition 3+T32 Transition 3 #N/A -15.75 T32 1.25 -7.11 117.6 -0.073 17.8 2 0.01 8.9965 2.61 4.70 1.48 16.1870 71.4274 12.6 100.0 100.0 TRUE -4.91AbbreviationsPWWF: Peak Wet Weather FlowCFS: Cubic Feet per Secondft: Feets: Secondsin: Inches 2025 PWWF Model Results.xlsx Page 11 of 11
Freyer and Laureta, Inc.

Last printed: 5/12/2025
277
Appendix D: Table 3
Scenario 3: 2035 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
A10 Sanitary Pattern Load Fixed 0.0267
A11 Sanitary Pattern Load Fixed 0.0230
A12 Sanitary Pattern Load Fixed 0.0151
A13 Sanitary Pattern Load Fixed 0.0051
A14 Sanitary Pattern Load Fixed 0.1000
A14 Sanitary Pattern Load Fixed 0.0645
A15 Sanitary Pattern Load Fixed 0.0102
A16 Sanitary Pattern Load Fixed 0.0577
A17 Sanitary Pattern Load Fixed 0.0048
A17 Sanitary Pattern Load Fixed 0.0260
A18 Sanitary Pattern Load Fixed 0.0286
A19 Sanitary Pattern Load Fixed 0.0268
A2 Sanitary Pattern Load Fixed 0.0079
A20 Sanitary Pattern Load Fixed 0.0271
A20 Sanitary Pattern Load Fixed 0.0448
A21 Sanitary Pattern Load Fixed 0.0475
A23 Sanitary Pattern Load Fixed 0.0190
A24 Sanitary Pattern Load Fixed 0.0068
A25 Sanitary Pattern Load Fixed 0.0229
A26 Sanitary Pattern Load Fixed 0.0295
A27 Sanitary Pattern Load Fixed 0.0530
A27 Sanitary Pattern Load Fixed 0.0399
A28 Sanitary Pattern Load Fixed 0.0388
A30 Sanitary Pattern Load Fixed 0.2830
A30 Sanitary Pattern Load Fixed 0.0129
A31 Sanitary Pattern Load Fixed 0.0041
A34 Sanitary Pattern Load Fixed 0.0021
A36 Sanitary Pattern Load Fixed 0.0028
A38 Sanitary Pattern Load Fixed 0.0018
A4 Sanitary Pattern Load Fixed 0.0340
A41 Sanitary Pattern Load Fixed 0.0036
A42 Sanitary Pattern Load Fixed 0.0018
A43 Sanitary Pattern Load Fixed 0.0005
A45 Sanitary Pattern Load Fixed 0.0009
A46 Sanitary Pattern Load Fixed 0.0039
A5 Sanitary Pattern Load Fixed 0.0349
A7 Sanitary Pattern Load Fixed 0.0340
A8 Sanitary Pattern Load Fixed 0.0356
B18 Sanitary Pattern Load Fixed 0.1020
2035 PWWF Model Results.xlsx Page 1 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 278
Appendix D: Table 3
Scenario 3: 2035 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
B2 Sanitary Pattern Load Fixed 0.0129
B20 Sanitary Pattern Load Fixed 0.1020
B23 Sanitary Pattern Load Fixed 0.1020
B26 Sanitary Pattern Load Fixed 0.0666
B28 Sanitary Pattern Load Fixed 0.0666
B3 Sanitary Pattern Load Fixed 0.0490
B30 Sanitary Pattern Load Fixed 0.0330
B32 Sanitary Pattern Load Fixed 0.0330
B33 Sanitary Pattern Load Fixed 0.0330
B36 Sanitary Pattern Load Fixed 0.0527
B4 Sanitary Pattern Load Fixed 0.2612
B40 Sanitary Pattern Load Fixed 0.0752
B40 Sanitary Pattern Load Fixed 0.0360
B42 Sanitary Pattern Load Fixed 0.0360
B43 Sanitary Pattern Load Fixed 0.0360
B45 Sanitary Pattern Load Fixed 0.0343
B47 Sanitary Pattern Load Fixed 0.0097
B48 Sanitary Pattern Load Fixed 0.0328
B51 Sanitary Pattern Load Fixed 0.0260
C13 Sanitary Pattern Load Fixed 0.0472
C15 Sanitary Pattern Load Fixed 0.0572
C16 Sanitary Pattern Load Fixed 0.0100
C18 Sanitary Pattern Load Fixed 0.0572
C20 Sanitary Pattern Load Fixed 0.0330
C22 Sanitary Pattern Load Fixed 0.0330
C24 Sanitary Pattern Load Fixed 0.0283
C25 Sanitary Pattern Load Fixed 0.0283
C26 Sanitary Pattern Load Fixed 0.2000
C29 Sanitary Pattern Load Fixed 0.0195
C31 Sanitary Pattern Load Fixed 0.0195
C33 Sanitary Pattern Load Fixed 0.0195
C34 Sanitary Pattern Load Fixed 0.0095
C37 Sanitary Pattern Load Fixed 0.0458
C39 Sanitary Pattern Load Fixed 0.0458
C42 Sanitary Pattern Load Fixed 0.0458
C43 Sanitary Pattern Load Fixed 0.0132
C47 Sanitary Pattern Load Fixed 0.0911
C51 Sanitary Pattern Load Fixed 0.1755
D1 Sanitary Pattern Load Fixed 0.0842
2035 PWWF Model Results.xlsx Page 2 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 279
Appendix D: Table 3
Scenario 3: 2035 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
D17 Sanitary Pattern Load Fixed 0.1131
D17 Sanitary Pattern Load Fixed 0.2000
D22 Sanitary Pattern Load Fixed 0.1082
D28 Sanitary Pattern Load Fixed 0.1700
D31 Sanitary Pattern Load Fixed 0.0765
D32 Sanitary Pattern Load Fixed 0.0765
D39 Sanitary Pattern Load Fixed 0.0100
D40 Sanitary Pattern Load Fixed 0.0100
D42 Sanitary Pattern Load Fixed 0.0214
D44 Sanitary Pattern Load Fixed 0.1500
D5 Sanitary Pattern Load Fixed 0.0216
D50 Sanitary Pattern Load Fixed 0.3500
D55 Sanitary Pattern Load Fixed 0.1200
D61 Sanitary Pattern Load Fixed 0.1336
D62 Sanitary Pattern Load Fixed 0.0150
D66 Sanitary Pattern Load Fixed 0.1989
D68 Sanitary Pattern Load Fixed 0.0300
D69 Sanitary Pattern Load Fixed 0.0300
D70 Sanitary Pattern Load Fixed 0.1400
D71 Sanitary Pattern Load Fixed 0.1200
D73 Sanitary Pattern Load Fixed 0.0249
D74 Sanitary Pattern Load Fixed 0.0399
D74 Sanitary Pattern Load Fixed 0.0770
D8 Sanitary Pattern Load Fixed 0.0105
E1 Sanitary Pattern Load Fixed 0.0006
E20 Sanitary Pattern Load Fixed 0.0497
E21 Sanitary Pattern Load Fixed 0.0609
E22 Sanitary Pattern Load Fixed 0.0546
E23 Sanitary Pattern Load Fixed 0.0609
E25 Sanitary Pattern Load Fixed 0.0849
E26 Sanitary Pattern Load Fixed 0.0670
E28 Sanitary Pattern Load Fixed 0.0427
E30 Sanitary Pattern Load Fixed 0.0067
E30 Sanitary Pattern Load Fixed 0.0670
E32 Sanitary Pattern Load Fixed 0.0610
E33 Sanitary Pattern Load Fixed 0.0088
E34 Sanitary Pattern Load Fixed 0.0400
E35 Sanitary Pattern Load Fixed 0.0305
E37 Sanitary Pattern Load Fixed 0.0609
2035 PWWF Model Results.xlsx Page 3 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 280
Appendix D: Table 3
Scenario 3: 2035 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
E39 Sanitary Pattern Load Fixed 0.0609
E40 Sanitary Pattern Load Fixed 0.0609
E41 Sanitary Pattern Load Fixed 0.0183
E45 Sanitary Pattern Load Fixed 0.1471
E45 Sanitary Pattern Load Fixed 0.0609
E47 Sanitary Pattern Load Fixed 0.0483
E47 Sanitary Pattern Load Fixed 0.0609
E49 Sanitary Pattern Load Fixed 0.0609
F11 Sanitary Pattern Load Fixed 0.0377
F13 Sanitary Pattern Load Fixed 0.0260
F14 Sanitary Pattern Load Fixed 0.0172
F14 Sanitary Pattern Load Fixed 0.0190
F15 Sanitary Pattern Load Fixed 0.0127
F16 Sanitary Pattern Load Fixed 0.0648
F18 Sanitary Pattern Load Fixed 0.0260
F20 Sanitary Pattern Load Fixed 0.0190
F21 Sanitary Pattern Load Fixed 0.0260
F26 Sanitary Pattern Load Fixed 0.0129
F28 Sanitary Pattern Load Fixed 0.0129
F7 Sanitary Pattern Load Fixed 0.0153
F8 Sanitary Pattern Load Fixed 0.1373
G11 Sanitary Pattern Load Fixed 0.0382
G12 Sanitary Pattern Load Fixed 0.0116
G13 Sanitary Pattern Load Fixed 0.0190
G14 Sanitary Pattern Load Fixed 0.0083
G16 Sanitary Pattern Load Fixed 0.0097
G17 Sanitary Pattern Load Fixed 0.0083
G18 Sanitary Pattern Load Fixed 0.0097
G19 Sanitary Pattern Load Fixed 0.0034
G2 Sanitary Pattern Load Fixed 0.0081
G20 Sanitary Pattern Load Fixed 0.0010
G21 Sanitary Pattern Load Fixed 0.0009
G21 Sanitary Pattern Load Fixed 0.0050
G22 Sanitary Pattern Load Fixed 0.0010
G22 Sanitary Pattern Load Fixed 0.0050
G8 Sanitary Pattern Load Fixed 0.0382
H23 Sanitary Pattern Load Fixed 0.0100
H24 Sanitary Pattern Load Fixed 0.0479
H27 Sanitary Pattern Load Fixed 0.0372
2035 PWWF Model Results.xlsx Page 4 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 281
Appendix D: Table 3
Scenario 3: 2035 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
H28 Sanitary Pattern Load Fixed 0.0302
H30 Sanitary Pattern Load Fixed 0.0529
H31 Sanitary Pattern Load Fixed 0.0415
H32 Sanitary Pattern Load Fixed 0.0161
H33 Sanitary Pattern Load Fixed 0.0117
H33 Sanitary Pattern Load Fixed 0.1119
H36 Sanitary Pattern Load Fixed 0.1046
H37 Sanitary Pattern Load Fixed 0.0264
H38 Sanitary Pattern Load Fixed 0.0792
H39 Sanitary Pattern Load Fixed 0.1020
H41 Sanitary Pattern Load Fixed 0.0920
H42 Sanitary Pattern Load Fixed 0.0078
H43 Sanitary Pattern Load Fixed 0.0920
H44 Sanitary Pattern Load Fixed 0.0027
H44 Sanitary Pattern Load Fixed 0.1020
H45 Sanitary Pattern Load Fixed 0.0100
H49 Sanitary Pattern Load Fixed 0.0100
H51 Sanitary Pattern Load Fixed 0.0372
H53 Sanitary Pattern Load Fixed 0.0529
H58 Sanitary Pattern Load Fixed 0.0406
H61 Sanitary Pattern Load Fixed 0.0406
H63 Sanitary Pattern Load Fixed 0.0110
H67 Sanitary Pattern Load Fixed 0.0100
H69 Sanitary Pattern Load Fixed 0.0100
H70 Sanitary Pattern Load Fixed 0.0090
H72 Sanitary Pattern Load Fixed 0.0090
I16 Sanitary Pattern Load Fixed 0.0050
I17 Sanitary Pattern Load Fixed 0.0050
I19 Sanitary Pattern Load Fixed 0.0050
I20 Sanitary Pattern Load Fixed 0.0050
I22 Sanitary Pattern Load Fixed 0.0590
I25 Sanitary Pattern Load Fixed 0.0789
I26 Sanitary Pattern Load Fixed 0.0690
I29 Sanitary Pattern Load Fixed 0.0690
I33 Sanitary Pattern Load Fixed 0.0050
I34 Sanitary Pattern Load Fixed 0.0050
J10 Sanitary Pattern Load Fixed 0.0545
J14 Sanitary Pattern Load Fixed 0.0290
J7 Sanitary Pattern Load Fixed 0.0227
2035 PWWF Model Results.xlsx Page 5 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 282
Appendix D: Table 3
Scenario 3: 2035 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
K10 Sanitary Pattern Load Fixed 0.0100
K14 Sanitary Pattern Load Fixed 0.0205
K15 Sanitary Pattern Load Fixed 0.0100
K20 Sanitary Pattern Load Fixed 0.0205
K23 Sanitary Pattern Load Fixed 0.0050
K24 Sanitary Pattern Load Fixed 0.0050
K25 Sanitary Pattern Load Fixed 0.0160
K36 Sanitary Pattern Load Fixed 0.0595
K37 Sanitary Pattern Load Fixed 0.0595
L11 Sanitary Pattern Load Fixed 0.0160
L12 Sanitary Pattern Load Fixed 0.0536
L19 Sanitary Pattern Load Fixed 0.1600
L20 Sanitary Pattern Load Fixed 0.0058
L22 Sanitary Pattern Load Fixed 0.0255
L29 Sanitary Pattern Load Fixed 0.0790
L33 Sanitary Pattern Load Fixed 0.0790
L36 Sanitary Pattern Load Fixed 0.1100
L38 Sanitary Pattern Load Fixed 0.1200
L41 Sanitary Pattern Load Fixed 0.0050
L46 Sanitary Pattern Load Fixed 0.0128
L51 Sanitary Pattern Load Fixed 0.0077
L55 Sanitary Pattern Load Fixed 0.0425
L56 Sanitary Pattern Load Fixed 0.0510
L60 Sanitary Pattern Load Fixed 0.1028
L61 Sanitary Pattern Load Fixed 0.0340
L62 Sanitary Pattern Load Fixed 0.0140
L8 Sanitary Pattern Load Fixed 0.0340
M14 Sanitary Pattern Load Fixed 0.0200
M16 Sanitary Pattern Load Fixed 0.0100
M23 Sanitary Pattern Load Fixed 0.2800
M28 Sanitary Pattern Load Fixed 0.0109
M30 Sanitary Pattern Load Fixed 0.0109
M32 Sanitary Pattern Load Fixed 0.0765
M32 Sanitary Pattern Load Fixed 0.0123
M35 Sanitary Pattern Load Fixed 0.0123
M36 Sanitary Pattern Load Fixed 0.0287
M38 Sanitary Pattern Load Fixed 0.5832
M38 Sanitary Pattern Load Fixed 0.2463
N15 Sanitary Pattern Load Fixed 0.0123
2035 PWWF Model Results.xlsx Page 6 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 283
Appendix D: Table 3
Scenario 3: 2035 PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
N18 Sanitary Pattern Load Fixed 0.0123
N30 Sanitary Pattern Load Fixed 0.0109
N8 Sanitary Pattern Load Fixed 0.1105
O16 Sanitary Pattern Load Fixed 0.0208
O16 Sanitary Pattern Load Fixed 0.0279
O20 Sanitary Pattern Load Fixed 0.0057
O24 Sanitary Pattern Load Fixed 0.0300
O27 Sanitary Pattern Load Fixed 0.0009
O27 Sanitary Pattern Load Fixed 0.0066
O28 Sanitary Pattern Load Fixed 0.0065
O3 Sanitary Pattern Load Fixed 0.0102
O30 Sanitary Pattern Load Fixed 0.0164
O33 Sanitary Pattern Load Fixed 0.0164
O36 Sanitary Pattern Load Fixed 0.0164
O38 Sanitary Pattern Load Fixed 0.0066
O41 Sanitary Pattern Load Fixed 0.0066
O44 Sanitary Pattern Load Fixed 0.0066
O46 Sanitary Pattern Load Fixed 0.0070
O48 Sanitary Pattern Load Fixed 0.0070
O50 Sanitary Pattern Load Fixed 0.0070
O51 Sanitary Pattern Load Fixed 0.0186
O53 Sanitary Pattern Load Fixed 0.0100
O56 Sanitary Pattern Load Fixed 0.0672
O58 Sanitary Pattern Load Fixed 0.0093
O58 Sanitary Pattern Load Fixed 0.0394
O60 Sanitary Pattern Load Fixed 0.3413
O63 Sanitary Pattern Load Fixed 0.0136
T23 Sanitary Pattern Load Fixed 0.0107
T25 Sanitary Pattern Load Fixed 0.0661
Abbreviations
PWWF: Peak Wet Weather Flow
CFS: Cubic Feet per Second
2035 PWWF Model Results.xlsx Page 7 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 284
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
A1+A2 A1 16.28 2 A2 15.82 1.92 79.9 0.001 12 1 0.013 1.9498 2.48 2.48 1.00 1.9498 1.1275 172.9 100.0 100.0 TRUE 4.15A2+A5 A2 15.82 1.82 A5 14.53 1.57 244.2 0.001 12 1 0.013 1.9917 2.54 2.54 1.00 1.9917 1.1400 174.7 100.0 100.0 TRUE 4.01A3+A2 A3 14.86 8.76 A2 15.82 2.12 287.5 0.023 6 1 0.013 0.0340 1.11 1.11 0.09 0.0340 0.8527 4.0 17.5 17.6 TRUE 8.85A4+A3 A4 14 9.48 A3 14.86 8.86 312 0.002 6 1 0.013 0.0340 0.62 0.89 0.16 0.0378 0.2501 13.6 32.1 26.8 FALSE 9.66A5+A8 A5 14.53 1.57 A8 13.85 1.53 124.3 0 15 1 0.013 2.0606 1.68 1.68 1.25 2.0606 1.1588 177.8 100.0 100.0 TRUE 3.36A6+A5 A6 13.72 7.32 A5 14.53 5.81 286.8 0.005 6 1 0.013 0.0340 0.82 0.85 0.13 0.0344 0.4071 8.4 26.3 26.0 FALSE 7.45A7+A6 A7 14 8.03 A6 13.72 7.42 306 0.002 6 1 0.013 0.0340 0.63 0.87 0.16 0.0377 0.2505 13.6 32.0 27.2 FALSE 8.21A8+A9 A8 13.85 1.43 A9 12.82 1.16 61.2 0.004 15 1 0.013 2.0962 1.71 1.71 1.25 2.0962 4.2913 48.8 100.0 100.0 TRUE 3.35A9+A10 A9 12.82 0.62 A10 11.42 0.57 181.2 0 15 1 0.013 2.0962 1.71 1.71 1.25 2.0962 1.0731 195.4 100.0 100.0 TRUE 3.34A10+A15 A10 11.42 0.47 A15 9.93 0.03 299.3 0.001 15 1 0.013 2.3306 1.90 1.90 1.25 2.3306 2.4766 94.1 100.0 100.0 TRUE 3.26A11+A10 A11 11.83 2.53 A10 11.42 1.12 417.5 0.003 6 1 0.013 0.2077 1.06 1.56 0.50 0.2078 0.3260 63.7 100.0 64.2 TRUE 3.27A12+A11 A12 9.52 4.07 A11 11.83 2.63 485.1 0.003 6 1 0.013 0.1846 1.42 1.42 0.31 0.1847 0.3057 60.4 62.7 62.7 TRUE 4.39A13+A12 A13 7.19 5.15 A12 9.52 4.07 412.1 0.003 6 1 0.013 0.1696 1.32 1.32 0.31 0.1696 0.2872 59.1 62.4 62.4 FALSE 5.46A14+A13 A14 8.06 5.91 A13 7.19 5.19 288.3 0.002 6 1 0.013 0.1645 1.28 1.35 0.31 0.1714 0.2804 58.7 62.3 61.7 FALSE 6.22A15+A16 A15 9.93 -0.03 A16 8.08 -0.17 435.1 0 15 1 0.013 2.3408 1.91 1.91 1.25 2.3408 1.1586 202.0 100.0 100.0 TRUE 2.97A16+A21 A16 8.08 -0.22 A21 7.13 -0.42 296.3 0.001 15 1 0.013 2.5782 2.10 2.10 1.25 2.5782 1.6783 153.6 100.0 100.0 TRUE 2.50A17+A31 A17 8.77 1.57 A31 8.39 1.1 235.4 0.002 6 1 0.013 0.0308 0.16 0.66 0.50 0.0311 0.2507 12.3 100.0 28.9 TRUE 2.50A18+A16 A18 7.05 1.45 A16 8.08 0.73 441.8 0.002 6 1 0.013 0.1273 0.65 0.99 0.50 0.1273 0.2265 56.2 100.0 62.5 TRUE 2.81A19+A18 A19 6.77 2.98 A18 7.05 1.45 213.5 0.007 6 1 0.013 0.0986 0.50 1.64 0.50 0.1065 0.4749 20.8 100.0 36.5 TRUE 3.20A20+A19 A20 5.62 3.73 A19 6.77 3.05 339.8 0.002 6 1 0.013 0.0719 0.82 0.82 0.23 0.0719 0.2510 28.6 45.5 45.5 FALSE 3.96A21+A23 A21 7.13 -0.52 A23 7.01 -0.8 155.1 0.002 15 1 0.013 2.6257 2.14 2.14 1.25 2.6257 2.7445 95.7 100.0 100.0 TRUE 2.12A22+A29 A22 6.99 -0.92 A29 6.36 -1.21 369.1 0.001 18 1 0.013 2.7967 1.58 1.58 1.50 2.7967 2.9441 95.0 100.0 100.0 TRUE 2.06A23+A22 A23 7.01 -0.8 A22 6.99 -0.92 13.8 0.009 15 1 0.013 2.7967 2.28 2.28 1.25 2.7967 6.0236 46.4 100.0 100.0 TRUE 2.07A24+A23 A24 7.7 1.62 A23 7.01 0.37 250.6 0.005 6 1 0.013 0.1520 0.77 1.67 0.50 0.1522 0.3962 38.4 100.0 47.1 TRUE 2.07A25+A24 A25 8.36 2.89 A24 7.7 1.62 253.1 0.005 6 1 0.013 0.1453 1.58 1.58 0.24 0.1453 0.3975 36.5 47.4 47.4 FALSE 3.13A26+A25 A26 7.42 4.06 A25 8.36 2.89 234.1 0.005 6 1 0.013 0.1224 1.51 1.51 0.22 0.1224 0.3967 30.8 43.1 43.1 FALSE 4.28A27+A26 A27 6.96 5 A26 7.42 4.06 310.9 0.003 6 1 0.013 0.0929 1.09 1.09 0.22 0.0929 0.3085 30.1 44.9 44.9 FALSE 5.26A28+A29 A28 6.24 0.21 A29 6.36 -0.25 14.8 0.031 6 1 0.013 0.3347 1.70 3.23 0.50 0.3347 0.9884 33.9 100.0 42.4 TRUE 1.92A29+T29 A29 6.36 -1.24 T29 4.98 -1.62 345.5 0.001 18 1 0.013 3.1314 1.77 1.77 1.50 3.1314 3.4837 89.9 100.0 100.0 TRUE 1.92A30+A28 A30 6.07 1.27 A28 6.24 0.32 301 0.003 6 1 0.013 0.2959 1.51 1.51 0.50 0.2959 0.3152 93.9 100.0 100.0 TRUE 1.92A31+A16 A31 8.39 1.1 A16 8.08 0.73 187.3 0.002 6 1 0.013 0.0523 0.27 0.78 0.50 0.0642 0.2494 21.0 100.0 43.4 TRUE 2.50A32+A31 A32 8.62 1.83 A31 8.39 1.1 118.6 0.006 6 1 0.01 0.0174 0.09 0.90 0.50 0.0315 0.5722 3.0 100.0 23.4 TRUE 2.50A33+A32 A33 9.45 2.67 A32 8.62 1.83 149.8 0.006 6 1 0.01 0.0136 0.14 0.98 0.25 0.0537 0.5462 2.5 50.3 8.6 TRUE 2.76A34+A33 A34 9.45 2.93 A33 9.45 2.67 55.6 0.005 6 1 0.01 0.0021 0.53 0.58 0.00 0.0044 0.4986 0.4 0.9 2.5 FALSE 2.94A35+A33 A35 10.05 3.68 A33 9.45 2.67 173.6 0.006 6 1 0.01 0.0114 0.83 0.85 0.05 0.0132 0.5563 2.1 10.8 11.3 FALSE 3.74A36+A47 A36 10.05 4.57 A47 10.36 4.36 40.9 0.005 6 1 0.01 0.0028 0.54 0.54 0.01 0.0028 0.5228 0.5 1.0 1.0 FALSE 4.59A37+A35 A37 10.51 4.46 A35 10.05 3.68 182.3 0.004 6 1 0.01 0.0086 0.74 0.74 0.04 0.0086 0.4771 1.8 7.9 7.9 FALSE 4.50A38+A37 A38 11.26 6.07 A37 10.51 5.37 109 0.006 6 1 0.01 0.0018 0.53 0.53 0.00 0.0018 0.5845 0.3 0.9 0.9 FALSE 6.07A39+A37 A39 10.5 4.77 A37 10.51 4.46 52.7 0.006 6 1 0.01 0.0068 0.67 0.67 0.03 0.0068 0.5594 1.2 5.5 5.5 FALSE 4.80A40+A39 A40 10.8 5.24 A39 10.5 4.77 80.2 0.006 6 1 0.01 0.0068 0.67 0.67 0.03 0.0068 0.5583 1.2 5.4 5.4 FALSE 5.27A41+A40 A41 11.38 5.82 A40 10.8 5.24 79.5 0.007 6 1 0.01 0.0036 0.66 0.63 0.03 0.0037 0.6231 0.6 5.8 4.3 FALSE 5.84A42+A40 A42 11.13 6.17 A40 10.8 5.49 109.2 0.006 6 1 0.01 0.0018 0.53 0.53 0.00 0.0018 0.5757 0.3 0.9 0.9 FALSE 6.18A43+A44 A43 12.15 6.64 A44 11.23 6.12 85.9 0.006 6 1 0.01 0.0005 0.47 0.47 0.00 0.0005 0.5675 0.1 0.6 0.6 FALSE 6.64A44+A40 A44 11.23 6.12 A40 10.8 5.24 146.4 0.006 6 1 0.01 0.0014 0.53 0.53 0.00 0.0014 0.5656 0.2 0.8 0.8 FALSE 6.12A45+A44 A45 11.14 6.83 A44 11.23 6.12 103.1 0.007 6 1 0.01 0.0009 0.52 0.52 0.00 0.0009 0.6052 0.1 0.7 0.7 FALSE 6.83A46+A32 A46 9.92 3.47 A32 8.62 1.83 256.9 0.006 6 1 0.01 0.0039 0.55 0.55 0.01 0.0041 0.5828 0.7 1.1 1.2 TRUE 3.48A47+A35 A47 10.36 4.36 A35 10.05 3.68 100 0.007 6 1 0.01 0.0028 0.54 0.54 0.01 0.0028 0.6014 0.5 1.0 1.0 FALSE 4.37B2+A1 B2 16 2.46 A1 16.28 2.1 180.8 0.002 12 1 0.013 1.9498 2.48 2.48 1.00 1.9498 1.5899 122.6 100.0 100.0 TRUE 4.62B3+B2 B3 18.59 2.64 B2 16 2.46 239.4 0.001 12 1 0.013 1.9026 2.42 2.42 1.00 1.9026 0.9769 194.8 100.0 100.0 TRUE 5.22B4+B3 B4 20.32 3.42 B3 18.59 2.74 464.8 0.001 12 1 0.013 1.8536 2.36 2.36 1.00 1.8536 1.3627 136.0 100.0 100.0 TRUE 6.41B5+B52 B5 18.61 4.51 B52 20.58 4.29 176.2 0.001 12 1 0.013 1.5924 2.03 2.03 1.00 1.5924 1.2589 126.5 100.0 100.0 TRUE 7.33B6+B5 B6 18.29 5.6 B5 18.61 4.56 158.4 0.007 12 1 0.013 1.5827 2.01 2.01 1.00 1.5827 2.8864 54.8 100.0 100.0 TRUE 7.55B7+B6 B7 18.66 5.76 B6 18.29 5.6 380.1 0 12 1 0.013 1.3735 1.75 1.75 1.00 1.3735 0.7309 187.9 100.0 100.0 TRUE 8.05B8+B7 B8 20.55 6.5 B7 18.66 5.81 371 0.002 12 1 0.013 1.3407 1.71 1.71 1.00 1.3407 1.5364 87.3 100.0 100.0 TRUE 8.50B9+B8 B9 18.41 7.16 B8 20.55 6.55 350.9 0.002 12 1 0.013 1.2880 1.64 1.64 1.00 1.2880 1.4854 86.7 100.0 100.0 TRUE 8.88B10+B9 B10 16.86 7.61 B9 18.41 7.16 289.7 0.002 12 1 0.013 1.1890 1.51 1.51 1.00 1.1890 1.4040 84.7 100.0 100.0 TRUE 9.12B11+B10 B11 16.46 8.71 B10 16.86 7.66 201.4 0.005 12 1 0.013 1.0558 1.38 1.38 0.94 1.0558 2.5723 41.0 93.8 93.8 TRUE 9.25B12+B11 B12 15.83 9.18 B11 16.46 8.76 277 0.002 10 1 0.013 0.9538 1.98 1.98 0.69 0.9538 0.8530 111.8 82.5 82.5 FALSE 9.93B13+B12 B13 15.33 9.53 B12 15.83 9.18 262.7 0.001 12 1 0.013 0.8518 1.67 1.67 0.62 0.8518 1.3003 65.5 61.8 61.8 FALSE 10.15B14+B13 B14 15.47 10.07 B13 15.33 9.53 253.1 0.002 12 1 0.013 0.7498 1.97 1.97 0.49 0.7499 1.6455 45.6 48.8 48.8 FALSE 10.56B15+B49 B15 20.29 12.19 B49 17.11 11.21 330.9 0.003 8 1 0.013 0.7498 2.15 2.15 0.67 0.7502 0.6575 114.0 100.0 100.0 TRUE 13.12 2035 PWWF Model Results.xlsx Page 1 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
285
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
B16+B15 B16 20.39 13.24 B15 20.29 12.19 327.3 0.003 8 1 0.013 0.7498 2.15 2.15 0.67 0.7500 0.6844 109.6 100.0 100.0 TRUE 14.41B17+B13 B17 19.31 13.31 B13 15.33 9.73 501.1 0.007 6 1 0.013 0.1020 1.62 1.57 0.18 0.1020 0.4742 21.5 35.7 36.5 FALSE 13.50B18+B17 B18 22.26 14.3 B17 19.31 13.31 497.2 0.002 6 1 0.013 0.1020 0.97 0.97 0.26 0.1020 0.2504 40.7 52.7 52.7 FALSE 14.56B19+B12 B19 20.74 14.44 B12 15.83 9.88 499.6 0.009 6 1 0.013 0.1020 1.70 1.70 0.17 0.1020 0.5360 19.0 34.5 34.5 FALSE 14.61B20+B19 B20 23.22 19.12 B19 20.74 14.44 585 0.008 6 1 0.013 0.1020 1.62 1.62 0.18 0.1021 0.5019 20.3 35.7 35.7 FALSE 19.30B21+B11 B21 18.68 13.54 B11 16.46 9.36 399.6 0.01 6 1 0.013 0.1020 1.78 1.78 0.17 0.1020 0.5739 17.8 33.2 33.2 FALSE 13.71B22+B21 B22 24.77 18.67 B21 18.68 13.58 399.5 0.013 6 1 0.013 0.1020 1.80 1.80 0.16 0.1020 0.6333 16.1 31.6 31.6 FALSE 18.83B23+B22 B23 28 23.55 B22 24.77 18.67 380.2 0.013 6 1 0.013 0.1020 1.80 1.80 0.16 0.1020 0.6356 16.0 31.5 31.5 FALSE 23.71B24+B10 B24 22.52 15.82 B10 16.86 9.61 492.5 0.013 6 1 0.013 0.1332 2.05 2.05 0.18 0.1338 0.6300 21.1 35.3 35.3 FALSE 16.00B25+B24 B25 27.09 18.84 B24 22.52 15.82 406.2 0.007 6 1 0.013 0.1332 1.77 1.78 0.20 0.1339 0.4838 27.5 40.7 40.8 FALSE 19.06B26+B25 B26 27.62 21.62 B25 27.09 18.84 401.5 0.007 6 1 0.013 0.0666 1.24 1.24 0.16 0.0666 0.4669 14.3 31.7 31.7 FALSE 21.79B27+B25 B27 25.46 19.69 B25 27.09 18.99 318 0.002 6 1 0.013 0.0666 0.82 1.21 0.22 0.0945 0.2633 25.3 43.1 41.8 FALSE 19.92B28+B27 B28 24.83 20.93 B27 25.46 19.69 202 0.006 6 1 0.013 0.0666 1.20 1.21 0.16 0.0667 0.4397 15.1 32.5 32.5 FALSE 21.10B29+B9 B29 19.43 13.68 B9 18.41 7.61 211.2 0.029 6 1 0.013 0.0990 1.63 1.62 0.13 0.1022 0.9513 10.4 25.3 24.4 TRUE 13.82B30+B29 B30 23.55 14.31 B29 19.43 13.83 243.2 0.002 6 1 0.013 0.0330 0.66 1.39 0.15 0.0552 0.2493 13.2 30.3 25.5 FALSE 14.48B31+B29 B31 21.81 15.76 B29 19.43 13.68 256.8 0.008 6 1 0.013 0.0660 1.31 1.31 0.15 0.0660 0.5049 13.1 30.3 30.3 FALSE 15.92B32+B31 B32 26.3 16.37 B31 21.81 15.86 253.7 0.002 6 1 0.013 0.0330 0.63 0.88 0.16 0.0397 0.2515 13.1 31.1 28.1 FALSE 16.54B33+B31 B33 25.73 19.18 B31 21.81 15.76 279.8 0.012 6 1 0.013 0.0330 1.16 1.14 0.10 0.0332 0.6204 5.3 19.9 20.5 FALSE 19.28B34+B8 B34 24.69 15.24 B8 20.55 7.1 251.1 0.032 6 1 0.013 0.0527 1.27 1.27 0.10 0.0527 1.0103 5.2 20.1 20.1 TRUE 15.34B35+B34 B35 26.3 20 B34 24.69 15.24 363.8 0.013 6 1 0.013 0.0527 1.37 1.37 0.12 0.0527 0.6418 8.2 24.9 24.9 FALSE 20.13B36+B35 B36 24.45 20.41 B35 26.3 20 207 0.002 6 1 0.013 0.0527 0.70 0.94 0.20 0.0677 0.2497 21.1 40.9 39.3 FALSE 20.63B37+B6 B37 14.71 7.31 B6 18.29 6.74 262.3 0.002 6 1 0.013 0.2092 1.07 1.31 0.50 0.2092 0.2615 80.0 100.0 75.6 TRUE 8.00B38+B50 B38 12.43 7.93 B50 13.27 7.77 38.9 0.004 6 1 0.013 0.1472 1.10 1.43 0.32 0.1472 0.3599 40.9 64.4 51.8 FALSE 8.20B39+B38 B39 13 8.56 B38 12.43 8.03 265.5 0.002 6 1 0.013 0.1112 1.01 1.01 0.27 0.1112 0.2507 44.4 54.8 54.8 FALSE 8.84B40+B39 B40 13 9.17 B39 13 8.56 306.1 0.002 6 1 0.013 0.1112 1.01 1.04 0.27 0.1134 0.2505 44.4 54.8 54.2 FALSE 9.45B41+B38 B41 11.68 8.37 B38 12.43 8.03 170 0.002 8 1 0.013 0.0360 0.61 0.70 0.15 0.0407 0.5404 6.7 22.5 22.3 FALSE 8.54B42+B41 B42 11.68 8.7 B41 11.68 8.37 166.3 0.002 6 1 0.013 0.0360 0.62 0.62 0.17 0.0360 0.2499 14.4 33.8 33.8 FALSE 8.89B43+B37 B43 15.97 8.74 B37 14.71 8.01 363.4 0.002 6 1 0.013 0.0360 0.62 0.84 0.17 0.0402 0.2515 14.3 33.6 29.2 FALSE 8.93B44+B2 B44 15.76 9.16 B2 16 2.46 296.4 0.023 6 1 0.013 0.0343 1.11 1.04 0.09 0.0416 0.8436 4.1 17.7 13.4 TRUE 9.25B45+B44 B45 14.05 9.86 B44 15.76 9.26 301 0.002 6 1 0.013 0.0343 0.62 0.62 0.16 0.0343 0.2505 13.7 32.3 32.3 FALSE 10.04B46+B5 B46 19 13.75 B5 18.61 12.56 16.9 0.07 6 1 0.013 0.0097 0.63 0.63 0.02 0.0098 1.4875 0.7 3.1 3.1 FALSE 13.77B47+B46 B47 20.58 14.06 B46 19 13.75 157.8 0.002 6 1 0.013 0.0097 0.80 0.80 0.05 0.0098 0.2486 3.9 10.0 10.0 FALSE 14.12B48+B7 B48 22.9 7.11 B7 18.66 6.21 450.2 0.002 6 1 0.013 0.0328 0.17 0.63 0.50 0.0328 0.2509 13.1 100.0 31.0 TRUE 8.06B49+B14 B49 17.11 11.16 B14 15.47 10.07 327.7 0.003 8 1 0.013 0.7498 2.24 2.24 0.61 0.7499 0.6969 107.6 91.7 91.7 TRUE 11.87B50+B37 B50 13.27 7.77 B37 14.71 7.31 204.7 0.002 6 1 0.013 0.1732 0.88 1.26 0.50 0.1732 0.2659 65.1 99.3 66.1 TRUE 8.17B51+B50 B51 14.15 9.95 B50 13.27 7.97 281.7 0.007 6 1 0.013 0.0260 0.91 1.03 0.06 0.0317 0.4704 5.5 11.2 15.0 FALSE 10.04B52+B4 B52 20.58 4.29 B4 20.32 3.57 359.8 0.002 12 1 0.013 1.5924 2.03 2.03 1.00 1.5924 1.5936 99.9 100.0 100.0 TRUE 7.06C1+B16 C1 23.15 14.77 B16 20.39 13.24 401.9 0.004 8 1 0.013 0.7498 2.15 2.15 0.67 0.7500 0.7455 100.6 100.0 100.0 TRUE 16.01C2+C1 C2 21.54 15.19 C1 23.15 14.77 204.3 0.002 8 1 0.013 0.5783 1.66 1.66 0.67 0.5784 0.5479 105.5 100.0 100.0 TRUE 16.45C3+C2 C3 22.97 17.37 C2 21.54 15.24 397.8 0.005 6 1 0.013 0.5066 2.58 2.58 0.50 0.5066 0.4106 123.4 100.0 100.0 TRUE 20.08C4+C3 C4 25.03 19.53 C3 22.97 17.42 436 0.005 6 1 0.013 0.4500 2.29 2.29 0.50 0.4500 0.3903 115.3 100.0 100.0 TRUE 23.25C5+C4 C5 25.49 20.95 C4 25.03 19.53 327.7 0.004 6 1 0.013 0.4500 2.29 2.29 0.50 0.4500 0.3693 121.9 100.0 100.0 TRUE 25.62C6+C5 C6 25.82 21.42 C5 25.49 20.99 87.5 0.005 6 1 0.013 0.3821 1.95 1.95 0.50 0.3821 0.3934 97.1 100.0 100.0 TRUE 26.02C7+C6 C7 34.43 23.65 C6 25.82 21.42 447.8 0.005 6 1 0.013 0.3822 1.95 1.95 0.50 0.3821 0.3960 96.5 100.0 100.0 TRUE 28.41C8+C7 C8 29.93 24.33 C7 34.43 23.65 400.9 0.002 6 1 0.013 0.2797 1.42 1.42 0.50 0.2797 0.2311 121.0 100.0 100.0 TRUE 29.57C9+C8 C9 30 24.55 C8 29.93 24.38 84.1 0.002 6 1 0.013 0.2665 1.36 1.36 0.50 0.2665 0.2522 105.6 100.0 100.0 TRUE 29.72C10+C9 C10 31.71 25.71 C9 30 24.55 300.8 0.004 6 1 0.013 0.2665 1.36 1.36 0.50 0.2665 0.3484 76.5 100.0 100.0 TRUE 30.50C11+C10 C11 41.2 28.9 C10 31.71 25.76 508 0.006 6 1 0.013 0.1754 0.89 1.92 0.50 0.1760 0.4411 39.8 100.0 47.4 TRUE 31.11C12+C1 C12 23.43 14.9 C1 23.15 14.77 264.8 0 6 1 0.01 0.1715 0.87 0.87 0.50 0.1716 0.1616 106.2 100.0 100.0 TRUE 16.18C13+C12 C13 23 15.99 C12 23.43 15.03 480.7 0.002 6 1 0.013 0.0472 0.24 0.24 0.50 0.0472 0.2507 18.8 100.0 100.0 TRUE 16.24C14+C12 C14 24.3 15.8 C12 23.43 14.9 282.1 0.003 6 1 0.01 0.1244 0.63 0.63 0.50 0.1244 0.4120 30.2 100.0 100.0 TRUE 16.21C15+C14 C15 22.5 18.05 C14 24.3 16.1 565.3 0.003 6 1 0.013 0.0572 0.89 0.89 0.18 0.0572 0.3295 17.4 36.1 36.1 FALSE 18.25C16+C14 C16 26.5 17.4 C14 24.3 15.8 272.9 0.006 6 1 0.01 0.0672 1.41 1.51 0.11 0.0672 0.5585 12.0 22.8 27.1 FALSE 17.55C17+C16 C17 27.07 19.62 C16 26.5 17.4 332.8 0.007 6 1 0.013 0.0572 1.13 1.46 0.15 0.0661 0.4582 12.5 30.4 28.0 FALSE 19.78C18+C17 C18 28 20.36 C17 27.07 19.62 369.6 0.002 6 1 0.013 0.0572 0.73 0.73 0.21 0.0572 0.2510 22.8 41.9 41.9 FALSE 20.58C19+C2 C19 21.59 15.49 C2 21.54 15.24 264.1 0.001 6 1 0.013 0.0716 0.36 0.39 0.50 0.0769 0.1726 41.5 100.0 100.0 TRUE 16.49C20+C19 C20 23.19 17.64 C19 21.59 15.54 198.5 0.011 6 1 0.013 0.0330 1.16 1.16 0.10 0.0330 0.5771 5.7 20.2 20.2 TRUE 17.74C21+C19 C21 23.94 17.74 C19 21.59 15.54 284.2 0.008 6 1 0.013 0.0330 0.52 0.72 0.18 0.0331 0.4937 6.7 35.7 2.2 TRUE 17.90C22+C21 C22 24.43 18.08 C21 23.94 17.79 91.8 0.003 6 1 0.013 0.0330 0.75 0.75 0.14 0.0330 0.3154 10.5 27.5 27.5 FALSE 18.24C23+C3 C23 23.27 18.07 C3 22.97 17.42 400.5 0.002 6 1 0.013 0.0566 0.29 0.85 0.50 0.0566 0.2260 25.0 100.0 2.6 TRUE 20.13C24+C23 C24 25.53 18.72 C23 23.27 18.42 151.2 0.002 6 1 0.013 0.0283 0.14 0.66 0.50 0.0283 0.2500 11.3 100.0 27.1 TRUE 20.13 2035 PWWF Model Results.xlsx Page 2 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
286
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
C25+C23 C25 25.08 19.73 C23 23.27 18.17 303.1 0.005 6 1 0.013 0.0283 0.14 0.61 0.50 0.0284 0.4025 7.0 100.0 28.5 TRUE 20.13C26+D9 C26 29.07 24.47 D9 27.55 21.3 435.8 0.007 6 1 0.013 0.2000 2.06 2.21 0.25 0.2111 0.4785 41.8 49.5 49.0 FALSE 24.72C27+C5 C27 25 21.41 C5 25.49 20.97 221.6 0.002 6 1 0.013 0.0680 0.35 0.81 0.50 0.0706 0.2500 27.2 100.0 45.4 TRUE 25.65C28+C27 C28 27.89 23.34 C27 25 21.41 43 0.045 6 1 0.013 0.0195 0.10 0.79 0.50 0.0198 1.1891 1.6 100.0 7.7 TRUE 25.65C29+C28 C29 32.14 23.94 C28 27.89 23.34 298.4 0.002 6 1 0.013 0.0195 0.10 1.03 0.50 0.0250 0.2516 7.8 100.0 16.3 TRUE 25.65C30+C27 C30 28.53 23.63 C27 25 21.41 162.9 0.014 6 1 0.013 0.0485 0.25 1.34 0.50 0.0486 0.6551 7.4 100.0 24.0 TRUE 25.65C31+C30 C31 29.09 23.76 C30 28.53 23.63 67.1 0.002 6 1 0.013 0.0195 0.10 0.10 0.50 0.0195 0.2469 7.9 100.0 100.0 TRUE 25.65C32+C30 C32 30.12 24.36 C30 28.53 23.63 146.7 0.005 6 1 0.013 0.0290 0.15 1.16 0.50 0.0387 0.3958 7.3 100.0 18.7 TRUE 25.65C33+C32 C33 31.26 24.53 C32 30.12 24.39 70.7 0.002 6 1 0.013 0.0195 0.10 0.82 0.50 0.0195 0.2497 7.8 100.0 17.8 TRUE 25.65C34+C32 C34 30 24.5 C32 30.12 24.39 56.9 0.002 6 1 0.013 0.0095 0.05 0.81 0.50 0.0100 0.2468 3.8 100.0 10.5 TRUE 25.65C35+C7 C35 31.98 25.2 C7 34.43 23.65 403.4 0.004 6 1 0.013 0.1025 0.52 1.25 0.50 0.1026 0.3478 29.5 100.0 43.5 TRUE 28.41C36+C35 C36 32.58 25.7 C35 31.98 25.2 92 0.005 6 1 0.013 0.1025 0.52 0.52 0.50 0.1025 0.4137 24.8 100.0 100.0 TRUE 28.41C37+C36 C37 34.3 26.67 C36 32.58 25.73 153.2 0.006 6 1 0.013 0.0567 0.29 1.10 0.50 0.0567 0.4394 12.9 100.0 30.9 TRUE 28.41C39+C37 C39 33.37 27.03 C37 34.3 26.7 164.1 0.002 6 1 0.013 0.0458 0.23 0.65 0.50 0.0458 0.2516 18.2 100.0 39.0 TRUE 28.41C40+C36 C40 32.93 26.9 C36 32.58 25.83 257.5 0.004 6 1 0.013 0.0458 0.23 0.82 0.50 0.0458 0.3617 12.7 100.0 32.6 TRUE 28.41C41+C40 C41 33.56 27.26 C40 32.93 26.93 191.4 0.002 6 1 0.013 0.0458 0.23 0.61 0.50 0.0458 0.2330 19.7 100.0 40.7 TRUE 28.41C42+C41 C42 34.21 27.91 C41 33.56 27.31 300.1 0.002 6 1 0.013 0.0458 0.23 0.65 0.50 0.0458 0.2509 18.3 100.0 39.0 TRUE 28.41C43+C8 C43 30.16 24.53 C8 29.93 24.33 101 0.002 6 1 0.013 0.0132 0.07 0.83 0.50 0.0133 0.2496 5.3 100.0 13.5 TRUE 29.57C44+C10 C44 32.45 26.73 C10 31.71 25.76 154.5 0.006 6 1 0.013 0.0911 0.46 1.51 0.50 0.0914 0.4445 20.5 100.0 34.7 TRUE 30.50C45+C44 C45 33.66 27.91 C44 32.45 26.77 166.1 0.007 6 1 0.013 0.0911 0.46 1.84 0.50 0.1032 0.4648 19.6 100.0 32.8 TRUE 30.50C46+C45 C46 36.3 29.85 C45 33.66 27.91 255.5 0.008 6 1 0.013 0.0911 0.46 0.46 0.50 0.0911 0.4889 18.6 100.0 100.0 TRUE 30.50C47+C46 C47 35.05 30.62 C46 36.3 30 309.1 0.002 6 1 0.013 0.0911 0.92 1.00 0.25 0.0924 0.2513 36.3 50.1 47.5 FALSE 30.90C48+C11 C48 43.08 29.1 C11 41.2 28.98 178.7 0.001 6 1 0.013 0.1754 0.89 1.03 0.50 0.1755 0.1454 120.6 100.0 80.6 TRUE 31.27C49+C48 C49 41.32 29.82 C48 43.08 29.1 247.7 0.003 6 1 0.013 0.1754 0.89 1.39 0.50 0.1755 0.3025 58.0 100.0 61.4 TRUE 31.52C50+C49 C50 40.78 30.68 C49 41.32 29.82 361.2 0.002 6 1 0.013 0.1755 0.89 1.28 0.50 0.1755 0.2738 64.1 100.0 65.7 TRUE 31.93C51+C50 C51 38.55 32.75 C50 40.78 30.68 556.1 0.004 6 1 0.013 0.1755 0.97 1.53 0.44 0.1755 0.3423 51.3 87.2 56.5 TRUE 33.04D1+E4 D1 17.33 6.83 E4 16.28 6.08 354.5 0.002 12 1 0.013 2.5313 3.22 3.22 1.00 2.5313 1.6388 154.5 100.0 100.0 TRUE 10.81D2+D1 D2 17.54 6.91 D1 17.33 6.88 53.3 0.001 12 1 0.013 2.4471 3.12 3.12 1.00 2.4471 0.8455 289.4 100.0 100.0 TRUE 10.96D3+D2 D3 18.91 7.46 D2 17.54 6.99 363.3 0.001 12 1 0.013 2.4471 3.12 3.12 1.00 2.4471 1.2815 191.0 100.0 100.0 TRUE 12.64D4+D3 D4 19 8.15 D3 18.91 7.56 296.1 0.002 8 1 0.013 0.8711 2.49 2.51 0.67 0.8753 0.5393 161.5 100.0 100.0 TRUE 14.27D5+D4 D5 19 8.29 D4 19 8.15 69.6 0.002 8 1 0.013 0.8711 2.49 2.51 0.67 0.8776 0.5418 160.8 100.0 100.0 TRUE 14.58D6+D5 D6 19.87 13.77 D5 19 8.29 246.1 0.022 8 1 0.013 0.5905 1.69 1.69 0.67 0.5905 1.8033 32.7 100.0 100.0 TRUE 14.58D7+D6 D7 19.85 15.5 D6 19.87 13.82 398 0.004 6 1 0.013 0.5905 3.01 3.01 0.50 0.5905 0.3646 162.0 100.0 100.0 TRUE 19.22D8+D7 D8 21.51 16.11 D7 19.85 15.5 157.8 0.004 6 1 0.013 0.2105 1.07 1.07 0.50 0.2105 0.3488 60.4 100.0 100.0 TRUE 19.22D9+D8 D9 27.55 21.3 D8 21.51 16.11 496 0.01 6 1 0.013 0.2000 2.27 2.48 0.23 0.2101 0.5739 34.8 45.9 44.6 TRUE 21.53D10+D3 D10 21.78 10.58 D3 18.91 7.81 489.1 0.006 10 1 0.013 1.5760 2.89 2.89 0.83 1.5760 1.6487 95.6 100.0 100.0 TRUE 15.19D16+D20 D16 23 13.91 D20 22 13 453.9 0.002 10 1 0.013 0.3131 0.57 0.57 0.83 0.3131 0.9810 31.9 100.0 100.0 TRUE 15.79D17+D16 D17 23.1 14.18 D16 23 13.91 136.3 0.002 10 1 0.013 0.3131 0.57 0.57 0.83 0.3131 0.9751 32.1 100.0 100.0 TRUE 15.79D19+D10 D19 21.54 12.39 D10 21.78 10.63 48.1 0.037 10 1 0.013 1.5760 2.89 2.89 0.83 1.5760 4.1895 37.6 100.0 100.0 TRUE 15.37D20+D19 D20 22 13 D19 21.54 12.89 52.7 0.002 6 1 0.013 0.4548 2.32 2.32 0.50 0.4548 0.2564 177.4 100.0 100.0 TRUE 15.73D21+D19 D21 20.93 15.08 D19 21.54 12.84 390.8 0.006 8 1 0.013 1.1212 3.21 3.21 0.67 1.1212 0.9148 122.6 100.0 100.0 TRUE 18.87D22+D21 D22 22.23 15.84 D21 20.93 15.13 149 0.005 8 1 0.013 1.1212 3.21 3.21 0.67 1.1212 0.8341 134.4 100.0 100.0 TRUE 20.16D23+D22 D23 22.62 16.12 D22 22.23 15.88 73.3 0.003 8 1 0.013 0.6630 1.90 1.90 0.67 0.6630 0.6914 95.9 100.0 100.0 TRUE 20.31D24+D23 D24 24.01 17.46 D23 22.62 16.12 349.8 0.004 8 1 0.013 0.6630 1.90 1.90 0.67 0.6630 0.7478 88.7 100.0 100.0 TRUE 21.38D25+D24 D25 24.45 18.45 D24 24.01 17.56 300.9 0.003 6 1 0.013 0.3230 1.64 1.64 0.50 0.3230 0.3052 105.8 100.0 100.0 TRUE 21.38D26+D25 D26 24.79 19.26 D25 24.45 18.5 156.7 0.005 6 1 0.013 0.3230 1.64 1.64 0.50 0.3230 0.3907 82.7 100.0 100.0 TRUE 21.38D27+D26 D27 26.68 20.86 D26 24.79 19.28 392.4 0.004 6 1 0.013 0.1700 0.87 1.56 0.50 0.1701 0.3560 47.7 100.0 54.2 TRUE 21.39D28+D27 D28 27.45 21.65 D27 26.68 20.9 81.1 0.009 6 1 0.013 0.1700 2.12 2.12 0.21 0.1700 0.5394 31.5 42.7 42.7 FALSE 21.87D29+C37 D29 34.53 27.53 C37 34.3 26.7 129.5 0.006 6 1 0.013 0.0000 0.00 0.00 0.50 0.0000 0.4492 0.0 100.0 0.0 TRUE 28.41D29+D28 D29 34.53 27.53 D28 27.45 21.67 465.5 0.013 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.6295 0.0 0.0 0.0 FALSE 27.53D30+D26 D30 26.26 21.18 D26 24.79 19.29 436.5 0.004 6 1 0.013 0.1530 0.78 1.62 0.50 0.1635 0.3692 41.4 100.0 51.0 TRUE 21.44D31+D30 D31 26.68 21.76 D30 26.26 21.46 152.5 0.002 6 1 0.013 0.0765 0.85 0.98 0.23 0.0866 0.2488 30.7 46.6 46.1 FALSE 22.02D32+D30 D32 26.44 21.71 D30 26.26 21.46 126.2 0.002 6 1 0.013 0.0765 0.86 0.94 0.23 0.0840 0.2497 30.6 46.2 46.6 FALSE 21.97D33+D24 D33 28.14 19.34 D24 24.01 17.51 450.4 0.004 8 1 0.013 0.1686 0.48 0.48 0.67 0.1690 0.7702 21.9 100.0 100.0 TRUE 21.41D34+D33 D34 34.45 22.3 D33 28.14 19.34 293.3 0.01 8 1 0.013 0.1686 1.15 1.37 0.29 0.1748 1.2139 13.9 43.7 0.0 TRUE 22.53D35+D34 D35 33.56 22.51 D34 34.45 22.3 177.8 0.001 6 1 0.013 0.1686 1.09 1.09 0.37 0.1686 0.1928 87.4 73.7 73.7 FALSE 22.91D36+D35 D36 31.3 25.05 D35 33.56 22.56 250.8 0.01 6 1 0.013 0.0200 0.95 0.77 0.07 0.0250 0.5591 3.6 13.9 5.7 FALSE 25.13D37+D36 D37 31.11 26.01 D36 31.3 25.05 367.8 0.003 6 1 0.013 0.0200 0.81 1.07 0.09 0.0298 0.2866 7.0 18.3 19.9 FALSE 26.17D38+D37 D38 32 26.64 D37 31.11 26.16 237.7 0.002 6 1 0.013 0.0100 0.76 0.79 0.04 0.0107 0.2521 4.0 8.6 9.5 FALSE 26.76D39+D38 D39 32.14 26.81 D38 32 26.64 84.1 0.002 6 1 0.013 0.0100 0.80 0.80 0.05 0.0100 0.2522 4.0 10.0 10.1 FALSE 26.87D40+D37 D40 32 26.6 D37 31.11 26.21 193.6 0.002 6 1 0.013 0.0100 0.79 0.73 0.05 0.0159 0.2518 4.0 9.5 5.9 FALSE 26.66 2035 PWWF Model Results.xlsx Page 3 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
287
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
D41+D24 D41 31.35 25.75 D24 24.01 17.51 190.6 0.043 6 1 0.013 0.1714 2.07 2.07 0.14 0.1714 1.1666 14.7 28.5 28.5 TRUE 25.90D42+D41 D42 30 26 D41 31.35 25.8 100.2 0.002 6 1 0.013 0.0214 0.72 0.72 0.10 0.0214 0.2506 8.5 20.8 20.8 FALSE 26.11D43+D41 D43 32 26.89 D41 31.35 25.85 517.4 0.002 6 1 0.013 0.1500 1.14 1.14 0.32 0.1500 0.2516 59.6 63.7 63.7 FALSE 27.21D44+D43 D44 32 27.12 D43 32 26.89 113 0.002 6 1 0.013 0.1500 1.21 1.21 0.30 0.1500 0.2531 59.3 60.3 60.2 FALSE 27.44D47+D22 D47 20.69 17.09 D22 22.23 15.86 299.2 0.004 8 1 0.013 0.3500 1.00 1.00 0.67 0.3500 0.7748 45.2 100.0 100.0 TRUE 20.17D48+D47 D48 22.05 18.7 D47 20.69 17.09 401 0.004 6 1 0.013 0.3500 1.78 1.86 0.50 0.3500 0.3555 98.4 100.0 91.2 TRUE 20.17D49+D48 D49 27.59 21.99 D48 22.05 18.7 399.7 0.008 6 1 0.013 0.3500 2.59 2.59 0.33 0.3500 0.5090 68.8 65.0 65.0 TRUE 22.32D50+D49 D50 31.35 22.83 D49 27.59 21.99 421.6 0.002 6 1 0.013 0.3500 1.78 1.78 0.50 0.3500 0.2504 139.8 100.0 100.0 TRUE 24.38D51+D7 D51 23.54 18.66 D7 19.85 15.5 457.8 0.007 6 1 0.013 0.3800 1.93 1.93 0.50 0.3800 0.4661 81.5 100.0 100.0 TRUE 21.64D52+D51 D52 27.31 20.31 D51 23.54 18.69 267 0.006 6 1 0.013 0.2400 1.22 2.05 0.50 0.2410 0.4370 54.9 100.0 57.7 TRUE 22.19D53+D52 D53 29.62 21.22 D52 27.31 20.31 247.8 0.004 6 1 0.013 0.1200 0.61 1.34 0.50 0.1205 0.3400 35.3 100.0 46.7 TRUE 22.28D54+D53 D54 29.68 21.68 D53 29.62 21.27 74.9 0.005 6 1 0.013 0.1200 0.61 1.52 0.50 0.1200 0.4152 28.9 100.0 42.3 TRUE 22.28D55+D54 D55 30.37 22.39 D54 29.68 21.88 252.3 0.002 6 1 0.013 0.1200 1.05 1.05 0.28 0.1202 0.2523 47.6 56.6 56.5 FALSE 22.67D56+D35 D56 35.05 23.65 D35 33.56 22.51 286.3 0.004 6 1 0.013 0.1486 1.48 1.48 0.25 0.1486 0.3540 42.0 51.0 51.0 FALSE 23.91D57+D56 D57 37.86 26.21 D56 35.05 23.7 197.1 0.013 6 1 0.013 0.1486 2.16 2.16 0.18 0.1486 0.6331 23.5 36.8 36.8 FALSE 26.40D58+D57 D58 37.67 27.07 D57 37.86 26.36 158 0.004 6 1 0.013 0.1486 1.55 1.55 0.25 0.1486 0.3761 39.5 49.1 49.1 FALSE 27.32D59+D58 D59 37.27 28.53 D58 37.67 27.12 151.4 0.009 6 1 0.013 0.1486 2.02 2.02 0.20 0.1486 0.5414 27.4 40.1 40.1 FALSE 28.74D60+D59 D60 37.44 29.8 D59 37.27 28.57 112.6 0.011 6 1 0.013 0.1336 2.05 2.05 0.18 0.1336 0.5864 22.8 36.7 36.7 FALSE 29.99D61+D60 D61 37.37 30.05 D60 37.44 29.84 101 0.002 6 1 0.013 0.1336 1.17 1.17 0.28 0.1336 0.2559 52.2 56.4 56.4 FALSE 30.35D62+D59 D62 32.76 29.07 D59 37.27 28.57 247.7 0.002 6 1 0.013 0.0150 0.80 0.82 0.08 0.0151 0.2521 6.0 15.2 14.9 FALSE 29.16D63+D5 D63 19.63 8.6 D5 19 8.29 296.6 0.001 8 1 0.013 0.2589 0.74 0.77 0.67 0.2695 0.3906 66.3 100.0 100.0 TRUE 14.65D64+D63 D64 24.68 17.38 D63 19.63 8.56 470.5 0.019 6 1 0.013 0.1989 1.01 1.16 0.50 0.2147 0.7682 25.9 100.0 89.1 TRUE 17.64D65+D64 D65 28.98 20.08 D64 24.68 17.38 448 0.006 6 1 0.013 0.1989 1.92 1.92 0.26 0.1989 0.4356 45.7 52.2 52.2 FALSE 20.34D66+D65 D66 29.37 20.96 D65 28.98 20.13 412.5 0.002 8 1 0.013 0.1989 1.27 1.27 0.31 0.1989 0.5420 36.7 45.9 45.9 FALSE 21.28D67+D63 D67 18.77 12.39 D63 19.63 8.6 294.1 0.013 6 1 0.013 0.0597 0.30 1.69 0.50 0.1123 0.6369 9.4 100.0 25.3 TRUE 14.65D68+D67 D68 19 12.7 D67 18.77 12.42 138.9 0.002 6 1 0.013 0.0299 0.15 0.96 0.50 0.0423 0.2519 11.9 100.0 27.6 TRUE 14.65D69+D67 D69 19 12.94 D67 18.77 12.42 259 0.002 6 1 0.013 0.0299 0.15 0.66 0.50 0.0303 0.2514 11.9 100.0 28.3 TRUE 14.65D70+D51 D70 24 18.86 D51 23.54 18.72 70.8 0.002 6 1 0.013 0.1400 0.71 0.71 0.50 0.1400 0.2494 56.1 100.0 100.0 TRUE 21.66D71+D52 D71 28.07 22.62 D52 27.31 21.11 130 0.012 6 1 0.013 0.1200 0.90 1.96 0.32 0.1200 0.6047 19.8 64.2 34.4 TRUE 22.79D72+D20 D72 22.5 13.56 D20 22 13 279.6 0.002 10 1 0.013 0.1417 0.26 0.26 0.83 0.1417 0.9806 14.5 100.0 100.0 TRUE 15.73D73+D72 D73 23 14.16 D72 22.5 13.56 297.4 0.002 8 1 0.013 0.1417 0.41 1.40 0.67 0.1689 0.5428 26.1 100.0 37.6 TRUE 15.73D74+D73 D74 23.2 14.58 D73 23 14.16 210.2 0.002 8 1 0.013 0.1169 0.33 1.03 0.67 0.1172 0.5401 21.6 100.0 36.2 TRUE 15.73E1+H9 E1 12.09 3.59 H9 11.84 3.09 269.8 0.002 18 1 0.013 3.7805 3.13 3.13 0.97 3.7805 4.5221 83.6 64.7 64.7 FALSE 4.63E2+E1 E2 13.48 4.23 E1 12.09 3.64 283.2 0.002 12 1 0.013 2.5313 3.22 3.22 1.00 2.5313 1.6261 155.7 100.0 100.0 TRUE 5.99E3+E2 E3 15.11 4.76 E2 13.48 4.33 279.6 0.002 12 1 0.013 2.5313 3.22 3.22 1.00 2.5313 1.3970 181.2 100.0 100.0 TRUE 7.33E4+E3 E4 16.28 6.08 E3 15.11 5.01 356.7 0.003 12 1 0.013 2.5313 3.22 3.22 1.00 2.5313 1.9512 129.7 100.0 100.0 TRUE 9.07E6+E1 E6 11.14 4.84 E1 12.09 4.04 501 0.002 12 1 0.013 1.2486 2.08 2.08 0.71 1.2486 1.4236 87.7 71.4 71.4 FALSE 5.59E7+E6 E7 11.77 6.02 E6 11.14 4.84 310.5 0.004 12 1 0.013 1.1877 2.78 2.78 0.53 1.1877 2.1961 54.1 53.5 53.5 FALSE 6.57E8+E7 E8 13.72 6.77 E7 11.77 6.07 354.7 0.002 12 1 0.013 0.9680 2.09 2.09 0.57 0.9680 1.5826 61.2 57.1 57.1 FALSE 7.35E9+E8 E9 13.77 7.32 E8 13.72 6.82 341.1 0.001 12 1 0.013 0.6445 1.68 1.68 0.49 0.6445 1.3640 47.3 49.2 49.2 FALSE 7.82E10+E9 E10 14.53 7.78 E9 13.77 7.32 192.1 0.002 12 1 0.013 0.6445 1.99 1.99 0.43 0.6445 1.7432 37.0 43.1 43.1 FALSE 8.22E11+E10 E11 14.94 8.04 E10 14.53 7.93 194.9 0.001 12 1 0.013 0.4228 1.31 1.31 0.43 0.4228 0.8465 50.0 43.0 43.0 FALSE 8.51E12+E11 E12 20.13 9.13 E11 14.94 8.14 494.5 0.002 12 1 0.013 0.4228 1.62 1.62 0.37 0.4228 1.5941 26.5 36.7 36.7 FALSE 9.50E13+E12 E13 18.72 10 E12 20.13 9.18 450.3 0.002 8 1 0.013 0.2802 1.38 1.38 0.38 0.2802 0.5157 54.3 56.4 56.4 FALSE 10.38E14+E13 E14 17.24 10.39 E13 18.72 10.12 185.5 0.001 8 1 0.013 0.2315 1.25 1.25 0.35 0.2315 0.4609 50.2 52.3 52.3 FALSE 10.76E15+E14 E15 15.27 10.72 E14 17.24 10.49 246.2 0.001 8 1 0.013 0.2009 1.04 1.04 0.36 0.2011 0.3693 54.4 54.3 54.3 FALSE 11.10E20+E7 E20 12.61 7.71 E7 11.77 6.12 504.5 0.003 6 1 0.013 0.1106 1.19 1.20 0.24 0.1112 0.3150 35.1 47.7 47.8 FALSE 7.96E21+E20 E21 14.72 8.53 E20 12.61 7.76 385.6 0.002 6 1 0.013 0.0609 0.76 0.99 0.21 0.0778 0.2507 24.3 42.9 42.0 FALSE 8.76E22+E8 E22 15.38 8.48 E8 13.72 6.87 449.9 0.004 6 1 0.013 0.1155 1.28 1.43 0.23 0.1201 0.3356 34.4 46.9 44.3 FALSE 8.72E23+E22 E23 16.82 10.42 E22 15.38 8.48 438.8 0.004 6 1 0.013 0.0609 1.02 1.12 0.17 0.0636 0.3731 16.3 34.4 33.2 FALSE 10.61E25+E50 E25 16.75 10.9 E50 16.04 9.64 231.9 0.005 6 1 0.013 0.1519 1.70 1.70 0.23 0.1519 0.4136 36.7 46.4 46.4 FALSE 11.14E26+E25 E26 19.82 13.82 E25 16.75 10.9 488.2 0.006 6 1 0.013 0.0670 1.18 1.21 0.17 0.0682 0.4339 15.4 33.0 33.0 FALSE 14.00E27+E12 E27 21.28 15.85 E12 20.13 9.53 576.2 0.011 6 1 0.013 0.0427 1.14 1.14 0.12 0.0428 0.5876 7.3 24.5 24.5 FALSE 15.97E28+E27 E28 22 15.93 E27 21.28 15.81 61.8 0.002 6 1 0.013 0.0427 0.71 0.71 0.17 0.0427 0.2472 17.3 34.4 34.4 FALSE 16.13E29+E12 E29 23.08 15.79 E12 20.13 9.58 247 0.025 6 1 0.013 0.1000 1.66 1.66 0.13 0.1000 0.8896 11.2 26.3 26.3 FALSE 15.92E30+E29 E30 27 20.5 E29 23.08 15.83 502.3 0.009 6 1 0.013 0.0737 1.46 1.46 0.15 0.0737 0.5410 13.6 30.4 30.4 FALSE 20.66E31+E29 E31 27.93 20.63 E29 23.08 15.83 252.3 0.019 6 1 0.013 0.0610 1.40 1.40 0.12 0.0610 0.7739 7.9 23.8 23.8 FALSE 20.75E32+E31 E32 28 21.21 E31 27.93 20.68 263.2 0.002 6 1 0.013 0.0610 0.76 0.90 0.21 0.0689 0.2518 24.2 42.8 41.2 FALSE 21.44E33+E13 E33 21.41 15.78 E13 18.72 10.02 228.9 0.025 8 1 0.013 0.0487 1.21 1.21 0.09 0.0487 1.9166 2.5 14.0 14.0 FALSE 15.87E33+E29 E33 21.41 17.11 E29 23.08 15.86 455.1 0.003 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.2941 0.0 0.0 0.0 FALSE 17.11E34+E33 E34 24.94 18.94 E33 21.41 15.83 278.9 0.011 6 1 0.013 0.0400 1.12 1.10 0.12 0.0401 0.5925 6.8 23.7 24.0 FALSE 19.06 2035 PWWF Model Results.xlsx Page 4 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
288
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
E35+E14 E35 19.06 11.41 E14 17.24 10.74 333 0.002 6 1 0.013 0.0305 0.64 1.43 0.15 0.0677 0.2517 12.1 29.1 23.6 FALSE 11.60E36+E15 E36 17.4 12.35 E15 15.27 10.82 420.2 0.004 6 1 0.013 0.1827 1.54 1.54 0.29 0.1827 0.3385 54.0 58.3 58.3 FALSE 12.65E37+E36 E37 18 13.11 E36 17.4 12.4 353.2 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0609 0.2515 24.2 42.8 42.8 FALSE 13.34E38+E36 E38 18.78 13.33 E36 17.4 12.35 233.6 0.004 6 1 0.013 0.1218 1.41 1.41 0.23 0.1218 0.3634 33.5 45.2 45.2 FALSE 13.56E39+E38 E39 19 14.13 E38 18.78 13.53 300.6 0.002 6 1 0.013 0.0609 0.76 0.89 0.21 0.0662 0.2507 24.3 42.9 40.5 FALSE 14.36E40+E38 E40 22.91 14.25 E38 18.78 13.33 458.2 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0609 0.2514 24.2 42.8 42.8 FALSE 14.48E41+E15 E41 16 11.07 E15 15.27 10.87 98.3 0.002 6 1 0.013 0.0183 0.44 0.44 0.13 0.0183 0.2530 7.2 26.5 26.5 FALSE 11.17E42+E10 E42 14.56 10.06 E10 14.53 7.88 550.5 0.004 6 1 0.013 0.0698 1.04 1.04 0.19 0.0699 0.3531 19.8 37.3 37.3 FALSE 10.25E44+E8 E44 12.57 8.62 E8 13.72 6.82 630.5 0.003 6 1 0.013 0.2080 1.45 1.45 0.34 0.2080 0.2998 69.4 68.3 68.3 TRUE 8.97E45+E44 E45 13.15 9.55 E44 12.57 8.57 319.4 0.003 6 1 0.013 0.2080 1.50 1.50 0.33 0.2080 0.3108 66.9 66.5 66.5 FALSE 9.89E46+E7 E46 11 7.4 E7 11.77 6.02 500.5 0.003 6 1 0.013 0.1092 1.13 1.13 0.25 0.1092 0.2946 37.1 49.4 49.4 TRUE 7.65E47+E46 E47 11.54 8.31 E46 11 7.4 455.2 0.002 6 1 0.013 0.1092 1.00 1.00 0.27 0.1092 0.2509 43.5 54.3 54.3 FALSE 8.58E48+E6 E48 11.94 7.54 E6 11.14 5.19 498.5 0.005 6 1 0.013 0.0609 1.04 1.04 0.17 0.0609 0.3852 15.8 33.9 34.0 FALSE 7.71E49+E48 E49 11.53 8.46 E48 11.94 7.54 457.8 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0609 0.2515 24.2 42.8 42.8 FALSE 8.69E50+E10 E50 16.04 9.64 E10 14.53 7.88 217.9 0.008 6 1 0.013 0.1519 1.94 1.94 0.21 0.1523 0.5043 30.1 42.1 42.1 FALSE 9.85F7+T25 F7 4.65 0.3 T25 3.95 -2.2 477 0.005 6 1 0.013 0.4269 2.17 2.17 0.50 0.4269 0.4062 105.1 100.0 100.0 TRUE 1.99F8+F7 F8 8.3 1.38 F7 4.65 0.3 356.7 0.003 6 1 0.013 0.4115 2.09 2.09 0.50 0.4115 0.3087 133.3 100.0 100.0 TRUE 4.17F9+F23 F9 8.21 3.11 F23 8.23 2.7 110 0.004 6 1 0.013 0.2123 1.08 1.08 0.50 0.2123 0.3425 62.0 100.0 100.0 TRUE 4.96F10+F9 F10 11.76 4.96 F9 8.21 3.21 462.6 0.004 6 1 0.013 0.2123 1.08 1.08 0.50 0.2123 0.3451 61.5 100.0 100.0 TRUE 5.76F11+F10 F11 13 6.84 F10 11.76 5.06 419.8 0.004 6 1 0.013 0.2123 1.72 1.71 0.30 0.2123 0.3653 58.1 60.3 60.3 TRUE 7.15F12+F11 F12 13 7.65 F11 13 6.94 355.2 0.002 6 1 0.013 0.0970 0.95 0.95 0.26 0.0970 0.2508 38.7 51.5 51.5 FALSE 7.91F13+F19 F13 15.24 10.24 F19 15.18 10.23 24.2 0 6 1 0.013 0.0260 0.34 0.38 0.21 0.0262 0.1141 22.8 41.1 38.1 FALSE 10.44F14+F8 F14 9.56 5.64 F8 8.3 1.76 463.1 0.008 6 1 0.013 0.0362 0.37 1.03 0.25 0.0362 0.5136 7.1 50.1 23.4 TRUE 5.76F15+F11 F15 13.27 7.77 F11 13 7.17 301.1 0.002 6 1 0.013 0.0775 0.86 0.96 0.23 0.0822 0.2505 31.0 47.0 45.1 FALSE 8.01F16+F15 F16 13.27 8.24 F15 13.27 7.77 238 0.002 6 1 0.013 0.0650 0.78 0.78 0.22 0.0650 0.2494 26.1 43.9 43.9 FALSE 8.48F17+F22 F17 15.11 8.76 F22 13 8.39 130.3 0.003 6 1 0.013 0.0970 1.09 1.09 0.23 0.0970 0.2990 32.4 46.4 46.4 FALSE 9.00F18+F17 F18 15.34 9.94 F17 15.11 8.89 197.5 0.005 6 1 0.013 0.0260 1.07 1.07 0.09 0.0260 0.4091 6.4 17.8 17.8 FALSE 10.04F19+F20 F19 15.18 10.33 F20 15.15 9.7 188.8 0.003 6 1 0.013 0.0260 0.94 1.07 0.10 0.0330 0.3241 8.0 19.8 16.4 FALSE 10.44F20+F17 F20 15.15 9.7 F17 15.11 8.86 281.2 0.003 6 1 0.013 0.0710 0.95 1.05 0.20 0.0759 0.3067 23.2 40.7 39.6 FALSE 9.91F21+F20 F21 15.15 10.38 F20 15.15 9.7 136.4 0.005 6 1 0.013 0.0260 0.75 0.82 0.12 0.0270 0.3961 6.6 23.2 22.4 FALSE 10.49F22+F12 F22 13 8.39 F12 13 7.65 158.8 0.005 6 1 0.013 0.0970 1.31 1.31 0.20 0.0970 0.3830 25.3 40.2 40.2 FALSE 8.60F23+F8 F23 8.23 2.7 F8 8.3 1.48 327.4 0.004 6 1 0.013 0.2381 1.21 1.21 0.50 0.2381 0.3425 69.5 100.0 100.0 TRUE 4.85F24+F23 F24 8.23 3.19 F23 8.23 2.7 98 0.005 6 1 0.013 0.0258 0.13 1.00 0.50 0.0270 0.3967 6.5 100.0 19.4 TRUE 4.85F25+F24 F25 8.73 3.77 F24 8.23 3.19 115 0.005 6 1 0.013 0.0129 0.07 0.33 0.50 0.0130 0.3985 3.2 100.0 25.6 TRUE 4.85F26+F25 F26 8.73 4.36 F25 8.73 3.77 118 0.005 6 1 0.013 0.0129 0.07 0.75 0.50 0.0129 0.3967 3.3 100.0 7.3 TRUE 4.85F27+F24 F27 8.73 3.78 F24 8.23 3.19 118 0.005 6 1 0.013 0.0129 0.07 0.19 0.50 0.0129 0.3967 3.3 100.0 37.4 TRUE 4.85F28+F27 F28 8.73 4.57 F27 8.73 3.78 158 0.005 6 1 0.013 0.0129 0.07 0.79 0.50 0.0129 0.3967 3.3 100.0 8.8 TRUE 4.85G2+G19 G2 4.2 0.05 G19 2.65 -0.76 154 0.005 6 1 0.013 0.1513 0.77 1.65 0.50 0.1513 0.4069 37.2 100.0 47.3 TRUE 0.80G3+G14 G3 7 1.85 G14 6.79 1.05 208.1 0.004 6 1 0.013 0.1071 1.27 1.27 0.22 0.1071 0.3479 30.8 44.3 44.3 FALSE 2.08G4+G3 G4 7.49 2.26 G3 7 1.95 212.7 0.001 6 1 0.013 0.0881 0.82 0.82 0.27 0.0881 0.2142 41.1 53.7 53.7 FALSE 2.53G6+G4 G6 10.75 5.12 G4 7.49 2.36 387.6 0.007 6 1 0.013 0.0764 1.35 1.35 0.16 0.0765 0.4735 16.1 33.0 33.0 FALSE 5.29G7+G6 G7 10.12 5.81 G6 10.75 5.22 294.7 0.002 6 1 0.013 0.0383 0.62 1.43 0.18 0.0603 0.2511 15.2 35.4 25.2 FALSE 5.99G8+G7 G8 10.83 6.45 G7 10.12 5.8 326.8 0.002 6 1 0.013 0.0383 0.61 0.61 0.18 0.0383 0.2502 15.3 35.4 35.4 FALSE 6.64G9+G6 G9 8.88 5.78 G6 10.75 5.2 290.8 0.002 6 1 0.013 0.0382 0.60 0.61 0.18 0.0383 0.2506 15.2 35.7 35.4 FALSE 5.96G10+G9 G10 11.09 6.24 G9 8.88 5.78 270.6 0.002 6 1 0.013 0.0382 0.57 1.00 0.19 0.0477 0.2313 16.5 37.3 29.2 FALSE 6.43G11+G10 G11 11.78 6.87 G10 11.09 6.34 265.7 0.002 6 1 0.013 0.0381 0.61 0.61 0.18 0.0383 0.2506 15.2 35.6 35.4 FALSE 7.06G12+G4 G12 8.32 3.02 G4 7.49 2.47 277 0.002 6 1 0.013 0.0116 0.83 0.81 0.06 0.0121 0.2500 4.6 12.4 12.9 FALSE 3.10G13+G3 G13 8.34 2.8 G3 7 1.9 452.5 0.002 6 1 0.013 0.0190 0.73 0.70 0.09 0.0207 0.2502 7.6 19.0 20.8 FALSE 2.90G14+G17 G14 6.79 1.05 G17 5.65 0.6 151.1 0.003 6 1 0.013 0.1251 1.23 1.23 0.26 0.1251 0.3062 40.9 51.3 51.3 FALSE 1.31G15+G14 G15 6.2 2.15 G14 6.79 1.05 214.7 0.005 8 1 0.013 0.0097 0.23 0.69 0.12 0.0097 0.8648 1.1 17.9 4.3 FALSE 2.23G16+G15 G16 6.21 3.21 G15 6.2 2.2 154.5 0.007 8 1 0.013 0.0097 0.72 0.72 0.03 0.0097 0.9771 1.0 5.1 5.1 FALSE 3.24G17+G2 G17 5.65 0.5 G2 4.2 0.15 143.7 0.002 6 1 0.013 0.1431 0.74 1.22 0.47 0.1431 0.2769 51.7 94.9 57.6 TRUE 0.80G18+G17 G18 5.86 1.15 G17 5.65 0.57 291.5 0.002 6 1 0.013 0.0097 0.81 0.80 0.05 0.0103 0.2503 3.9 10.4 9.9 FALSE 1.21G19+T23 G19 2.65 -0.76 T23 6.87 -2.3 290.9 0.005 6 1 0.013 0.1675 0.85 1.88 0.50 0.1683 0.4083 41.0 100.0 46.5 TRUE 0.80G20+G19 G20 2.66 0.11 G19 2.65 -0.76 173.9 0.005 6 1 0.013 0.0128 0.07 0.34 0.50 0.0129 0.3968 3.2 100.0 24.6 TRUE 0.80G21+G20 G21 2.67 0.37 G20 2.66 0.11 51.4 0.005 6 1 0.013 0.0059 0.03 0.67 0.50 0.0059 0.3991 1.5 100.0 5.5 TRUE 0.80G22+G20 G22 2.67 0.25 G20 2.66 0.11 71.7 0.002 6 1 0.013 0.0060 0.03 0.73 0.50 0.0060 0.2479 2.4 100.0 8.0 TRUE 0.80H2+I11 H2 7.99 0.59 I11 8.07 -0.03 36.6 0.017 24 1 0.01 4.9266 1.57 1.57 2.00 4.9266 38.2777 12.9 100.0 100.0 TRUE 3.14H3+H2 H3 8.2 0.7 H2 7.99 0.59 30.8 0.004 24 1 0.01 4.9262 1.57 1.57 2.00 4.9262 17.5858 28.0 100.0 100.0 TRUE 3.16H4+H3 H4 8.13 0.71 H3 8.2 0.7 7.1 0.001 24 1 0.01 3.8592 1.23 1.23 2.00 3.8686 11.0311 35.0 100.0 100.0 TRUE 3.18H5+H4 H5 8.95 0.95 H4 8.13 0.71 259.3 0.001 24 1 0.01 3.8584 1.23 1.23 2.00 3.8584 8.9462 43.1 100.0 100.0 TRUE 3.20 2035 PWWF Model Results.xlsx Page 5 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
289
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
H6+H5 H6 8.89 0.99 H5 8.95 0.95 9 0.004 20 1 0.01 3.7905 1.74 1.74 1.67 3.7918 12.0730 31.4 100.0 100.0 TRUE 3.21H7+H75 H7 10.51 1.76 H75 10.09 1.58 89.8 0.002 20 1 0.013 3.7905 1.78 1.78 1.57 3.7905 6.2294 60.8 94.2 94.2 FALSE 3.25H8+H7 H8 10.95 2.05 H7 10.51 1.76 233.4 0.001 20 1 0.01 3.7905 2.00 2.00 1.35 3.7905 6.3751 59.5 81.0 81.0 FALSE 3.26H9+H73 H9 11.84 3.09 H73 11.36 2.56 246.2 0.002 18 1 0.01 3.7905 3.87 3.87 0.81 3.7905 6.3351 59.8 54.2 54.2 FALSE 3.96H11+H64 H11 9.92 1.44 H64 9.05 0.99 198.2 0.002 14 1 0.01 1.0264 0.96 0.96 1.17 1.0264 3.3286 30.8 100.0 100.0 TRUE 3.18H12+H11 H12 10.15 2.2 H11 9.92 1.54 333.5 0.002 8 1 0.013 0.9217 2.64 2.64 0.67 0.9217 0.5376 171.5 100.0 100.0 TRUE 4.20H13+H12 H13 10.85 2.55 H12 10.15 2.3 107.9 0.002 8 1 0.013 0.8159 2.34 2.34 0.67 0.8159 0.5815 140.3 100.0 100.0 TRUE 4.64H14+H13 H14 11.02 3.54 H13 10.85 2.65 446.5 0.002 8 1 0.013 0.8159 2.34 2.34 0.67 0.8159 0.5395 151.2 100.0 100.0 TRUE 6.77H15+H62 H15 14.61 5.6 H62 12.95 4.64 201.4 0.005 8 1 0.013 0.7634 2.19 2.19 0.67 0.7634 0.8342 91.5 100.0 100.0 TRUE 8.51H16+H60 H16 14.43 6.48 H60 14.57 5.9 351.2 0.002 8 1 0.01 0.7184 2.06 2.06 0.67 0.7184 0.6384 112.5 100.0 100.0 TRUE 9.40H17+H57 H17 12.03 6.83 H57 14.21 6.69 396.8 0 8 1 0.013 0.6778 1.94 1.94 0.67 0.6778 0.2270 298.7 100.0 100.0 TRUE 10.76H18+H5 H18 8.92 1.27 H5 8.95 1.25 7.9 0.003 6 1 0.013 0.0679 0.35 0.35 0.50 0.0691 0.2825 24.0 100.0 100.0 TRUE 3.20H19+H18 H19 8.88 2.58 H18 8.92 1.27 386.9 0.003 6 1 0.013 0.0679 0.35 0.97 0.50 0.0679 0.3265 20.8 100.0 38.5 TRUE 3.20H20+H19 H20 9.1 3.65 H19 8.88 2.63 270.8 0.004 6 1 0.013 0.0679 1.00 1.00 0.19 0.0679 0.3443 19.7 37.7 37.7 TRUE 3.84H21+H56 H21 9.3 5.04 H56 9.2 4.75 143.8 0.002 6 1 0.013 0.0100 0.81 0.81 0.05 0.0100 0.2520 4.0 10.3 10.3 FALSE 5.09H22+H21 H22 9.3 5.34 H21 9.3 5.04 151.4 0.002 6 1 0.013 0.0100 0.81 0.59 0.05 0.0100 0.2498 4.0 10.3 1.5 FALSE 5.40H23+H22 H23 9.4 6.15 H22 9.3 5.34 404.8 0.002 6 1 0.013 0.0100 0.81 0.82 0.05 0.0103 0.2510 4.0 10.4 10.6 FALSE 6.20H24+H20 H24 10.14 5.82 H20 9.1 3.65 332.8 0.007 6 1 0.013 0.0479 1.01 1.01 0.14 0.0479 0.4530 10.6 29.0 29.0 FALSE 5.97H25+H11 H25 11.2 3.3 H11 9.92 1.7 378 0.004 6 1 0.013 0.1046 0.53 1.31 0.50 0.1057 0.3650 28.7 100.0 43.0 TRUE 3.52H26+H25 H26 10.63 4.58 H25 11.2 3.3 412.5 0.003 6 1 0.013 0.1046 1.16 1.17 0.23 0.1062 0.3125 33.5 46.8 47.1 FALSE 4.83H27+H26 H27 11.38 5.66 H26 10.63 5.43 114.6 0.002 6 1 0.013 0.0372 0.63 0.63 0.17 0.0372 0.2514 14.8 34.2 34.2 FALSE 5.85H28+H50 H28 10.4 5.41 H50 10.13 5.03 191.6 0.002 6 1 0.013 0.0303 0.66 1.30 0.14 0.0497 0.2499 12.1 28.3 22.2 FALSE 5.57H29+H12 H29 8.35 5.83 H12 10.15 2.65 550.5 0.006 6 1 0.013 0.1058 1.44 1.46 0.20 0.1059 0.4264 24.8 40.1 39.5 TRUE 6.03H30+H46 H30 11.57 7.74 H46 11.27 7.47 135.4 0.002 6 1 0.013 0.0529 0.70 0.70 0.20 0.0529 0.2506 21.1 40.7 40.8 FALSE 7.96H31+H14 H31 13.28 4.5 H14 11.02 3.69 403.7 0.002 6 1 0.013 0.0415 0.21 0.61 0.50 0.0415 0.2513 16.5 100.0 37.8 TRUE 6.79H32+H17 H32 16.06 10.26 H17 12.03 6.88 549.9 0.006 6 1 0.013 0.1397 0.71 1.67 0.50 0.1397 0.4399 31.8 100.0 44.2 TRUE 10.76H33+H32 H33 20 11.29 H32 16.06 10.26 515 0.002 8 1 0.013 0.1236 1.05 1.15 0.25 0.1304 0.5404 22.9 37.1 36.1 FALSE 11.55H34+H17 H34 12.74 7.69 H17 12.03 6.83 268.6 0.003 6 1 0.013 0.5382 2.74 2.74 0.50 0.5382 0.3175 169.5 100.0 100.0 TRUE 13.48H35+H34 H35 14.34 9.56 H34 12.74 7.69 321.9 0.006 6 1 0.013 0.5382 2.74 2.74 0.50 0.5382 0.4277 125.9 100.0 100.0 TRUE 16.77H36+H35 H36 15.37 9.87 H35 14.34 9.56 473.9 0.001 6 1 0.013 0.4272 2.17 2.17 0.50 0.4272 0.1435 297.7 100.0 100.0 TRUE 19.96H37+H36 H37 17.89 12.09 H36 15.37 9.87 370.1 0.006 6 1 0.013 0.2307 1.17 1.17 0.50 0.2307 0.4346 53.1 100.0 100.0 TRUE 20.69H38+E42 H38 17.69 11.79 E42 14.56 10.11 518.8 0.003 6 1 0.013 0.0698 0.97 0.97 0.20 0.0699 0.3193 21.9 39.4 39.4 FALSE 11.99H38+H47 H38 17.69 11.79 H47 15.05 10.1 205.2 0.008 6 1 0.013 0.1112 0.57 1.97 0.50 0.1443 0.5092 21.8 100.0 39.9 TRUE 16.84H39+H38 H39 18 12.1 H38 17.69 11.84 131.9 0.002 6 1 0.013 0.1020 0.52 0.99 0.50 0.1020 0.2491 40.9 100.0 51.8 TRUE 16.84H40+H36 H40 22.17 15.97 H36 15.37 9.87 496.1 0.012 6 1 0.013 0.0920 0.47 1.74 0.50 0.0938 0.6221 14.8 100.0 30.9 TRUE 19.96H41+H40 H41 24.38 16.27 H40 22.17 15.97 150.4 0.002 6 1 0.013 0.0920 0.47 0.94 0.50 0.0922 0.2506 36.7 100.0 50.0 TRUE 19.96H42+H37 H42 21.01 14.76 H37 17.89 12.19 387.7 0.007 6 1 0.013 0.0998 0.51 1.50 0.50 0.1008 0.4568 21.8 100.0 37.5 TRUE 20.70H43+H42 H43 22.12 16.57 H42 21.01 14.76 346.3 0.005 6 1 0.013 0.0920 0.47 1.30 0.50 0.0920 0.4056 22.7 100.0 38.8 TRUE 20.70H44+H37 H44 20.24 14.24 H37 17.89 12.14 272.4 0.008 6 1 0.013 0.1046 0.53 1.40 0.50 0.1143 0.4927 21.2 100.0 43.3 TRUE 20.76H45+H9 H45 12.4 3.93 H9 11.84 3.49 222.4 0.002 6 1 0.013 0.0100 0.10 0.76 0.25 0.0130 0.2496 4.0 49.2 7.9 FALSE 3.99H46+H52 H46 11.27 7.47 H52 12.58 6.18 360.9 0.004 6 1 0.013 0.0529 0.87 1.22 0.17 0.0554 0.3355 15.8 34.8 28.1 FALSE 7.65H47+H35 H47 15.05 10.1 H35 14.34 9.62 192.4 0.002 6 1 0.013 0.1111 0.57 1.07 0.50 0.1133 0.2803 39.7 100.0 53.0 TRUE 16.80H48+H55 H48 9.12 6.64 H55 9.3 4.32 217.4 0.011 6 1 0.013 0.0100 0.72 0.72 0.03 0.0100 0.5797 1.7 6.9 6.9 FALSE 6.72H49+H48 H49 8.35 6.77 H48 9.12 6.72 32.6 0.002 6 1 0.013 0.0100 0.66 0.59 0.02 0.0100 0.2199 4.5 4.4 1.5 FALSE 6.81H50+H26 H50 10.13 5.03 H26 10.63 4.58 154.3 0.003 6 1 0.013 0.0676 0.92 1.02 0.20 0.0757 0.3030 22.3 40.0 40.4 FALSE 5.26H51+H50 H51 10.5 6.35 H50 10.13 5.13 189.2 0.006 6 1 0.013 0.0372 1.02 1.02 0.12 0.0372 0.4505 8.3 24.0 24.0 FALSE 6.48H52+H29 H52 12.58 6.18 H29 8.35 5.83 94.4 0.004 6 1 0.013 0.1058 1.25 1.25 0.22 0.1060 0.3416 31.0 44.7 44.7 FALSE 6.41H53+H52 H53 12.4 8.3 H52 12.58 6.23 233.2 0.009 6 1 0.013 0.0529 1.20 1.20 0.14 0.0529 0.5286 10.0 27.6 27.6 FALSE 8.44H54+H20 H54 9.2 4 H20 9.1 3.7 152.6 0.002 6 1 0.013 0.0200 0.72 0.96 0.10 0.0220 0.2487 8.0 20.0 14.0 FALSE 4.15H55+H54 H55 9.3 4.32 H54 9.2 4.22 157.2 0.001 6 1 0.013 0.0200 0.81 1.08 0.09 0.0354 0.1415 14.1 18.3 16.3 FALSE 4.45H56+H55 H56 9.2 4.75 H55 9.3 4.32 215.8 0.002 6 1 0.013 0.0100 0.78 0.72 0.05 0.0279 0.2505 4.0 9.3 3.2 FALSE 4.81H57+H16 H57 14.21 6.69 H16 14.43 6.48 40.5 0.005 8 1 0.013 0.7184 2.06 2.06 0.67 0.7184 0.8706 82.5 100.0 100.0 TRUE 9.47H58+H57 H58 15.13 7.62 H57 14.21 6.69 184.6 0.005 6 1 0.013 0.0406 0.21 0.75 0.50 0.0409 0.3982 10.2 100.0 32.3 TRUE 9.47H59+H58 H59 16.1 8.59 H58 15.13 7.62 194.6 0.005 6 1 0.013 0.0000 0.00 0.00 0.50 0.0000 0.3962 0.0 100.0 0.0 TRUE 9.47H59+H61 H59 16.1 8.59 H61 15.42 6.28 194.6 0.012 6 1 0.013 0.0044 0.02 0.17 0.50 0.0307 0.6114 0.7 100.0 87.2 TRUE 8.68H60+H15 H60 14.57 5.9 H15 14.61 5.6 98.7 0.003 8 1 0.01 0.7634 2.19 2.19 0.67 0.7634 0.8661 88.2 100.0 100.0 TRUE 8.68H61+H60 H61 15.42 6.28 H60 14.57 5.9 189.5 0.002 6 1 0.013 0.0450 0.23 0.37 0.50 0.0735 0.2513 17.9 100.0 100.0 TRUE 8.68H62+H14 H62 12.95 4.64 H14 11.02 3.54 232.8 0.005 8 1 0.013 0.7744 2.22 2.22 0.67 0.7744 0.8305 93.2 100.0 100.0 TRUE 7.73H63+H62 H63 13.79 5.49 H62 12.95 4.64 169.8 0.005 6 1 0.013 0.0110 0.06 0.83 0.50 0.0181 0.3970 2.8 100.0 9.6 TRUE 7.73H64+H71 H64 9.05 0.99 H71 8.35 0.77 160.6 0.001 14 1 0.01 1.0582 0.99 0.99 1.17 1.0582 2.5853 40.9 100.0 100.0 TRUE 3.17H65+H64 H65 9.89 1.83 H64 9.05 0.99 168.3 0.005 6 1 0.013 0.0290 0.15 0.15 0.50 0.0294 0.3963 7.3 100.0 100.0 TRUE 3.17 2035 PWWF Model Results.xlsx Page 6 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
290
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
H66+H65 H66 9.89 2.09 H65 9.89 1.83 51.4 0.005 6 1 0.013 0.0290 0.15 0.90 0.50 0.0294 0.3989 7.3 100.0 22.2 TRUE 3.17H67+H66 H67 9.89 2.32 H66 9.89 2.09 46 0.005 6 1 0.013 0.0100 0.05 0.77 0.50 0.0100 0.3968 2.5 100.0 8.7 TRUE 3.17H68+H66 H68 9.89 2.42 H66 9.89 2.09 67 0.005 6 1 0.013 0.0190 0.10 1.13 0.50 0.0345 0.3937 4.8 100.0 18.1 TRUE 3.17H69+H68 H69 9.89 2.64 H68 9.89 2.42 45.6 0.005 6 1 0.013 0.0100 0.05 0.76 0.50 0.0110 0.3898 2.6 100.0 8.2 TRUE 3.17H70+H68 H70 9.89 2.67 H68 9.89 2.42 51.2 0.005 6 1 0.013 0.0090 0.05 0.74 0.50 0.0179 0.3921 2.3 100.0 6.2 TRUE 3.17H71+H3 H71 8.35 0.77 H3 8.2 0.7 35 0.002 14 1 0.01 1.0673 1.00 1.00 1.17 1.0672 3.1237 34.2 100.0 100.0 TRUE 3.17H72+H71 H72 9.26 1.54 H71 8.35 0.77 182.4 0.004 6 1 0.013 0.0090 0.05 0.58 0.50 0.0095 0.3646 2.5 100.0 1.5 TRUE 3.17H73+H74 H73 11.36 2.56 H74 11.16 2.34 101 0.002 20 1 0.01 3.7905 3.46 3.46 0.84 3.7905 8.4400 44.9 50.1 50.1 FALSE 3.33H74+H8 H74 11.16 2.34 H8 10.95 2.05 112.9 0.003 20 1 0.01 3.7905 2.55 2.55 1.08 3.7905 9.1668 41.4 64.5 64.5 FALSE 3.28H75+H6 H75 10.09 1.58 H6 8.89 0.99 259.7 0.002 20 1 0.01 3.7905 1.74 1.74 1.67 3.7905 8.6193 44.0 100.0 100.0 TRUE 3.23I3+I35 I3 1.69 -3.99 I35 1.2 -4.42 133 0.003 30 1 0.01 5.9131 1.20 1.20 2.50 5.9131 30.3207 19.5 100.0 100.0 TRUE 0.55I4+I3 I4 1.84 -3.31 I3 1.69 -3.56 242.6 0.001 18 1 0.013 5.9131 3.35 3.35 1.50 5.9131 3.3716 175.4 100.0 100.0 TRUE 0.57I5+I31 I5 3.41 -3.19 I31 2.94 -3.23 135 0 18 1 0.013 5.9028 3.34 3.34 1.50 5.9028 1.8081 326.5 100.0 100.0 TRUE 1.66I6+I5 I6 4.62 -3.08 I5 3.41 -3.19 410.7 0 18 1 0.013 5.9025 3.34 3.34 1.50 5.9025 1.7191 343.4 100.0 100.0 TRUE 2.86I7+I37 I7 5.18 -2.32 I37 4.72 -2.94 210.5 0.003 30 1 0.01 4.9593 1.01 1.01 2.50 4.9593 28.9378 17.1 100.0 100.0 TRUE 3.03I8+I7 I8 6.15 -1.45 I7 5.18 -2.32 238.1 0.004 30 1 0.01 4.9522 1.01 1.01 2.50 4.9522 32.2300 15.4 100.0 100.0 TRUE 3.05I9+I8 I9 5.69 -1.31 I8 6.15 -1.45 154.7 0.001 30 1 0.01 4.9392 1.01 1.01 2.50 4.9392 16.0402 30.8 100.0 100.0 TRUE 3.07I10+I9 I10 7.26 -0.74 I9 5.69 -1.31 221.1 0.003 24 1 0.01 4.9268 1.57 1.57 2.00 4.9268 14.9310 33.0 100.0 100.0 TRUE 3.09I11+I10 I11 8.07 -0.03 I10 7.26 -0.74 379.8 0.002 24 1 0.01 4.9266 1.57 1.57 2.00 4.9266 12.7144 38.7 100.0 100.0 TRUE 3.12I12+I6 I12 4.46 -2.19 I6 4.62 -2.83 338.5 0.002 12 1 0.013 0.9212 1.17 1.41 1.00 1.1089 1.5492 59.5 100.0 100.0 TRUE 3.04I13+I12 I13 5.54 -1.56 I12 4.46 -2.14 319.8 0.002 12 1 0.013 0.9209 1.17 1.42 1.00 1.1138 1.5173 60.7 100.0 100.0 TRUE 3.16I14+I13 I14 4.22 -0.83 I13 5.54 -1.51 443.5 0.002 12 1 0.013 0.6449 0.82 1.11 1.00 0.8729 1.3950 46.2 100.0 100.0 TRUE 3.22I15+I14 I15 5.32 -0.53 I14 4.22 -0.78 386 0.001 12 1 0.013 0.6448 0.82 1.12 1.00 0.8781 0.9066 71.1 100.0 100.0 TRUE 3.25I16+I6 I16 4.85 0.96 I6 4.62 -2.38 492.8 0.007 8 1 0.013 0.0097 0.03 0.03 0.67 0.0097 0.9948 1.0 100.0 100.0 TRUE 2.86I17+I7 I17 5.54 1.51 I7 5.18 -1.27 525.8 0.005 6 1 0.013 0.0050 0.03 0.56 0.50 0.0054 0.4080 1.2 100.0 1.3 TRUE 3.03I18+I8 I18 5.2 1.01 I8 6.15 -0.65 236.8 0.007 6 1 0.013 0.0088 0.05 0.12 0.50 0.0147 0.4697 1.9 100.0 60.2 TRUE 3.05I19+I18 I19 6.48 1.59 I18 5.2 1.11 238.8 0.002 6 1 0.013 0.0050 0.03 0.61 0.50 0.0052 0.2516 2.0 100.0 3.5 TRUE 3.05I20+I9 I20 5.86 1.26 I9 5.69 -0.81 278.4 0.007 6 1 0.013 0.0050 0.03 0.57 0.50 0.0075 0.4838 1.0 100.0 1.4 TRUE 3.07I21+I24 I21 7.17 1.52 I24 7 -0.08 364.1 0.004 6 1 0.013 0.1970 1.00 1.01 0.50 0.1985 0.3719 53.0 100.0 100.0 TRUE 4.37I22+I23 I22 8.69 3.44 I23 8.52 3.17 44.5 0.006 6 1 0.013 0.0590 0.30 0.30 0.50 0.0593 0.4372 13.5 100.0 100.0 TRUE 4.81I23+I27 I23 8.52 3.12 I27 8.3 2.86 80.1 0.003 6 1 0.013 0.1280 0.65 0.65 0.50 0.1286 0.3197 40.0 100.0 100.0 TRUE 4.81I24+I13 I24 7 -0.08 I13 5.54 -0.56 236.9 0.002 6 1 0.013 0.2759 1.40 1.42 0.50 0.2791 0.2526 109.3 100.0 100.0 TRUE 3.85I25+I24 I25 7 0.22 I24 7 -0.08 153.5 0.002 6 1 0.013 0.0789 0.40 0.45 0.50 0.0816 0.2480 31.8 100.0 87.6 TRUE 3.86I26+I23 I26 9.29 4.04 I23 8.52 3.27 153.5 0.005 6 1 0.013 0.0690 0.35 1.19 0.50 0.0692 0.3974 17.4 100.0 33.7 TRUE 4.81I27+I28 I27 8.3 2.86 I28 8.04 2.57 89.9 0.003 6 1 0.013 0.1280 0.65 1.30 0.50 0.1290 0.3188 40.2 100.0 50.3 TRUE 4.81I28+I21 I28 8.04 2.57 I21 7.17 1.57 311.5 0.003 6 1 0.013 0.1970 1.00 1.01 0.50 0.1982 0.3179 62.0 100.0 100.0 TRUE 4.81I29+I28 I29 8.81 3.34 I28 8.04 2.57 153.5 0.005 6 1 0.013 0.0690 0.35 1.12 0.50 0.0704 0.3974 17.4 100.0 35.7 TRUE 4.81I31+I4 I31 2.94 -3.23 I4 1.84 -3.31 321.1 0 18 1 0.013 5.9130 3.35 3.35 1.50 5.9130 1.6581 356.6 100.0 100.0 TRUE 1.38I32+I31 I32 3.97 -2.18 I31 2.94 -3.23 207.6 0.005 6 1 0.013 0.0100 0.05 0.60 0.50 0.0114 0.3990 2.5 100.0 1.6 TRUE 1.38I33+I32 I33 4.43 -1.73 I32 3.97 -2.18 90.2 0.005 6 1 0.013 0.0050 0.03 0.60 0.50 0.0050 0.3963 1.3 100.0 3.1 TRUE 1.38I34+I32 I34 4.56 -1.6 I32 3.97 -2.18 117.2 0.005 6 1 0.013 0.0050 0.03 0.62 0.50 0.0051 0.3947 1.3 100.0 3.6 TRUE 1.38I35+I36 I35 1.2 -4.42 I36 1.7 -4.47 11.4 0.004 24 1 0.01 2.8014 0.89 0.89 2.00 2.8014 19.4782 14.4 100.0 100.0 TRUE 0.49I35+T19 I35 1.2 -4.42 T19 2.23 -4.72 55.4 0.005 24 1 0.01 3.1121 0.99 0.99 2.00 3.1121 21.6427 14.4 100.0 100.0 TRUE 0.53I36+T36 I36 1.7 -4.47 T36 2.125 -4.74 47.3 0.006 24 1 0.01 2.8014 0.89 0.89 2.00 2.8014 22.2278 12.6 100.0 100.0 TRUE 0.49I37+I6 I37 4.72 -2.94 I6 4.62 -3.08 48.5 0.003 15 1 0.013 4.9596 4.04 4.04 1.25 4.9596 3.4711 142.9 100.0 100.0 TRUE 3.01J5+J16 J5 4.44 -1.06 J16 3.8 -2.17 275.2 0.004 8 1 0.01 0.0772 0.22 0.22 0.67 0.0772 0.9977 7.7 100.0 100.0 TRUE 0.60J6+J5 J6 5.85 0.6 J5 4.44 -0.96 558.5 0.003 6 1 0.013 0.0772 0.39 0.97 0.50 0.0772 0.2965 26.0 100.0 42.6 TRUE 0.82J7+J6 J7 5.96 1.9 J6 5.85 1.02 441.1 0.002 6 1 0.013 0.0227 0.70 0.70 0.11 0.0230 0.2506 9.1 22.3 22.5 FALSE 2.02J8+J6 J8 7.5 2.81 J6 5.85 0.7 442.1 0.005 6 1 0.013 0.0545 0.99 0.99 0.16 0.0545 0.3876 14.1 32.4 32.4 FALSE 2.97J9+J8 J9 8.19 3.23 J8 7.5 2.81 400.5 0.001 6 1 0.013 0.0545 0.56 0.71 0.25 0.0562 0.1817 30.0 49.3 42.4 FALSE 3.48J10+J9 J10 9.91 4.26 J9 8.19 3.34 299.8 0.003 6 1 0.013 0.0545 0.83 0.94 0.18 0.0594 0.3108 17.5 36.9 35.7 FALSE 4.46J11+J15 J11 1.31 -2.3 J15 2.31 -3.24 199.7 0.005 8 1 0.013 0.0292 0.08 0.08 0.67 0.0292 0.8290 3.5 100.0 100.0 TRUE 0.54J12+J11 J12 1.94 -1.61 J11 1.31 -2.2 299.4 0.002 8 1 0.013 0.0290 0.08 0.63 0.67 0.0291 0.5364 5.4 100.0 19.1 TRUE 0.54J13+J12 J13 2.73 -0.51 J12 1.94 -1.51 298.6 0.003 8 1 0.013 0.0291 0.08 0.08 0.67 0.0291 0.6993 4.2 100.0 100.0 TRUE 0.54J14+J13 J14 3.27 -0.03 J13 2.73 -0.41 190 0.002 8 1 0.013 0.0290 0.08 0.08 0.67 0.0290 0.5404 5.4 100.0 100.0 TRUE 0.54J15+T20 J15 2.31 -3.49 T20 2.72 -4.06 82.7 0.007 7.6 1 0.01 0.0296 0.10 0.10 0.63 0.0296 1.1178 2.6 100.0 100.0 TRUE 0.54J16+J17 J16 3.8 -2.17 J17 3.3 -3.02 210.2 0.004 7.6 1 0.01 0.0772 0.25 0.25 0.63 0.0772 0.8560 9.0 100.0 100.0 TRUE 0.60J17+J18 J17 3.3 -3.02 J18 2.4 -3.24 45 0.005 8 1 0.01 0.0772 0.22 0.22 0.67 0.0772 1.0983 7.0 100.0 100.0 TRUE 0.60J18+T21 J18 2.4 -3.24 T21 3.07 -3.99 63 0.012 8 1 0.01 0.0772 0.22 0.22 0.67 0.0772 1.7140 4.5 100.0 100.0 TRUE 0.60K1+T16 K1 2.25 -6.28 T16 2.25 -6.5 30.8 0.007 18 1 0.01 2.5500 1.44 1.66 1.50 2.9331 11.5437 22.1 100.0 100.0 TRUE 0.21K2+K38 K2 3.35 -5.2 K38 2.67 -5.61 193.7 0.002 18 1 0.01 2.5498 1.44 1.66 1.50 2.9334 6.2817 40.6 100.0 100.0 TRUE 0.26 2035 PWWF Model Results.xlsx Page 7 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
291
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
K3+K2 K3 4.05 -4.8 K2 3.35 -5.2 189.7 0.002 18 1 0.01 2.5498 1.44 1.66 1.50 2.9338 6.2704 40.7 100.0 100.0 TRUE 0.27K4+K43 K4 3.55 -4.28 K43 3.81 -4.75 204.6 0.002 18 1 0.01 2.5398 1.44 1.65 1.50 2.9242 6.5448 38.8 100.0 100.0 TRUE 0.29K5+K4 K5 3.31 -3.71 K4 3.55 -4.28 248.1 0.002 18 1 0.01 1.4440 0.82 1.04 1.50 1.8303 6.5445 22.1 100.0 100.0 TRUE 0.30K6+K5 K6 4.44 -2.86 K5 3.31 -3.71 251.1 0.003 18 1 0.01 1.4053 0.80 1.02 1.50 1.7965 7.9454 17.7 100.0 100.0 TRUE 0.31K7+K6 K7 3.35 -1.85 K6 4.44 -2.66 362.1 0.002 8 1 0.013 0.0200 0.06 0.06 0.67 0.0201 0.5715 3.5 100.0 100.0 TRUE 0.31K8+K7 K8 2.87 -1.18 K7 3.35 -1.85 355.5 0.002 8 1 0.013 0.0200 0.06 0.66 0.67 0.0202 0.5246 3.8 100.0 14.2 TRUE 0.31K9+K8 K9 3.87 -0.58 K8 2.87 -1.18 355.9 0.002 8 1 0.013 0.0200 0.09 0.71 0.40 0.0222 0.4961 4.0 59.6 14.4 TRUE 0.31K10+K9 K10 4.11 0.11 K9 3.87 -0.48 155.5 0.004 6 1 0.013 0.0100 0.73 0.73 0.04 0.0100 0.3456 2.9 7.3 7.4 TRUE 0.31K11+K5 K11 3.67 -2.23 K5 3.31 -2.99 369.8 0.002 6 1 0.013 0.0205 0.10 0.72 0.50 0.0217 0.2544 8.1 100.0 21.1 TRUE 0.30K12+K11 K12 3.54 -0.86 K11 3.67 -2.08 353.5 0.003 6 1 0.013 0.0205 0.10 0.92 0.50 0.0255 0.3296 6.2 100.0 11.7 TRUE 0.30K13+K12 K13 2.97 0.27 K12 3.54 -0.86 362 0.003 6 1 0.013 0.0205 0.87 0.90 0.09 0.0214 0.3135 6.5 17.7 17.8 TRUE 0.37K14+K13 K14 3.19 0.45 K13 2.97 0.27 90.4 0.002 6 1 0.013 0.0205 0.75 0.77 0.10 0.0216 0.2503 8.2 19.7 19.9 FALSE 0.58K15+K9 K15 3.43 -0.33 K9 3.87 -0.48 73.9 0.002 6 1 0.013 0.0100 0.79 0.79 0.05 0.0100 0.2528 4.0 9.7 9.7 TRUE 0.31K16+K4 K16 3.55 -2.65 K4 3.55 -3.45 273.7 0.003 6 1 0.013 0.0205 0.10 1.06 0.50 0.0456 0.3033 6.8 100.0 13.3 TRUE 0.29K17+K16 K17 2.92 -1.88 K16 3.55 -2.6 267.2 0.003 6 1 0.013 0.0205 0.10 0.65 0.50 0.0205 0.2912 7.0 100.0 1.9 TRUE 0.29K18+K17 K18 3.64 -1.31 K17 2.92 -1.88 268.7 0.002 6 1 0.013 0.0205 0.10 1.03 0.50 0.0341 0.2584 7.9 100.0 14.4 TRUE 0.29K19+K18 K19 3.25 -0.65 K18 3.64 -1.31 272 0.002 6 1 0.013 0.0205 0.11 0.73 0.46 0.0205 0.2764 7.4 92.0 20.0 TRUE 0.29K20+K19 K20 2.67 -0.53 K19 3.25 -0.6 134.6 0.001 6 1 0.013 0.0205 0.63 0.94 0.11 0.0205 0.1279 16.0 22.3 13.5 TRUE 0.29K21+K3 K21 3.15 -2.1 K3 4.05 -4.25 246.4 0.009 6 1 0.013 0.0100 0.05 0.65 0.50 0.0207 0.5241 1.9 100.0 1.9 TRUE 0.27K22+K21 K22 3.29 -1.16 K21 3.15 -2.05 256.2 0.003 6 1 0.013 0.0050 0.03 0.69 0.50 0.0050 0.3307 1.5 100.0 6.7 TRUE 0.27K23+K22 K23 3.52 -0.91 K22 3.29 -1.11 99.5 0.002 6 1 0.013 0.0050 0.03 0.66 0.50 0.0050 0.2515 2.0 100.0 5.4 TRUE 0.27K24+K21 K24 3.55 -1.7 K21 3.15 -2 148.6 0.002 6 1 0.013 0.0050 0.03 0.65 0.50 0.0050 0.2521 2.0 100.0 5.1 TRUE 0.27K25+K44 K25 3.6 -1.7 K44 3.23 -2.92 346.2 0.004 6 1 0.01 0.0160 0.08 0.93 0.50 0.0186 0.4330 3.7 100.0 13.5 TRUE 0.30K26+K6 K26 4.36 -1.29 K6 4.44 -2.76 293.6 0.005 6 1 0.013 0.0000 0.00 0.44 0.50 0.0172 0.3970 0.0 100.0 25.4 TRUE 0.31K27+K26 K27 3.95 -0.6 K26 4.36 -1.29 199.5 0.003 6 1 0.013 0.0000 0.00 0.53 0.50 0.0246 0.3300 0.0 100.0 28.6 TRUE 0.31K28+K4 K28 3.27 -4 K4 3.55 -4.1 242 0 10 1 0.013 1.0751 1.97 1.97 0.83 1.0756 0.4454 241.4 100.0 100.0 TRUE 0.30K30+K31 K30 3.78 -3.21 K31 3.08 -3.43 108.2 0.002 8 1 0.013 0.1208 0.35 0.35 0.67 0.1210 0.5449 22.2 100.0 100.0 TRUE 0.30K31+L1 K31 3.08 -3.43 L1 2.82 -3.73 147.8 0.002 8 1 0.013 0.1208 0.35 0.35 0.67 0.1210 0.5443 22.2 100.0 100.0 TRUE 0.30K32+K30 K32 3.16 -2.76 K30 3.78 -3.21 226.9 0.002 8 1 0.013 0.1190 0.34 0.34 0.67 0.1191 0.5381 22.1 100.0 100.0 TRUE 0.31K33+K32 K33 2.74 -2.37 K32 3.16 -2.76 130.8 0.003 6 1 0.013 0.0595 0.30 0.87 0.50 0.0595 0.3064 19.4 100.0 38.1 TRUE 0.31K34+K33 K34 3.08 -1.54 K33 2.74 -2.37 278.4 0.003 6 1 0.013 0.0595 0.30 0.86 0.50 0.0596 0.3064 19.4 100.0 38.3 TRUE 0.31K35+K34 K35 2.78 -0.7 K34 3.08 -1.54 279.8 0.003 6 1 0.013 0.0595 0.30 1.34 0.50 0.0859 0.3074 19.4 100.0 36.2 TRUE 0.31K36+K35 K36 2.75 0.15 K35 2.78 -0.7 281.5 0.003 6 1 0.013 0.0595 0.86 0.86 0.19 0.0598 0.3083 19.3 38.2 38.2 TRUE 0.36K37+K32 K37 2.51 -1.01 K32 3.16 -2.76 350.2 0.005 6 1 0.013 0.0595 0.30 1.03 0.50 0.0595 0.3966 15.0 100.0 33.6 TRUE 0.31K38+K39 K38 2.67 -5.61 K39 2.49 -5.63 7.8 0.003 18 1 0.01 2.5499 1.44 1.66 1.50 2.9333 6.9194 36.9 100.0 100.0 TRUE 0.25K39+K40 K39 2.49 -5.63 K40 2.25 -6.24 249.4 0.002 18 1 0.01 2.5499 1.44 1.66 1.50 2.9332 6.7531 37.8 100.0 100.0 TRUE 0.23K40+K1 K40 2.25 -6.24 K1 2.25 -6.28 5.6 0.007 18 1 0.01 2.5499 1.44 1.66 1.50 2.9330 11.4992 22.2 100.0 100.0 TRUE 0.22K41+K42 K41 5.23 -2.2 K42 7.35 -2.73 191.9 0.003 18 1 0.01 1.3857 0.78 1.00 1.50 1.7739 7.1761 19.3 100.0 100.0 TRUE 0.32K42+K6 K42 7.35 -2.73 K6 4.44 -2.86 36.7 0.004 12 2 0.01 1.3840 0.88 1.13 1.00 1.7761 5.5095 25.1 100.0 100.0 TRUE 0.31K43+K3 K43 3.81 -4.75 K3 4.05 -4.8 23.5 0.002 18 1 0.01 2.5398 1.44 1.65 1.50 2.9240 6.2985 40.3 100.0 100.0 TRUE 0.28K44+K5 K44 3.23 -2.92 K5 3.31 -3.09 30 0.006 6 1 0.013 0.0160 0.08 1.00 0.50 0.0376 0.4224 3.8 100.0 24.7 TRUE 0.30L1+L21 L1 2.82 -3.73 L21 2.74 -3.95 223.2 0.001 10 1 0.013 1.0751 1.97 1.97 0.83 1.0757 0.6879 156.3 100.0 100.0 TRUE 0.30L2+L1 L2 2.72 -3.28 L1 2.82 -3.73 178.7 0.003 10 1 0.013 0.9543 1.75 1.75 0.83 0.9547 1.0993 86.8 100.0 100.0 TRUE 0.31L3+L2 L3 2.93 -3.17 L2 2.72 -3.28 83.4 0.001 10 1 0.013 0.9543 1.75 1.75 0.83 0.9547 0.7957 119.9 100.0 100.0 TRUE 0.31L4+L3 L4 3.39 -2.3 L3 2.93 -3.12 247.6 0.003 10 1 0.013 0.5072 0.93 0.93 0.83 0.5074 1.2607 40.2 100.0 100.0 TRUE 0.31L5+L47 L5 4.17 -1.38 L47 3.21 -2.04 276.3 0.002 6 1 0.013 0.0680 0.35 0.86 0.50 0.0680 0.2742 24.8 100.0 42.5 TRUE 0.32L6+L5 L6 4.69 -0.51 L5 4.17 -1.38 214.9 0.004 6 1 0.013 0.0340 0.17 0.95 0.50 0.0340 0.3570 9.5 100.0 23.7 TRUE 0.32L7+L6 L7 5.31 -0.39 L6 4.69 -0.51 260.6 0 6 1 0.013 0.0340 0.47 0.47 0.20 0.0340 0.1204 28.2 39.5 39.5 TRUE 0.32L8+L7 L8 5.39 -0.24 L7 5.31 -0.39 72.8 0.002 6 1 0.013 0.0340 0.64 0.64 0.16 0.0340 0.2547 13.4 31.5 31.5 TRUE 0.32L9+L4 L9 3.42 -1.78 L4 3.39 -2.05 162.3 0.002 6 1 0.013 0.2352 1.20 1.20 0.50 0.2353 0.2288 102.8 100.0 100.0 TRUE 0.31L10+K27 L10 3.59 0.24 K27 3.95 -0.55 197.2 0.004 6 1 0.013 0.0000 0.00 0.49 0.00 0.0250 0.3551 0.0 0.0 30.7 TRUE 0.31L10+L9 L10 3.59 -0.76 L9 3.42 -1.78 274.7 0.004 6 1 0.013 0.0694 0.35 1.03 0.50 0.0696 0.3419 20.3 100.0 37.6 TRUE 0.32L11+L10 L11 4.97 0.57 L10 3.59 -0.56 359.8 0.003 6 1 0.013 0.0696 0.96 0.96 0.20 0.0696 0.3144 22.1 39.7 39.7 TRUE 0.77L12+L11 L12 4.97 0.62 L11 4.97 0.57 81.8 0.001 6 1 0.013 0.0536 0.88 0.88 0.17 0.0536 0.1387 38.7 34.9 34.9 FALSE 0.88L13+L9 L13 4.47 -0.58 L9 3.42 -1.73 310.9 0.004 6 1 0.013 0.1658 0.84 0.84 0.50 0.1658 0.3412 48.6 100.0 100.0 TRUE 0.32L14+L13 L14 5.25 0.6 L13 4.47 -0.58 301.6 0.004 6 1 0.013 0.1658 1.52 1.52 0.27 0.1658 0.3509 47.2 54.2 54.2 TRUE 0.87L15+L14 L15 6.17 1.92 L14 5.25 0.6 310.2 0.004 6 1 0.013 0.1658 1.57 1.57 0.26 0.1658 0.3660 45.3 52.9 52.9 FALSE 2.19L16+L15 L16 7.37 2.67 L15 6.17 1.92 311.1 0.002 6 1 0.013 0.1658 1.26 1.26 0.32 0.1658 0.2755 60.2 63.3 63.3 FALSE 2.99L17+L16 L17 7.38 3.53 L16 7.37 2.67 236.3 0.004 6 1 0.013 0.1600 1.48 1.48 0.27 0.1600 0.3385 47.3 54.1 54.1 FALSE 3.80L18+L17 L18 8.22 4.37 L17 7.38 3.53 330.9 0.003 6 1 0.013 0.1600 1.27 1.27 0.31 0.1600 0.2827 56.6 61.0 61.0 FALSE 4.68L19+L18 L19 9.56 5.51 L18 8.22 4.37 332.7 0.003 6 1 0.013 0.1600 1.43 1.45 0.28 0.1610 0.3284 48.7 55.5 55.3 FALSE 5.80 2035 PWWF Model Results.xlsx Page 8 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
292
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
L20+L16 L20 8.52 2.97 L16 7.37 2.77 101.4 0.002 6 1 0.013 0.0058 0.15 0.69 0.12 0.0058 0.2492 2.3 24.5 6.3 FALSE 3.01L21+K28 L21 2.74 -3.95 K28 3.27 -4 68.3 0.001 10 1 0.013 1.0751 1.97 1.97 0.83 1.0757 0.5929 181.3 100.0 100.0 TRUE 0.30L22+L3 L22 3.32 -0.13 L3 2.93 -2.72 365.6 0.007 6 1 0.013 0.0255 0.13 0.54 0.50 0.0256 0.4722 5.4 100.0 29.1 TRUE 0.31L23+L3 L23 3.05 -2.75 L3 2.93 -3.17 351.1 0.001 8 1 0.01 0.4198 1.20 1.20 0.67 0.4199 0.5433 77.3 100.0 100.0 TRUE 0.31L24+L23 L24 2.38 -2.17 L23 3.05 -2.75 386.3 0.002 8 1 0.01 0.4198 1.20 1.20 0.67 0.4199 0.6087 69.0 100.0 100.0 TRUE 0.32L25+L24 L25 3.54 -1.91 L24 2.38 -2.17 342 0.001 8 1 0.01 0.4198 1.20 1.20 0.67 0.4198 0.4331 96.9 100.0 100.0 TRUE 0.32L26+L25 L26 3.77 -1.38 L25 3.54 -1.91 215.6 0.002 8 1 0.013 0.2820 0.81 0.81 0.67 0.2820 0.5991 47.1 100.0 100.0 TRUE 0.32L27+L26 L27 3.7 -0.86 L26 3.77 -1.38 260.1 0.002 8 1 0.013 0.1580 0.46 0.46 0.64 0.1580 0.5403 29.2 96.4 96.4 TRUE 0.32L28+L27 L28 3.81 0.26 L27 3.7 -0.86 362.9 0.003 6 1 0.013 0.0790 1.01 1.01 0.21 0.0790 0.3117 25.3 41.8 41.8 TRUE 0.47L29+L28 L29 4.59 1.14 L28 3.81 0.26 366 0.002 6 1 0.013 0.0790 0.92 0.92 0.22 0.0790 0.2751 28.7 44.8 44.8 FALSE 1.39L30+L27 L30 3.71 -0.19 L27 3.7 -0.86 236 0.003 6 1 0.013 0.0790 0.98 0.99 0.21 0.0798 0.2989 26.4 42.9 43.0 TRUE 0.32L31+L30 L31 4.39 0.64 L30 3.71 -0.19 178.8 0.005 6 1 0.013 0.0790 1.20 1.41 0.18 0.0902 0.3823 20.7 36.9 36.1 TRUE 0.84L32+L31 L32 5.42 1.62 L31 4.39 0.64 293.5 0.003 6 1 0.013 0.0790 1.04 1.04 0.21 0.0790 0.3242 24.4 41.2 41.2 FALSE 1.83L33+L32 L33 5.85 1.8 L32 5.42 1.62 90.7 0.002 6 1 0.013 0.0790 0.90 0.90 0.23 0.0790 0.2500 31.6 45.8 45.8 FALSE 2.06L34+L26 L34 4.66 -0.24 L26 3.77 -1.28 287.3 0.004 6 1 0.013 0.1240 1.32 1.32 0.24 0.1240 0.3376 36.7 48.4 48.4 TRUE 0.32L35+L34 L35 5.3 0.7 L34 4.66 -0.24 253.5 0.004 6 1 0.013 0.1100 1.26 1.26 0.23 0.1100 0.3417 32.2 45.6 45.6 TRUE 0.93L36+L35 L36 5.75 1.65 L35 5.3 0.7 277.7 0.003 6 1 0.013 0.1100 1.22 1.27 0.23 0.1126 0.3282 33.5 46.6 46.1 FALSE 1.89L37+L36 L37 6.21 2.76 L36 5.75 1.65 322.8 0.003 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.3290 0.0 0.0 0.0 FALSE 2.76L37+L38 L37 6.21 2.76 L38 5.64 2.24 210.4 0.002 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.2789 0.0 0.0 0.0 FALSE 2.76L38+L39 L38 5.64 2.24 L39 4.89 1.54 215.2 0.003 6 1 0.013 0.1200 1.26 1.42 0.24 0.1326 0.3200 37.5 48.8 48.2 FALSE 2.49L39+L40 L39 4.89 1.54 L40 4.16 0.81 345.7 0.002 6 1 0.013 0.1200 1.06 1.06 0.28 0.1200 0.2578 46.6 55.9 55.9 FALSE 1.82L40+L42 L40 4.16 0.61 L42 3.25 0.2 345.8 0.001 8 1 0.013 0.1250 0.88 0.88 0.29 0.1250 0.4161 30.0 42.8 42.8 FALSE 0.90L41+L40 L41 6.09 0.95 L40 4.16 0.81 70.6 0.002 6 1 0.013 0.0050 0.64 0.64 0.02 0.0050 0.2499 2.0 4.7 4.7 FALSE 0.98L42+L43 L42 3.25 0.2 L43 2.56 -0.34 330.1 0.002 8 1 0.013 0.1250 0.98 0.98 0.26 0.1250 0.4887 25.6 39.3 39.3 FALSE 0.46L43+L44 L43 2.56 -0.34 L44 3.5 -0.85 334.4 0.002 8 1 0.013 0.1250 0.96 0.96 0.27 0.1250 0.4719 26.5 40.1 40.1 TRUE 0.32L44+L45 L44 3.5 -0.85 L45 2.57 -1.33 238.4 0.002 8 1 0.013 0.1250 0.36 1.06 0.66 0.1250 0.5422 23.1 99.6 37.2 TRUE 0.32L45+L25 L45 2.57 -1.38 L25 3.54 -1.76 201.8 0.002 8 1 0.013 0.1378 0.39 0.39 0.67 0.1378 0.5244 26.3 100.0 100.0 TRUE 0.32L46+L45 L46 2.92 -0.93 L45 2.57 -1.23 136 0.002 6 1 0.013 0.0128 0.07 0.95 0.50 0.0221 0.2635 4.9 100.0 13.5 TRUE 0.32L47+L4 L47 3.21 -2.04 L4 3.39 -2.3 88 0.003 8 1 0.013 0.2720 0.78 0.78 0.67 0.2720 0.6568 41.4 100.0 100.0 TRUE 0.31L48+L47 L48 3.22 -1.35 L47 3.21 -2.04 228.9 0.003 8 1 0.013 0.2040 0.58 1.50 0.67 0.2040 0.6635 30.7 100.0 41.4 TRUE 0.32L49+L48 L49 4.08 -1.2 L48 3.22 -1.35 233.3 0.001 8 1 0.013 0.2040 0.58 0.99 0.67 0.2040 0.3064 66.6 100.0 56.9 TRUE 0.32L50+L49 L50 4.26 -0.68 L49 4.08 -1.2 223.6 0.002 8 1 0.013 0.2040 0.71 1.35 0.51 0.2040 0.5827 35.0 76.6 44.6 TRUE 0.32L51+L50 L51 3.85 -0.28 L50 4.26 -0.68 79.7 0.005 6 1 0.013 0.0077 0.27 0.69 0.10 0.0085 0.3975 1.9 20.3 5.7 TRUE 0.32L52+L50 L52 4.54 -0.36 L50 4.26 -0.68 223.9 0.001 6 1 0.013 0.1963 1.17 1.17 0.40 0.1963 0.2121 92.5 79.9 79.9 TRUE 0.32L53+L52 L53 5.4 0.6 L52 4.54 -0.36 218.4 0.004 6 1 0.013 0.1963 1.69 1.69 0.29 0.1963 0.3720 52.8 57.2 57.2 TRUE 0.89L54+L53 L54 6.47 2.07 L53 5.4 0.6 369.4 0.004 6 1 0.013 0.0935 1.21 1.21 0.21 0.0935 0.3539 26.4 41.6 41.6 FALSE 2.28L55+L54 L55 6.53 2.37 L54 6.47 2.07 148.7 0.002 6 1 0.013 0.0425 0.62 0.62 0.19 0.0425 0.2520 16.9 38.0 38.0 FALSE 2.57L56+L54 L56 7.59 3.34 L54 6.47 2.17 326.7 0.004 6 1 0.013 0.0510 0.84 0.84 0.17 0.0510 0.3357 15.2 34.8 34.8 FALSE 3.52L57+L53 L57 5.49 1.29 L53 5.4 0.65 202.8 0.003 6 1 0.013 0.1028 1.16 1.16 0.23 0.1028 0.3152 32.6 46.0 46.0 FALSE 1.52L58+L57 L58 6.75 2.35 L57 5.49 1.29 295.3 0.004 6 1 0.013 0.1028 1.21 1.34 0.22 0.1060 0.3361 30.6 44.8 42.2 FALSE 2.57L59+L58 L59 7.91 3.31 L58 6.75 2.35 250 0.004 6 1 0.013 0.1028 1.24 1.24 0.22 0.1028 0.3477 29.6 43.9 43.9 FALSE 3.53L60+L59 L60 8.08 3.53 L59 7.91 3.31 108.8 0.002 6 1 0.013 0.1028 1.02 1.02 0.26 0.1028 0.2523 40.7 51.1 51.1 FALSE 3.79L61+L5 L61 4.57 -0.73 L5 4.17 -1.13 152.5 0.003 6 1 0.013 0.0340 0.17 0.71 0.50 0.0340 0.2874 11.8 99.8 29.3 TRUE 0.32L62+L34 L62 4.95 0.45 L34 4.66 -0.19 146.7 0.004 6 1 0.013 0.0140 0.66 0.75 0.08 0.0157 0.3705 3.8 16.4 16.2 TRUE 0.52M2+M44 M2 5.62 0.3 M44 5.62 0.22 42.2 0.002 8 1 0.013 0.6448 1.85 2.84 0.67 0.9005 0.5262 122.5 100.0 85.1 TRUE 3.26M2+N1 M2 5.62 2.62 N1 5.32 2.32 82 0.004 12 1 0.013 0.2028 0.63 1.65 0.43 0.5982 2.1554 9.4 43.1 46.9 FALSE 3.26M3+M2 M3 6.98 1.33 M2 5.62 0.3 379.8 0.003 8 1 0.013 0.8823 2.53 2.62 0.67 0.9165 0.6293 140.2 100.0 100.0 TRUE 5.31M4+M31 M4 9.9 3 M31 7 2.52 142.5 0.003 8 1 0.013 0.6022 1.72 1.98 0.67 0.6931 0.7012 85.9 100.0 100.0 TRUE 7.59M5+M4 M5 11.95 3.9 M4 9.9 3.05 372.5 0.002 8 1 0.013 0.6022 1.72 2.00 0.67 0.6993 0.5772 104.3 100.0 100.0 TRUE 8.52M6+M46 M6 12.3 6.22 M46 12.8 6.1 50.4 0.002 16 1 0.01 0.1903 1.54 1.54 0.19 0.1906 4.8649 3.9 14.4 14.4 FALSE 6.42M7+M36 M7 12.4 6.45 M36 7.3 3.24 79.9 0.04 10 1 0.01 0.3680 3.08 3.08 0.15 0.3681 5.7102 6.4 17.8 17.8 FALSE 6.60M7+M45 M7 12.4 6.45 M45 12.36 6.35 46.6 0.002 12 2 0.01 0.1903 1.25 1.25 0.15 0.1905 4.2891 4.4 15.3 15.3 FALSE 6.61M8+M7 M8 14.41 7.71 M7 12.4 6.45 192.5 0.007 16 1 0.01 0.5583 3.19 3.19 0.24 0.5584 8.0706 6.9 18.3 18.3 FALSE 7.96M12+M40 M12 14.95 7.4 M40 13.27 5.72 338.1 0.005 8 1 0.013 0.8295 2.38 2.38 0.67 0.8295 0.8518 97.4 100.0 100.0 TRUE 8.62M13+M12 M13 16.33 8.78 M12 14.95 7.4 276 0.005 8 1 0.013 0.8295 2.38 2.38 0.67 0.8295 0.8544 97.1 100.0 100.0 TRUE 9.94M14+M5 M14 10.14 5.82 M5 11.95 3.95 327.8 0.006 10 1 0.013 0.0200 0.04 0.88 0.83 0.0263 1.6547 1.2 100.0 10.3 TRUE 8.52M16+M8 M16 14.85 8.05 M8 14.41 7.81 19.7 0.012 6 1 0.013 0.0100 0.34 0.80 0.10 0.0100 0.6193 1.6 20.5 9.8 FALSE 8.09M18+M5 M18 12 4.51 M5 11.95 4.2 153.9 0.002 10 1 0.013 -0.2472 -0.45 0.00 0.83 0.0000 0.9833 -25.1 100.0 0.0 TRUE 8.52M19+M18 M19 12.1 4.7 M18 12 4.51 94.8 0.002 10 1 0.013 -0.2472 -0.45 0.09 0.83 0.0116 0.9807 -25.2 100.0 28.2 TRUE 8.52M20+M19 M20 12.2 4.86 M19 12.1 4.7 78 0.002 10 1 0.013 -0.2472 -0.45 0.07 0.83 0.0125 0.9925 -24.9 100.0 37.0 TRUE 8.52M21+M20 M21 12.3 5.45 M20 12.2 4.86 296.6 0.002 10 1 0.013 -0.2472 -0.45 0.06 0.83 0.0180 0.9772 -25.3 100.0 52.9 TRUE 8.52 2035 PWWF Model Results.xlsx Page 9 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
293
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
M22+M21 M22 12.3 5.54 M21 12.3 5.45 43.3 0.002 10 1 0.013 -0.2472 -0.45 0.06 0.83 0.0188 0.9992 -24.7 100.0 53.2 TRUE 8.52M23+M24 M23 7.5 4.92 M24 7.4 4.53 195 0.002 8 1 0.013 0.2800 0.80 0.80 0.67 0.2802 0.5404 51.8 100.0 100.0 TRUE 7.46M24+M25 M24 7.4 4.56 M25 7.3 4.04 260 0.002 8 1 0.013 0.2800 0.80 0.80 0.67 0.2805 0.5404 51.8 100.0 100.0 TRUE 7.43M25+M26 M25 7.3 4.04 M26 7.3 3.5 270 0.002 8 1 0.013 0.2800 0.80 0.80 0.67 0.2807 0.5404 51.8 100.0 100.0 TRUE 7.37M26+M27 M26 7.3 3.5 M27 7.2 3.25 124.9 0.002 8 1 0.013 0.2800 0.80 0.80 0.67 0.2811 0.5406 51.8 100.0 100.0 TRUE 7.37M27+M29 M27 7.2 3.25 M29 7.1 3.18 35.2 0.002 8 1 0.013 0.2800 0.80 0.81 0.67 0.2815 0.5385 52.0 100.0 100.0 TRUE 7.37M28+N11 M28 7.3 0.37 N11 7.2 -0.1 236.4 0.002 8 1 0.013 0.0109 0.78 0.78 0.04 0.0111 0.5388 2.0 6.7 6.8 FALSE 0.44M29+M31 M29 7.1 3.18 M31 7 2.52 328.8 0.002 8 1 0.01 0.2800 0.80 0.81 0.67 0.2834 0.7038 39.8 100.0 100.0 TRUE 7.37M30+N29 M30 7.3 0.64 N29 7.2 0.13 255.2 0.002 8 1 0.013 0.0109 0.74 0.84 0.06 0.0127 0.5402 2.0 8.7 8.4 FALSE 0.71M31+M3 M31 7 2.52 M3 6.98 1.33 357.1 0.003 8 1 0.013 0.8822 2.53 2.64 0.67 0.9223 0.6975 126.5 100.0 100.0 TRUE 7.29M32+M33 M32 7.3 2.88 M33 7.3 2.49 195 0.002 8 1 0.013 0.5263 1.80 1.80 0.52 0.5263 0.5403 97.4 78.2 78.2 FALSE 3.43M33+M34 M33 7.3 2.49 M34 7.2 1.91 257.5 0.002 8 1 0.013 0.5263 1.77 1.77 0.53 0.5263 0.5735 91.8 79.3 79.3 FALSE 3.03M34+N22 M34 7.2 1.91 N22 7.1 1.4 283.5 0.002 8 1 0.013 0.5386 1.68 1.68 0.58 0.5386 0.5125 105.1 86.6 86.6 FALSE 2.53M35+M34 M35 7.2 2.16 M34 7.2 1.91 124.1 0.002 8 1 0.013 0.0123 0.04 0.74 0.49 0.0123 0.5423 2.3 73.6 9.4 FALSE 2.53M36+M37 M36 7.3 3.24 M37 7.4 2.73 256.7 0.002 8 1 0.013 0.3967 1.60 1.60 0.44 0.3967 0.5386 73.7 66.7 66.7 FALSE 3.69M37+N24 M37 7.4 2.73 N24 7.3 2.21 259.3 0.002 8 1 0.013 0.3967 1.61 1.61 0.44 0.3967 0.5411 73.3 66.5 66.5 FALSE 3.18M38+M39 M38 19.58 12.03 M39 18.79 11.24 157.5 0.005 8 1 0.013 0.8295 2.38 2.42 0.67 0.8404 0.8558 96.9 100.0 97.6 TRUE 12.75M39+M43 M39 18.79 11.24 M43 17.59 10.04 240.5 0.005 8 1 0.013 0.8295 2.38 2.44 0.67 0.8432 0.8535 97.2 100.0 97.1 TRUE 12.05M40+M5 M40 13.27 5.72 M5 11.95 4.4 263 0.005 8 1 0.013 0.8295 2.38 2.38 0.67 0.8295 0.8561 96.9 100.0 100.0 TRUE 8.52M41+M13 M41 16.89 9.34 M13 16.33 8.78 111 0.005 8 1 0.013 0.8295 2.38 2.38 0.67 0.8295 0.8583 96.6 100.0 100.0 TRUE 10.41M42+M41 M42 17.07 9.82 M41 16.89 9.34 37.3 0.013 8 1 0.013 0.8295 2.38 3.86 0.67 0.8317 1.3699 60.6 100.0 59.2 TRUE 10.50M43+M42 M43 17.59 10.04 M42 17.07 9.82 103.8 0.002 8 1 0.013 0.8295 2.38 2.45 0.67 0.8335 0.5563 149.1 100.0 94.0 TRUE 10.92M44+I15 M44 5.62 0.12 I15 5.32 -0.53 61.7 0.011 12 1 0.013 0.6448 0.82 1.12 1.00 0.8829 3.6568 17.6 100.0 100.0 TRUE 3.26M45+M6 M45 12.36 6.35 M6 12.3 6.22 63.5 0.002 16 1 0.01 0.1903 1.47 1.47 0.20 0.1905 4.5115 4.2 14.9 14.9 FALSE 6.55M46+M22 M46 12.8 6.12 M22 12.3 5.54 290.6 0.002 10 1 0.013 -0.2472 -0.45 0.04 0.83 0.0191 0.9788 -25.3 100.0 75.2 TRUE 8.52M46+M32 M46 12.8 6.1 M32 7.3 2.88 76 0.042 10 1 0.01 0.4375 3.48 3.48 0.16 0.4375 5.8625 7.5 19.0 19.0 FALSE 6.27METERING STATION+T2 METERING STATION 0 -14.66 T2 3.04 -14.76 444.9 0 24 1 0.013 12.3724 3.94 4.02 2.00 12.6396 3.3913 364.8 100.0 100.0 TRUE -11.28N1+K41 N1 5.32 -2.08 K41 5.23 -2.2 30.8 0.004 18 1 0.01 1.3856 0.78 1.01 1.50 1.7778 8.5232 16.3 100.0 100.0 TRUE 0.32N2+N1 N2 5.71 -1.39 N1 5.32 -2.08 295.7 0.002 16 1 0.01 1.1831 0.87 0.87 1.24 1.1831 4.8180 24.6 93.4 93.4 TRUE 0.33N3+N21 N3 6 -0.64 N21 6 -0.82 88.8 0.002 16 1 0.01 1.1258 2.78 2.78 0.44 1.1258 4.4899 25.1 33.2 33.2 FALSE 0.34N4+N3 N4 6.14 0.24 N3 6 -0.64 334.7 0.003 16 1 0.01 1.1258 2.87 2.87 0.43 1.1258 5.1141 22.0 32.4 32.4 FALSE 0.68N5+N4 N5 7.28 1.13 N4 6.14 0.29 332.5 0.003 10 1 0.013 0.1905 1.34 1.34 0.26 0.1905 1.1012 17.3 30.7 30.7 FALSE 1.39N6+N5 N6 8.64 1.99 N5 7.28 1.13 332.5 0.003 10 1 0.013 0.1905 1.35 1.35 0.25 0.1905 1.1142 17.1 30.5 30.5 FALSE 2.25N7+N6 N7 9.69 2.84 N6 8.64 1.99 332.7 0.003 10 1 0.013 0.1905 1.35 1.35 0.26 0.1905 1.1074 17.2 30.6 30.6 FALSE 3.10N8+N9 N8 13.8 4.05 N9 11.48 3.68 118.7 0.003 10 1 0.013 0.1905 1.45 1.45 0.24 0.1905 1.2230 15.6 29.1 29.1 FALSE 4.29N9+N7 N9 11.48 3.68 N7 9.69 2.84 284 0.003 10 1 0.013 0.1905 1.42 1.42 0.25 0.1905 1.1916 16.0 29.5 29.5 FALSE 3.93N10+N13 N10 7.1 -0.52 N13 7 -0.88 176 0.002 8 1 0.013 0.0109 0.08 0.78 0.29 0.0109 0.5465 2.0 43.0 8.4 TRUE 0.33N11+N12 N11 7.2 -0.1 N12 7.1 -0.56 227.2 0.002 8 1 0.013 0.0218 0.77 1.14 0.09 0.0391 0.5437 4.0 13.6 13.3 TRUE 0.33N12+N13 N12 7.1 -0.56 N13 7 -0.88 157.9 0.002 8 1 0.013 0.0218 0.14 0.70 0.31 0.0231 0.5440 4.0 46.0 15.1 TRUE 0.33N13+N14 N13 7 -0.88 N14 6 -1.21 167 0.002 8 1 0.013 0.0327 0.10 0.22 0.63 0.0329 0.5371 6.1 94.6 44.8 TRUE 0.33N14+N2 N14 6 -1.21 N2 5.71 -1.39 88.4 0.002 16 1 0.01 1.1831 1.20 1.20 0.88 1.1831 4.5003 26.3 66.3 66.3 TRUE 0.33N15+N16 N15 7.3 0.75 N16 7.2 0.25 251.8 0.002 8 1 0.013 0.0123 0.72 0.96 0.06 0.0360 0.5384 2.3 9.5 8.3 FALSE 0.83N16+N17 N16 7.2 0.25 N17 7.1 -0.21 228.2 0.002 8 1 0.013 0.0123 0.81 0.63 0.05 0.0174 0.5426 2.3 7.6 1.3 FALSE 0.36N17+N20 N17 7.1 -0.27 N20 7 -0.67 197 0.002 8 1 0.013 0.0123 0.25 0.82 0.13 0.0178 0.5445 2.3 19.7 11.3 TRUE 0.34N18+N19 N18 7.2 0.29 N19 7.1 -0.22 255.9 0.002 8 1 0.013 0.0123 0.72 0.87 0.06 0.0235 0.5394 2.3 9.5 7.7 FALSE 0.36N19+N20 N19 7.1 -0.22 N20 7 -0.67 224.1 0.002 8 1 0.013 0.0123 0.34 0.82 0.11 0.0136 0.5415 2.3 15.9 7.7 TRUE 0.34N20+N21 N20 7 -0.67 N21 6 -0.82 72 0.002 8 1 0.013 0.0246 0.11 0.73 0.41 0.0326 0.5516 4.5 60.9 18.5 TRUE 0.34N21+N14 N21 6 -0.82 N14 6 -1.21 195.8 0.002 16 1 0.01 1.1504 1.87 1.87 0.60 1.1504 4.4512 25.8 45.2 45.2 TRUE 0.34N22+N23 N22 7.1 1.4 N23 7.1 0.98 212 0.002 8 1 0.013 0.5386 1.78 1.78 0.54 0.5386 0.5378 100.1 80.7 80.7 FALSE 1.97N23+N28 N23 7.1 0.98 N28 7 0.59 193.2 0.002 8 1 0.013 0.5386 1.86 1.86 0.52 0.5386 0.5430 99.2 77.5 77.5 FALSE 1.54N24+N25 N24 7.3 2.21 N25 7.3 1.98 116.3 0.002 8 1 0.013 0.3967 1.71 1.71 0.42 0.3967 0.5374 73.8 62.9 62.9 FALSE 2.65N25+N26 N25 7.3 1.98 N26 7.2 1.46 262.5 0.002 8 1 0.013 0.3967 1.60 1.60 0.45 0.3967 0.5379 73.8 66.8 66.8 FALSE 2.43N26+N27 N26 7.2 1.46 N27 7.1 0.96 247.5 0.002 8 1 0.013 0.3967 1.61 1.61 0.44 0.3967 0.5431 73.1 66.3 66.3 FALSE 1.91N27+N28 N27 7.1 0.96 N28 7 0.59 183 0.002 8 1 0.013 0.3967 1.63 1.63 0.44 0.3967 0.5433 73.0 65.8 65.7 FALSE 1.41N28+N31 N28 7 0.59 N31 6.87 0.54 21.4 0.002 6 2 0.01 0.9353 2.56 2.56 0.44 0.9353 0.7050 132.7 87.6 87.6 FALSE 1.03N29+N10 N29 7.2 0.13 N10 7.1 -0.52 325.6 0.002 8 1 0.013 0.0109 0.72 0.72 0.06 0.0109 0.5399 2.0 8.8 8.8 TRUE 0.33N30+N11 N30 7.3 0.17 N11 7.2 -0.1 134 0.002 8 1 0.013 0.0109 0.79 0.82 0.06 0.0113 0.5424 2.0 8.3 7.9 FALSE 0.33N31+N4 N31 6.87 0.54 N4 6.14 0.24 128.8 0.002 12 1 0.01 0.9353 2.74 2.74 0.45 0.9353 2.2348 41.9 44.8 44.8 FALSE 1.00O3+N8 O3 17.6 8.2 N8 13.8 4.1 205.1 0.02 8 1 0.013 0.0799 1.48 1.48 0.12 0.0799 1.7083 4.7 17.3 17.3 FALSE 8.32O4+O3 O4 15.39 9.13 O3 17.6 8.3 277.4 0.003 8 1 0.013 0.0338 1.13 0.72 0.09 0.0338 0.6609 5.1 13.8 1.7 FALSE 9.22O5+O4 O5 14.73 10.25 O4 15.39 9.13 398.6 0.003 8 1 0.013 0.0338 1.09 0.72 0.08 0.0338 0.6405 5.3 12.6 1.7 FALSE 10.34 2035 PWWF Model Results.xlsx Page 10 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
294
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
O6+O5 O6 13.82 11.05 O5 14.73 10.25 399.4 0.002 8 1 0.013 0.0338 1.13 0.72 0.09 0.0338 0.5408 6.2 14.1 1.7 FALSE 11.15O7+O6 O7 15.16 11.56 O6 13.82 11.05 426.9 0.001 8 1 0.013 0.0338 0.94 0.72 0.11 0.0338 0.4177 8.1 15.9 1.7 FALSE 11.67O8+O59 O8 16.28 12.23 O59 16.36 11.92 102.7 0.003 8 1 0.013 0.2285 1.58 1.58 0.29 0.2285 0.6639 34.4 43.3 43.3 FALSE 12.53O9+O8 O9 17.01 12.76 O8 16.28 12.23 139.7 0.004 8 1 0.013 0.2075 1.63 1.63 0.26 0.2075 0.7443 27.9 39.3 39.3 FALSE 13.02O10+O9 O10 17.95 13.1 O9 17.01 12.76 156.6 0.002 8 1 0.013 0.2075 1.35 1.35 0.30 0.2075 0.5631 36.9 45.4 45.4 FALSE 13.41O11+O10 O11 19.41 14.01 O10 17.95 13.15 259.2 0.003 8 1 0.013 0.1932 1.51 1.51 0.26 0.1932 0.6960 27.8 39.4 39.4 FALSE 14.27O12+O11 O12 19.9 14.5 O11 19.41 14.01 394.2 0.001 8 1 0.013 0.1932 1.06 1.06 0.35 0.1932 0.4260 45.4 51.8 51.8 FALSE 14.85O13+O12 O13 22.22 16.47 O12 19.9 14.5 414.6 0.005 8 1 0.013 0.1932 1.72 1.72 0.24 0.1932 0.8329 23.2 35.8 35.8 FALSE 16.71O14+O13 O14 21.75 17.35 O13 22.22 16.87 129.7 0.004 8 1 0.013 0.0487 0.82 0.82 0.15 0.0487 0.7351 6.6 22.6 22.6 FALSE 17.50O15+O14 O15 24.85 19.05 O14 21.75 17.35 307.9 0.006 8 1 0.013 0.0487 0.93 0.93 0.14 0.0487 0.8978 5.4 20.8 20.8 FALSE 19.19O16+O15 O16 28.01 22.56 O15 24.85 19.2 234.7 0.014 6 1 0.013 0.0487 1.34 0.93 0.12 0.0487 0.6714 7.3 23.8 7.5 FALSE 22.68O17+O3 O17 10.93 8.62 O3 17.6 8.3 161.2 0.002 8 1 0.013 0.0493 0.66 0.66 0.18 0.0498 0.5383 9.2 26.7 26.8 FALSE 8.80O18+O17 O18 15.83 11.93 O17 10.93 8.62 264 0.013 8 1 0.013 0.0136 0.74 0.74 0.04 0.0136 1.3530 1.0 5.3 5.3 FALSE 11.97O19+O17 O19 17.6 10.75 O17 10.93 8.62 85.9 0.025 6 1 0.013 0.0357 1.09 1.11 0.08 0.0363 0.8837 4.0 16.6 17.0 FALSE 10.84O20+O19 O20 17 10.98 O19 17.6 10.75 115.6 0.002 6 1 0.013 0.0057 0.68 0.56 0.03 0.0057 0.2503 2.3 6.2 1.3 FALSE 11.02O21+O19 O21 20.09 12.64 O19 17.6 10.75 393.6 0.005 6 1 0.013 0.0300 0.92 0.92 0.11 0.0307 0.3888 7.7 22.2 22.5 FALSE 12.76O22+O21 O22 20 13.27 O21 20.09 12.64 318.2 0.002 6 1 0.013 0.0300 0.64 0.64 0.14 0.0315 0.2497 12.0 28.8 29.9 FALSE 13.42O23+O22 O23 21.65 15.65 O22 20 13.27 469.8 0.005 6 1 0.013 0.0301 0.89 0.78 0.11 0.0319 0.3993 7.5 22.8 26.2 FALSE 15.78O24+O23 O24 21.18 15.84 O23 21.65 15.65 96.7 0.002 6 1 0.013 0.0300 0.67 0.70 0.14 0.0334 0.2488 12.1 27.8 29.1 FALSE 16.00O25+O7 O25 16.12 12.07 O7 15.16 11.61 177.4 0.003 6 1 0.013 0.0338 0.72 1.20 0.14 0.0529 0.2857 11.8 28.8 17.3 FALSE 12.22O26+O25 O26 18.86 13.26 O25 16.12 12.12 332.8 0.003 6 1 0.013 0.0140 0.79 0.73 0.07 0.0142 0.3284 4.3 14.6 6.5 FALSE 13.32O27+O26 O27 19.94 13.44 O26 18.86 13.31 65.4 0.002 6 1 0.013 0.0075 0.71 0.71 0.03 0.0075 0.2501 3.0 6.8 6.9 FALSE 13.49O28+O26 O28 19 14.28 O26 18.86 13.41 434.3 0.002 6 1 0.013 0.0065 0.70 0.70 0.03 0.0065 0.2511 2.6 6.8 6.8 FALSE 14.32O29+O28 O29 23 19.53 O28 19 14.28 174 0.03 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.9746 0.0 0.0 0.0 FALSE 19.53O29+O30 O29 23 19.53 O30 22.78 19.08 226 0.002 6 1 0.013 0.0000 0.00 0.00 0.04 0.0000 0.2504 0.0 7.4 0.0 FALSE 19.59O30+O35 O30 22.78 17.63 O35 21.74 16.44 175.9 0.007 6 1 0.013 0.0492 0.99 1.01 0.05 0.0492 0.4615 10.7 9.8 10.7 FALSE 17.74O31+O30 O31 23 18.76 O30 22.78 18.58 89.5 0.002 6 1 0.013 0.0164 0.80 0.79 0.08 0.0190 0.2516 6.5 16.1 18.0 FALSE 18.91O32+O31 O32 24 19.18 O31 23 18.76 210.5 0.002 6 1 0.013 0.0164 0.83 0.67 0.08 0.0181 0.2506 6.5 15.6 3.3 FALSE 19.33O33+O32 O33 25 19.71 O32 24 19.18 262.5 0.002 6 1 0.013 0.0164 0.76 0.92 0.08 0.0170 0.2521 6.5 16.7 15.0 FALSE 19.80O34+O10 O34 23.33 14.69 O10 17.95 13.35 267.7 0.005 6 1 0.013 0.0492 1.09 0.81 0.07 0.0492 0.3970 12.4 13.9 2.5 FALSE 14.80O35+O34 O35 21.74 16.44 O34 23.33 14.69 316.4 0.006 6 1 0.013 0.0492 1.08 0.81 0.07 0.0492 0.4173 11.8 13.5 2.5 FALSE 16.53O36+O30 O36 24.12 18.01 O30 22.78 17.68 164.4 0.002 6 1 0.013 0.0164 0.78 0.78 0.08 0.0164 0.2514 6.5 16.3 16.3 FALSE 18.10O37+O25 O37 16.63 12.23 O25 16.12 12.07 80.9 0.002 6 1 0.013 0.0198 0.71 0.96 0.10 0.0216 0.2495 7.9 19.9 17.2 FALSE 12.33O38+O37 O38 17.23 12.46 O37 16.63 12.23 117.5 0.002 6 1 0.013 0.0066 0.71 0.71 0.04 0.0067 0.2482 2.7 7.1 7.0 FALSE 12.50O39+O37 O39 16.48 12.31 O37 16.63 12.23 40.8 0.002 6 1 0.013 0.0132 0.89 0.89 0.06 0.0132 0.2486 5.3 12.8 12.8 FALSE 12.38O40+O39 O40 16.65 12.38 O39 16.48 12.31 37.3 0.002 6 1 0.013 0.0066 0.28 0.28 0.09 0.0066 0.2431 2.7 17.7 17.7 FALSE 12.43O41+O40 O41 16.5 12.47 O40 16.65 12.38 44.5 0.002 6 1 0.013 0.0066 0.64 0.64 0.02 0.0066 0.2523 2.6 4.2 4.2 FALSE 12.51O42+O39 O42 16.78 12.41 O39 16.48 12.31 47.6 0.002 6 1 0.013 0.0066 0.65 0.65 0.02 0.0066 0.2572 2.6 4.8 4.8 FALSE 12.45O43+O42 O43 17.92 13.6 O42 16.78 12.41 181.9 0.007 6 1 0.013 0.0066 0.65 0.65 0.02 0.0067 0.4538 1.5 4.5 4.8 FALSE 13.63O44+O43 O44 18.13 13.78 O43 17.92 13.64 69.2 0.002 6 1 0.013 0.0066 0.69 0.69 0.03 0.0066 0.2524 2.6 6.3 6.3 FALSE 13.82O45+O8 O45 17.06 12.55 O8 16.28 12.23 65.8 0.005 6 1 0.013 0.0210 0.47 1.01 0.14 0.0210 0.3912 5.4 27.7 16.3 FALSE 12.64O46+O45 O46 18 13.61 O45 17.06 12.55 212.5 0.005 6 1 0.013 0.0070 0.75 0.75 0.04 0.0070 0.3963 1.8 8.5 8.5 FALSE 13.65O47+O45 O47 16.84 12.91 O45 17.06 12.55 71.5 0.005 6 1 0.013 0.0140 0.85 0.85 0.06 0.0140 0.3981 3.5 11.3 11.3 FALSE 12.97O48+O47 O48 17.43 13.52 O47 16.84 12.91 122 0.005 6 1 0.013 0.0070 0.69 0.69 0.03 0.0070 0.3968 1.8 6.3 6.3 FALSE 13.55O49+O47 O49 17.41 13.27 O47 16.84 12.91 72.6 0.005 6 1 0.013 0.0070 0.68 0.68 0.03 0.0070 0.3952 1.8 5.9 5.9 FALSE 13.30O50+O49 O50 17.95 14.13 O49 17.41 13.27 172.1 0.005 6 1 0.013 0.0070 0.63 0.63 0.02 0.0070 0.3967 1.8 3.9 3.9 FALSE 14.16O51+O13 O51 24.5 18.4 O13 22.22 16.57 467.6 0.004 6 1 0.013 0.1445 1.45 1.45 0.25 0.1445 0.3510 41.2 50.7 50.7 FALSE 18.66O52+O51 O52 26.81 19.11 O51 24.5 18.4 213.3 0.003 6 1 0.013 0.0772 1.03 1.03 0.20 0.0772 0.3237 23.8 40.7 40.7 FALSE 19.32O53+O52 O53 27 19.48 O52 26.81 19.11 188.5 0.002 6 1 0.013 0.0100 0.81 0.84 0.05 0.0116 0.2486 4.0 10.5 11.4 FALSE 19.54O54+O52 O54 31.19 20.39 O52 26.81 19.11 380.1 0.003 6 1 0.013 0.0672 0.97 0.97 0.19 0.0672 0.3256 20.6 38.4 38.4 FALSE 20.58O55+O54 O55 28.75 20.95 O54 31.19 20.44 399.4 0.001 6 1 0.013 0.0672 0.68 0.68 0.25 0.0672 0.2005 33.5 50.4 50.4 FALSE 21.21O56+O55 O56 27.04 22.24 O55 28.75 20.95 376.5 0.003 6 1 0.013 0.0672 0.97 0.97 0.19 0.0672 0.3284 20.5 38.2 38.2 FALSE 22.45O57+O51 O57 25.61 19.76 O51 24.5 18.4 365.2 0.004 6 1 0.013 0.0487 0.84 0.84 0.17 0.0487 0.3424 14.2 33.6 33.6 FALSE 19.93O58+O57 O58 26.81 20.57 O57 25.61 19.76 403.4 0.002 6 1 0.013 0.0487 0.67 0.67 0.20 0.0489 0.2514 19.4 39.7 39.7 FALSE 20.78O59+O60 O59 16.36 11.92 O60 15.68 9.18 24.1 0.114 12 1 0.013 0.2070 2.05 2.05 0.10 0.2070 12.0125 1.7 10.3 10.3 FALSE 12.02O59+O7 O59 16.36 11.92 O7 15.16 11.56 182.3 0.002 8 1 0.013 0.0000 0.00 0.00 0.14 0.0000 0.5370 0.0 20.6 0.0 FALSE 12.02O60+O61 O60 15.68 9.18 O61 14.55 7.85 199 0.007 14 1 0.013 0.5483 2.68 2.68 0.29 0.5487 4.3937 12.5 24.6 24.6 FALSE 9.49O61+M8 O61 14.55 7.85 M8 14.41 7.81 11.8 0.003 16 1 0.01 0.5483 2.42 2.42 0.29 0.5483 5.8139 9.4 21.9 21.9 FALSE 8.14O62+O18 O62 17.08 13.18 O18 15.83 11.93 249 0.005 6 1 0.013 0.0136 0.89 0.89 0.07 0.0136 0.3975 3.4 13.1 13.1 FALSE 13.25O63+O62 O63 17.27 13.37 O62 17.08 13.18 38 0.005 6 1 0.013 0.0136 0.85 0.82 0.06 0.0136 0.3968 3.4 11.4 9.9 FALSE 13.43T1+T0 T1 4.57 -15.43 T0 #N/A -17.68 329.2 0.007 24 1 0.013 12.3724 6.32 6.35 1.19 12.6349 18.7022 66.2 59.7 60.5 FALSE -14.21 2035 PWWF Model Results.xlsx Page 11 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
295
Appendix D: Table 4
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
T2+T1 T2 3.04 -14.76 T1 4.57 -15.43 505.8 0.001 24 1 0.013 12.3724 4.12 4.16 1.82 12.6396 8.2329 150.3 91.2 92.6 TRUE -12.46T3+METERING STATION T3 2.52 -14.63 METERING STATION 0 -14.66 55 0.001 24 1 0.013 12.3724 3.94 4.02 2.00 12.6398 5.2820 234.2 100.0 100.0 TRUE -11.23T4+T3 T4 1.41 -12.09 T3 2.52 -14.63 474.9 0.005 24 1 0.013 12.3724 3.94 4.02 2.00 12.6400 16.5440 74.8 100.0 100.0 TRUE -10.05T5+T4 T5 0.16 -11.76 T4 1.41 -11.99 352.3 0.001 24 1 0.013 12.3724 3.96 4.02 1.97 12.6405 5.7802 214.0 98.5 100.0 TRUE -9.19T6+T5 T6 0.17 -11.38 T5 0.16 -11.66 359.1 0.001 24 1 0.013 12.3724 3.94 4.02 2.00 12.6410 6.3165 195.9 100.0 100.0 TRUE -8.28T7+T6 T7 -0.07 -10.42 T6 0.17 -11.38 503.8 0.002 24 1 0.013 12.3724 3.94 4.02 2.00 12.6421 9.8749 125.3 100.0 100.0 TRUE -6.91T8+T7 T8 0.14 -10.08 T7 -0.07 -10.32 501.9 0 24 1 0.013 12.3724 3.94 4.02 2.00 12.6434 4.9469 250.1 100.0 100.0 TRUE -5.55T9+T8 T9 0.14 -9.67 T8 0.14 -9.98 497.7 0.001 24 1 0.013 12.3724 3.94 4.02 2.00 12.6450 5.6455 219.2 100.0 100.0 TRUE -4.20T10+T9 T10 0.07 -9.12 T9 0.14 -9.57 446.9 0.001 24 1 0.013 12.3724 3.94 4.03 2.00 12.6468 7.1784 172.4 100.0 100.0 TRUE -3.01T11+T10 T11 -0.24 -8.44 T10 0.07 -9.02 325.8 0.002 24 1 0.013 12.3724 3.94 4.03 2.00 12.6488 9.5439 129.6 100.0 100.0 TRUE -2.20T12+T11 T12 0.55 -8.25 T11 -0.24 -8.49 482.2 0 24 1 0.013 12.3724 3.94 4.03 2.00 12.6510 5.0468 245.2 100.0 100.0 TRUE -0.89T16+T33 T16 2.25 -6.5 T33 2.25 -6.55 66.2 0.001 17.8 1 0.01 2.5500 1.48 1.70 1.48 2.9330 3.6203 70.4 100.0 100.0 TRUE 0.20T17+T34 T17 0.96 -5.84 T34 1.75 -6.3 407.1 0.001 21 1 0.013 9.8224 4.08 4.08 1.75 9.8224 5.3261 184.4 100.0 100.0 TRUE 0.30T18+T17 T18 1.12 -5.23 T17 0.96 -5.79 540.4 0.001 21 1 0.013 9.8224 4.08 4.08 1.75 9.8224 5.1005 192.6 100.0 100.0 TRUE 0.40T19+T36 T19 2.23 -4.72 T36 2.125 -4.74 6.3 0.003 21 1 0.013 7.0214 2.92 2.92 1.75 7.0214 8.9021 78.9 100.0 100.0 TRUE 0.51T20+T19 T20 2.72 -4.06 T19 2.23 -4.62 331.9 0.002 18 1 0.013 3.9085 2.21 2.21 1.50 3.9085 4.3143 90.6 100.0 100.0 TRUE 0.54T21+T20 T21 3.07 -3.99 T20 2.72 -4.06 338.4 0 21 1 0.013 3.8800 1.61 1.61 1.75 3.8800 2.2788 170.3 100.0 100.0 TRUE 0.60T22+T37 T22 2.81 -3.24 T37 3 -3.63 191.4 0.002 21 1 0.01 3.8027 1.58 1.58 1.75 3.8027 9.2972 40.9 100.0 100.0 TRUE 0.63T23+T22 T23 6.87 -3.03 T22 2.81 -3.24 373 0.001 18 1 0.013 3.8027 2.15 2.15 1.50 3.8027 2.4921 152.6 100.0 100.0 TRUE 0.80T24+T23 T24 3.66 -2.69 T23 6.87 -2.93 316.7 0.001 18 1 0.013 3.6244 2.05 2.05 1.50 3.6244 2.8914 125.4 100.0 100.0 TRUE 1.05T25+T24 T25 3.95 -2.59 T24 3.66 -2.62 282.2 0 18 1 0.013 3.6244 2.05 2.05 1.50 3.6244 1.0830 334.7 100.0 100.0 TRUE 1.27T26+T25 T26 7.03 -2.32 T25 3.95 -2.52 305.6 0.001 18 1 0.013 3.1314 1.77 1.77 1.50 3.1314 2.6873 116.5 100.0 100.0 TRUE 1.42T27+T26 T27 7.85 -2.05 T26 7.03 -2.22 355.8 0 18 1 0.013 3.1314 1.77 1.77 1.50 3.1314 2.2958 136.4 100.0 100.0 TRUE 1.62T28+T27 T28 8.67 -1.93 T27 7.85 -1.95 162.1 0 18 1 0.013 3.1314 1.77 1.77 1.50 3.1314 1.1667 268.4 100.0 100.0 TRUE 1.64T29+T28 T29 4.98 -1.62 T28 8.67 -1.93 233.8 0.001 18 1 0.013 3.1314 1.77 1.77 1.50 3.1314 3.8245 81.9 100.0 100.0 TRUE 1.72T30+T12 T30 0.25 -7.24 T12 0.55 -8.25 285.1 0.004 24 1 0.01 12.3724 3.94 4.03 2.00 12.6533 17.5030 70.7 100.0 100.0 TRUE -0.56T31+T30 T31 2.05 -7.15 T30 0.25 -7.24 350.8 0 24.2 1 0.01 12.3724 3.87 3.96 2.02 12.6608 4.8253 256.4 100.0 100.0 TRUE -0.15T32+T31 T32 1.25 -7.11 T31 2.05 -7.15 125.2 0 24.2 1 0.01 12.3724 3.87 5.06 2.02 13.8287 5.3740 230.2 100.0 79.8 TRUE -0.09T33+Transition 1 T33 2.25 -6.55 Transition 1 #N/A -24.75 157 0.116 17.8 2 0.01 12.3724 3.60 3.68 1.48 12.6763 89.7137 13.8 100.0 100.0 TRUE 0.18T34+T33 T34 1.75 -6.3 T33 2.25 -6.55 76.4 0.003 17.8 1 0.01 9.8224 5.71 5.71 1.48 9.8224 7.5365 130.3 100.0 100.0 TRUE 0.22T36+T18 T36 2.125 -4.74 T18 1.12 -5.23 493.7 0.001 21 1 0.013 9.8224 4.08 4.08 1.75 9.8224 4.9915 196.8 100.0 100.0 TRUE 0.49T37+T21 T37 3 -3.63 T21 3.07 -3.99 83.4 0.004 21 1 0.01 3.8028 1.58 1.58 1.75 3.8028 13.5420 28.1 100.0 100.0 TRUE 0.61Transition 1+Transition 2 Transition 1 #N/A -24.75 Transition 2 #N/A -24.75 143 0 17.8 2 0.01 12.3724 3.60 5.07 1.48 17.4335 0.2635 4695.5 100.0 100.0 TRUE 0.13Transition 2+Transition 3 Transition 2 #N/A -24.75 Transition 3 #N/A -15.75 99 -0.091 17.8 2 0.01 12.3724 3.60 5.00 1.48 17.1900 79.4468 15.6 100.0 100.0 TRUE 0.01Transition 3+T32 Transition 3 #N/A -15.75 T32 1.25 -7.11 117.6 -0.073 17.8 2 0.01 12.3724 3.60 4.70 1.48 16.1870 71.4274 17.3 100.0 100.0 TRUE -0.02AbbreviationsPWWF: Peak Wet Weather FlowCFS: Cubic Feet per Secondft: Feets: Secondsin: Inches 2035 PWWF Model Results.xlsx Page 12 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
296
Appendix D: Table 5
Scenario 3: 2035 Enhanced PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
A10 Sanitary Pattern Load Fixed 0.0267
A11 Sanitary Pattern Load Fixed 0.0230
A12 Sanitary Pattern Load Fixed 0.0151
A13 Sanitary Pattern Load Fixed 0.0051
A14 Sanitary Pattern Load Fixed 0.1000
A14 Sanitary Pattern Load Fixed 0.0645
A15 Sanitary Pattern Load Fixed 0.0102
A16 Sanitary Pattern Load Fixed 0.0577
A17 Sanitary Pattern Load Fixed 0.0048
A17 Sanitary Pattern Load Fixed 0.0260
A18 Sanitary Pattern Load Fixed 0.0286
A19 Sanitary Pattern Load Fixed 0.0268
A2 Sanitary Pattern Load Fixed 0.0079
A20 Sanitary Pattern Load Fixed 0.0271
A20 Sanitary Pattern Load Fixed 0.0448
A21 Sanitary Pattern Load Fixed 0.0475
A23 Sanitary Pattern Load Fixed 0.0190
A24 Sanitary Pattern Load Fixed 0.0068
A25 Sanitary Pattern Load Fixed 0.0229
A26 Sanitary Pattern Load Fixed 0.0295
A27 Sanitary Pattern Load Fixed 0.0530
A27 Sanitary Pattern Load Fixed 0.0399
A28 Sanitary Pattern Load Fixed 0.0388
A30 Sanitary Pattern Load Fixed 0.2830
A30 Sanitary Pattern Load Fixed 0.0129
A31 Sanitary Pattern Load Fixed 0.0041
A34 Sanitary Pattern Load Fixed 0.0021
A36 Sanitary Pattern Load Fixed 0.0028
A38 Sanitary Pattern Load Fixed 0.0018
A4 Sanitary Pattern Load Fixed 0.0340
A41 Sanitary Pattern Load Fixed 0.0036
A42 Sanitary Pattern Load Fixed 0.0018
A43 Sanitary Pattern Load Fixed 0.0005
A45 Sanitary Pattern Load Fixed 0.0009
A46 Sanitary Pattern Load Fixed 0.0039
A5 Sanitary Pattern Load Fixed 0.0349
A7 Sanitary Pattern Load Fixed 0.0340
A8 Sanitary Pattern Load Fixed 0.0356
B18 Sanitary Pattern Load Fixed 0.1020
2035 Enhanced PWWF Model Results.xlsx Page 1 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 297
Appendix D: Table 5
Scenario 3: 2035 Enhanced PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
B2 Sanitary Pattern Load Fixed 0.0129
B20 Sanitary Pattern Load Fixed 0.1020
B23 Sanitary Pattern Load Fixed 0.1020
B26 Sanitary Pattern Load Fixed 0.0666
B28 Sanitary Pattern Load Fixed 0.0666
B3 Sanitary Pattern Load Fixed 0.0490
B30 Sanitary Pattern Load Fixed 0.0330
B32 Sanitary Pattern Load Fixed 0.0330
B33 Sanitary Pattern Load Fixed 0.0330
B36 Sanitary Pattern Load Fixed 0.0527
B4 Sanitary Pattern Load Fixed 0.2612
B40 Sanitary Pattern Load Fixed 0.0752
B40 Sanitary Pattern Load Fixed 0.0360
B42 Sanitary Pattern Load Fixed 0.0360
B43 Sanitary Pattern Load Fixed 0.0360
B45 Sanitary Pattern Load Fixed 0.0343
B47 Sanitary Pattern Load Fixed 0.0097
B48 Sanitary Pattern Load Fixed 0.0328
B51 Sanitary Pattern Load Fixed 0.0260
C13 Sanitary Pattern Load Fixed 0.0472
C15 Sanitary Pattern Load Fixed 0.0572
C16 Sanitary Pattern Load Fixed 0.0100
C18 Sanitary Pattern Load Fixed 0.0572
C20 Sanitary Pattern Load Fixed 0.0330
C22 Sanitary Pattern Load Fixed 0.0330
C24 Sanitary Pattern Load Fixed 0.0283
C25 Sanitary Pattern Load Fixed 0.0283
C26 Sanitary Pattern Load Fixed 0.2000
C29 Sanitary Pattern Load Fixed 0.0195
C31 Sanitary Pattern Load Fixed 0.0195
C33 Sanitary Pattern Load Fixed 0.0195
C34 Sanitary Pattern Load Fixed 0.0095
C37 Sanitary Pattern Load Fixed 0.0458
C39 Sanitary Pattern Load Fixed 0.0458
C42 Sanitary Pattern Load Fixed 0.0458
C43 Sanitary Pattern Load Fixed 0.0132
C47 Sanitary Pattern Load Fixed 0.0911
C51 Sanitary Pattern Load Fixed 0.1755
D1 Sanitary Pattern Load Fixed 0.0842
2035 Enhanced PWWF Model Results.xlsx Page 2 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 298
Appendix D: Table 5
Scenario 3: 2035 Enhanced PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
D17 Sanitary Pattern Load Fixed 0.1131
D17 Sanitary Pattern Load Fixed 0.2000
D22 Sanitary Pattern Load Fixed 0.3119
D28 Sanitary Pattern Load Fixed 0.1700
D31 Sanitary Pattern Load Fixed 0.0765
D32 Sanitary Pattern Load Fixed 0.0765
D39 Sanitary Pattern Load Fixed 0.0100
D40 Sanitary Pattern Load Fixed 0.0100
D42 Sanitary Pattern Load Fixed 0.0214
D44 Sanitary Pattern Load Fixed 0.1500
D5 Sanitary Pattern Load Fixed 0.0216
D50 Sanitary Pattern Load Fixed 0.3500
D55 Sanitary Pattern Load Fixed 0.1200
D61 Sanitary Pattern Load Fixed 0.1336
D62 Sanitary Pattern Load Fixed 0.0150
D66 Sanitary Pattern Load Fixed 0.1989
D68 Sanitary Pattern Load Fixed 0.0300
D69 Sanitary Pattern Load Fixed 0.0300
D70 Sanitary Pattern Load Fixed 0.1400
D71 Sanitary Pattern Load Fixed 0.1200
D73 Sanitary Pattern Load Fixed 0.0249
D74 Sanitary Pattern Load Fixed 0.0399
D74 Sanitary Pattern Load Fixed 0.0770
D8 Sanitary Pattern Load Fixed 0.0105
E1 Sanitary Pattern Load Fixed 0.0006
E20 Sanitary Pattern Load Fixed 0.0497
E21 Sanitary Pattern Load Fixed 0.0609
E22 Sanitary Pattern Load Fixed 0.0546
E23 Sanitary Pattern Load Fixed 0.0609
E25 Sanitary Pattern Load Fixed 0.2397
E26 Sanitary Pattern Load Fixed 0.0670
E28 Sanitary Pattern Load Fixed 0.0427
E30 Sanitary Pattern Load Fixed 0.0067
E30 Sanitary Pattern Load Fixed 0.0670
E32 Sanitary Pattern Load Fixed 0.0610
E33 Sanitary Pattern Load Fixed 0.0088
E34 Sanitary Pattern Load Fixed 0.0400
E35 Sanitary Pattern Load Fixed 0.0305
E37 Sanitary Pattern Load Fixed 0.0609
2035 Enhanced PWWF Model Results.xlsx Page 3 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 299
Appendix D: Table 5
Scenario 3: 2035 Enhanced PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
E39 Sanitary Pattern Load Fixed 0.0609
E40 Sanitary Pattern Load Fixed 0.0609
E41 Sanitary Pattern Load Fixed 0.0183
E45 Sanitary Pattern Load Fixed 0.1471
E45 Sanitary Pattern Load Fixed 0.0609
E47 Sanitary Pattern Load Fixed 0.0483
E47 Sanitary Pattern Load Fixed 0.0609
E49 Sanitary Pattern Load Fixed 0.0609
F11 Sanitary Pattern Load Fixed 0.0377
F13 Sanitary Pattern Load Fixed 0.0260
F14 Sanitary Pattern Load Fixed 0.0172
F14 Sanitary Pattern Load Fixed 0.0190
F15 Sanitary Pattern Load Fixed 0.0127
F16 Sanitary Pattern Load Fixed 0.0648
F18 Sanitary Pattern Load Fixed 0.0260
F20 Sanitary Pattern Load Fixed 0.0214
F21 Sanitary Pattern Load Fixed 0.0260
F26 Sanitary Pattern Load Fixed 0.0129
F28 Sanitary Pattern Load Fixed 0.0129
F7 Sanitary Pattern Load Fixed 0.0153
F8 Sanitary Pattern Load Fixed 0.1373
G11 Sanitary Pattern Load Fixed 0.0382
G12 Sanitary Pattern Load Fixed 0.0116
G13 Sanitary Pattern Load Fixed 0.0190
G14 Sanitary Pattern Load Fixed 0.0083
G16 Sanitary Pattern Load Fixed 0.0097
G17 Sanitary Pattern Load Fixed 0.0083
G18 Sanitary Pattern Load Fixed 0.0097
G19 Sanitary Pattern Load Fixed 0.0034
G2 Sanitary Pattern Load Fixed 0.0081
G20 Sanitary Pattern Load Fixed 0.0010
G21 Sanitary Pattern Load Fixed 0.0009
G21 Sanitary Pattern Load Fixed 0.0050
G22 Sanitary Pattern Load Fixed 0.0010
G22 Sanitary Pattern Load Fixed 0.0050
G8 Sanitary Pattern Load Fixed 0.0382
H23 Sanitary Pattern Load Fixed 0.0100
H24 Sanitary Pattern Load Fixed 0.0479
H27 Sanitary Pattern Load Fixed 0.0372
2035 Enhanced PWWF Model Results.xlsx Page 4 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 300
Appendix D: Table 5
Scenario 3: 2035 Enhanced PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
H28 Sanitary Pattern Load Fixed 0.0302
H30 Sanitary Pattern Load Fixed 0.0529
H31 Sanitary Pattern Load Fixed 0.0415
H32 Sanitary Pattern Load Fixed 0.0161
H33 Sanitary Pattern Load Fixed 0.0117
H33 Sanitary Pattern Load Fixed 0.1119
H36 Sanitary Pattern Load Fixed 0.1046
H37 Sanitary Pattern Load Fixed 0.0264
H38 Sanitary Pattern Load Fixed 0.0792
H39 Sanitary Pattern Load Fixed 0.1020
H41 Sanitary Pattern Load Fixed 0.0920
H42 Sanitary Pattern Load Fixed 0.0078
H43 Sanitary Pattern Load Fixed 0.0920
H44 Sanitary Pattern Load Fixed 0.0027
H44 Sanitary Pattern Load Fixed 0.1020
H45 Sanitary Pattern Load Fixed 0.0100
H49 Sanitary Pattern Load Fixed 0.0100
H51 Sanitary Pattern Load Fixed 0.0372
H53 Sanitary Pattern Load Fixed 0.0529
H58 Sanitary Pattern Load Fixed 0.0406
H61 Sanitary Pattern Load Fixed 0.0406
H63 Sanitary Pattern Load Fixed 0.0110
H67 Sanitary Pattern Load Fixed 0.0100
H69 Sanitary Pattern Load Fixed 0.0100
H70 Sanitary Pattern Load Fixed 0.0090
H72 Sanitary Pattern Load Fixed 0.0090
I16 Sanitary Pattern Load Fixed 0.0050
I17 Sanitary Pattern Load Fixed 0.0050
I19 Sanitary Pattern Load Fixed 0.0050
I20 Sanitary Pattern Load Fixed 0.0050
I22 Sanitary Pattern Load Fixed 0.0590
I25 Sanitary Pattern Load Fixed 0.0789
I26 Sanitary Pattern Load Fixed 0.0690
I29 Sanitary Pattern Load Fixed 0.0690
I33 Sanitary Pattern Load Fixed 0.0050
I34 Sanitary Pattern Load Fixed 0.0050
J10 Sanitary Pattern Load Fixed 0.0545
J14 Sanitary Pattern Load Fixed 0.0290
J7 Sanitary Pattern Load Fixed 0.0227
2035 Enhanced PWWF Model Results.xlsx Page 5 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 301
Appendix D: Table 5
Scenario 3: 2035 Enhanced PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
K10 Sanitary Pattern Load Fixed 0.0100
K14 Sanitary Pattern Load Fixed 0.0205
K15 Sanitary Pattern Load Fixed 0.0100
K20 Sanitary Pattern Load Fixed 0.0205
K23 Sanitary Pattern Load Fixed 0.0050
K24 Sanitary Pattern Load Fixed 0.0050
K25 Sanitary Pattern Load Fixed 0.0160
K36 Sanitary Pattern Load Fixed 0.0595
K37 Sanitary Pattern Load Fixed 0.0595
L11 Sanitary Pattern Load Fixed 0.0160
L12 Sanitary Pattern Load Fixed 0.0536
L19 Sanitary Pattern Load Fixed 0.1600
L20 Sanitary Pattern Load Fixed 0.0058
L22 Sanitary Pattern Load Fixed 0.0255
L29 Sanitary Pattern Load Fixed 0.0790
L33 Sanitary Pattern Load Fixed 0.0790
L36 Sanitary Pattern Load Fixed 0.1100
L38 Sanitary Pattern Load Fixed 0.1200
L41 Sanitary Pattern Load Fixed 0.0050
L46 Sanitary Pattern Load Fixed 0.0128
L51 Sanitary Pattern Load Fixed 0.0077
L55 Sanitary Pattern Load Fixed 0.0425
L56 Sanitary Pattern Load Fixed 0.0510
L60 Sanitary Pattern Load Fixed 0.1028
L61 Sanitary Pattern Load Fixed 0.0340
L62 Sanitary Pattern Load Fixed 0.0140
L8 Sanitary Pattern Load Fixed 0.0340
M14 Sanitary Pattern Load Fixed 0.0200
M16 Sanitary Pattern Load Fixed 0.0100
M23 Sanitary Pattern Load Fixed 0.2800
M28 Sanitary Pattern Load Fixed 0.0109
M30 Sanitary Pattern Load Fixed 0.0109
M32 Sanitary Pattern Load Fixed 0.0765
M32 Sanitary Pattern Load Fixed 0.0123
M35 Sanitary Pattern Load Fixed 0.0123
M36 Sanitary Pattern Load Fixed 0.0287
M38 Sanitary Pattern Load Fixed 0.5832
M38 Sanitary Pattern Load Fixed 0.2463
N15 Sanitary Pattern Load Fixed 0.0123
2035 Enhanced PWWF Model Results.xlsx Page 6 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 302
Appendix D: Table 5
Scenario 3: 2035 Enhanced PWWF Loadings
MH Load Definition Pattern
Base Flow
(cfs)
N18 Sanitary Pattern Load Fixed 0.0123
N30 Sanitary Pattern Load Fixed 0.0109
N8 Sanitary Pattern Load Fixed 0.1105
O16 Sanitary Pattern Load Fixed 0.0208
O16 Sanitary Pattern Load Fixed 0.0279
O20 Sanitary Pattern Load Fixed 0.0057
O24 Sanitary Pattern Load Fixed 0.0300
O27 Sanitary Pattern Load Fixed 0.0009
O27 Sanitary Pattern Load Fixed 0.0066
O28 Sanitary Pattern Load Fixed 0.0065
O3 Sanitary Pattern Load Fixed 0.0102
O30 Sanitary Pattern Load Fixed 0.0164
O33 Sanitary Pattern Load Fixed 0.0164
O36 Sanitary Pattern Load Fixed 0.0164
O38 Sanitary Pattern Load Fixed 0.0066
O41 Sanitary Pattern Load Fixed 0.0066
O44 Sanitary Pattern Load Fixed 0.0066
O46 Sanitary Pattern Load Fixed 0.0070
O48 Sanitary Pattern Load Fixed 0.0070
O50 Sanitary Pattern Load Fixed 0.0070
O51 Sanitary Pattern Load Fixed 0.0186
O53 Sanitary Pattern Load Fixed 0.0100
O56 Sanitary Pattern Load Fixed 0.0672
O58 Sanitary Pattern Load Fixed 0.0093
O58 Sanitary Pattern Load Fixed 0.0394
O60 Sanitary Pattern Load Fixed 0.3413
O63 Sanitary Pattern Load Fixed 0.0136
T23 Sanitary Pattern Load Fixed 0.0107
T25 Sanitary Pattern Load Fixed 0.0661
Abbreviations
PWWF: Peak Wet Weather Flow
CFS: Cubic Feet per Second
2035 Enhanced PWWF Model Results.xlsx Page 7 of 7
Freyer and Laureta, Inc.

Last Printed: 5/12/2025 303
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
A1+A2 A1 16.28 2 A2 15.82 1.92 79.9 0.001 12 1 0.013 1.9510 2.48 2.48 1.00 1.9510 1.1275 173.0 100.0 100.0 TRUE 4.37A2+A5 A2 15.82 1.82 A5 14.53 1.57 244.2 0.001 12 1 0.013 1.9929 2.54 2.54 1.00 1.9929 1.1400 174.8 100.0 100.0 TRUE 4.23A3+A2 A3 14.86 8.76 A2 15.82 2.12 287.5 0.023 6 1 0.013 0.0340 1.11 1.11 0.09 0.0340 0.8527 4.0 17.5 17.5 TRUE 8.85A4+A3 A4 14 9.48 A3 14.86 8.86 312 0.002 6 1 0.013 0.0340 0.62 0.62 0.16 0.0340 0.2501 13.6 32.1 32.1 FALSE 9.66A5+A8 A5 14.53 1.57 A8 13.85 1.53 124.3 0 15 1 0.013 2.0618 1.68 1.68 1.25 2.0618 1.1588 177.9 100.0 100.0 TRUE 3.58A6+A5 A6 13.72 7.32 A5 14.53 5.81 286.8 0.005 6 1 0.013 0.0340 0.82 0.82 0.13 0.0340 0.4071 8.4 26.3 26.3 FALSE 7.45A7+A6 A7 14 8.03 A6 13.72 7.42 306 0.002 6 1 0.013 0.0340 0.63 0.67 0.16 0.0342 0.2505 13.6 32.0 30.7 FALSE 8.21A8+A9 A8 13.85 1.43 A9 12.82 1.16 61.2 0.004 15 1 0.013 2.0974 1.71 1.71 1.25 2.0974 4.2913 48.9 100.0 100.0 TRUE 3.57A9+A10 A9 12.82 0.62 A10 11.42 0.57 181.2 0 15 1 0.013 2.0974 1.71 1.71 1.25 2.0974 1.0731 195.5 100.0 100.0 TRUE 3.56A10+A15 A10 11.42 0.47 A15 9.93 0.03 299.3 0.001 15 1 0.013 2.3317 1.90 1.90 1.25 2.3318 2.4766 94.2 100.0 100.0 TRUE 3.48A11+A10 A11 11.83 2.53 A10 11.42 1.12 417.5 0.003 6 1 0.013 0.2077 1.06 1.56 0.50 0.2077 0.3260 63.7 100.0 64.3 TRUE 3.48A12+A11 A12 9.52 4.07 A11 11.83 2.63 485.1 0.003 6 1 0.013 0.1846 1.42 1.42 0.31 0.1847 0.3057 60.4 62.7 62.7 TRUE 4.39A13+A12 A13 7.19 5.15 A12 9.52 4.07 412.1 0.003 6 1 0.013 0.1696 1.32 1.32 0.31 0.1697 0.2872 59.1 62.4 62.2 FALSE 5.46A14+A13 A14 8.06 5.91 A13 7.19 5.19 288.3 0.002 6 1 0.013 0.1645 1.28 1.29 0.31 0.1647 0.2804 58.7 62.3 62.1 FALSE 6.22A15+A16 A15 9.93 -0.03 A16 8.08 -0.17 435.1 0 15 1 0.013 2.3420 1.91 1.91 1.25 2.3420 1.1586 202.1 100.0 100.0 TRUE 3.19A16+A21 A16 8.08 -0.22 A21 7.13 -0.42 296.3 0.001 15 1 0.013 2.5793 2.10 2.10 1.25 2.5793 1.6783 153.7 100.0 100.0 TRUE 2.72A17+A31 A17 8.77 1.57 A31 8.39 1.1 235.4 0.002 6 1 0.013 0.0308 0.16 1.07 0.50 0.0371 0.2507 12.3 100.0 23.3 TRUE 2.72A18+A16 A18 7.05 1.45 A16 8.08 0.73 441.8 0.002 6 1 0.013 0.1273 0.65 0.99 0.50 0.1273 0.2265 56.2 100.0 62.5 TRUE 3.03A19+A18 A19 6.77 2.98 A18 7.05 1.45 213.5 0.007 6 1 0.013 0.0986 0.50 1.52 0.50 0.0993 0.4749 20.8 100.0 36.7 TRUE 3.20A20+A19 A20 5.62 3.73 A19 6.77 3.05 339.8 0.002 6 1 0.013 0.0719 0.82 0.84 0.23 0.0727 0.2510 28.6 45.5 45.2 FALSE 3.96A21+A23 A21 7.13 -0.52 A23 7.01 -0.8 155.1 0.002 15 1 0.013 2.6268 2.14 2.14 1.25 2.6268 2.7445 95.7 100.0 100.0 TRUE 2.34A22+A29 A22 6.99 -0.92 A29 6.36 -1.21 369.1 0.001 18 1 0.013 2.7979 1.58 1.58 1.50 2.7979 2.9441 95.0 100.0 100.0 TRUE 2.28A23+A22 A23 7.01 -0.8 A22 6.99 -0.92 13.8 0.009 15 1 0.013 2.7979 2.28 2.28 1.25 2.7979 6.0236 46.4 100.0 100.0 TRUE 2.29A24+A23 A24 7.7 1.62 A23 7.01 0.37 250.6 0.005 6 1 0.013 0.1520 0.77 1.62 0.50 0.1523 0.3962 38.4 100.0 48.3 TRUE 2.29A25+A24 A25 8.36 2.89 A24 7.7 1.62 253.1 0.005 6 1 0.013 0.1453 1.58 1.58 0.24 0.1453 0.3975 36.5 47.4 47.4 TRUE 3.13A26+A25 A26 7.42 4.06 A25 8.36 2.89 234.1 0.005 6 1 0.013 0.1224 1.51 1.51 0.22 0.1224 0.3967 30.8 43.1 43.1 FALSE 4.28A27+A26 A27 6.96 5 A26 7.42 4.06 310.9 0.003 6 1 0.013 0.0929 1.09 1.09 0.22 0.0932 0.3085 30.1 44.9 44.8 FALSE 5.26A28+A29 A28 6.24 0.21 A29 6.36 -0.25 14.8 0.031 6 1 0.013 0.3347 1.70 3.23 0.50 0.3347 0.9884 33.9 100.0 42.4 TRUE 2.13A29+T29 A29 6.36 -1.24 T29 4.98 -1.62 345.5 0.001 18 1 0.013 3.1325 1.77 1.77 1.50 3.1325 3.4837 89.9 100.0 100.0 TRUE 2.13A30+A28 A30 6.07 1.27 A28 6.24 0.32 301 0.003 6 1 0.013 0.2959 1.51 1.66 0.50 0.2959 0.3152 93.9 100.0 85.3 TRUE 2.14A31+A16 A31 8.39 1.1 A16 8.08 0.73 187.3 0.002 6 1 0.013 0.0523 0.27 0.69 0.50 0.0524 0.2494 21.0 100.0 40.9 TRUE 2.72A32+A31 A32 8.62 1.83 A31 8.39 1.1 118.6 0.006 6 1 0.01 0.0174 0.09 0.86 0.50 0.0182 0.5722 3.0 100.0 10.9 TRUE 2.72A33+A32 A33 9.45 2.67 A32 8.62 1.83 149.8 0.006 6 1 0.01 0.0136 0.07 0.08 0.47 0.0136 0.5462 2.5 93.6 79.2 TRUE 2.73A34+A33 A34 9.45 2.93 A33 9.45 2.67 55.6 0.005 6 1 0.01 0.0021 0.53 0.53 0.00 0.0021 0.4986 0.4 0.9 0.9 FALSE 2.94A35+A33 A35 10.05 3.68 A33 9.45 2.67 173.6 0.006 6 1 0.01 0.0114 0.83 0.84 0.05 0.0121 0.5563 2.1 10.8 11.2 FALSE 3.74A36+A47 A36 10.05 4.57 A47 10.36 4.36 40.9 0.005 6 1 0.01 0.0028 0.54 0.58 0.01 0.0030 0.5228 0.5 1.0 2.7 FALSE 4.58A37+A35 A37 10.51 4.46 A35 10.05 3.68 182.3 0.004 6 1 0.01 0.0086 0.74 0.74 0.04 0.0086 0.4771 1.8 7.9 7.9 FALSE 4.50A38+A37 A38 11.26 6.07 A37 10.51 5.37 109 0.006 6 1 0.01 0.0018 0.53 0.53 0.00 0.0018 0.5845 0.3 0.9 0.9 FALSE 6.07A39+A37 A39 10.5 4.77 A37 10.51 4.46 52.7 0.006 6 1 0.01 0.0068 0.67 0.67 0.03 0.0068 0.5594 1.2 5.5 5.5 FALSE 4.80A40+A39 A40 10.8 5.24 A39 10.5 4.77 80.2 0.006 6 1 0.01 0.0068 0.67 0.67 0.03 0.0068 0.5583 1.2 5.4 5.4 FALSE 5.27A41+A40 A41 11.38 5.82 A40 10.8 5.24 79.5 0.007 6 1 0.01 0.0036 0.66 0.63 0.03 0.0037 0.6231 0.6 5.8 4.3 FALSE 5.84A42+A40 A42 11.13 6.17 A40 10.8 5.49 109.2 0.006 6 1 0.01 0.0018 0.53 0.53 0.00 0.0018 0.5757 0.3 0.9 0.9 FALSE 6.18A43+A44 A43 12.15 6.64 A44 11.23 6.12 85.9 0.006 6 1 0.01 0.0005 0.47 0.47 0.00 0.0005 0.5675 0.1 0.6 0.6 FALSE 6.64A44+A40 A44 11.23 6.12 A40 10.8 5.24 146.4 0.006 6 1 0.01 0.0014 0.53 0.53 0.00 0.0014 0.5656 0.2 0.8 0.8 FALSE 6.12A45+A44 A45 11.14 6.83 A44 11.23 6.12 103.1 0.007 6 1 0.01 0.0009 0.52 0.52 0.00 0.0009 0.6052 0.1 0.7 0.7 FALSE 6.83A46+A32 A46 9.92 3.47 A32 8.62 1.83 256.9 0.006 6 1 0.01 0.0039 0.55 0.55 0.01 0.0041 0.5828 0.7 1.1 1.2 TRUE 3.48A47+A35 A47 10.36 4.36 A35 10.05 3.68 100 0.007 6 1 0.01 0.0028 0.54 0.58 0.01 0.0038 0.6014 0.5 1.0 2.3 FALSE 4.38B2+A1 B2 16 2.46 A1 16.28 2.1 180.8 0.002 12 1 0.013 1.9510 2.48 2.48 1.00 1.9510 1.5899 122.7 100.0 100.0 TRUE 4.84B3+B2 B3 18.59 2.64 B2 16 2.46 239.4 0.001 12 1 0.013 1.9037 2.42 2.42 1.00 1.9038 0.9769 194.9 100.0 100.0 TRUE 5.44B4+B3 B4 20.32 3.42 B3 18.59 2.74 464.8 0.001 12 1 0.013 1.8548 2.36 2.36 1.00 1.8548 1.3627 136.1 100.0 100.0 TRUE 6.64B5+B52 B5 18.61 4.51 B52 20.58 4.29 176.2 0.001 12 1 0.013 1.5936 2.03 2.03 1.00 1.5936 1.2589 126.6 100.0 100.0 TRUE 7.55B6+B5 B6 18.29 5.6 B5 18.61 4.56 158.4 0.007 12 1 0.013 1.5839 2.02 2.02 1.00 1.5839 2.8864 54.9 100.0 100.0 TRUE 7.78B7+B6 B7 18.66 5.76 B6 18.29 5.6 380.1 0 12 1 0.013 1.3735 1.75 1.75 1.00 1.3735 0.7309 187.9 100.0 100.0 TRUE 8.27B8+B7 B8 20.55 6.5 B7 18.66 5.81 371 0.002 12 1 0.013 1.3407 1.71 1.71 1.00 1.3407 1.5364 87.3 100.0 100.0 TRUE 8.73B9+B8 B9 18.41 7.16 B8 20.55 6.55 350.9 0.002 12 1 0.013 1.2880 1.64 1.64 1.00 1.2880 1.4854 86.7 100.0 100.0 TRUE 9.11B10+B9 B10 16.86 7.61 B9 18.41 7.16 289.7 0.002 12 1 0.013 1.1890 1.51 1.51 1.00 1.1890 1.4040 84.7 100.0 100.0 TRUE 9.35B11+B10 B11 16.46 8.71 B10 16.86 7.66 201.4 0.005 12 1 0.013 1.0558 1.34 1.34 1.00 1.0558 2.5723 41.0 100.0 100.0 TRUE 9.42B12+B11 B12 15.83 9.18 B11 16.46 8.76 277 0.002 10 1 0.013 0.9538 1.94 1.94 0.71 0.9538 0.8530 111.8 84.7 84.6 FALSE 9.94B13+B12 B13 15.33 9.53 B12 15.83 9.18 262.7 0.001 12 1 0.013 0.8518 1.66 1.66 0.62 0.8518 1.3003 65.5 62.2 62.2 FALSE 10.15B14+B13 B14 15.47 10.07 B13 15.33 9.53 253.1 0.002 12 1 0.013 0.7498 1.97 1.97 0.49 0.7499 1.6455 45.6 48.8 48.8 FALSE 10.56B15+B49 B15 20.29 12.19 B49 17.11 11.21 330.9 0.003 8 1 0.013 0.7498 2.15 2.15 0.67 0.7502 0.6575 114.0 100.0 100.0 TRUE 13.12 2035 Enhanced PWWF Model Results.xlsx Page 1 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
304
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
B16+B15 B16 20.39 13.24 B15 20.29 12.19 327.3 0.003 8 1 0.013 0.7498 2.15 2.15 0.67 0.7500 0.6844 109.6 100.0 100.0 TRUE 14.41B17+B13 B17 19.31 13.31 B13 15.33 9.73 501.1 0.007 6 1 0.013 0.1020 1.62 1.57 0.18 0.1020 0.4742 21.5 35.7 36.6 FALSE 13.50B18+B17 B18 22.26 14.3 B17 19.31 13.31 497.2 0.002 6 1 0.013 0.1020 0.97 0.97 0.26 0.1020 0.2504 40.7 52.7 52.7 FALSE 14.56B19+B12 B19 20.74 14.44 B12 15.83 9.88 499.6 0.009 6 1 0.013 0.1020 1.70 1.69 0.17 0.1021 0.5360 19.0 34.5 34.6 FALSE 14.61B20+B19 B20 23.22 19.12 B19 20.74 14.44 585 0.008 6 1 0.013 0.1020 1.62 1.62 0.18 0.1020 0.5019 20.3 35.7 35.7 FALSE 19.30B21+B11 B21 18.68 13.54 B11 16.46 9.36 399.6 0.01 6 1 0.013 0.1020 1.78 1.80 0.17 0.1021 0.5739 17.8 33.2 33.0 FALSE 13.71B22+B21 B22 24.77 18.67 B21 18.68 13.58 399.5 0.013 6 1 0.013 0.1020 1.80 1.80 0.16 0.1020 0.6333 16.1 31.6 31.6 FALSE 18.83B23+B22 B23 28 23.55 B22 24.77 18.67 380.2 0.013 6 1 0.013 0.1020 1.80 1.80 0.16 0.1020 0.6356 16.0 31.5 31.5 FALSE 23.71B24+B10 B24 22.52 15.82 B10 16.86 9.61 492.5 0.013 6 1 0.013 0.1332 2.05 2.05 0.18 0.1332 0.6300 21.1 35.3 35.3 FALSE 16.00B25+B24 B25 27.09 18.84 B24 22.52 15.82 406.2 0.007 6 1 0.013 0.1332 1.77 1.77 0.20 0.1332 0.4838 27.5 40.7 40.7 FALSE 19.05B26+B25 B26 27.62 21.62 B25 27.09 18.84 401.5 0.007 6 1 0.013 0.0666 1.24 1.24 0.16 0.0666 0.4669 14.3 31.7 31.7 FALSE 21.79B27+B25 B27 25.46 19.69 B25 27.09 18.99 318 0.002 6 1 0.013 0.0666 0.82 0.84 0.22 0.0673 0.2633 25.3 43.1 42.8 FALSE 19.91B28+B27 B28 24.83 20.93 B27 25.46 19.69 202 0.006 6 1 0.013 0.0666 1.20 1.27 0.16 0.0681 0.4397 15.1 32.5 31.8 FALSE 21.09B29+B9 B29 19.43 13.68 B9 18.41 7.61 211.2 0.029 6 1 0.013 0.0990 1.63 1.63 0.13 0.0996 0.9513 10.4 25.3 25.3 TRUE 13.81B30+B29 B30 23.55 14.31 B29 19.43 13.83 243.2 0.002 6 1 0.013 0.0330 0.66 0.67 0.15 0.0344 0.2493 13.2 30.3 30.6 FALSE 14.49B31+B29 B31 21.81 15.76 B29 19.43 13.68 256.8 0.008 6 1 0.013 0.0660 1.31 1.31 0.15 0.0662 0.5049 13.1 30.3 30.3 FALSE 15.92B32+B31 B32 26.3 16.37 B31 21.81 15.86 253.7 0.002 6 1 0.013 0.0330 0.63 0.65 0.16 0.0338 0.2515 13.1 31.1 31.1 FALSE 16.54B33+B31 B33 25.73 19.18 B31 21.81 15.76 279.8 0.012 6 1 0.013 0.0330 1.16 1.13 0.10 0.0332 0.6204 5.3 19.9 20.6 FALSE 19.28B34+B8 B34 24.69 15.24 B8 20.55 7.1 251.1 0.032 6 1 0.013 0.0527 1.27 1.27 0.10 0.0535 1.0103 5.2 20.1 20.2 TRUE 15.35B35+B34 B35 26.3 20 B34 24.69 15.24 363.8 0.013 6 1 0.013 0.0527 1.37 1.38 0.12 0.0530 0.6418 8.2 24.9 24.6 FALSE 20.13B36+B35 B36 24.45 20.41 B35 26.3 20 207 0.002 6 1 0.013 0.0527 0.70 0.73 0.20 0.0548 0.2497 21.1 40.9 40.9 FALSE 20.63B37+B6 B37 14.71 7.31 B6 18.29 6.74 262.3 0.002 6 1 0.013 0.2104 1.07 1.10 0.50 0.2154 0.2615 80.4 100.0 100.0 TRUE 8.23B38+B50 B38 12.43 7.93 B50 13.27 7.77 38.9 0.004 6 1 0.013 0.1472 0.75 1.43 0.50 0.1472 0.3599 40.9 100.0 51.8 TRUE 8.42B39+B38 B39 13 8.56 B38 12.43 8.03 265.5 0.002 6 1 0.013 0.1112 1.01 1.01 0.27 0.1112 0.2507 44.4 54.8 54.8 FALSE 8.84B40+B39 B40 13 9.17 B39 13 8.56 306.1 0.002 6 1 0.013 0.1112 1.01 1.01 0.27 0.1114 0.2505 44.4 54.8 54.9 FALSE 9.44B41+B38 B41 11.68 8.37 B38 12.43 8.03 170 0.002 8 1 0.013 0.0360 0.36 0.63 0.22 0.0366 0.5404 6.7 32.8 22.4 FALSE 8.52B42+B41 B42 11.68 8.7 B41 11.68 8.37 166.3 0.002 6 1 0.013 0.0360 0.62 0.62 0.17 0.0360 0.2499 14.4 33.8 33.8 FALSE 8.89B43+B37 B43 15.97 8.74 B37 14.71 8.01 363.4 0.002 6 1 0.013 0.0360 0.62 0.62 0.17 0.0360 0.2515 14.3 33.6 33.6 FALSE 8.93B44+B2 B44 15.76 9.16 B2 16 2.46 296.4 0.023 6 1 0.013 0.0343 1.11 1.11 0.09 0.0343 0.8436 4.1 17.7 17.7 TRUE 9.25B45+B44 B45 14.05 9.86 B44 15.76 9.26 301 0.002 6 1 0.013 0.0343 0.62 0.85 0.16 0.0369 0.2505 13.7 32.3 27.3 FALSE 10.04B46+B5 B46 19 13.75 B5 18.61 12.56 16.9 0.07 6 1 0.013 0.0097 0.63 0.63 0.02 0.0104 1.4875 0.7 3.1 3.3 FALSE 13.78B47+B46 B47 20.58 14.06 B46 19 13.75 157.8 0.002 6 1 0.013 0.0097 0.80 0.79 0.05 0.0112 0.2486 3.9 10.0 9.2 FALSE 14.12B48+B7 B48 22.9 7.11 B7 18.66 6.21 450.2 0.002 6 1 0.013 0.0328 0.17 0.63 0.50 0.0328 0.2509 13.1 100.0 30.9 TRUE 8.28B49+B14 B49 17.11 11.16 B14 15.47 10.07 327.7 0.003 8 1 0.013 0.7498 2.24 2.24 0.61 0.7499 0.6969 107.6 91.7 91.7 TRUE 11.87B50+B37 B50 13.27 7.77 B37 14.71 7.31 204.7 0.002 6 1 0.013 0.1744 0.89 0.92 0.50 0.1798 0.2659 65.6 100.0 100.0 TRUE 8.42B51+B50 B51 14.15 9.95 B50 13.27 7.97 281.7 0.007 6 1 0.013 0.0260 0.68 0.68 0.01 0.0261 0.4704 5.5 2.0 2.0 FALSE 10.05B52+B4 B52 20.58 4.29 B4 20.32 3.57 359.8 0.002 12 1 0.013 1.5936 2.03 2.03 1.00 1.5936 1.5936 100.0 100.0 100.0 TRUE 7.28C1+B16 C1 23.15 14.77 B16 20.39 13.24 401.9 0.004 8 1 0.013 0.7498 2.15 2.15 0.67 0.7500 0.7455 100.6 100.0 100.0 TRUE 16.01C2+C1 C2 21.54 15.19 C1 23.15 14.77 204.3 0.002 8 1 0.013 0.5783 1.66 1.66 0.67 0.5784 0.5479 105.5 100.0 100.0 TRUE 16.45C3+C2 C3 22.97 17.37 C2 21.54 15.24 397.8 0.005 6 1 0.013 0.5066 2.58 2.58 0.50 0.5066 0.4106 123.4 100.0 100.0 TRUE 20.08C4+C3 C4 25.03 19.53 C3 22.97 17.42 436 0.005 6 1 0.013 0.4501 2.29 2.29 0.50 0.4500 0.3903 115.3 100.0 100.0 TRUE 23.25C5+C4 C5 25.49 20.95 C4 25.03 19.53 327.7 0.004 6 1 0.013 0.4501 2.29 2.29 0.50 0.4501 0.3693 121.9 100.0 100.0 TRUE 25.62C6+C5 C6 25.82 21.42 C5 25.49 20.99 87.5 0.005 6 1 0.013 0.3821 1.95 1.95 0.50 0.3821 0.3934 97.1 100.0 100.0 TRUE 26.02C7+C6 C7 34.43 23.65 C6 25.82 21.42 447.8 0.005 6 1 0.013 0.3822 1.95 1.95 0.50 0.3822 0.3960 96.5 100.0 100.0 TRUE 28.41C8+C7 C8 29.93 24.33 C7 34.43 23.65 400.9 0.002 6 1 0.013 0.2797 1.42 1.42 0.50 0.2797 0.2311 121.0 100.0 100.0 TRUE 29.57C9+C8 C9 30 24.55 C8 29.93 24.38 84.1 0.002 6 1 0.013 0.2665 1.36 1.36 0.50 0.2665 0.2522 105.6 100.0 100.0 TRUE 29.72C10+C9 C10 31.71 25.71 C9 30 24.55 300.8 0.004 6 1 0.013 0.2665 1.36 1.36 0.50 0.2665 0.3484 76.5 100.0 100.0 TRUE 30.50C11+C10 C11 41.2 28.9 C10 31.71 25.76 508 0.006 6 1 0.013 0.1754 0.89 1.91 0.50 0.1760 0.4411 39.8 100.0 47.5 TRUE 31.11C12+C1 C12 23.43 14.9 C1 23.15 14.77 264.8 0 6 1 0.01 0.1716 0.87 0.87 0.50 0.1716 0.1616 106.2 100.0 100.0 TRUE 16.18C13+C12 C13 23 15.99 C12 23.43 15.03 480.7 0.002 6 1 0.013 0.0472 0.24 0.24 0.50 0.0472 0.2507 18.8 100.0 100.0 TRUE 16.24C14+C12 C14 24.3 15.8 C12 23.43 14.9 282.1 0.003 6 1 0.01 0.1244 0.63 0.63 0.50 0.1244 0.4120 30.2 100.0 100.0 TRUE 16.21C15+C14 C15 22.5 18.05 C14 24.3 16.1 565.3 0.003 6 1 0.013 0.0572 0.89 0.89 0.18 0.0572 0.3295 17.4 36.1 36.1 FALSE 18.25C16+C14 C16 26.5 17.4 C14 24.3 15.8 272.9 0.006 6 1 0.01 0.0672 1.41 1.42 0.11 0.0675 0.5585 12.0 22.9 29.0 FALSE 17.55C17+C16 C17 27.07 19.62 C16 26.5 17.4 332.8 0.007 6 1 0.013 0.0572 1.13 1.13 0.15 0.0572 0.4582 12.5 30.4 30.4 FALSE 19.77C18+C17 C18 28 20.36 C17 27.07 19.62 369.6 0.002 6 1 0.013 0.0572 0.73 0.74 0.21 0.0575 0.2510 22.8 41.9 41.8 FALSE 20.58C19+C2 C19 21.59 15.49 C2 21.54 15.24 264.1 0.001 6 1 0.013 0.0716 0.36 0.39 0.50 0.0769 0.1726 41.5 100.0 100.0 TRUE 16.49C20+C19 C20 23.19 17.64 C19 21.59 15.54 198.5 0.011 6 1 0.013 0.0330 1.16 1.16 0.10 0.0330 0.5771 5.7 20.2 20.2 TRUE 17.74C21+C19 C21 23.94 17.74 C19 21.59 15.54 284.2 0.008 6 1 0.013 0.0330 0.52 1.03 0.18 0.0332 0.4937 6.7 35.7 22.1 TRUE 17.90C22+C21 C22 24.43 18.08 C21 23.94 17.79 91.8 0.003 6 1 0.013 0.0330 0.75 0.75 0.14 0.0330 0.3154 10.5 27.5 27.5 FALSE 18.24C23+C3 C23 23.27 18.07 C3 22.97 17.42 400.5 0.002 6 1 0.013 0.0566 0.29 0.68 0.50 0.0568 0.2260 25.0 100.0 44.1 TRUE 20.13C24+C23 C24 25.53 18.72 C23 23.27 18.42 151.2 0.002 6 1 0.013 0.0283 0.14 0.65 0.50 0.0283 0.2500 11.3 100.0 27.2 TRUE 20.13 2035 Enhanced PWWF Model Results.xlsx Page 2 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
305
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
C25+C23 C25 25.08 19.73 C23 23.27 18.17 303.1 0.005 6 1 0.013 0.0283 0.14 0.61 0.50 0.0284 0.4025 7.0 100.0 28.6 TRUE 20.13C26+D9 C26 29.07 24.47 D9 27.55 21.3 435.8 0.007 6 1 0.013 0.2000 2.06 2.06 0.25 0.2000 0.4785 41.8 49.5 49.5 FALSE 24.72C27+C5 C27 25 21.41 C5 25.49 20.97 221.6 0.002 6 1 0.013 0.0680 0.35 0.83 0.50 0.0691 0.2500 27.2 100.0 44.0 TRUE 25.65C28+C27 C28 27.89 23.34 C27 25 21.41 43 0.045 6 1 0.013 0.0195 0.10 0.64 0.50 0.0195 1.1891 1.6 100.0 1.9 TRUE 25.65C29+C28 C29 32.14 23.94 C28 27.89 23.34 298.4 0.002 6 1 0.013 0.0195 0.10 0.76 0.50 0.0195 0.2516 7.8 100.0 18.8 TRUE 25.65C30+C27 C30 28.53 23.63 C27 25 21.41 162.9 0.014 6 1 0.013 0.0485 0.25 1.33 0.50 0.0485 0.6551 7.4 100.0 24.1 TRUE 25.65C31+C30 C31 29.09 23.76 C30 28.53 23.63 67.1 0.002 6 1 0.013 0.0195 0.10 0.84 0.50 0.0195 0.2469 7.9 100.0 17.5 TRUE 25.65C32+C30 C32 30.12 24.36 C30 28.53 23.63 146.7 0.005 6 1 0.013 0.0290 0.15 1.12 0.50 0.0313 0.3958 7.3 100.0 18.4 TRUE 25.65C33+C32 C33 31.26 24.53 C32 30.12 24.39 70.7 0.002 6 1 0.013 0.0195 0.10 0.87 0.50 0.0200 0.2497 7.8 100.0 17.4 TRUE 25.65C34+C32 C34 30 24.5 C32 30.12 24.39 56.9 0.002 6 1 0.013 0.0095 0.05 0.82 0.50 0.0095 0.2468 3.8 100.0 10.9 TRUE 25.65C35+C7 C35 31.98 25.2 C7 34.43 23.65 403.4 0.004 6 1 0.013 0.1025 0.52 1.25 0.50 0.1027 0.3478 29.5 100.0 43.5 TRUE 28.41C36+C35 C36 32.58 25.7 C35 31.98 25.2 92 0.005 6 1 0.013 0.1025 0.52 1.41 0.50 0.1025 0.4137 24.8 100.0 39.7 TRUE 28.41C37+C36 C37 34.3 26.67 C36 32.58 25.73 153.2 0.006 6 1 0.013 0.0567 0.29 1.10 0.50 0.0567 0.4394 12.9 100.0 30.9 TRUE 28.41C39+C37 C39 33.37 27.03 C37 34.3 26.7 164.1 0.002 6 1 0.013 0.0458 0.23 0.69 0.50 0.0478 0.2516 18.2 100.0 38.1 TRUE 28.41C40+C36 C40 32.93 26.9 C36 32.58 25.83 257.5 0.004 6 1 0.013 0.0459 0.23 0.23 0.50 0.0459 0.3617 12.7 100.0 100.0 TRUE 28.41C41+C40 C41 33.56 27.26 C40 32.93 26.93 191.4 0.002 6 1 0.013 0.0459 0.23 0.23 0.50 0.0459 0.2330 19.7 100.0 100.0 TRUE 28.41C42+C41 C42 34.21 27.91 C41 33.56 27.31 300.1 0.002 6 1 0.013 0.0458 0.23 0.65 0.50 0.0458 0.2509 18.3 100.0 39.0 TRUE 28.41C43+C8 C43 30.16 24.53 C8 29.93 24.33 101 0.002 6 1 0.013 0.0132 0.07 0.82 0.50 0.0132 0.2496 5.3 100.0 13.6 TRUE 29.57C44+C10 C44 32.45 26.73 C10 31.71 25.76 154.5 0.006 6 1 0.013 0.0911 0.46 1.50 0.50 0.0914 0.4445 20.5 100.0 34.8 TRUE 30.50C45+C44 C45 33.66 27.91 C44 32.45 26.77 166.1 0.007 6 1 0.013 0.0911 0.46 1.46 0.50 0.0911 0.4648 19.6 100.0 35.5 TRUE 30.50C46+C45 C46 36.3 29.85 C45 33.66 27.91 255.5 0.008 6 1 0.013 0.0911 0.46 0.46 0.50 0.0911 0.4889 18.6 100.0 100.0 TRUE 30.50C47+C46 C47 35.05 30.62 C46 36.3 30 309.1 0.002 6 1 0.013 0.0911 0.92 0.92 0.25 0.0911 0.2513 36.3 50.1 50.1 FALSE 30.90C48+C11 C48 43.08 29.1 C11 41.2 28.98 178.7 0.001 6 1 0.013 0.1754 0.89 1.03 0.50 0.1755 0.1454 120.6 100.0 80.6 TRUE 31.27C49+C48 C49 41.32 29.82 C48 43.08 29.1 247.7 0.003 6 1 0.013 0.1754 0.89 1.39 0.50 0.1755 0.3025 58.0 100.0 61.4 TRUE 31.52C50+C49 C50 40.78 30.68 C49 41.32 29.82 361.2 0.002 6 1 0.013 0.1755 0.89 1.28 0.50 0.1755 0.2738 64.1 100.0 65.7 TRUE 31.93C51+C50 C51 38.55 32.75 C50 40.78 30.68 556.1 0.004 6 1 0.013 0.1755 0.96 1.53 0.44 0.1755 0.3423 51.3 87.3 56.5 TRUE 33.04D1+E4 D1 17.33 6.83 E4 16.28 6.08 354.5 0.002 12 1 0.013 2.7416 3.49 3.49 1.00 2.7416 1.6388 167.3 100.0 100.0 TRUE 11.99D2+D1 D2 17.54 6.91 D1 17.33 6.88 53.3 0.001 12 1 0.013 2.6574 3.38 3.38 1.00 2.6574 0.8455 314.3 100.0 100.0 TRUE 12.19D3+D2 D3 18.91 7.46 D2 17.54 6.99 363.3 0.001 12 1 0.013 2.6573 3.38 3.38 1.00 2.6573 1.2815 207.4 100.0 100.0 TRUE 14.19D4+D3 D4 19 8.15 D3 18.91 7.56 296.1 0.002 8 1 0.013 0.8778 2.51 2.52 0.67 0.8797 0.5393 162.8 100.0 100.0 TRUE 15.84D5+D4 D5 19 8.29 D4 19 8.15 69.6 0.002 8 1 0.013 0.8780 2.51 2.52 0.67 0.8800 0.5418 162.1 100.0 100.0 TRUE 16.15D6+D5 D6 19.87 13.77 D5 19 8.29 246.1 0.022 8 1 0.013 0.5905 1.69 1.69 0.67 0.5905 1.8033 32.7 100.0 100.0 TRUE 16.16D7+D6 D7 19.85 15.5 D6 19.87 13.82 398 0.004 6 1 0.013 0.5905 3.01 3.01 0.50 0.5905 0.3646 162.0 100.0 100.0 TRUE 19.22D8+D7 D8 21.51 16.11 D7 19.85 15.5 157.8 0.004 6 1 0.013 0.2105 1.07 1.07 0.50 0.2105 0.3488 60.4 100.0 100.0 TRUE 19.22D9+D8 D9 27.55 21.3 D8 21.51 16.11 496 0.01 6 1 0.013 0.2000 2.27 2.51 0.23 0.2003 0.5739 34.8 45.9 42.6 TRUE 21.52D10+D3 D10 21.78 10.58 D3 18.91 7.81 489.1 0.006 10 1 0.013 1.7797 3.26 3.26 0.83 1.7797 1.6487 107.9 100.0 100.0 TRUE 17.45D16+D20 D16 23 13.91 D20 22 13 453.9 0.002 10 1 0.013 0.3131 0.57 0.57 0.83 0.3131 0.9810 31.9 100.0 100.0 TRUE 18.13D17+D16 D17 23.1 14.18 D16 23 13.91 136.3 0.002 10 1 0.013 0.3131 0.57 0.57 0.83 0.3131 0.9751 32.1 100.0 100.0 TRUE 18.13D19+D10 D19 21.54 12.39 D10 21.78 10.63 48.1 0.037 10 1 0.013 1.7797 3.26 3.26 0.83 1.7797 4.1895 42.5 100.0 100.0 TRUE 17.71D20+D19 D20 22 13 D19 21.54 12.89 52.7 0.002 6 1 0.013 0.4548 2.32 2.32 0.50 0.4548 0.2564 177.4 100.0 100.0 TRUE 18.06D21+D19 D21 20.93 15.08 D19 21.54 12.84 390.8 0.006 8 1 0.013 1.3249 3.79 3.79 0.67 1.3249 0.9148 144.8 100.0 100.0 TRUE 22.59D22+D21 D22 22.23 15.84 D21 20.93 15.13 149 0.005 8 1 0.013 1.3249 3.79 3.79 0.67 1.3249 0.8341 158.8 100.0 100.0 TRUE 24.42D23+D22 D23 22.62 16.12 D22 22.23 15.88 73.3 0.003 8 1 0.013 0.6630 1.90 1.90 0.67 0.6630 0.6914 95.9 100.0 100.0 TRUE 24.57D24+D23 D24 24.01 17.46 D23 22.62 16.12 349.8 0.004 8 1 0.013 0.6630 1.90 1.90 0.67 0.6630 0.7478 88.7 100.0 100.0 TRUE 25.64D25+D24 D25 24.45 18.45 D24 24.01 17.56 300.9 0.003 6 1 0.013 0.3230 1.64 1.64 0.50 0.3230 0.3052 105.8 100.0 100.0 TRUE 25.64D26+D25 D26 24.79 19.26 D25 24.45 18.5 156.7 0.005 6 1 0.013 0.3230 1.64 1.64 0.50 0.3230 0.3907 82.7 100.0 100.0 TRUE 25.64D27+D26 D27 26.68 20.86 D26 24.79 19.28 392.4 0.004 6 1 0.013 0.1700 0.87 1.56 0.50 0.1701 0.3560 47.7 100.0 54.2 TRUE 25.64D28+D27 D28 27.45 21.65 D27 26.68 20.9 81.1 0.009 6 1 0.013 0.1700 0.87 2.12 0.50 0.1700 0.5394 31.5 100.0 42.7 TRUE 25.64D29+C37 D29 34.53 27.53 C37 34.3 26.7 129.5 0.006 6 1 0.013 0.0000 0.00 0.00 0.50 0.0000 0.4492 0.0 100.0 0.0 TRUE 28.41D29+D28 D29 34.53 27.53 D28 27.45 21.67 465.5 0.013 6 1 0.013 0.0000 0.00 0.00 0.50 0.0000 0.6295 0.0 100.0 0.0 TRUE 27.53D30+D26 D30 26.26 21.18 D26 24.79 19.29 436.5 0.004 6 1 0.013 0.1530 0.78 1.54 0.50 0.1533 0.3692 41.4 100.0 50.6 TRUE 25.64D31+D30 D31 26.68 21.76 D30 26.26 21.46 152.5 0.002 6 1 0.013 0.0765 0.39 0.85 0.50 0.0765 0.2488 30.7 100.0 46.6 TRUE 25.64D32+D30 D32 26.44 21.71 D30 26.26 21.46 126.2 0.002 6 1 0.013 0.0765 0.39 0.92 0.50 0.0790 0.2497 30.6 100.0 45.2 TRUE 25.64D33+D24 D33 28.14 19.34 D24 24.01 17.51 450.4 0.004 8 1 0.013 0.1686 0.48 1.68 0.67 0.1703 0.7702 21.9 100.0 33.2 TRUE 25.66D34+D33 D34 34.45 22.3 D33 28.14 19.34 293.3 0.01 8 1 0.013 0.1686 0.48 1.40 0.67 0.1803 1.2139 13.9 100.0 0.0 TRUE 25.66D35+D34 D35 33.56 22.51 D34 34.45 22.3 177.8 0.001 6 1 0.013 0.1686 0.86 1.09 0.50 0.1686 0.1928 87.4 100.0 73.7 TRUE 25.78D36+D35 D36 31.3 25.05 D35 33.56 22.56 250.8 0.01 6 1 0.013 0.0200 0.10 0.10 0.50 0.0200 0.5591 3.6 100.0 100.0 TRUE 25.78D37+D36 D37 31.11 26.01 D36 31.3 25.05 367.8 0.003 6 1 0.013 0.0200 0.31 0.83 0.18 0.0202 0.2866 7.0 36.5 18.1 TRUE 26.13D38+D37 D38 32 26.64 D37 31.11 26.16 237.7 0.002 6 1 0.013 0.0100 0.76 0.63 0.04 0.0164 0.2521 4.0 8.6 1.9 FALSE 26.70D39+D38 D39 32.14 26.81 D38 32 26.64 84.1 0.002 6 1 0.013 0.0100 0.80 0.80 0.05 0.0100 0.2522 4.0 10.0 10.1 FALSE 26.87D40+D37 D40 32 26.6 D37 31.11 26.21 193.6 0.002 6 1 0.013 0.0100 0.79 0.79 0.05 0.0101 0.2518 4.0 9.5 9.7 FALSE 26.66 2035 Enhanced PWWF Model Results.xlsx Page 3 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
306
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
D41+D24 D41 31.35 25.75 D24 24.01 17.51 190.6 0.043 6 1 0.013 0.1714 0.87 0.87 0.50 0.1714 1.1666 14.7 100.0 100.0 TRUE 25.90D42+D41 D42 30 26 D41 31.35 25.8 100.2 0.002 6 1 0.013 0.0214 0.72 0.72 0.10 0.0214 0.2506 8.5 20.8 20.8 FALSE 26.11D43+D41 D43 32 26.89 D41 31.35 25.85 517.4 0.002 6 1 0.013 0.1500 1.14 1.14 0.32 0.1500 0.2516 59.6 63.7 63.7 FALSE 27.21D44+D43 D44 32 27.12 D43 32 26.89 113 0.002 6 1 0.013 0.1500 1.21 1.21 0.30 0.1500 0.2531 59.3 60.3 60.3 FALSE 27.44D47+D22 D47 20.69 17.09 D22 22.23 15.86 299.2 0.004 8 1 0.013 0.3500 1.00 1.00 0.67 0.3500 0.7748 45.2 100.0 100.0 TRUE 24.42D48+D47 D48 22.05 18.7 D47 20.69 17.09 401 0.004 6 1 0.013 0.3500 1.78 1.78 0.50 0.3500 0.3555 98.4 100.0 100.0 TRUE 24.42D49+D48 D49 27.59 21.99 D48 22.05 18.7 399.7 0.008 6 1 0.013 0.3500 1.78 2.59 0.50 0.3500 0.5090 68.8 100.0 65.0 TRUE 24.43D50+D49 D50 31.35 22.83 D49 27.59 21.99 421.6 0.002 6 1 0.013 0.3500 1.78 1.78 0.50 0.3500 0.2504 139.8 100.0 100.0 TRUE 24.43D51+D7 D51 23.54 18.66 D7 19.85 15.5 457.8 0.007 6 1 0.013 0.3800 1.93 1.93 0.50 0.3800 0.4661 81.5 100.0 100.0 TRUE 21.64D52+D51 D52 27.31 20.31 D51 23.54 18.69 267 0.006 6 1 0.013 0.2400 1.22 2.18 0.50 0.2408 0.4370 54.9 100.0 55.0 TRUE 22.19D53+D52 D53 29.62 21.22 D52 27.31 20.31 247.8 0.004 6 1 0.013 0.1200 0.61 1.32 0.50 0.1203 0.3400 35.3 100.0 47.1 TRUE 22.28D54+D53 D54 29.68 21.68 D53 29.62 21.27 74.9 0.005 6 1 0.013 0.1200 0.61 1.52 0.50 0.1202 0.4152 28.9 100.0 42.3 TRUE 22.28D55+D54 D55 30.37 22.39 D54 29.68 21.88 252.3 0.002 6 1 0.013 0.1200 1.05 1.05 0.28 0.1207 0.2523 47.6 56.6 56.6 FALSE 22.67D56+D35 D56 35.05 23.65 D35 33.56 22.51 286.3 0.004 6 1 0.013 0.1486 0.76 1.51 0.50 0.1490 0.3540 42.0 100.0 50.2 TRUE 25.99D57+D56 D57 37.86 26.21 D56 35.05 23.7 197.1 0.013 6 1 0.013 0.1486 0.76 1.34 0.50 0.1493 0.6331 23.5 100.0 3.5 TRUE 26.48D58+D57 D58 37.67 27.07 D57 37.86 26.36 158 0.004 6 1 0.013 0.1486 1.55 1.55 0.25 0.1486 0.3761 39.5 49.1 49.1 FALSE 27.32D59+D58 D59 37.27 28.53 D58 37.67 27.12 151.4 0.009 6 1 0.013 0.1486 2.02 2.02 0.20 0.1486 0.5414 27.4 40.1 40.1 FALSE 28.74D60+D59 D60 37.44 29.8 D59 37.27 28.57 112.6 0.011 6 1 0.013 0.1336 2.05 2.05 0.18 0.1336 0.5864 22.8 36.7 36.7 FALSE 29.99D61+D60 D61 37.37 30.05 D60 37.44 29.84 101 0.002 6 1 0.013 0.1336 1.17 1.17 0.28 0.1336 0.2559 52.2 56.4 56.4 FALSE 30.35D62+D59 D62 32.76 29.07 D59 37.27 28.57 247.7 0.002 6 1 0.013 0.0150 0.80 0.81 0.08 0.0151 0.2521 6.0 15.2 15.0 FALSE 29.16D63+D5 D63 19.63 8.6 D5 19 8.29 296.6 0.001 8 1 0.013 0.2661 0.76 0.77 0.67 0.2687 0.3906 68.1 100.0 100.0 TRUE 16.24D64+D63 D64 24.68 17.38 D63 19.63 8.56 470.5 0.019 6 1 0.013 0.2068 1.05 1.11 0.50 0.2108 0.7682 26.9 100.0 92.8 TRUE 17.68D65+D64 D65 28.98 20.08 D64 24.68 17.38 448 0.006 6 1 0.013 0.1989 1.92 1.92 0.26 0.1989 0.4356 45.7 52.2 52.2 FALSE 20.34D66+D65 D66 29.37 20.96 D65 28.98 20.13 412.5 0.002 8 1 0.013 0.1989 1.27 1.27 0.31 0.1989 0.5420 36.7 45.9 45.9 FALSE 21.28D67+D63 D67 18.77 12.39 D63 19.63 8.6 294.1 0.013 6 1 0.013 0.0603 0.31 0.31 0.50 0.0603 0.6369 9.5 100.0 100.0 TRUE 16.24D68+D67 D68 19 12.7 D67 18.77 12.42 138.9 0.002 6 1 0.013 0.0301 0.15 0.70 0.50 0.0310 0.2519 11.9 100.0 27.6 TRUE 16.24D69+D67 D69 19 12.94 D67 18.77 12.42 259 0.002 6 1 0.013 0.0301 0.15 0.15 0.50 0.0301 0.2514 12.0 100.0 100.0 TRUE 16.24D70+D51 D70 24 18.86 D51 23.54 18.72 70.8 0.002 6 1 0.013 0.1400 0.71 1.27 0.50 0.1412 0.2494 56.1 100.0 55.3 TRUE 21.66D71+D52 D71 28.07 22.62 D52 27.31 21.11 130 0.012 6 1 0.013 0.1200 0.90 1.96 0.32 0.1200 0.6047 19.8 64.2 34.4 TRUE 22.79D72+D20 D72 22.5 13.56 D20 22 13 279.6 0.002 10 1 0.013 0.1418 0.26 1.09 0.83 0.1420 0.9806 14.5 100.0 28.8 TRUE 18.06D73+D72 D73 23 14.16 D72 22.5 13.56 297.4 0.002 8 1 0.013 0.1417 0.41 1.12 0.67 0.1419 0.5428 26.1 100.0 39.2 TRUE 18.07D74+D73 D74 23.2 14.58 D73 23 14.16 210.2 0.002 8 1 0.013 0.1169 0.33 0.74 0.67 0.1171 0.5401 21.6 100.0 46.3 TRUE 18.07E1+H9 E1 12.09 3.59 H9 11.84 3.09 269.8 0.002 18 1 0.013 4.1456 3.23 3.23 1.02 4.1456 4.5221 91.7 68.3 68.3 FALSE 4.69E2+E1 E2 13.48 4.23 E1 12.09 3.64 283.2 0.002 12 1 0.013 2.7416 3.49 3.49 1.00 2.7416 1.6261 168.6 100.0 100.0 TRUE 6.29E3+E2 E3 15.11 4.76 E2 13.48 4.33 279.6 0.002 12 1 0.013 2.7416 3.49 3.49 1.00 2.7416 1.3970 196.2 100.0 100.0 TRUE 7.88E4+E3 E4 16.28 6.08 E3 15.11 5.01 356.7 0.003 12 1 0.013 2.7416 3.49 3.49 1.00 2.7416 1.9512 140.5 100.0 100.0 TRUE 9.94E6+E1 E6 11.14 4.84 E1 12.09 4.04 501 0.002 12 1 0.013 1.4034 2.14 2.14 0.78 1.4034 1.4236 98.6 77.7 77.7 FALSE 5.67E7+E6 E7 11.77 6.02 E6 11.14 4.84 310.5 0.004 12 1 0.013 1.3418 2.85 2.85 0.58 1.3430 2.1961 61.1 57.9 57.9 FALSE 6.61E8+E7 E8 13.72 6.77 E7 11.77 6.07 354.7 0.002 12 1 0.013 1.1228 2.18 2.18 0.62 1.1228 1.5826 70.9 62.3 62.3 FALSE 7.41E9+E8 E9 13.77 7.32 E8 13.72 6.82 341.1 0.001 12 1 0.013 0.7993 1.79 1.79 0.55 0.7993 1.3640 58.6 55.3 55.3 FALSE 7.89E10+E9 E10 14.53 7.78 E9 13.77 7.32 192.1 0.002 12 1 0.013 0.7993 2.12 2.12 0.48 0.7993 1.7432 45.9 48.4 48.4 FALSE 8.27E11+E10 E11 14.94 8.04 E10 14.53 7.93 194.9 0.001 12 1 0.013 0.4228 1.31 1.31 0.43 0.4228 0.8465 50.0 43.0 43.0 FALSE 8.51E12+E11 E12 20.13 9.13 E11 14.94 8.14 494.5 0.002 12 1 0.013 0.4228 1.62 1.62 0.37 0.4228 1.5941 26.5 36.7 36.7 FALSE 9.50E13+E12 E13 18.72 10 E12 20.13 9.18 450.3 0.002 8 1 0.013 0.2802 1.38 1.38 0.38 0.2802 0.5157 54.3 56.4 56.4 FALSE 10.38E14+E13 E14 17.24 10.39 E13 18.72 10.12 185.5 0.001 8 1 0.013 0.2317 1.25 1.25 0.35 0.2317 0.4609 50.3 52.3 52.3 FALSE 10.76E15+E14 E15 15.27 10.72 E14 17.24 10.49 246.2 0.001 8 1 0.013 0.2011 1.04 1.04 0.36 0.2011 0.3693 54.5 54.3 54.3 FALSE 11.10E20+E7 E20 12.61 7.71 E7 11.77 6.12 504.5 0.003 6 1 0.013 0.1106 1.19 1.19 0.24 0.1106 0.3150 35.1 47.7 47.7 FALSE 7.95E21+E20 E21 14.72 8.53 E20 12.61 7.76 385.6 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0609 0.2507 24.3 42.9 42.9 FALSE 8.76E22+E8 E22 15.38 8.48 E8 13.72 6.87 449.9 0.004 6 1 0.013 0.1155 1.28 1.28 0.23 0.1155 0.3356 34.4 46.9 46.9 TRUE 8.72E23+E22 E23 16.82 10.42 E22 15.38 8.48 438.8 0.004 6 1 0.013 0.0609 1.02 1.02 0.17 0.0610 0.3731 16.3 34.4 34.4 FALSE 10.61E25+E50 E25 16.75 10.9 E50 16.04 9.64 231.9 0.005 6 1 0.013 0.3067 2.12 2.12 0.35 0.3067 0.4136 74.1 69.0 69.0 FALSE 11.25E26+E25 E26 19.82 13.82 E25 16.75 10.9 488.2 0.006 6 1 0.013 0.0670 1.23 1.24 0.16 0.0670 0.4339 15.4 32.0 32.0 FALSE 13.98E27+E12 E27 21.28 15.85 E12 20.13 9.53 576.2 0.011 6 1 0.013 0.0427 1.14 1.14 0.12 0.0427 0.5876 7.3 24.5 24.5 FALSE 15.97E28+E27 E28 22 15.93 E27 21.28 15.81 61.8 0.002 6 1 0.013 0.0427 0.71 0.71 0.17 0.0427 0.2472 17.3 34.4 34.4 FALSE 16.13E29+E12 E29 23.08 15.79 E12 20.13 9.58 247 0.025 6 1 0.013 0.1000 1.66 1.63 0.13 0.1008 0.8896 11.2 26.3 25.2 FALSE 15.92E30+E29 E30 27 20.5 E29 23.08 15.83 502.3 0.009 6 1 0.013 0.0737 1.46 1.46 0.15 0.0738 0.5410 13.6 30.4 30.4 FALSE 20.66E31+E29 E31 27.93 20.63 E29 23.08 15.83 252.3 0.019 6 1 0.013 0.0610 1.40 1.40 0.12 0.0610 0.7739 7.9 23.8 23.8 FALSE 20.75E32+E31 E32 28 21.21 E31 27.93 20.68 263.2 0.002 6 1 0.013 0.0610 0.76 0.77 0.21 0.0617 0.2518 24.2 42.8 42.7 FALSE 21.44E33+E13 E33 21.41 15.78 E13 18.72 10.02 228.9 0.025 8 1 0.013 0.0487 1.21 1.21 0.09 0.0487 1.9166 2.5 14.0 14.0 FALSE 15.87E33+E29 E33 21.41 17.11 E29 23.08 15.86 455.1 0.003 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.2941 0.0 0.0 0.0 FALSE 17.11E34+E33 E34 24.94 18.94 E33 21.41 15.83 278.9 0.011 6 1 0.013 0.0400 1.12 1.10 0.12 0.0401 0.5925 6.8 23.7 24.1 FALSE 19.06 2035 Enhanced PWWF Model Results.xlsx Page 4 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
307
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
E35+E14 E35 19.06 11.41 E14 17.24 10.74 333 0.002 6 1 0.013 0.0306 0.65 0.82 0.14 0.0327 0.2517 12.2 29.0 25.6 FALSE 11.57E36+E15 E36 17.4 12.35 E15 15.27 10.82 420.2 0.004 6 1 0.013 0.1827 1.54 1.54 0.29 0.1827 0.3385 54.0 58.3 58.3 FALSE 12.65E37+E36 E37 18 13.11 E36 17.4 12.4 353.2 0.002 6 1 0.013 0.0609 0.76 0.82 0.21 0.0619 0.2515 24.2 42.8 40.9 FALSE 13.34E38+E36 E38 18.78 13.33 E36 17.4 12.35 233.6 0.004 6 1 0.013 0.1218 1.41 1.41 0.23 0.1218 0.3634 33.5 45.2 45.2 FALSE 13.56E39+E38 E39 19 14.13 E38 18.78 13.53 300.6 0.002 6 1 0.013 0.0609 0.76 0.77 0.21 0.0610 0.2507 24.3 42.9 42.4 FALSE 14.36E40+E38 E40 22.91 14.25 E38 18.78 13.33 458.2 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0612 0.2514 24.2 42.8 42.8 FALSE 14.48E41+E15 E41 16 11.07 E15 15.27 10.87 98.3 0.002 6 1 0.013 0.0183 0.43 0.44 0.13 0.0183 0.2530 7.2 26.7 26.5 FALSE 11.17E42+E10 E42 14.56 10.06 E10 14.53 7.88 550.5 0.004 6 1 0.013 0.0698 1.04 1.04 0.19 0.0698 0.3531 19.8 37.3 37.3 FALSE 10.25E44+E8 E44 12.57 8.62 E8 13.72 6.82 630.5 0.003 6 1 0.013 0.2080 1.45 1.45 0.34 0.2080 0.2998 69.4 68.3 68.3 TRUE 8.97E45+E44 E45 13.15 9.55 E44 12.57 8.57 319.4 0.003 6 1 0.013 0.2080 1.50 1.50 0.33 0.2080 0.3108 66.9 66.5 66.5 FALSE 9.89E46+E7 E46 11 7.4 E7 11.77 6.02 500.5 0.003 6 1 0.013 0.1092 1.13 1.13 0.25 0.1092 0.2946 37.1 49.3 49.3 TRUE 7.65E47+E46 E47 11.54 8.31 E46 11 7.4 455.2 0.002 6 1 0.013 0.1092 1.00 1.00 0.27 0.1092 0.2509 43.5 54.3 54.3 FALSE 8.58E48+E6 E48 11.94 7.54 E6 11.14 5.19 498.5 0.005 6 1 0.013 0.0609 1.02 1.04 0.17 0.0609 0.3852 15.8 34.3 33.9 FALSE 7.71E49+E48 E49 11.53 8.46 E48 11.94 7.54 457.8 0.002 6 1 0.013 0.0609 0.76 0.76 0.21 0.0612 0.2515 24.2 42.8 42.7 FALSE 8.69E50+E10 E50 16.04 9.64 E10 14.53 7.88 217.9 0.008 6 1 0.013 0.3067 2.41 2.41 0.31 0.3067 0.5043 60.8 61.6 61.6 FALSE 9.95F7+T25 F7 4.65 0.3 T25 3.95 -2.2 477 0.005 6 1 0.013 0.4292 2.19 2.19 0.50 0.4292 0.4062 105.7 100.0 100.0 TRUE 2.02F8+F7 F8 8.3 1.38 F7 4.65 0.3 356.7 0.003 6 1 0.013 0.4139 2.11 2.11 0.50 0.4139 0.3087 134.1 100.0 100.0 TRUE 4.22F9+F23 F9 8.21 3.11 F23 8.23 2.7 110 0.004 6 1 0.013 0.2146 1.09 1.09 0.50 0.2146 0.3425 62.7 100.0 100.0 TRUE 5.04F10+F9 F10 11.76 4.96 F9 8.21 3.21 462.6 0.004 6 1 0.013 0.2146 1.09 1.65 0.50 0.2147 0.3451 62.2 100.0 62.9 TRUE 5.86F11+F10 F11 13 6.84 F10 11.76 5.06 419.8 0.004 6 1 0.013 0.2146 1.73 1.72 0.30 0.2147 0.3653 58.8 60.5 60.6 TRUE 7.15F12+F11 F12 13 7.65 F11 13 6.94 355.2 0.002 6 1 0.013 0.0994 0.96 0.96 0.26 0.0994 0.2508 39.6 52.1 52.1 FALSE 7.91F13+F19 F13 15.24 10.24 F19 15.18 10.23 24.2 0 6 1 0.013 0.0260 0.34 0.35 0.21 0.0261 0.1141 22.8 41.1 40.8 FALSE 10.46F14+F8 F14 9.56 5.64 F8 8.3 1.76 463.1 0.008 6 1 0.013 0.0362 0.28 1.03 0.31 0.0363 0.5136 7.1 61.8 23.5 TRUE 5.76F15+F11 F15 13.27 7.77 F11 13 7.17 301.1 0.002 6 1 0.013 0.0775 0.85 0.85 0.23 0.0775 0.2505 30.9 47.0 47.0 FALSE 8.01F16+F15 F16 13.27 8.24 F15 13.27 7.77 238 0.002 6 1 0.013 0.0648 0.78 0.78 0.22 0.0648 0.2494 26.0 44.0 44.0 FALSE 8.48F17+F22 F17 15.11 8.76 F22 13 8.39 130.3 0.003 6 1 0.013 0.0994 1.10 1.10 0.23 0.1002 0.2990 33.2 46.9 47.1 FALSE 9.00F18+F17 F18 15.34 9.94 F17 15.11 8.89 197.5 0.005 6 1 0.013 0.0260 1.07 1.07 0.09 0.0260 0.4091 6.4 17.8 17.8 FALSE 10.04F19+F20 F19 15.18 10.33 F20 15.15 9.7 188.8 0.003 6 1 0.013 0.0260 0.94 0.99 0.10 0.0271 0.3241 8.0 19.8 19.7 FALSE 10.46F20+F17 F20 15.15 9.7 F17 15.11 8.86 281.2 0.003 6 1 0.013 0.0734 0.96 1.01 0.21 0.0778 0.3067 23.9 41.2 41.3 FALSE 9.91F21+F20 F21 15.15 10.38 F20 15.15 9.7 136.4 0.005 6 1 0.013 0.0260 0.75 0.76 0.12 0.0263 0.3961 6.6 23.3 23.1 FALSE 10.49F22+F12 F22 13 8.39 F12 13 7.65 158.8 0.005 6 1 0.013 0.0994 1.33 1.33 0.20 0.0998 0.3830 26.0 40.6 40.6 FALSE 8.60F23+F8 F23 8.23 2.7 F8 8.3 1.48 327.4 0.004 6 1 0.013 0.2404 1.22 1.22 0.50 0.2404 0.3425 70.2 100.0 100.0 TRUE 4.92F24+F23 F24 8.23 3.19 F23 8.23 2.7 98 0.005 6 1 0.013 0.0258 0.13 1.02 0.50 0.0259 0.3967 6.5 100.0 18.7 TRUE 4.92F25+F24 F25 8.73 3.77 F24 8.23 3.19 115 0.005 6 1 0.013 0.0129 0.07 0.53 0.50 0.0130 0.3985 3.2 100.0 18.3 TRUE 4.92F26+F25 F26 8.73 4.36 F25 8.73 3.77 118 0.005 6 1 0.013 0.0129 0.07 0.80 0.50 0.0129 0.3967 3.3 100.0 9.6 TRUE 4.92F27+F24 F27 8.73 3.78 F24 8.23 3.19 118 0.005 6 1 0.013 0.0129 0.07 0.76 0.50 0.0135 0.3967 3.3 100.0 7.8 TRUE 4.92F28+F27 F28 8.73 4.57 F27 8.73 3.78 158 0.005 6 1 0.013 0.0129 0.07 0.79 0.50 0.0129 0.3967 3.3 100.0 8.8 TRUE 4.92G2+G19 G2 4.2 0.05 G19 2.65 -0.76 154 0.005 6 1 0.013 0.1513 0.77 1.65 0.50 0.1513 0.4069 37.2 100.0 47.3 TRUE 1.01G3+G14 G3 7 1.85 G14 6.79 1.05 208.1 0.004 6 1 0.013 0.1071 1.27 1.27 0.22 0.1071 0.3479 30.8 44.3 44.3 FALSE 2.08G4+G3 G4 7.49 2.26 G3 7 1.95 212.7 0.001 6 1 0.013 0.0881 0.82 0.82 0.27 0.0881 0.2142 41.1 53.7 53.7 FALSE 2.53G6+G4 G6 10.75 5.12 G4 7.49 2.36 387.6 0.007 6 1 0.013 0.0765 1.35 1.35 0.17 0.0765 0.4735 16.2 33.0 33.0 FALSE 5.29G7+G6 G7 10.12 5.81 G6 10.75 5.22 294.7 0.002 6 1 0.013 0.0382 0.61 0.62 0.18 0.0383 0.2511 15.2 35.7 35.4 FALSE 5.99G8+G7 G8 10.83 6.45 G7 10.12 5.8 326.8 0.002 6 1 0.013 0.0381 0.61 0.80 0.18 0.0404 0.2502 15.2 35.7 30.3 FALSE 6.64G9+G6 G9 8.88 5.78 G6 10.75 5.2 290.8 0.002 6 1 0.013 0.0384 0.61 0.61 0.18 0.0384 0.2506 15.3 35.4 35.4 FALSE 5.96G10+G9 G10 11.09 6.24 G9 8.88 5.78 270.6 0.002 6 1 0.013 0.0381 0.57 0.58 0.19 0.0391 0.2313 16.5 37.2 37.4 FALSE 6.43G11+G10 G11 11.78 6.87 G10 11.09 6.34 265.7 0.002 6 1 0.013 0.0383 0.61 0.61 0.18 0.0383 0.2506 15.3 35.4 35.4 FALSE 7.06G12+G4 G12 8.32 3.02 G4 7.49 2.47 277 0.002 6 1 0.013 0.0116 0.83 0.86 0.06 0.0118 0.2500 4.6 12.4 12.1 FALSE 3.09G13+G3 G13 8.34 2.8 G3 7 1.9 452.5 0.002 6 1 0.013 0.0190 0.73 0.73 0.09 0.0190 0.2502 7.6 19.0 18.9 FALSE 2.90G14+G17 G14 6.79 1.05 G17 5.65 0.6 151.1 0.003 6 1 0.013 0.1251 1.23 1.23 0.26 0.1251 0.3062 40.9 51.3 51.3 FALSE 1.31G15+G14 G15 6.2 2.15 G14 6.79 1.05 214.7 0.005 8 1 0.013 0.0097 0.23 0.63 0.12 0.0122 0.8648 1.1 17.9 2.1 FALSE 2.23G16+G15 G16 6.21 3.21 G15 6.2 2.2 154.5 0.007 8 1 0.013 0.0097 0.72 0.72 0.03 0.0097 0.9771 1.0 5.1 5.1 FALSE 3.24G17+G2 G17 5.65 0.5 G2 4.2 0.15 143.7 0.002 6 1 0.013 0.1431 0.73 1.22 0.50 0.1431 0.2769 51.7 100.0 57.6 TRUE 1.01G18+G17 G18 5.86 1.15 G17 5.65 0.57 291.5 0.002 6 1 0.013 0.0097 0.37 0.81 0.09 0.0099 0.2503 3.9 18.9 10.3 FALSE 1.21G19+T23 G19 2.65 -0.76 T23 6.87 -2.3 290.9 0.005 6 1 0.013 0.1675 0.85 1.85 0.50 0.1682 0.4083 41.0 100.0 47.0 TRUE 1.01G20+G19 G20 2.66 0.11 G19 2.65 -0.76 173.9 0.005 6 1 0.013 0.0128 0.07 0.85 0.50 0.0129 0.3968 3.2 100.0 11.5 TRUE 1.01G21+G20 G21 2.67 0.37 G20 2.66 0.11 51.4 0.005 6 1 0.013 0.0059 0.03 0.67 0.50 0.0059 0.3991 1.5 100.0 5.5 TRUE 1.01G22+G20 G22 2.67 0.25 G20 2.66 0.11 71.7 0.002 6 1 0.013 0.0060 0.03 0.72 0.50 0.0060 0.2479 2.4 100.0 7.6 TRUE 1.01H2+I11 H2 7.99 0.59 I11 8.07 -0.03 36.6 0.017 24 1 0.01 5.2878 1.68 1.68 2.00 5.2878 38.2777 13.8 100.0 100.0 TRUE 3.61H3+H2 H3 8.2 0.7 H2 7.99 0.59 30.8 0.004 24 1 0.01 5.2878 1.68 1.68 2.00 5.2877 17.5858 30.1 100.0 100.0 TRUE 3.63H4+H3 H4 8.13 0.71 H3 8.2 0.7 7.1 0.001 24 1 0.01 4.2289 1.35 1.35 2.00 4.2289 11.0311 38.3 100.0 100.0 TRUE 3.65H5+H4 H5 8.95 0.95 H4 8.13 0.71 259.3 0.001 24 1 0.01 4.2237 1.34 1.34 2.00 4.2237 8.9462 47.2 100.0 100.0 TRUE 3.67 2035 Enhanced PWWF Model Results.xlsx Page 5 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
308
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
H6+H5 H6 8.89 0.99 H5 8.95 0.95 9 0.004 20 1 0.01 4.1556 1.90 1.90 1.67 4.1556 12.0730 34.4 100.0 100.0 TRUE 3.69H7+H75 H7 10.51 1.76 H75 10.09 1.58 89.8 0.002 20 1 0.013 4.1556 1.90 1.90 1.67 4.1556 6.2294 66.7 100.0 100.0 TRUE 3.72H8+H7 H8 10.95 2.05 H7 10.51 1.76 233.4 0.001 20 1 0.01 4.1556 1.90 1.90 1.67 4.1556 6.3751 65.2 100.0 100.0 TRUE 3.74H9+H73 H9 11.84 3.09 H73 11.36 2.56 246.2 0.002 18 1 0.01 4.1556 3.50 3.50 0.96 4.1556 6.3351 65.6 63.7 63.7 FALSE 4.01H11+H64 H11 9.92 1.44 H64 9.05 0.99 198.2 0.002 14 1 0.01 1.0211 0.96 0.96 1.17 1.0211 3.3286 30.7 100.0 100.0 TRUE 3.64H12+H11 H12 10.15 2.2 H11 9.92 1.54 333.5 0.002 8 1 0.013 0.9164 2.62 2.62 0.67 0.9164 0.5376 170.5 100.0 100.0 TRUE 4.50H13+H12 H13 10.85 2.55 H12 10.15 2.3 107.9 0.002 8 1 0.013 0.8106 2.32 2.32 0.67 0.8106 0.5815 139.4 100.0 100.0 TRUE 4.94H14+H13 H14 11.02 3.54 H13 10.85 2.65 446.5 0.002 8 1 0.013 0.8106 2.32 2.32 0.67 0.8106 0.5395 150.3 100.0 100.0 TRUE 7.04H15+H62 H15 14.61 5.6 H62 12.95 4.64 201.4 0.005 8 1 0.013 0.7581 2.17 2.17 0.67 0.7581 0.8342 90.9 100.0 100.0 TRUE 8.76H16+H60 H16 14.43 6.48 H60 14.57 5.9 351.2 0.002 8 1 0.01 0.7177 2.06 2.06 0.67 0.7177 0.6384 112.4 100.0 100.0 TRUE 9.64H17+H57 H17 12.03 6.83 H57 14.21 6.69 396.8 0 8 1 0.013 0.6771 1.94 1.94 0.67 0.6771 0.2270 298.3 100.0 100.0 TRUE 11.00H18+H5 H18 8.92 1.27 H5 8.95 1.25 7.9 0.003 6 1 0.013 0.0679 0.35 0.35 0.50 0.0686 0.2825 24.0 100.0 100.0 TRUE 3.67H19+H18 H19 8.88 2.58 H18 8.92 1.27 386.9 0.003 6 1 0.013 0.0679 0.35 0.35 0.50 0.0680 0.3265 20.8 100.0 100.0 TRUE 3.67H20+H19 H20 9.1 3.65 H19 8.88 2.63 270.8 0.004 6 1 0.013 0.0679 0.38 1.00 0.43 0.0679 0.3443 19.7 85.6 37.7 TRUE 3.84H21+H56 H21 9.3 5.04 H56 9.2 4.75 143.8 0.002 6 1 0.013 0.0100 0.81 0.83 0.05 0.0103 0.2520 4.0 10.3 11.3 FALSE 5.10H22+H21 H22 9.3 5.34 H21 9.3 5.04 151.4 0.002 6 1 0.013 0.0100 0.81 0.82 0.05 0.0113 0.2498 4.0 10.3 10.4 FALSE 5.40H23+H22 H23 9.4 6.15 H22 9.3 5.34 404.8 0.002 6 1 0.013 0.0100 0.81 0.81 0.05 0.0105 0.2510 4.0 10.4 10.2 FALSE 6.21H24+H20 H24 10.14 5.82 H20 9.1 3.65 332.8 0.007 6 1 0.013 0.0479 1.01 1.15 0.14 0.0515 0.4530 10.6 29.0 27.9 FALSE 5.97H25+H11 H25 11.2 3.3 H11 9.92 1.7 378 0.004 6 1 0.013 0.1046 0.53 1.30 0.50 0.1046 0.3650 28.7 100.0 42.9 TRUE 3.64H26+H25 H26 10.63 4.58 H25 11.2 3.3 412.5 0.003 6 1 0.013 0.1046 1.16 1.16 0.23 0.1046 0.3125 33.5 46.8 46.8 FALSE 4.82H27+H26 H27 11.38 5.66 H26 10.63 5.43 114.6 0.002 6 1 0.013 0.0372 0.63 0.63 0.17 0.0372 0.2514 14.8 34.2 34.2 FALSE 5.85H28+H50 H28 10.4 5.41 H50 10.13 5.03 191.6 0.002 6 1 0.013 0.0303 0.66 0.78 0.14 0.0332 0.2499 12.1 28.3 26.8 FALSE 5.57H29+H12 H29 8.35 5.83 H12 10.15 2.65 550.5 0.006 6 1 0.013 0.1058 1.44 1.46 0.20 0.1058 0.4264 24.8 40.1 39.5 TRUE 6.03H30+H46 H30 11.57 7.74 H46 11.27 7.47 135.4 0.002 6 1 0.013 0.0529 0.70 0.76 0.20 0.0554 0.2506 21.1 40.7 39.8 FALSE 7.96H31+H14 H31 13.28 4.5 H14 11.02 3.69 403.7 0.002 6 1 0.013 0.0415 0.21 0.63 0.50 0.0416 0.2513 16.5 100.0 36.8 TRUE 7.06H32+H17 H32 16.06 10.26 H17 12.03 6.88 549.9 0.006 6 1 0.013 0.1397 0.71 0.71 0.50 0.1397 0.4399 31.8 100.0 100.0 TRUE 11.00H33+H32 H33 20 11.29 H32 16.06 10.26 515 0.002 8 1 0.013 0.1236 1.05 1.05 0.25 0.1236 0.5404 22.9 37.1 37.1 TRUE 11.55H34+H17 H34 12.74 7.69 H17 12.03 6.83 268.6 0.003 6 1 0.013 0.5375 2.74 2.74 0.50 0.5374 0.3175 169.3 100.0 100.0 TRUE 13.72H35+H34 H35 14.34 9.56 H34 12.74 7.69 321.9 0.006 6 1 0.013 0.5376 2.74 2.74 0.50 0.5376 0.4277 125.7 100.0 100.0 TRUE 17.00H36+H35 H36 15.37 9.87 H35 14.34 9.56 473.9 0.001 6 1 0.013 0.4269 2.17 2.17 0.50 0.4269 0.1435 297.5 100.0 100.0 TRUE 20.18H37+H36 H37 17.89 12.09 H36 15.37 9.87 370.1 0.006 6 1 0.013 0.2305 1.17 1.17 0.50 0.2305 0.4346 53.0 100.0 100.0 TRUE 20.91H38+E42 H38 17.69 11.79 E42 14.56 10.11 518.8 0.003 6 1 0.013 0.0698 0.97 0.97 0.20 0.0698 0.3193 21.9 39.4 39.4 FALSE 11.99H38+H47 H38 17.69 11.79 H47 15.05 10.1 205.2 0.008 6 1 0.013 0.1111 0.57 1.91 0.50 0.1390 0.5092 21.8 100.0 39.8 TRUE 17.07H39+H38 H39 18 12.1 H38 17.69 11.84 131.9 0.002 6 1 0.013 0.1020 0.52 0.99 0.50 0.1020 0.2491 40.9 100.0 51.8 TRUE 17.07H40+H36 H40 22.17 15.97 H36 15.37 9.87 496.1 0.012 6 1 0.013 0.0920 0.47 0.47 0.50 0.0920 0.6221 14.8 100.0 100.0 TRUE 20.18H41+H40 H41 24.38 16.27 H40 22.17 15.97 150.4 0.002 6 1 0.013 0.0920 0.47 0.94 0.50 0.0920 0.2506 36.7 100.0 49.9 TRUE 20.18H42+H37 H42 21.01 14.76 H37 17.89 12.19 387.7 0.007 6 1 0.013 0.0998 0.51 1.64 0.50 0.0999 0.4568 21.8 100.0 34.9 TRUE 20.91H43+H42 H43 22.12 16.57 H42 21.01 14.76 346.3 0.005 6 1 0.013 0.0920 0.47 1.46 0.50 0.1001 0.4056 22.7 100.0 37.9 TRUE 20.91H44+H37 H44 20.24 14.24 H37 17.89 12.14 272.4 0.008 6 1 0.013 0.1045 0.53 1.81 0.50 0.1116 0.4927 21.2 100.0 30.2 TRUE 20.98H45+H9 H45 12.4 3.93 H9 11.84 3.49 222.4 0.002 6 1 0.013 0.0100 0.08 0.77 0.30 0.0137 0.2496 4.0 59.2 7.9 TRUE 4.01H46+H52 H46 11.27 7.47 H52 12.58 6.18 360.9 0.004 6 1 0.013 0.0529 0.87 0.88 0.17 0.0531 0.3355 15.8 34.8 34.7 FALSE 7.65H47+H35 H47 15.05 10.1 H35 14.34 9.62 192.4 0.002 6 1 0.013 0.1109 0.56 1.10 0.50 0.1157 0.2803 39.6 100.0 52.7 TRUE 17.03H48+H55 H48 9.12 6.64 H55 9.3 4.32 217.4 0.011 6 1 0.013 0.0100 0.72 0.62 0.03 0.0158 0.5797 1.7 6.9 1.7 FALSE 6.68H49+H48 H49 8.35 6.77 H48 9.12 6.72 32.6 0.002 6 1 0.013 0.0100 0.66 0.59 0.02 0.0101 0.2199 4.5 4.4 1.8 FALSE 6.81H50+H26 H50 10.13 5.03 H26 10.63 4.58 154.3 0.003 6 1 0.013 0.0676 0.92 0.92 0.20 0.0676 0.3030 22.3 40.0 40.0 FALSE 5.23H51+H50 H51 10.5 6.35 H50 10.13 5.13 189.2 0.006 6 1 0.013 0.0372 1.02 1.02 0.12 0.0372 0.4505 8.3 24.0 24.0 FALSE 6.48H52+H29 H52 12.58 6.18 H29 8.35 5.83 94.4 0.004 6 1 0.013 0.1058 1.25 1.25 0.22 0.1058 0.3416 31.0 44.7 44.7 FALSE 6.41H53+H52 H53 12.4 8.3 H52 12.58 6.23 233.2 0.009 6 1 0.013 0.0529 1.20 1.20 0.14 0.0529 0.5286 10.0 27.6 27.6 FALSE 8.44H54+H20 H54 9.2 4 H20 9.1 3.7 152.6 0.002 6 1 0.013 0.0200 0.72 0.72 0.10 0.0200 0.2487 8.0 20.0 20.0 FALSE 4.12H55+H54 H55 9.3 4.32 H54 9.2 4.22 157.2 0.001 6 1 0.013 0.0200 0.81 0.81 0.09 0.0200 0.1415 14.1 18.3 18.3 FALSE 4.45H56+H55 H56 9.2 4.75 H55 9.3 4.32 215.8 0.002 6 1 0.013 0.0100 0.78 0.78 0.05 0.0100 0.2505 4.0 9.3 9.3 FALSE 4.80H57+H16 H57 14.21 6.69 H16 14.43 6.48 40.5 0.005 8 1 0.013 0.7177 2.06 2.06 0.67 0.7177 0.8706 82.4 100.0 100.0 TRUE 9.71H58+H57 H58 15.13 7.62 H57 14.21 6.69 184.6 0.005 6 1 0.013 0.0406 0.21 1.05 0.50 0.0424 0.3982 10.2 100.0 25.8 TRUE 9.71H59+H58 H59 16.1 8.59 H58 15.13 7.62 194.6 0.005 6 1 0.013 0.0000 0.00 0.00 0.50 0.0000 0.3962 0.0 100.0 0.0 TRUE 9.71H59+H61 H59 16.1 8.59 H61 15.42 6.28 194.6 0.012 6 1 0.013 0.0000 0.00 0.17 0.50 0.0308 0.6114 0.0 100.0 85.0 TRUE 8.93H60+H15 H60 14.57 5.9 H15 14.61 5.6 98.7 0.003 8 1 0.01 0.7581 2.17 2.17 0.67 0.7581 0.8661 87.5 100.0 100.0 TRUE 8.93H61+H60 H61 15.42 6.28 H60 14.57 5.9 189.5 0.002 6 1 0.013 0.0406 0.21 0.38 0.50 0.0741 0.2513 16.1 100.0 100.0 TRUE 8.93H62+H14 H62 12.95 4.64 H14 11.02 3.54 232.8 0.005 8 1 0.013 0.7691 2.20 2.20 0.67 0.7691 0.8305 92.6 100.0 100.0 TRUE 7.99H63+H62 H63 13.79 5.49 H62 12.95 4.64 169.8 0.005 6 1 0.013 0.0110 0.06 0.74 0.50 0.0122 0.3970 2.8 100.0 7.2 TRUE 7.99H64+H71 H64 9.05 0.99 H71 8.35 0.77 160.6 0.001 14 1 0.01 1.0501 0.98 0.98 1.17 1.0501 2.5853 40.6 100.0 100.0 TRUE 3.64H65+H64 H65 9.89 1.83 H64 9.05 0.99 168.3 0.005 6 1 0.013 0.0290 0.15 1.10 0.50 0.0292 0.3963 7.3 100.0 18.2 TRUE 3.64 2035 Enhanced PWWF Model Results.xlsx Page 6 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
309
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
H66+H65 H66 9.89 2.09 H65 9.89 1.83 51.4 0.005 6 1 0.013 0.0290 0.15 0.90 0.50 0.0293 0.3989 7.3 100.0 22.1 TRUE 3.64H67+H66 H67 9.89 2.32 H66 9.89 2.09 46 0.005 6 1 0.013 0.0100 0.05 0.77 0.50 0.0100 0.3968 2.5 100.0 8.7 TRUE 3.64H68+H66 H68 9.89 2.42 H66 9.89 2.09 67 0.005 6 1 0.013 0.0190 0.10 0.98 0.50 0.0194 0.3937 4.8 100.0 15.5 TRUE 3.64H69+H68 H69 9.89 2.64 H68 9.89 2.42 45.6 0.005 6 1 0.013 0.0100 0.05 0.77 0.50 0.0100 0.3898 2.6 100.0 8.8 TRUE 3.64H70+H68 H70 9.89 2.67 H68 9.89 2.42 51.2 0.005 6 1 0.013 0.0090 0.05 0.74 0.50 0.0093 0.3921 2.3 100.0 7.6 TRUE 3.64H71+H3 H71 8.35 0.77 H3 8.2 0.7 35 0.002 14 1 0.01 1.0591 0.99 0.99 1.17 1.0591 3.1237 33.9 100.0 100.0 TRUE 3.64H72+H71 H72 9.26 1.54 H71 8.35 0.77 182.4 0.004 6 1 0.013 0.0090 0.05 0.66 0.50 0.0108 0.3646 2.5 100.0 4.1 TRUE 3.64H73+H74 H73 11.36 2.56 H74 11.16 2.34 101 0.002 20 1 0.01 4.1556 2.25 2.25 1.31 4.1556 8.4400 49.2 78.8 78.8 FALSE 3.77H74+H8 H74 11.16 2.34 H8 10.95 2.05 112.9 0.003 20 1 0.01 4.1556 1.96 1.96 1.55 4.1556 9.1668 45.3 93.1 93.1 TRUE 3.76H75+H6 H75 10.09 1.58 H6 8.89 0.99 259.7 0.002 20 1 0.01 4.1556 1.90 1.90 1.67 4.1556 8.6193 48.2 100.0 100.0 TRUE 3.71I3+I35 I3 1.69 -3.99 I35 1.2 -4.42 133 0.003 30 1 0.01 6.0820 1.24 1.24 2.50 6.0820 30.3207 20.1 100.0 100.0 TRUE 0.81I4+I3 I4 1.84 -3.31 I3 1.69 -3.56 242.6 0.001 18 1 0.013 6.0819 3.44 3.44 1.50 6.0819 3.3716 180.4 100.0 100.0 TRUE 0.84I5+I31 I5 3.41 -3.19 I31 2.94 -3.23 135 0 18 1 0.013 6.0716 3.44 3.44 1.50 6.0716 1.8081 335.8 100.0 100.0 TRUE 2.00I6+I5 I6 4.62 -3.08 I5 3.41 -3.19 410.7 0 18 1 0.013 6.0713 3.44 3.44 1.50 6.0713 1.7191 353.2 100.0 100.0 TRUE 3.28I7+I37 I7 5.18 -2.32 I37 4.72 -2.94 210.5 0.003 30 1 0.01 5.3206 1.08 1.08 2.50 5.3205 28.9378 18.4 100.0 100.0 TRUE 3.49I8+I7 I8 6.15 -1.45 I7 5.18 -2.32 238.1 0.004 30 1 0.01 5.3135 1.08 1.08 2.50 5.3134 32.2300 16.5 100.0 100.0 TRUE 3.51I9+I8 I9 5.69 -1.31 I8 6.15 -1.45 154.7 0.001 30 1 0.01 5.3005 1.08 1.08 2.50 5.3005 16.0402 33.0 100.0 100.0 TRUE 3.53I10+I9 I10 7.26 -0.74 I9 5.69 -1.31 221.1 0.003 24 1 0.01 5.2881 1.68 1.68 2.00 5.2880 14.9310 35.4 100.0 100.0 TRUE 3.55I11+I10 I11 8.07 -0.03 I10 7.26 -0.74 379.8 0.002 24 1 0.01 5.2879 1.68 1.68 2.00 5.2879 12.7144 41.6 100.0 100.0 TRUE 3.59I12+I6 I12 4.46 -2.19 I6 4.62 -2.83 338.5 0.002 12 1 0.013 0.7288 0.93 1.38 1.00 1.0826 1.5492 47.0 100.0 100.0 TRUE 3.36I13+I12 I13 5.54 -1.56 I12 4.46 -2.14 319.8 0.002 12 1 0.013 0.7285 0.93 1.38 1.00 1.0878 1.5173 48.0 100.0 100.0 TRUE 3.40I14+I13 I14 4.22 -0.83 I13 5.54 -1.51 443.5 0.002 12 1 0.013 0.4525 0.58 1.09 1.00 0.8524 1.3950 32.4 100.0 100.0 TRUE 3.41I15+I14 I15 5.32 -0.53 I14 4.22 -0.78 386 0.001 12 1 0.013 0.4524 0.58 1.09 1.00 0.8587 0.9066 49.9 100.0 100.0 TRUE 3.41I16+I6 I16 4.85 0.96 I6 4.62 -2.38 492.8 0.007 8 1 0.013 0.0097 0.03 0.03 0.67 0.0097 0.9948 1.0 100.0 100.0 TRUE 3.28I17+I7 I17 5.54 1.51 I7 5.18 -1.27 525.8 0.005 6 1 0.013 0.0050 0.03 0.56 0.50 0.0052 0.4080 1.2 100.0 1.2 TRUE 3.49I18+I8 I18 5.2 1.01 I8 6.15 -0.65 236.8 0.007 6 1 0.013 0.0088 0.05 0.11 0.50 0.0146 0.4697 1.9 100.0 62.0 TRUE 3.51I19+I18 I19 6.48 1.59 I18 5.2 1.11 238.8 0.002 6 1 0.013 0.0050 0.03 0.62 0.50 0.0062 0.2516 2.0 100.0 3.4 TRUE 3.51I20+I9 I20 5.86 1.26 I9 5.69 -0.81 278.4 0.007 6 1 0.013 0.0050 0.03 0.57 0.50 0.0068 0.4838 1.0 100.0 1.4 TRUE 3.53I21+I24 I21 7.17 1.52 I24 7 -0.08 364.1 0.004 6 1 0.013 0.1970 1.00 1.73 0.50 0.1975 0.3719 53.0 100.0 56.3 TRUE 4.61I22+I23 I22 8.69 3.44 I23 8.52 3.17 44.5 0.006 6 1 0.013 0.0590 0.30 1.16 0.50 0.0603 0.4372 13.5 100.0 31.1 TRUE 5.05I23+I27 I23 8.52 3.12 I27 8.3 2.86 80.1 0.003 6 1 0.013 0.1280 0.65 1.31 0.50 0.1280 0.3197 40.0 100.0 49.8 TRUE 5.05I24+I13 I24 7 -0.08 I13 5.54 -0.56 236.9 0.002 6 1 0.013 0.2759 1.40 1.40 0.50 0.2759 0.2526 109.3 100.0 100.0 TRUE 4.09I25+I24 I25 7 0.22 I24 7 -0.08 153.5 0.002 6 1 0.013 0.0789 0.40 0.45 0.50 0.0816 0.2480 31.8 100.0 87.9 TRUE 4.10I26+I23 I26 9.29 4.04 I23 8.52 3.27 153.5 0.005 6 1 0.013 0.0690 0.35 1.16 0.50 0.0692 0.3974 17.4 100.0 34.3 TRUE 5.05I27+I28 I27 8.3 2.86 I28 8.04 2.57 89.9 0.003 6 1 0.013 0.1280 0.65 0.65 0.50 0.1280 0.3188 40.2 100.0 100.0 TRUE 5.05I28+I21 I28 8.04 2.57 I21 7.17 1.57 311.5 0.003 6 1 0.013 0.1970 1.00 1.50 0.50 0.1970 0.3179 62.0 100.0 63.4 TRUE 5.05I29+I28 I29 8.81 3.34 I28 8.04 2.57 153.5 0.005 6 1 0.013 0.0690 0.35 1.26 0.50 0.0694 0.3974 17.4 100.0 32.3 TRUE 5.05I31+I4 I31 2.94 -3.23 I4 1.84 -3.31 321.1 0 18 1 0.013 6.0818 3.44 3.44 1.50 6.0818 1.6581 366.8 100.0 100.0 TRUE 1.69I32+I31 I32 3.97 -2.18 I31 2.94 -3.23 207.6 0.005 6 1 0.013 0.0100 0.05 0.28 0.50 0.0119 0.3990 2.5 100.0 26.8 TRUE 1.69I33+I32 I33 4.43 -1.73 I32 3.97 -2.18 90.2 0.005 6 1 0.013 0.0050 0.03 0.60 0.50 0.0050 0.3963 1.3 100.0 3.1 TRUE 1.69I34+I32 I34 4.56 -1.6 I32 3.97 -2.18 117.2 0.005 6 1 0.013 0.0050 0.03 0.62 0.50 0.0051 0.3947 1.3 100.0 3.8 TRUE 1.69I35+I36 I35 1.2 -4.42 I36 1.7 -4.47 11.4 0.004 24 1 0.01 2.8814 0.92 0.92 2.00 2.8814 19.4782 14.8 100.0 100.0 TRUE 0.75I35+T19 I35 1.2 -4.42 T19 2.23 -4.72 55.4 0.005 24 1 0.01 3.2017 1.02 1.02 2.00 3.2017 21.6427 14.8 100.0 100.0 TRUE 0.79I36+T36 I36 1.7 -4.47 T36 2.125 -4.74 47.3 0.006 24 1 0.01 2.8814 0.92 0.92 2.00 2.8814 22.2278 13.0 100.0 100.0 TRUE 0.75I37+I6 I37 4.72 -2.94 I6 4.62 -3.08 48.5 0.003 15 1 0.013 5.3209 4.34 4.34 1.25 5.3209 3.4711 153.3 100.0 100.0 TRUE 3.47J5+J16 J5 4.44 -1.06 J16 3.8 -2.17 275.2 0.004 8 1 0.01 0.0772 0.22 1.30 0.67 0.0772 0.9977 7.7 100.0 22.6 TRUE 0.82J6+J5 J6 5.85 0.6 J5 4.44 -0.96 558.5 0.003 6 1 0.013 0.0772 0.39 0.48 0.50 0.0772 0.2965 26.0 100.0 75.9 TRUE 0.82J7+J6 J7 5.96 1.9 J6 5.85 1.02 441.1 0.002 6 1 0.013 0.0227 0.70 0.70 0.11 0.0227 0.2506 9.1 22.2 22.2 FALSE 2.02J8+J6 J8 7.5 2.81 J6 5.85 0.7 442.1 0.005 6 1 0.013 0.0545 0.99 0.99 0.16 0.0545 0.3876 14.1 32.4 32.4 FALSE 2.97J9+J8 J9 8.19 3.23 J8 7.5 2.81 400.5 0.001 6 1 0.013 0.0545 0.56 0.56 0.25 0.0545 0.1817 30.0 49.3 49.3 FALSE 3.48J10+J9 J10 9.91 4.26 J9 8.19 3.34 299.8 0.003 6 1 0.013 0.0545 0.83 0.84 0.18 0.0549 0.3108 17.5 36.9 36.7 FALSE 4.46J11+J15 J11 1.31 -2.3 J15 2.31 -3.24 199.7 0.005 8 1 0.013 0.0290 0.08 1.07 0.67 0.0291 0.8290 3.5 100.0 12.9 TRUE 0.80J12+J11 J12 1.94 -1.61 J11 1.31 -2.2 299.4 0.002 8 1 0.013 0.0290 0.08 0.64 0.67 0.0291 0.5364 5.4 100.0 18.7 TRUE 0.80J13+J12 J13 2.73 -0.51 J12 1.94 -1.51 298.6 0.003 8 1 0.013 0.0290 0.08 0.71 0.67 0.0291 0.6993 4.1 100.0 17.5 TRUE 0.80J14+J13 J14 3.27 -0.03 J13 2.73 -0.41 190 0.002 8 1 0.013 0.0291 0.08 0.76 0.67 0.0315 0.5404 5.4 100.0 17.6 TRUE 0.80J15+T20 J15 2.31 -3.49 T20 2.72 -4.06 82.7 0.007 7.6 1 0.01 0.0290 0.09 0.95 0.63 0.0296 1.1178 2.6 100.0 9.7 TRUE 0.80J16+J17 J16 3.8 -2.17 J17 3.3 -3.02 210.2 0.004 7.6 1 0.01 0.0772 0.25 0.25 0.63 0.0772 0.8560 9.0 100.0 100.0 TRUE 0.82J17+J18 J17 3.3 -3.02 J18 2.4 -3.24 45 0.005 8 1 0.01 0.0772 0.22 0.22 0.67 0.0772 1.0983 7.0 100.0 100.0 TRUE 0.82J18+T21 J18 2.4 -3.24 T21 3.07 -3.99 63 0.012 8 1 0.01 0.0772 0.22 0.22 0.67 0.0772 1.7140 4.5 100.0 100.0 TRUE 0.82K1+T16 K1 2.25 -6.28 T16 2.25 -6.5 30.8 0.007 18 1 0.01 2.7405 1.55 1.59 1.50 2.8163 11.5437 23.7 100.0 100.0 TRUE 0.46K2+K38 K2 3.35 -5.2 K38 2.67 -5.61 193.7 0.002 18 1 0.01 2.7404 1.55 1.61 1.50 2.8520 6.2817 43.6 100.0 100.0 TRUE 0.51 2035 Enhanced PWWF Model Results.xlsx Page 7 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
310
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
K3+K2 K3 4.05 -4.8 K2 3.35 -5.2 189.7 0.002 18 1 0.01 2.7406 1.55 1.62 1.50 2.8592 6.2704 43.7 100.0 100.0 TRUE 0.52K4+K43 K4 3.55 -4.28 K43 3.81 -4.75 204.6 0.002 18 1 0.01 2.7317 1.55 1.62 1.50 2.8547 6.5448 41.7 100.0 100.0 TRUE 0.54K5+K4 K5 3.31 -3.71 K4 3.55 -4.28 248.1 0.002 18 1 0.01 1.6344 0.92 1.00 1.50 1.7688 6.5445 25.0 100.0 100.0 TRUE 0.55K6+K5 K6 4.44 -2.86 K5 3.31 -3.71 251.1 0.003 18 1 0.01 1.5954 0.90 0.99 1.50 1.7580 7.9454 20.1 100.0 100.0 TRUE 0.55K7+K6 K7 3.35 -1.85 K6 4.44 -2.66 362.1 0.002 8 1 0.013 0.0200 0.06 0.06 0.67 0.0201 0.5715 3.5 100.0 100.0 TRUE 0.56K8+K7 K8 2.87 -1.18 K7 3.35 -1.85 355.5 0.002 8 1 0.013 0.0200 0.06 0.67 0.67 0.0200 0.5246 3.8 100.0 14.0 TRUE 0.56K9+K8 K9 3.87 -0.58 K8 2.87 -1.18 355.9 0.002 8 1 0.013 0.0200 0.06 0.64 0.67 0.0200 0.4961 4.0 100.0 14.4 TRUE 0.56K10+K9 K10 4.11 0.11 K9 3.87 -0.48 155.5 0.004 6 1 0.013 0.0100 0.05 0.70 0.50 0.0115 0.3456 2.9 100.0 5.8 TRUE 0.56K11+K5 K11 3.67 -2.23 K5 3.31 -2.99 369.8 0.002 6 1 0.013 0.0205 0.10 0.72 0.50 0.0205 0.2544 8.1 100.0 20.1 TRUE 0.55K12+K11 K12 3.54 -0.86 K11 3.67 -2.08 353.5 0.003 6 1 0.013 0.0205 0.10 0.91 0.50 0.0205 0.3296 6.2 100.0 17.1 TRUE 0.55K13+K12 K13 2.97 0.27 K12 3.54 -0.86 362 0.003 6 1 0.013 0.0205 0.10 0.87 0.50 0.0209 0.3135 6.5 100.0 18.0 TRUE 0.55K14+K13 K14 3.19 0.45 K13 2.97 0.27 90.4 0.002 6 1 0.013 0.0205 0.30 0.80 0.19 0.0212 0.2503 8.2 37.7 19.2 FALSE 0.58K15+K9 K15 3.43 -0.33 K9 3.87 -0.48 73.9 0.002 6 1 0.013 0.0100 0.05 0.79 0.50 0.0100 0.2528 4.0 100.0 9.7 TRUE 0.56K16+K4 K16 3.55 -2.65 K4 3.55 -3.45 273.7 0.003 6 1 0.013 0.0205 0.10 0.75 0.50 0.0205 0.3033 6.8 100.0 19.7 TRUE 0.54K17+K16 K17 2.92 -1.88 K16 3.55 -2.6 267.2 0.003 6 1 0.013 0.0205 0.10 0.65 0.50 0.0205 0.2912 7.0 100.0 1.9 TRUE 0.54K18+K17 K18 3.64 -1.31 K17 2.92 -1.88 268.7 0.002 6 1 0.013 0.0205 0.10 0.77 0.50 0.0219 0.2584 7.9 100.0 6.2 TRUE 0.54K19+K18 K19 3.25 -0.65 K18 3.64 -1.31 272 0.002 6 1 0.013 0.0205 0.10 0.73 0.50 0.0205 0.2764 7.4 100.0 20.0 TRUE 0.54K20+K19 K20 2.67 -0.53 K19 3.25 -0.6 134.6 0.001 6 1 0.013 0.0205 0.10 0.94 0.50 0.0205 0.1279 16.0 100.0 13.5 TRUE 0.54K21+K3 K21 3.15 -2.1 K3 4.05 -4.25 246.4 0.009 6 1 0.013 0.0100 0.05 0.65 0.50 0.0201 0.5241 1.9 100.0 1.9 TRUE 0.52K22+K21 K22 3.29 -1.16 K21 3.15 -2.05 256.2 0.003 6 1 0.013 0.0050 0.03 0.69 0.50 0.0050 0.3307 1.5 100.0 6.7 TRUE 0.52K23+K22 K23 3.52 -0.91 K22 3.29 -1.11 99.5 0.002 6 1 0.013 0.0050 0.03 0.66 0.50 0.0050 0.2515 2.0 100.0 5.4 TRUE 0.52K24+K21 K24 3.55 -1.7 K21 3.15 -2 148.6 0.002 6 1 0.013 0.0050 0.03 0.65 0.50 0.0050 0.2521 2.0 100.0 5.1 TRUE 0.52K25+K44 K25 3.6 -1.7 K44 3.23 -2.92 346.2 0.004 6 1 0.01 0.0160 0.08 0.86 0.50 0.0237 0.4330 3.7 100.0 9.8 TRUE 0.55K26+K6 K26 4.36 -1.29 K6 4.44 -2.76 293.6 0.005 6 1 0.013 0.0000 0.00 0.44 0.50 0.0176 0.3970 0.0 100.0 25.8 TRUE 0.55K27+K26 K27 3.95 -0.6 K26 4.36 -1.29 199.5 0.003 6 1 0.013 0.0000 0.00 0.40 0.50 0.0184 0.3300 0.0 100.0 28.5 TRUE 0.55K28+K4 K28 3.27 -4 K4 3.55 -4.1 242 0 10 1 0.013 1.0751 1.97 1.97 0.83 1.0751 0.4454 241.4 100.0 100.0 TRUE 0.54K30+K31 K30 3.78 -3.21 K31 3.08 -3.43 108.2 0.002 8 1 0.013 0.1208 0.35 0.35 0.67 0.1208 0.5449 22.2 100.0 100.0 TRUE 0.55K31+L1 K31 3.08 -3.43 L1 2.82 -3.73 147.8 0.002 8 1 0.013 0.1208 0.35 0.35 0.67 0.1208 0.5443 22.2 100.0 100.0 TRUE 0.55K32+K30 K32 3.16 -2.76 K30 3.78 -3.21 226.9 0.002 8 1 0.013 0.1190 0.34 0.74 0.67 0.1190 0.5381 22.1 100.0 47.1 TRUE 0.55K33+K32 K33 2.74 -2.37 K32 3.16 -2.76 130.8 0.003 6 1 0.013 0.0595 0.30 0.87 0.50 0.0595 0.3064 19.4 100.0 38.1 TRUE 0.55K34+K33 K34 3.08 -1.54 K33 2.74 -2.37 278.4 0.003 6 1 0.013 0.0595 0.30 0.87 0.50 0.0597 0.3064 19.4 100.0 38.0 TRUE 0.55K35+K34 K35 2.78 -0.7 K34 3.08 -1.54 279.8 0.003 6 1 0.013 0.0595 0.30 0.86 0.50 0.0595 0.3074 19.4 100.0 38.2 TRUE 0.55K36+K35 K36 2.75 0.15 K35 2.78 -0.7 281.5 0.003 6 1 0.013 0.0595 0.30 0.89 0.50 0.0606 0.3083 19.3 100.0 37.8 TRUE 0.55K37+K32 K37 2.51 -1.01 K32 3.16 -2.76 350.2 0.005 6 1 0.013 0.0595 0.30 1.07 0.50 0.0597 0.3966 15.0 100.0 32.6 TRUE 0.55K38+K39 K38 2.67 -5.61 K39 2.49 -5.63 7.8 0.003 18 1 0.01 2.7404 1.55 1.61 1.50 2.8463 6.9194 39.6 100.0 100.0 TRUE 0.49K39+K40 K39 2.49 -5.63 K40 2.25 -6.24 249.4 0.002 18 1 0.01 2.7404 1.55 1.60 1.50 2.8343 6.7531 40.6 100.0 100.0 TRUE 0.48K40+K1 K40 2.25 -6.24 K1 2.25 -6.28 5.6 0.007 18 1 0.01 2.7404 1.55 1.59 1.50 2.8183 11.4992 23.8 100.0 100.0 TRUE 0.47K41+K42 K41 5.23 -2.2 K42 7.35 -2.73 191.9 0.003 18 1 0.01 1.5756 0.89 0.99 1.50 1.7511 7.1761 22.0 100.0 100.0 TRUE 0.57K42+K6 K42 7.35 -2.73 K6 4.44 -2.86 36.7 0.004 12 2 0.01 1.5752 1.00 1.12 1.00 1.7538 5.5095 28.6 100.0 100.0 TRUE 0.56K43+K3 K43 3.81 -4.75 K3 4.05 -4.8 23.5 0.002 18 1 0.01 2.7310 1.55 1.61 1.50 2.8492 6.2985 43.4 100.0 100.0 TRUE 0.53K44+K5 K44 3.23 -2.92 K5 3.31 -3.09 30 0.006 6 1 0.013 0.0160 0.08 0.94 0.50 0.0179 0.4224 3.8 100.0 14.0 TRUE 0.55L1+L21 L1 2.82 -3.73 L21 2.74 -3.95 223.2 0.001 10 1 0.013 1.0751 1.97 1.97 0.83 1.0751 0.6879 156.3 100.0 100.0 TRUE 0.55L2+L1 L2 2.72 -3.28 L1 2.82 -3.73 178.7 0.003 10 1 0.013 0.9544 1.75 1.75 0.83 0.9544 1.0993 86.8 100.0 100.0 TRUE 0.56L3+L2 L3 2.93 -3.17 L2 2.72 -3.28 83.4 0.001 10 1 0.013 0.9544 1.75 1.75 0.83 0.9544 0.7957 119.9 100.0 100.0 TRUE 0.56L4+L3 L4 3.39 -2.3 L3 2.93 -3.12 247.6 0.003 10 1 0.013 0.5073 0.93 0.93 0.83 0.5073 1.2607 40.2 100.0 100.0 TRUE 0.56L5+L47 L5 4.17 -1.38 L47 3.21 -2.04 276.3 0.002 6 1 0.013 0.0680 0.35 0.86 0.50 0.0680 0.2742 24.8 100.0 42.5 TRUE 0.56L6+L5 L6 4.69 -0.51 L5 4.17 -1.38 214.9 0.004 6 1 0.013 0.0340 0.17 0.24 0.50 0.0340 0.3570 9.5 100.0 66.5 TRUE 0.56L7+L6 L7 5.31 -0.39 L6 4.69 -0.51 260.6 0 6 1 0.013 0.0340 0.17 0.47 0.50 0.0340 0.1204 28.2 100.0 39.5 TRUE 0.56L8+L7 L8 5.39 -0.24 L7 5.31 -0.39 72.8 0.002 6 1 0.013 0.0340 0.17 0.64 0.50 0.0340 0.2547 13.4 100.0 31.5 TRUE 0.56L9+L4 L9 3.42 -1.78 L4 3.39 -2.05 162.3 0.002 6 1 0.013 0.2353 1.20 1.20 0.50 0.2353 0.2288 102.8 100.0 100.0 TRUE 0.56L10+K27 L10 3.59 0.24 K27 3.95 -0.55 197.2 0.004 6 1 0.013 0.0000 0.00 0.49 0.50 0.0250 0.3551 0.0 100.0 30.7 TRUE 0.55L10+L9 L10 3.59 -0.76 L9 3.42 -1.78 274.7 0.004 6 1 0.013 0.0695 0.35 1.03 0.50 0.0697 0.3419 20.3 100.0 37.6 TRUE 0.56L11+L10 L11 4.97 0.57 L10 3.59 -0.56 359.8 0.003 6 1 0.013 0.0696 0.36 0.36 0.48 0.0696 0.3144 22.1 95.4 94.3 TRUE 0.77L12+L11 L12 4.97 0.62 L11 4.97 0.57 81.8 0.001 6 1 0.013 0.0536 0.88 0.94 0.17 0.0542 0.1387 38.7 34.9 33.4 FALSE 0.88L13+L9 L13 4.47 -0.58 L9 3.42 -1.73 310.9 0.004 6 1 0.013 0.1658 0.84 0.84 0.50 0.1658 0.3412 48.6 100.0 100.0 TRUE 0.56L14+L13 L14 5.25 0.6 L13 4.47 -0.58 301.6 0.004 6 1 0.013 0.1658 0.84 1.52 0.50 0.1658 0.3509 47.2 100.0 54.2 TRUE 0.87L15+L14 L15 6.17 1.92 L14 5.25 0.6 310.2 0.004 6 1 0.013 0.1658 1.57 1.57 0.26 0.1658 0.3660 45.3 52.9 52.9 FALSE 2.19L16+L15 L16 7.37 2.67 L15 6.17 1.92 311.1 0.002 6 1 0.013 0.1658 1.26 1.26 0.32 0.1658 0.2755 60.2 63.3 63.3 FALSE 2.99L17+L16 L17 7.38 3.53 L16 7.37 2.67 236.3 0.004 6 1 0.013 0.1600 1.48 1.48 0.27 0.1601 0.3385 47.3 54.1 54.1 FALSE 3.81L18+L17 L18 8.22 4.37 L17 7.38 3.53 330.9 0.003 6 1 0.013 0.1600 1.27 1.27 0.31 0.1600 0.2827 56.6 61.0 61.0 FALSE 4.68L19+L18 L19 9.56 5.51 L18 8.22 4.37 332.7 0.003 6 1 0.013 0.1600 1.43 1.52 0.28 0.1607 0.3284 48.7 55.5 53.1 FALSE 5.80 2035 Enhanced PWWF Model Results.xlsx Page 8 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
311
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
L20+L16 L20 8.52 2.97 L16 7.37 2.77 101.4 0.002 6 1 0.013 0.0058 0.15 0.27 0.12 0.0059 0.2492 2.3 24.5 16.8 FALSE 3.01L21+K28 L21 2.74 -3.95 K28 3.27 -4 68.3 0.001 10 1 0.013 1.0751 1.97 1.97 0.83 1.0751 0.5929 181.3 100.0 100.0 TRUE 0.55L22+L3 L22 3.32 -0.13 L3 2.93 -2.72 365.6 0.007 6 1 0.013 0.0255 0.13 0.54 0.50 0.0256 0.4722 5.4 100.0 29.1 TRUE 0.56L23+L3 L23 3.05 -2.75 L3 2.93 -3.17 351.1 0.001 8 1 0.01 0.4198 1.20 1.20 0.67 0.4198 0.5433 77.3 100.0 100.0 TRUE 0.56L24+L23 L24 2.38 -2.17 L23 3.05 -2.75 386.3 0.002 8 1 0.01 0.4198 1.20 1.20 0.67 0.4198 0.6087 69.0 100.0 100.0 TRUE 0.56L25+L24 L25 3.54 -1.91 L24 2.38 -2.17 342 0.001 8 1 0.01 0.4198 1.20 1.20 0.67 0.4198 0.4331 96.9 100.0 100.0 TRUE 0.57L26+L25 L26 3.77 -1.38 L25 3.54 -1.91 215.6 0.002 8 1 0.013 0.2820 0.81 0.81 0.67 0.2820 0.5991 47.1 100.0 100.0 TRUE 0.57L27+L26 L27 3.7 -0.86 L26 3.77 -1.38 260.1 0.002 8 1 0.013 0.1580 0.45 1.16 0.67 0.1580 0.5403 29.2 100.0 41.3 TRUE 0.57L28+L27 L28 3.81 0.26 L27 3.7 -0.86 362.9 0.003 6 1 0.013 0.0790 0.40 1.01 0.50 0.0790 0.3117 25.3 100.0 41.8 TRUE 0.57L29+L28 L29 4.59 1.14 L28 3.81 0.26 366 0.002 6 1 0.013 0.0790 0.92 0.93 0.22 0.0793 0.2751 28.7 44.8 44.7 FALSE 1.39L30+L27 L30 3.71 -0.19 L27 3.7 -0.86 236 0.003 6 1 0.013 0.0790 0.40 0.98 0.50 0.0790 0.2989 26.4 100.0 42.9 TRUE 0.57L31+L30 L31 4.39 0.64 L30 3.71 -0.19 178.8 0.005 6 1 0.013 0.0790 0.55 1.20 0.34 0.0790 0.3823 20.7 68.9 36.9 TRUE 0.83L32+L31 L32 5.42 1.62 L31 4.39 0.64 293.5 0.003 6 1 0.013 0.0790 1.04 1.04 0.21 0.0790 0.3242 24.4 41.2 41.2 FALSE 1.83L33+L32 L33 5.85 1.8 L32 5.42 1.62 90.7 0.002 6 1 0.013 0.0790 0.90 0.90 0.23 0.0790 0.2500 31.6 45.8 45.8 FALSE 2.06L34+L26 L34 4.66 -0.24 L26 3.77 -1.28 287.3 0.004 6 1 0.013 0.1240 0.63 1.32 0.50 0.1241 0.3376 36.7 100.0 48.2 TRUE 0.57L35+L34 L35 5.3 0.7 L34 4.66 -0.24 253.5 0.004 6 1 0.013 0.1100 1.15 1.26 0.24 0.1100 0.3417 32.2 49.0 45.6 TRUE 0.93L36+L35 L36 5.75 1.65 L35 5.3 0.7 277.7 0.003 6 1 0.013 0.1100 1.22 1.22 0.23 0.1100 0.3282 33.5 46.6 46.6 FALSE 1.89L37+L36 L37 6.21 2.76 L36 5.75 1.65 322.8 0.003 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.3290 0.0 0.0 0.0 FALSE 2.76L37+L38 L37 6.21 2.76 L38 5.64 2.24 210.4 0.002 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.2789 0.0 0.0 0.0 FALSE 2.76L38+L39 L38 5.64 2.24 L39 4.89 1.54 215.2 0.003 6 1 0.013 0.1200 1.26 1.26 0.24 0.1200 0.3200 37.5 48.8 48.8 FALSE 2.49L39+L40 L39 4.89 1.54 L40 4.16 0.81 345.7 0.002 6 1 0.013 0.1200 1.06 1.06 0.28 0.1200 0.2578 46.5 55.9 55.9 FALSE 1.82L40+L42 L40 4.16 0.61 L42 3.25 0.2 345.8 0.001 8 1 0.013 0.1250 0.88 0.88 0.29 0.1250 0.4161 30.0 42.8 42.8 FALSE 0.90L41+L40 L41 6.09 0.95 L40 4.16 0.81 70.6 0.002 6 1 0.013 0.0050 0.64 0.64 0.02 0.0050 0.2499 2.0 4.7 4.7 FALSE 0.98L42+L43 L42 3.25 0.2 L43 2.56 -0.34 330.1 0.002 8 1 0.013 0.1250 0.36 0.37 0.64 0.1250 0.4887 25.6 95.8 91.8 TRUE 0.57L43+L44 L43 2.56 -0.34 L44 3.5 -0.85 334.4 0.002 8 1 0.013 0.1250 0.36 0.96 0.67 0.1250 0.4719 26.5 100.0 40.1 TRUE 0.57L44+L45 L44 3.5 -0.85 L45 2.57 -1.33 238.4 0.002 8 1 0.013 0.1250 0.36 0.36 0.67 0.1250 0.5422 23.1 100.0 100.0 TRUE 0.57L45+L25 L45 2.57 -1.38 L25 3.54 -1.76 201.8 0.002 8 1 0.013 0.1378 0.39 0.39 0.67 0.1378 0.5244 26.3 100.0 100.0 TRUE 0.57L46+L45 L46 2.92 -0.93 L45 2.57 -1.23 136 0.002 6 1 0.013 0.0128 0.07 0.86 0.50 0.0153 0.2635 4.9 100.0 11.5 TRUE 0.57L47+L4 L47 3.21 -2.04 L4 3.39 -2.3 88 0.003 8 1 0.013 0.2720 0.78 0.78 0.67 0.2720 0.6568 41.4 100.0 100.0 TRUE 0.56L48+L47 L48 3.22 -1.35 L47 3.21 -2.04 228.9 0.003 8 1 0.013 0.2040 0.58 0.58 0.67 0.2040 0.6635 30.7 100.0 100.0 TRUE 0.56L49+L48 L49 4.08 -1.2 L48 3.22 -1.35 233.3 0.001 8 1 0.013 0.2040 0.58 0.58 0.67 0.2040 0.3064 66.6 100.0 100.0 TRUE 0.56L50+L49 L50 4.26 -0.68 L49 4.08 -1.2 223.6 0.002 8 1 0.013 0.2040 0.58 0.58 0.67 0.2040 0.5827 35.0 100.0 100.0 TRUE 0.56L51+L50 L51 3.85 -0.28 L50 4.26 -0.68 79.7 0.005 6 1 0.013 0.0077 0.04 0.69 0.50 0.0080 0.3975 1.9 100.0 6.0 TRUE 0.57L52+L50 L52 4.54 -0.36 L50 4.26 -0.68 223.9 0.001 6 1 0.013 0.1963 1.00 1.00 0.50 0.1963 0.2121 92.5 100.0 100.0 TRUE 0.57L53+L52 L53 5.4 0.6 L52 4.54 -0.36 218.4 0.004 6 1 0.013 0.1963 1.06 1.69 0.45 0.1963 0.3720 52.8 89.1 57.2 TRUE 0.89L54+L53 L54 6.47 2.07 L53 5.4 0.6 369.4 0.004 6 1 0.013 0.0935 1.21 1.21 0.21 0.0935 0.3539 26.4 41.6 41.6 FALSE 2.28L55+L54 L55 6.53 2.37 L54 6.47 2.07 148.7 0.002 6 1 0.013 0.0425 0.62 0.64 0.19 0.0428 0.2520 16.9 38.0 37.3 FALSE 2.57L56+L54 L56 7.59 3.34 L54 6.47 2.17 326.7 0.004 6 1 0.013 0.0510 0.84 0.90 0.17 0.0532 0.3357 15.2 34.8 34.1 FALSE 3.52L57+L53 L57 5.49 1.29 L53 5.4 0.65 202.8 0.003 6 1 0.013 0.1028 1.16 1.16 0.23 0.1028 0.3152 32.6 46.0 46.0 FALSE 1.52L58+L57 L58 6.75 2.35 L57 5.49 1.29 295.3 0.004 6 1 0.013 0.1028 1.21 1.22 0.22 0.1033 0.3361 30.6 44.8 44.6 FALSE 2.57L59+L58 L59 7.91 3.31 L58 6.75 2.35 250 0.004 6 1 0.013 0.1028 1.24 1.25 0.22 0.1030 0.3477 29.6 43.9 43.7 FALSE 3.53L60+L59 L60 8.08 3.53 L59 7.91 3.31 108.8 0.002 6 1 0.013 0.1028 1.02 1.02 0.26 0.1028 0.2523 40.7 51.1 51.1 FALSE 3.79L61+L5 L61 4.57 -0.73 L5 4.17 -1.13 152.5 0.003 6 1 0.013 0.0340 0.17 0.71 0.50 0.0340 0.2874 11.8 100.0 29.3 TRUE 0.56L62+L34 L62 4.95 0.45 L34 4.66 -0.19 146.7 0.004 6 1 0.013 0.0140 0.08 0.67 0.44 0.0140 0.3705 3.8 87.7 16.4 TRUE 0.57M2+M44 M2 5.62 0.3 M44 5.62 0.22 42.2 0.002 8 1 0.013 0.4523 1.30 2.83 0.67 0.8873 0.5262 85.9 100.0 84.2 TRUE 3.41M2+N1 M2 5.62 2.62 N1 5.32 2.32 82 0.004 12 1 0.013 0.3943 0.90 1.57 0.55 0.6067 2.1554 18.3 54.7 49.3 FALSE 3.41M3+M2 M3 6.98 1.33 M2 5.62 0.3 379.8 0.003 8 1 0.013 0.8806 2.52 2.58 0.67 0.9007 0.6293 139.9 100.0 100.0 TRUE 5.34M4+M31 M4 9.9 3 M31 7 2.52 142.5 0.003 8 1 0.013 0.6006 1.72 1.96 0.67 0.6851 0.7012 85.6 100.0 100.0 TRUE 7.60M5+M4 M5 11.95 3.9 M4 9.9 3.05 372.5 0.002 8 1 0.013 0.6006 1.72 1.98 0.67 0.6913 0.5772 104.1 100.0 100.0 TRUE 8.53M6+M46 M6 12.3 6.22 M46 12.8 6.1 50.4 0.002 16 1 0.01 0.1903 1.54 1.54 0.19 0.1907 4.8649 3.9 14.4 14.4 FALSE 6.42M7+M36 M7 12.4 6.45 M36 7.3 3.24 79.9 0.04 10 1 0.01 0.3680 3.08 3.08 0.15 0.3687 5.7102 6.4 17.8 17.8 FALSE 6.60M7+M45 M7 12.4 6.45 M45 12.36 6.35 46.6 0.002 12 2 0.01 0.1903 1.25 1.25 0.15 0.1909 4.2891 4.4 15.3 15.3 FALSE 6.61M8+M7 M8 14.41 7.71 M7 12.4 6.45 192.5 0.007 16 1 0.01 0.5583 3.19 3.19 0.24 0.5596 8.0706 6.9 18.3 18.3 FALSE 7.96M12+M40 M12 14.95 7.4 M40 13.27 5.72 338.1 0.005 8 1 0.013 0.8295 2.38 2.38 0.67 0.8295 0.8518 97.4 100.0 100.0 TRUE 8.62M13+M12 M13 16.33 8.78 M12 14.95 7.4 276 0.005 8 1 0.013 0.8295 2.38 2.38 0.67 0.8295 0.8544 97.1 100.0 100.0 TRUE 9.94M14+M5 M14 10.14 5.82 M5 11.95 3.95 327.8 0.006 10 1 0.013 0.0200 0.04 0.15 0.83 0.0275 1.6547 1.2 100.0 36.8 TRUE 8.53M16+M8 M16 14.85 8.05 M8 14.41 7.81 19.7 0.012 6 1 0.013 0.0100 0.34 0.78 0.10 0.0100 0.6193 1.6 20.5 9.4 FALSE 8.09M18+M5 M18 12 4.51 M5 11.95 4.2 153.9 0.002 10 1 0.013 -0.2489 -0.46 0.00 0.83 0.0000 0.9833 -25.3 100.0 0.0 TRUE 8.53M19+M18 M19 12.1 4.7 M18 12 4.51 94.8 0.002 10 1 0.013 -0.2489 -0.46 0.09 0.83 0.0114 0.9807 -25.4 100.0 27.2 TRUE 8.53M20+M19 M20 12.2 4.86 M19 12.1 4.7 78 0.002 10 1 0.013 -0.2489 -0.46 0.07 0.83 0.0123 0.9925 -25.1 100.0 34.9 TRUE 8.53M21+M20 M21 12.3 5.45 M20 12.2 4.86 296.6 0.002 10 1 0.013 -0.2489 -0.46 0.06 0.83 0.0183 0.9772 -25.5 100.0 51.9 TRUE 8.53 2035 Enhanced PWWF Model Results.xlsx Page 9 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
312
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
M22+M21 M22 12.3 5.54 M21 12.3 5.45 43.3 0.002 10 1 0.013 -0.2489 -0.46 0.05 0.83 0.0188 0.9992 -24.9 100.0 62.2 TRUE 8.53M23+M24 M23 7.5 4.92 M24 7.4 4.53 195 0.002 8 1 0.013 0.2800 0.80 0.80 0.67 0.2800 0.5404 51.8 100.0 100.0 TRUE 7.48M24+M25 M24 7.4 4.56 M25 7.3 4.04 260 0.002 8 1 0.013 0.2800 0.80 0.80 0.67 0.2800 0.5404 51.8 100.0 100.0 TRUE 7.45M25+M26 M25 7.3 4.04 M26 7.3 3.5 270 0.002 8 1 0.013 0.2800 0.80 0.80 0.67 0.2801 0.5404 51.8 100.0 100.0 TRUE 7.39M26+M27 M26 7.3 3.5 M27 7.2 3.25 124.9 0.002 8 1 0.013 0.2800 0.80 0.80 0.67 0.2801 0.5406 51.8 100.0 100.0 TRUE 7.39M27+M29 M27 7.2 3.25 M29 7.1 3.18 35.2 0.002 8 1 0.013 0.2800 0.80 0.80 0.67 0.2802 0.5385 52.0 100.0 100.0 TRUE 7.39M28+N11 M28 7.3 0.37 N11 7.2 -0.1 236.4 0.002 8 1 0.013 0.0109 0.04 0.72 0.45 0.0154 0.5388 2.0 67.5 4.3 TRUE 0.59M29+M31 M29 7.1 3.18 M31 7 2.52 328.8 0.002 8 1 0.01 0.2800 0.80 0.80 0.67 0.2802 0.7038 39.8 100.0 100.0 TRUE 7.39M30+N29 M30 7.3 0.64 N29 7.2 0.13 255.2 0.002 8 1 0.013 0.0109 0.19 0.74 0.15 0.0110 0.5402 2.0 22.4 8.7 FALSE 0.71M31+M3 M31 7 2.52 M3 6.98 1.33 357.1 0.003 8 1 0.013 0.8806 2.52 2.60 0.67 0.9066 0.6975 126.2 100.0 100.0 TRUE 7.30M32+M33 M32 7.3 2.88 M33 7.3 2.49 195 0.002 8 1 0.013 0.5280 1.80 1.80 0.52 0.5280 0.5403 97.7 78.4 78.4 FALSE 3.43M33+M34 M33 7.3 2.49 M34 7.2 1.91 257.5 0.002 8 1 0.013 0.5280 1.77 1.77 0.53 0.5280 0.5735 92.1 79.6 79.6 FALSE 3.03M34+N22 M34 7.2 1.91 N22 7.1 1.4 283.5 0.002 8 1 0.013 0.5403 1.68 1.68 0.58 0.5403 0.5125 105.4 86.8 86.8 FALSE 2.53M35+M34 M35 7.2 2.16 M34 7.2 1.91 124.1 0.002 8 1 0.013 0.0123 0.04 0.74 0.49 0.0123 0.5423 2.3 74.0 9.4 FALSE 2.53M36+M37 M36 7.3 3.24 M37 7.4 2.73 256.7 0.002 8 1 0.013 0.3967 1.60 1.60 0.44 0.3973 0.5386 73.7 66.7 66.8 FALSE 3.69M37+N24 M37 7.4 2.73 N24 7.3 2.21 259.3 0.002 8 1 0.013 0.3967 1.61 1.61 0.44 0.3971 0.5411 73.3 66.5 66.6 FALSE 3.18M38+M39 M38 19.58 12.03 M39 18.79 11.24 157.5 0.005 8 1 0.013 0.8295 2.38 2.40 0.67 0.8390 0.8558 96.9 100.0 100.0 TRUE 12.75M39+M43 M39 18.79 11.24 M43 17.59 10.04 240.5 0.005 8 1 0.013 0.8295 2.38 2.44 0.67 0.8461 0.8535 97.2 100.0 97.6 TRUE 12.05M40+M5 M40 13.27 5.72 M5 11.95 4.4 263 0.005 8 1 0.013 0.8295 2.38 2.38 0.67 0.8295 0.8561 96.9 100.0 100.0 TRUE 8.53M41+M13 M41 16.89 9.34 M13 16.33 8.78 111 0.005 8 1 0.013 0.8295 2.38 2.38 0.67 0.8295 0.8583 96.6 100.0 100.0 TRUE 10.41M42+M41 M42 17.07 9.82 M41 16.89 9.34 37.3 0.013 8 1 0.013 0.8295 2.38 3.86 0.67 0.8318 1.3699 60.6 100.0 59.2 TRUE 10.50M43+M42 M43 17.59 10.04 M42 17.07 9.82 103.8 0.002 8 1 0.013 0.8295 2.38 2.45 0.67 0.8345 0.5563 149.1 100.0 94.1 TRUE 10.92M44+I15 M44 5.62 0.12 I15 5.32 -0.53 61.7 0.011 12 1 0.013 0.4523 0.58 1.10 1.00 0.8649 3.6568 12.4 100.0 100.0 TRUE 3.41M45+M6 M45 12.36 6.35 M6 12.3 6.22 63.5 0.002 16 1 0.01 0.1903 1.47 1.47 0.20 0.1908 4.5115 4.2 14.9 14.9 FALSE 6.55M46+M22 M46 12.8 6.12 M22 12.3 5.54 290.6 0.002 10 1 0.013 -0.2489 -0.46 0.05 0.83 0.0196 0.9788 -25.4 100.0 74.1 TRUE 8.53M46+M32 M46 12.8 6.1 M32 7.3 2.88 76 0.042 10 1 0.01 0.4392 3.49 3.49 0.16 0.4392 5.8625 7.5 19.0 19.0 FALSE 6.27METERING STATION+T2 METERING STATION 0 -14.66 T2 3.04 -14.76 444.9 0 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 3.3913 375.5 100.0 100.0 TRUE -11.24N1+K41 N1 5.32 -2.08 K41 5.23 -2.2 30.8 0.004 18 1 0.01 1.5715 0.89 1.00 1.50 1.7592 8.5232 18.4 100.0 100.0 TRUE 0.57N2+N1 N2 5.71 -1.39 N1 5.32 -2.08 295.7 0.002 16 1 0.01 1.1834 0.85 0.85 1.33 1.1862 4.8180 24.6 100.0 100.0 TRUE 0.58N3+N21 N3 6 -0.64 N21 6 -0.82 88.8 0.002 16 1 0.01 1.1318 0.81 0.81 1.32 1.1318 4.4899 25.2 99.0 98.6 TRUE 0.59N4+N3 N4 6.14 0.24 N3 6 -0.64 334.7 0.003 16 1 0.01 1.1275 1.30 1.51 0.80 1.1275 5.1141 22.0 59.7 52.6 FALSE 0.68N5+N4 N5 7.28 1.13 N4 6.14 0.29 332.5 0.003 10 1 0.013 0.1905 1.34 1.34 0.26 0.1905 1.1012 17.3 30.7 30.7 FALSE 1.39N6+N5 N6 8.64 1.99 N5 7.28 1.13 332.5 0.003 10 1 0.013 0.1905 1.35 1.35 0.25 0.1905 1.1142 17.1 30.5 30.5 FALSE 2.25N7+N6 N7 9.69 2.84 N6 8.64 1.99 332.7 0.003 10 1 0.013 0.1905 1.35 1.35 0.26 0.1905 1.1074 17.2 30.6 30.6 FALSE 3.10N8+N9 N8 13.8 4.05 N9 11.48 3.68 118.7 0.003 10 1 0.013 0.1905 1.45 1.45 0.24 0.1905 1.2230 15.6 29.1 29.1 FALSE 4.29N9+N7 N9 11.48 3.68 N7 9.69 2.84 284 0.003 10 1 0.013 0.1905 1.42 1.42 0.25 0.1905 1.1916 16.0 29.5 29.5 FALSE 3.93N10+N13 N10 7.1 -0.52 N13 7 -0.88 176 0.002 8 1 0.013 0.0109 0.03 0.78 0.67 0.0109 0.5465 2.0 100.0 8.3 TRUE 0.58N11+N12 N11 7.2 -0.1 N12 7.1 -0.56 227.2 0.002 8 1 0.013 0.0218 0.06 0.87 0.67 0.0237 0.5437 4.0 100.0 7.4 TRUE 0.59N12+N13 N12 7.1 -0.56 N13 7 -0.88 157.9 0.002 8 1 0.013 0.0218 0.06 0.69 0.67 0.0218 0.5440 4.0 100.0 14.6 TRUE 0.58N13+N14 N13 7 -0.88 N14 6 -1.21 167 0.002 8 1 0.013 0.0327 0.09 0.76 0.67 0.0333 0.5371 6.1 100.0 18.3 TRUE 0.58N14+N2 N14 6 -1.21 N2 5.71 -1.39 88.4 0.002 16 1 0.01 1.1848 0.85 0.85 1.33 1.1850 4.5003 26.3 100.0 100.0 TRUE 0.58N15+N16 N15 7.3 0.75 N16 7.2 0.25 251.8 0.002 8 1 0.013 0.0123 0.72 0.87 0.06 0.0138 0.5384 2.3 9.5 9.1 FALSE 0.82N16+N17 N16 7.2 0.25 N17 7.1 -0.21 228.2 0.002 8 1 0.013 0.0123 0.04 0.81 0.57 0.0138 0.5426 2.3 85.4 7.3 TRUE 0.59N17+N20 N17 7.1 -0.27 N20 7 -0.67 197 0.002 8 1 0.013 0.0123 0.04 0.81 0.67 0.0132 0.5445 2.3 100.0 9.2 TRUE 0.59N18+N19 N18 7.2 0.29 N19 7.1 -0.22 255.9 0.002 8 1 0.013 0.0123 0.04 0.77 0.50 0.0130 0.5394 2.3 75.5 9.5 TRUE 0.59N19+N20 N19 7.1 -0.22 N20 7 -0.67 224.1 0.002 8 1 0.013 0.0123 0.04 0.70 0.67 0.0166 0.5415 2.3 100.0 3.5 TRUE 0.59N20+N21 N20 7 -0.67 N21 6 -0.82 72 0.002 8 1 0.013 0.0250 0.07 0.70 0.67 0.0250 0.5516 4.5 100.0 15.9 TRUE 0.59N21+N14 N21 6 -0.82 N14 6 -1.21 195.8 0.002 16 1 0.01 1.1544 0.83 0.83 1.33 1.1544 4.4512 25.9 100.0 100.0 TRUE 0.59N22+N23 N22 7.1 1.4 N23 7.1 0.98 212 0.002 8 1 0.013 0.5403 1.79 1.79 0.54 0.5403 0.5378 100.5 80.9 80.9 FALSE 1.97N23+N28 N23 7.1 0.98 N28 7 0.59 193.2 0.002 8 1 0.013 0.5403 1.86 1.86 0.52 0.5403 0.5430 99.5 77.6 77.6 FALSE 1.54N24+N25 N24 7.3 2.21 N25 7.3 1.98 116.3 0.002 8 1 0.013 0.3967 1.71 1.71 0.42 0.3971 0.5374 73.8 62.9 63.0 FALSE 2.65N25+N26 N25 7.3 1.98 N26 7.2 1.46 262.5 0.002 8 1 0.013 0.3967 1.60 1.60 0.45 0.3970 0.5379 73.8 66.8 66.9 FALSE 2.43N26+N27 N26 7.2 1.46 N27 7.1 0.96 247.5 0.002 8 1 0.013 0.3967 1.61 1.61 0.44 0.3970 0.5431 73.1 66.3 66.3 FALSE 1.91N27+N28 N27 7.1 0.96 N28 7 0.59 183 0.002 8 1 0.013 0.3967 1.63 1.64 0.44 0.3969 0.5433 73.0 65.8 65.6 FALSE 1.41N28+N31 N28 7 0.59 N31 6.87 0.54 21.4 0.002 6 2 0.01 0.9370 2.57 2.57 0.44 0.9370 0.7050 132.9 87.7 87.7 FALSE 1.03N29+N10 N29 7.2 0.13 N10 7.1 -0.52 325.6 0.002 8 1 0.013 0.0109 0.03 0.74 0.67 0.0109 0.5399 2.0 100.0 8.7 TRUE 0.59N30+N11 N30 7.3 0.17 N11 7.2 -0.1 134 0.002 8 1 0.013 0.0109 0.04 0.82 0.55 0.0120 0.5424 2.0 82.5 7.7 TRUE 0.59N31+N4 N31 6.87 0.54 N4 6.14 0.24 128.8 0.002 12 1 0.01 0.9370 2.75 2.75 0.45 0.9370 2.2348 41.9 44.8 44.8 FALSE 1.00O3+N8 O3 17.6 8.2 N8 13.8 4.1 205.1 0.02 8 1 0.013 0.0800 1.48 1.48 0.12 0.0800 1.7083 4.7 17.3 17.3 FALSE 8.32O4+O3 O4 15.39 9.13 O3 17.6 8.3 277.4 0.003 8 1 0.013 0.0338 1.13 0.72 0.09 0.0338 0.6609 5.1 13.8 1.7 FALSE 9.22O5+O4 O5 14.73 10.25 O4 15.39 9.13 398.6 0.003 8 1 0.013 0.0338 1.09 0.72 0.08 0.0338 0.6405 5.3 12.6 1.7 FALSE 10.34 2035 Enhanced PWWF Model Results.xlsx Page 10 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
313
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
O6+O5 O6 13.82 11.05 O5 14.73 10.25 399.4 0.002 8 1 0.013 0.0338 1.13 0.72 0.09 0.0338 0.5408 6.2 14.1 1.7 FALSE 11.15O7+O6 O7 15.16 11.56 O6 13.82 11.05 426.9 0.001 8 1 0.013 0.0338 0.94 0.72 0.11 0.0338 0.4177 8.1 15.9 1.7 FALSE 11.67O8+O59 O8 16.28 12.23 O59 16.36 11.92 102.7 0.003 8 1 0.013 0.2285 1.58 1.58 0.29 0.2285 0.6639 34.4 43.3 43.3 FALSE 12.53O9+O8 O9 17.01 12.76 O8 16.28 12.23 139.7 0.004 8 1 0.013 0.2075 1.63 1.63 0.26 0.2075 0.7443 27.9 39.3 39.3 FALSE 13.02O10+O9 O10 17.95 13.1 O9 17.01 12.76 156.6 0.002 8 1 0.013 0.2075 1.35 1.35 0.30 0.2075 0.5631 36.9 45.4 45.4 FALSE 13.41O11+O10 O11 19.41 14.01 O10 17.95 13.15 259.2 0.003 8 1 0.013 0.1932 1.51 1.51 0.26 0.1932 0.6960 27.8 39.4 39.4 FALSE 14.27O12+O11 O12 19.9 14.5 O11 19.41 14.01 394.2 0.001 8 1 0.013 0.1932 1.06 1.06 0.35 0.1932 0.4260 45.4 51.8 51.8 FALSE 14.85O13+O12 O13 22.22 16.47 O12 19.9 14.5 414.6 0.005 8 1 0.013 0.1932 1.72 1.72 0.24 0.1932 0.8329 23.2 35.8 35.8 FALSE 16.71O14+O13 O14 21.75 17.35 O13 22.22 16.87 129.7 0.004 8 1 0.013 0.0487 0.82 0.82 0.15 0.0488 0.7351 6.6 22.6 22.6 FALSE 17.50O15+O14 O15 24.85 19.05 O14 21.75 17.35 307.9 0.006 8 1 0.013 0.0487 0.93 0.93 0.14 0.0487 0.8978 5.4 20.8 20.8 FALSE 19.19O16+O15 O16 28.01 22.56 O15 24.85 19.2 234.7 0.014 6 1 0.013 0.0487 1.34 1.34 0.12 0.0487 0.6714 7.3 23.8 23.8 FALSE 22.68O17+O3 O17 10.93 8.62 O3 17.6 8.3 161.2 0.002 8 1 0.013 0.0494 0.66 0.66 0.18 0.0494 0.5383 9.2 26.8 26.8 FALSE 8.80O18+O17 O18 15.83 11.93 O17 10.93 8.62 264 0.013 8 1 0.013 0.0136 0.74 0.74 0.04 0.0136 1.3530 1.0 5.3 5.3 FALSE 11.97O19+O17 O19 17.6 10.75 O17 10.93 8.62 85.9 0.025 6 1 0.013 0.0354 1.09 1.10 0.08 0.0361 0.8837 4.0 16.6 16.7 FALSE 10.84O20+O19 O20 17 10.98 O19 17.6 10.75 115.6 0.002 6 1 0.013 0.0057 0.68 0.56 0.03 0.0057 0.2503 2.3 6.2 1.3 FALSE 11.02O21+O19 O21 20.09 12.64 O19 17.6 10.75 393.6 0.005 6 1 0.013 0.0302 0.97 0.97 0.11 0.0302 0.3888 7.8 21.5 21.5 FALSE 12.76O22+O21 O22 20 13.27 O21 20.09 12.64 318.2 0.002 6 1 0.013 0.0300 0.64 0.64 0.14 0.0302 0.2497 12.0 28.9 28.8 FALSE 13.42O23+O22 O23 21.65 15.65 O22 20 13.27 469.8 0.005 6 1 0.013 0.0299 0.86 0.89 0.12 0.0302 0.3993 7.5 23.3 22.8 FALSE 15.77O24+O23 O24 21.18 15.84 O23 21.65 15.65 96.7 0.002 6 1 0.013 0.0300 0.67 0.71 0.14 0.0306 0.2488 12.1 27.8 27.1 FALSE 16.00O25+O7 O25 16.12 12.07 O7 15.16 11.61 177.4 0.003 6 1 0.013 0.0338 0.72 0.72 0.14 0.0338 0.2857 11.8 28.8 2.2 FALSE 12.22O26+O25 O26 18.86 13.26 O25 16.12 12.12 332.8 0.003 6 1 0.013 0.0140 0.79 0.79 0.07 0.0140 0.3284 4.3 14.6 14.6 FALSE 13.32O27+O26 O27 19.94 13.44 O26 18.86 13.31 65.4 0.002 6 1 0.013 0.0075 0.71 0.71 0.03 0.0077 0.2501 3.0 6.8 6.7 FALSE 13.49O28+O26 O28 19 14.28 O26 18.86 13.41 434.3 0.002 6 1 0.013 0.0065 0.70 0.70 0.03 0.0065 0.2511 2.6 6.8 6.8 FALSE 14.32O29+O28 O29 23 19.53 O28 19 14.28 174 0.03 6 1 0.013 0.0000 0.00 0.00 0.00 0.0000 0.9746 0.0 0.0 0.0 FALSE 19.53O29+O30 O29 23 19.53 O30 22.78 19.08 226 0.002 6 1 0.013 0.0000 0.00 0.00 0.04 0.0000 0.2504 0.0 7.4 0.0 FALSE 19.59O30+O35 O30 22.78 17.63 O35 21.74 16.44 175.9 0.007 6 1 0.013 0.0492 0.99 1.01 0.05 0.0492 0.4615 10.7 9.8 10.7 FALSE 17.72O31+O30 O31 23 18.76 O30 22.78 18.58 89.5 0.002 6 1 0.013 0.0164 0.80 0.81 0.08 0.0180 0.2516 6.5 16.1 17.0 FALSE 18.86O32+O31 O32 24 19.18 O31 23 18.76 210.5 0.002 6 1 0.013 0.0164 0.83 0.96 0.08 0.0203 0.2506 6.5 15.6 14.3 FALSE 19.27O33+O32 O33 25 19.71 O32 24 19.18 262.5 0.002 6 1 0.013 0.0164 0.76 0.97 0.08 0.0260 0.2521 6.5 16.7 13.5 FALSE 19.80O34+O10 O34 23.33 14.69 O10 17.95 13.35 267.7 0.005 6 1 0.013 0.0492 1.09 0.81 0.07 0.0492 0.3970 12.4 13.9 2.5 FALSE 14.76O35+O34 O35 21.74 16.44 O34 23.33 14.69 316.4 0.006 6 1 0.013 0.0492 1.08 0.81 0.07 0.0492 0.4173 11.8 13.5 2.5 FALSE 16.52O36+O30 O36 24.12 18.01 O30 22.78 17.68 164.4 0.002 6 1 0.013 0.0164 0.78 0.94 0.08 0.0177 0.2514 6.5 16.3 15.1 FALSE 18.10O37+O25 O37 16.63 12.23 O25 16.12 12.07 80.9 0.002 6 1 0.013 0.0198 0.71 0.74 0.10 0.0198 0.2495 7.9 19.9 19.4 FALSE 12.33O38+O37 O38 17.23 12.46 O37 16.63 12.23 117.5 0.002 6 1 0.013 0.0066 0.71 0.71 0.04 0.0066 0.2482 2.7 7.1 7.1 FALSE 12.50O39+O37 O39 16.48 12.31 O37 16.63 12.23 40.8 0.002 6 1 0.013 0.0132 0.89 0.89 0.06 0.0132 0.2486 5.3 12.8 12.8 FALSE 12.38O40+O39 O40 16.65 12.38 O39 16.48 12.31 37.3 0.002 6 1 0.013 0.0066 0.28 0.31 0.09 0.0066 0.2431 2.7 17.7 16.7 FALSE 12.43O41+O40 O41 16.5 12.47 O40 16.65 12.38 44.5 0.002 6 1 0.013 0.0066 0.64 0.64 0.02 0.0066 0.2523 2.6 4.2 4.2 FALSE 12.51O42+O39 O42 16.78 12.41 O39 16.48 12.31 47.6 0.002 6 1 0.013 0.0066 0.65 0.65 0.02 0.0066 0.2572 2.6 4.8 4.8 FALSE 12.45O43+O42 O43 17.92 13.6 O42 16.78 12.41 181.9 0.007 6 1 0.013 0.0066 0.65 0.65 0.02 0.0067 0.4538 1.5 4.5 4.9 FALSE 13.63O44+O43 O44 18.13 13.78 O43 17.92 13.64 69.2 0.002 6 1 0.013 0.0066 0.69 0.69 0.03 0.0066 0.2524 2.6 6.3 6.3 FALSE 13.82O45+O8 O45 17.06 12.55 O8 16.28 12.23 65.8 0.005 6 1 0.013 0.0210 0.47 0.99 0.14 0.0210 0.3912 5.4 27.7 16.5 FALSE 12.64O46+O45 O46 18 13.61 O45 17.06 12.55 212.5 0.005 6 1 0.013 0.0070 0.75 0.75 0.04 0.0070 0.3963 1.8 8.5 8.5 FALSE 13.65O47+O45 O47 16.84 12.91 O45 17.06 12.55 71.5 0.005 6 1 0.013 0.0140 0.85 0.85 0.06 0.0140 0.3981 3.5 11.3 11.3 FALSE 12.97O48+O47 O48 17.43 13.52 O47 16.84 12.91 122 0.005 6 1 0.013 0.0070 0.69 0.69 0.03 0.0070 0.3968 1.8 6.3 6.3 FALSE 13.55O49+O47 O49 17.41 13.27 O47 16.84 12.91 72.6 0.005 6 1 0.013 0.0070 0.68 0.68 0.03 0.0070 0.3952 1.8 5.9 5.9 FALSE 13.30O50+O49 O50 17.95 14.13 O49 17.41 13.27 172.1 0.005 6 1 0.013 0.0070 0.63 0.63 0.02 0.0070 0.3967 1.8 3.9 3.9 FALSE 14.16O51+O13 O51 24.5 18.4 O13 22.22 16.57 467.6 0.004 6 1 0.013 0.1445 1.45 1.45 0.25 0.1445 0.3510 41.2 50.7 50.7 FALSE 18.66O52+O51 O52 26.81 19.11 O51 24.5 18.4 213.3 0.003 6 1 0.013 0.0772 1.03 1.03 0.20 0.0772 0.3237 23.8 40.7 40.7 FALSE 19.32O53+O52 O53 27 19.48 O52 26.81 19.11 188.5 0.002 6 1 0.013 0.0100 0.81 0.82 0.05 0.0101 0.2486 4.0 10.5 10.7 FALSE 19.54O54+O52 O54 31.19 20.39 O52 26.81 19.11 380.1 0.003 6 1 0.013 0.0672 0.97 0.97 0.19 0.0672 0.3256 20.6 38.4 38.4 FALSE 20.58O55+O54 O55 28.75 20.95 O54 31.19 20.44 399.4 0.001 6 1 0.013 0.0672 0.68 0.68 0.25 0.0672 0.2005 33.5 50.4 50.4 FALSE 21.20O56+O55 O56 27.04 22.24 O55 28.75 20.95 376.5 0.003 6 1 0.013 0.0672 0.97 0.97 0.19 0.0672 0.3284 20.5 38.2 38.2 FALSE 22.45O57+O51 O57 25.61 19.76 O51 24.5 18.4 365.2 0.004 6 1 0.013 0.0487 0.84 0.84 0.17 0.0487 0.3424 14.2 33.6 33.6 FALSE 19.93O58+O57 O58 26.81 20.57 O57 25.61 19.76 403.4 0.002 6 1 0.013 0.0487 0.67 0.67 0.20 0.0487 0.2514 19.4 39.7 39.7 FALSE 20.78O59+O60 O59 16.36 11.92 O60 15.68 9.18 24.1 0.114 12 1 0.013 0.2070 2.05 2.03 0.10 0.2072 12.0125 1.7 10.3 9.8 FALSE 12.02O59+O7 O59 16.36 11.92 O7 15.16 11.56 182.3 0.002 8 1 0.013 0.0000 0.00 0.00 0.14 0.0000 0.5370 0.0 20.6 0.0 FALSE 12.02O60+O61 O60 15.68 9.18 O61 14.55 7.85 199 0.007 14 1 0.013 0.5483 2.68 2.69 0.29 0.5496 4.3937 12.5 24.6 24.6 FALSE 9.49O61+M8 O61 14.55 7.85 M8 14.41 7.81 11.8 0.003 16 1 0.01 0.5483 2.42 2.43 0.29 0.5498 5.8139 9.4 21.9 21.9 FALSE 8.14O62+O18 O62 17.08 13.18 O18 15.83 11.93 249 0.005 6 1 0.013 0.0136 0.89 0.61 0.07 0.0136 0.3975 3.4 13.1 1.7 FALSE 13.24O63+O62 O63 17.27 13.37 O62 17.08 13.18 38 0.005 6 1 0.013 0.0136 0.85 0.82 0.06 0.0136 0.3968 3.4 11.4 9.9 FALSE 13.43T1+T0 T1 4.57 -15.43 T0 #N/A -17.68 329.2 0.007 24 1 0.013 12.7352 6.36 6.36 1.22 12.7352 18.7022 68.1 60.8 60.8 FALSE -14.20 2035 Enhanced PWWF Model Results.xlsx Page 11 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
314
Appendix D: Table 6
Scenario 3: 2035 Enhanced PWWF Model Results
Label Start Node Rim (Start) (ft)
Invert (Start)
(ft) Stop Node
Rim (Stop)
(ft)
Invert (Stop)
(ft) Length (ft)
Slope
(Calculated)
(ft/ft) Diameter (in)
Number of
Barrels Manning's n
Flow (Middle)
(cfs)
Velocity
(ft/s)
Velocity
(Maximum
Calculated)
(ft/s)
Depth (Middle)
(ft)
Flow
(Maximum)
(cfs)
Capacity
(Full Flow)
(cfs)
Flow /
Capacity
(Design) (%)
Depth/Rise
(%)
Depth
(Maximum) /
Rise (%)
Is Ever
Surcharged?
Hydraulic
Grade
(Maximum) (ft)
T2+T1 T2 3.04 -14.76 T1 4.57 -15.43 505.8 0.001 24 1 0.013 12.7352 4.18 4.18 1.86 12.7352 8.2329 154.7 93.2 93.2 TRUE -12.44T3+METERING STATION T3 2.52 -14.63 METERING STATION 0 -14.66 55 0.001 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 5.2820 241.1 100.0 100.0 TRUE -11.19T4+T3 T4 1.41 -12.09 T3 2.52 -14.63 474.9 0.005 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 16.5440 77.0 100.0 100.0 TRUE -9.99T5+T4 T5 0.16 -11.76 T4 1.41 -11.99 352.3 0.001 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 5.7802 220.3 100.0 100.0 TRUE -9.10T6+T5 T6 0.17 -11.38 T5 0.16 -11.66 359.1 0.001 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 6.3165 201.6 100.0 100.0 TRUE -8.17T7+T6 T7 -0.07 -10.42 T6 0.17 -11.38 503.8 0.002 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 9.8749 129.0 100.0 100.0 TRUE -6.78T8+T7 T8 0.14 -10.08 T7 -0.07 -10.32 501.9 0 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 4.9469 257.4 100.0 100.0 TRUE -5.40T9+T8 T9 0.14 -9.67 T8 0.14 -9.98 497.7 0.001 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 5.6455 225.6 100.0 100.0 TRUE -4.02T10+T9 T10 0.07 -9.12 T9 0.14 -9.57 446.9 0.001 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 7.1784 177.4 100.0 100.0 TRUE -2.81T11+T10 T11 -0.24 -8.44 T10 0.07 -9.02 325.8 0.002 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 9.5439 133.4 100.0 100.0 TRUE -1.99T12+T11 T12 0.55 -8.25 T11 -0.24 -8.49 482.2 0 24 1 0.013 12.7352 4.05 4.05 2.00 12.7352 5.0468 252.3 100.0 100.0 TRUE -0.66T16+T33 T16 2.25 -6.5 T33 2.25 -6.55 66.2 0.001 17.8 1 0.01 2.7405 1.59 1.64 1.48 2.8154 3.6203 75.7 100.0 100.0 TRUE 0.45T17+T34 T17 0.96 -5.84 T34 1.75 -6.3 407.1 0.001 21 1 0.013 9.9947 4.16 4.16 1.75 9.9947 5.3261 187.7 100.0 100.0 TRUE 0.56T18+T17 T18 1.12 -5.23 T17 0.96 -5.79 540.4 0.001 21 1 0.013 9.9947 4.16 4.16 1.75 9.9947 5.1005 196.0 100.0 100.0 TRUE 0.66T19+T36 T19 2.23 -4.72 T36 2.125 -4.74 6.3 0.003 21 1 0.013 7.1135 2.96 2.96 1.75 7.1135 8.9021 79.9 100.0 100.0 TRUE 0.78T20+T19 T20 2.72 -4.06 T19 2.23 -4.62 331.9 0.002 18 1 0.013 3.9128 2.21 2.21 1.50 3.9128 4.3143 90.7 100.0 100.0 TRUE 0.80T21+T20 T21 3.07 -3.99 T20 2.72 -4.06 338.4 0 21 1 0.013 3.8832 1.61 1.61 1.75 3.8832 2.2788 170.4 100.0 100.0 TRUE 0.82T22+T37 T22 2.81 -3.24 T37 3 -3.63 191.4 0.002 21 1 0.01 3.8060 1.58 1.58 1.75 3.8061 9.2972 40.9 100.0 100.0 TRUE 0.85T23+T22 T23 6.87 -3.03 T22 2.81 -3.24 373 0.001 18 1 0.013 3.8061 2.15 2.15 1.50 3.8061 2.4921 152.7 100.0 100.0 TRUE 1.01T24+T23 T24 3.66 -2.69 T23 6.87 -2.93 316.7 0.001 18 1 0.013 3.6278 2.05 2.05 1.50 3.6278 2.8914 125.5 100.0 100.0 TRUE 1.26T25+T24 T25 3.95 -2.59 T24 3.66 -2.62 282.2 0 18 1 0.013 3.6278 2.05 2.05 1.50 3.6279 1.0830 335.0 100.0 100.0 TRUE 1.49T26+T25 T26 7.03 -2.32 T25 3.95 -2.52 305.6 0.001 18 1 0.013 3.1325 1.77 1.77 1.50 3.1325 2.6873 116.6 100.0 100.0 TRUE 1.64T27+T26 T27 7.85 -2.05 T26 7.03 -2.22 355.8 0 18 1 0.013 3.1325 1.77 1.77 1.50 3.1325 2.2958 136.4 100.0 100.0 TRUE 1.83T28+T27 T28 8.67 -1.93 T27 7.85 -1.95 162.1 0 18 1 0.013 3.1325 1.77 1.77 1.50 3.1325 1.1667 268.5 100.0 100.0 TRUE 1.85T29+T28 T29 4.98 -1.62 T28 8.67 -1.93 233.8 0.001 18 1 0.013 3.1325 1.77 1.77 1.50 3.1325 3.8245 81.9 100.0 100.0 TRUE 1.94T30+T12 T30 0.25 -7.24 T12 0.55 -8.25 285.1 0.004 24 1 0.01 12.7352 4.05 4.05 2.00 12.7352 17.5030 72.8 100.0 100.0 TRUE -0.32T31+T30 T31 2.05 -7.15 T30 0.25 -7.24 350.8 0 24.2 1 0.01 12.7352 3.98 3.98 2.02 12.7352 4.8253 263.9 100.0 100.0 TRUE 0.10T32+T31 T32 1.25 -7.11 T31 2.05 -7.15 125.2 0 24.2 1 0.01 12.7352 3.99 3.99 2.02 12.7352 5.3740 237.0 100.0 100.0 TRUE 0.16T33+Transition 1 T33 2.25 -6.55 Transition 1 #N/A -24.75 157 0.116 17.8 2 0.01 12.7353 3.70 3.70 1.48 12.7352 89.7137 14.2 100.0 100.0 TRUE 0.44T34+T33 T34 1.75 -6.3 T33 2.25 -6.55 76.4 0.003 17.8 1 0.01 9.9948 5.81 5.81 1.48 9.9948 7.5365 132.6 100.0 100.0 TRUE 0.48T36+T18 T36 2.125 -4.74 T18 1.12 -5.23 493.7 0.001 21 1 0.013 9.9947 4.16 4.16 1.75 9.9947 4.9915 200.2 100.0 100.0 TRUE 0.75T37+T21 T37 3 -3.63 T21 3.07 -3.99 83.4 0.004 21 1 0.01 3.8060 1.58 1.58 1.75 3.8060 13.5420 28.1 100.0 100.0 TRUE 0.84Transition 1+Transition 2 Transition 1 #N/A -24.75 Transition 2 #N/A -24.75 143 0 17.8 2 0.01 12.7353 3.70 3.70 1.48 12.7352 0.2635 4833.2 100.0 100.0 TRUE 0.39Transition 2+Transition 3 Transition 2 #N/A -24.75 Transition 3 #N/A -15.75 99 -0.091 17.8 2 0.01 12.7352 3.70 3.70 1.48 12.7352 79.4468 16.0 100.0 100.0 TRUE 0.26Transition 3+T32 Transition 3 #N/A -15.75 T32 1.25 -7.11 117.6 -0.073 17.8 2 0.01 12.7352 3.70 3.70 1.48 12.7352 71.4274 17.8 100.0 100.0 TRUE 0.23AbbreviationsPWWF: Peak Wet Weather FlowCFS: Cubic Feet per Secondft: Feets: Secondsin: Inches 2035 Enhanced PWWF Model Results.xlsx Page 12 of 12
Freyer and Laureta, Inc.

Last Printed: 5/12/2025
315
FREYER & LAURETA, INC. Civil Engineers · Surveyors · Construction Managers.

APPENDIX E

CIP PROJECT SUMMARY SHEETS
316
Appendix E
Capital Improvement Project 1.1
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Project Description: Pipeline Replacement on Menalto Avenue, Poplar Avenue, Bay Road, and Elliot Drive.

Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 2,488,000$ 124,400$
2 Traffic Control % 15% 2,488,000$ 373,200$
3 Sheeting, Shoring, and Bracing % 5% 2,488,000$ 124,400$ 4 8-inch DR 17 HDPE Pipe lf 950 400$ 380,000$
5 10-inch DR 17 HDPE Pipe lf 2,218 500$ 1,109,000$
6 12-inch DR 17 HDPE Pipe lf 1,665 600$ 999,000$
7 Manholes ea 19 11,000$ 209,000$
8 30% Contingency % 30% 3,319,000$ 995,700$
Subtotal - Conceptual Opinion of Probable Construction Cost (3) 4,315,000$ Engineering and Administration Cost
9 Design % 10% 4,315,000$ 432,000$
10 Environmental/Permitting % 10% 4,315,000$ 432,000$
11 Construction Management/Inspection % 15% 4,315,000$ 647,000$ 12 District Administration % 5% 4,315,000$ 216,000$
Subtotal - Engineering and Administration Cost (3) 1,727,000$ Total Conceptual Opinion of Probable Project Cost (3) 6,042,000$ Notes
(2) See Figure A for limits of improvement
(3) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
(1) Projects will need Encroachment Permit with City of Menlo Park. Project will involve crossing Bayshore Freeway.

EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 317
Appendix E
Capital Improvement Project 1.2
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Project Description: Pipeline Replacement on Trunk Line in Creek, Beech Street, Larkspur, and Gardenia Ave.

Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 4,294,200$ 214,710$
2 Traffic Control % 15% 4,294,200$ 644,130$
3 Sheeting, Shoring, and Bracing % 5% 4,294,200$ 214,710$ 4 8-inch DR 17 HDPE Pipe lf 272 400$ 108,801$
5 12-inch DR 17 HDPE Pipe lf 179 600$ 107,241$
6 16-inch DR 17 HDPE Pipe lf 533 900$ 480,091$
7 30-inch DR 17 HDPE Pipe lf 1,684 2,550$ 4,294,200$
8 Manholes ea 14 11,000$ 154,000$
9 30% Contingency % 30% 6,217,882$ 1,865,365$
Subtotal - Conceptual Opinion of Probable Construction Cost (3) 8,083,000$ Engineering and Administration Cost
10 Design % 10% 8,083,000$ 808,000$
11 Environmental/Permitting % 10% 8,083,000$ 808,000$
12 Construction Management/Inspection % 15% 8,083,000$ 1,212,000$ 13 District Administration % 5% 8,083,000$ 404,000$
Subtotal - Engineering and Administration Cost (3) 3,232,000$ Total Conceptual Opinion of Probable Project Cost (3) 11,315,000$ Notes
(2) See Figure A for limits of improvement
(3) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
(1) Environmental Permits will be required. Trunk Line improvements are located on Creek. Coordination will be required for PG&E gas line.

EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 318
Capital Improvement Project 2.1
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 3,158,400$ 157,920$
2 Traffic Control % 15% 3,158,400$ 473,760$
3 Sheeting, Shoring, and Bracing % 5% 3,158,400$ 157,920$ 4 8-inch DR 17 HDPE Pipe lf 759 400$ 303,600$
5 10-inch DR 17 HDPE Pipe lf 398 500$ 199,000$
6 12-inch DR 17 HDPE Pipe lf 1,029 600$ 617,400$
7 24-inch DR 17 HDPE Pipe lf 1,274 1,600$ 2,038,400$
8 Manholes ea 14 11,000$ 154,000$
9 30% Contingency % 30% 4,102,000$ 1,230,600$
Subtotal - Conceptual Opinion of Probable Construction Cost (3) 5,333,000$ Engineering and Administration Cost
10 Design % 10% 5,333,000$ 533,000$
11 Environmental/Permitting % 10% 5,333,000$ 533,000$
12 Construction Management/Inspection % 15% 5,333,000$ 800,000$ 13 District Administration % 5% 5,333,000$ 267,000$
Subtotal - Engineering and Administration Cost (3) 2,133,000$ Total Conceptual Opinion of Probable Project Cost (3) 7,466,000$ Notes
(2) See Figure A for limits of improvement
(3) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
(1) Project will involve crossing Bayshore Freeway. Project should be continued to be re-evaluated as structural deficiencies may be moved to a higher priority project if proposed development projects are not constructed soon.

Project Description: Pipeline Replacement on Bayshore Road, Donohoe Street, Cooley Ave, and O'Connor Street.

Appendix E
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 319
Capital Improvement Project 2.2
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 4,190,650$ 209,533$
2 Traffic Control % 15% 4,190,650$ 628,598$
3 Sheeting, Shoring, and Bracing % 5% 4,190,650$ 209,533$ 4 10-inch DR 17 HDPE Pipe lf 1,064 500$ 532,000$
5 12-inch DR 17 HDPE Pipe lf 2,209 600$ 1,325,400$
6 30-inch DR 17 HDPE Pipe lf 915 2,550$ 2,333,250$
7 Manholes ea 13 11,000$ 143,000$
8 30% Contingency % 30% 5,381,313$ 1,614,394$
Subtotal - Conceptual Opinion of Probable Construction Cost (3) 6,996,000$ Engineering and Administration Cost
9 Design % 10% 6,996,000$ 700,000$
10 Environmental/Permitting % 10% 6,996,000$ 700,000$
11 Construction Management/Inspection % 15% 6,996,000$ 1,049,000$ 12 District Administration % 5% 6,996,000$ 350,000$
Subtotal - Engineering and Administration Cost (3) 2,799,000$ Total Conceptual Opinion of Probable Project Cost (3) 9,795,000$ Notes
(2) See Figure A for limits of improvement
(3) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
Project Description: Pipeline Replacement on University Avenue, Runnymede Street, Clarke Avenue, and Beech Street. (1) Project will include coordination with PG&E on gas line on Beech Street.

Appendix E
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 320
Capital Improvement Project 2.3
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 7,601,550$ 380,078$
2 Traffic Control % 15% 7,601,550$ 1,140,233$
3 Sheeting, Shoring, and Bracing % 5% 7,601,550$ 380,078$ 4 30-inch DR 17 HDPE Pipe lf 2,981 2,550$ 7,601,550$
5 Manholes ea 17 11,000$ 187,000$
6 30% Contingency % 30% 9,688,938$ 2,906,681$
Subtotal - Conceptual Opinion of Probable Construction Cost (3) 12,596,000$ Engineering and Administration Cost
7 Design % 10% 12,596,000$ 1,260,000$
8 Environmental/Permitting % 10% 12,596,000$ 1,260,000$ 9 Construction Management/Inspection % 15% 12,596,000$ 1,889,000$ 10 District Administration % 5% 12,596,000$ 630,000$
Subtotal - Engineering and Administration Cost (3) 5,039,000$ Total Conceptual Opinion of Probable Project Cost (3) 17,635,000$ Notes
(1) Environmental Permits will be required. Trunk Line improvements are located on Creek. (2) See Figure A for limits of improvement
(3) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
Project Description: Pipeline Replacement on Trunk Line in Creek.

Appendix E
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 321
Capital Improvement Project 2.4
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 3,987,550$ 199,378$
2 Traffic Control % 15% 3,987,550$ 598,133$
3 Sheeting, Shoring, and Bracing % 5% 3,987,550$ 199,378$ 4 8-inch DR 17 HDPE Pipe lf 442 400$ 176,800$
5 10-inch DR 17 HDPE Pipe lf 262 500$ 131,000$
6 24-inch DR 17 HDPE Pipe lf 1,750 1,600$ 2,800,000$
7 30-inch DR 17 HDPE Pipe lf 345 2,550$ 879,750$
8 Manholes ea 11 11,000$ 121,000$
9 30% Contingency % 30% 5,105,438$ 1,531,631$
Subtotal - Conceptual Opinion of Probable Construction Cost (3) 6,637,000$ Engineering and Administration Cost
10 Design % 10% 6,637,000$ 664,000$
11 Environmental/Permitting % 10% 6,637,000$ 664,000$
12 Construction Management/Inspection % 15% 6,637,000$ 996,000$ 13 District Administration % 5% 6,637,000$ 332,000$
Subtotal - Engineering and Administration Cost (3) 2,656,000$ Total Conceptual Opinion of Probable Project Cost (3) 9,293,000$ Notes
(2) See Figure A for limits of improvement
(3) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
Project Description: Pipeline Replacement on Bay Road and Pulgas Avenue. (1) Project should be continued to be re-evaluated as structural deficiencies may be moved to a higher priority project if proposed development projects are not constructed soon.

Appendix E
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 322
Capital Improvement Project 2.5
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 580,500$ 29,025$
2 Traffic Control % 15% 580,500$ 87,075$
3 Sheeting, Shoring, and Bracing % 5% 580,500$ 29,025$
4 10-inch DR 17 HDPE Pipe lf 1,161 500$ 580,500$
5 Manholes ea 4 11,000$ 44,000$
6 30% Contingency % 30% 769,625$ 230,888$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 1,001,000$ Engineering and Administration Cost
7 Design % 10% 1,001,000$ 100,000$
8 Environmental/Permitting % 10% 1,001,000$ 100,000$
9 Construction Management/Inspection % 15% 1,001,000$ 150,000$ 10 District Administration % 5% 1,001,000$ 50,000$
Subtotal - Engineering and Administration Cost (2) 400,000$ Total Conceptual Opinion of Probable Project Cost (2) 1,401,000$ Notes
(1) See Table 1 and Figure 1 for limits of improvements. (2) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
Project Description: Pipeline Replacement on Maple Lane.

Appendix E
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 323
Capital Improvement Project 2.6
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 504,600$ 25,230$
2 Traffic Control % 15% 504,600$ 75,690$
3 Sheeting, Shoring, and Bracing % 5% 504,600$ 25,230$
4 12-inch DR 17 HDPE Pipe lf 841 600$ 504,600$
5 SmartCovers ea 11 6,500$ 71,500$
6 Manholes ea 5 11,000$ 55,000$
7 30% Contingency % 30% 757,250$ 227,175$
Subtotal - Conceptual Opinion of Probable Construction Cost (3) 984,000$ Engineering and Administration Cost
8 Design % 10% 984,000$ 98,000$
9 Environmental/Permitting % 10% 984,000$ 98,000$
10 Construction Management/Inspection % 15% 984,000$ 148,000$ 11 District Administration % 5% 984,000$ 49,000$
Subtotal - Engineering and Administration Cost (3) 393,000$ Total Conceptual Opinion of Probable Project Cost (3) 1,377,000$ Notes
(2) See Figure A for limits of improvement
(3) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
(1) Project will require coordination for two 24-inch PG&E Gas Main Transmissions. Project will also reinstate City's Flow Monitoring Program.

Project Description: Pipeline Replacement on O'Connor Street. Project will also include 11 Smart Cover Meters to be installed similar to the subbasin locations notated in V&A Flow Monitoring Study.

Appendix E
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 324
Capital Improvement Project 2.7
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 2,510,400$ 125,520$
2 Traffic Control % 15% 2,510,400$ 376,560$
3 Sheeting, Shoring, and Bracing % 5% 2,510,400$ 125,520$ 4 24-inch DR 17 HDPE Pipe lf 1,569 1,600$ 2,510,400$
5 Manholes ea 6 11,000$ 66,000$
6 30% Contingency % 30% 3,204,000$ 961,200$
Subtotal - Conceptual Opinion of Probable Construction Cost (3) 4,165,000$ Engineering and Administration Cost
7 Design % 10% 4,165,000$ 417,000$
8 Environmental/Permitting % 10% 4,165,000$ 417,000$
9 Construction Management/Inspection % 15% 4,165,000$ 625,000$ 10 District Administration % 5% 4,165,000$ 208,000$
Subtotal - Engineering and Administration Cost (3) 1,667,000$ Total Conceptual Opinion of Probable Project Cost (3) 5,832,000$ Notes
(2) See Figure A for limits of improvement
(3) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
Project Description: New Parallel Trunk Line within San Francisquito Creek on Palo Alto Golf Course. (1) Project should be re-evaluated on a yearly basis. As project scope on developments may be reduced/removed.

Appendix E
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 325
Capital Improvement Project 3.1
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 714,349$ 35,717$
2 Traffic Control % 15% 714,349$ 107,152$
3 Sheeting, Shoring, and Bracing % 5% 714,349$ 35,717$
4 8-inch DR 17 HDPE Pipe lf 1,786 400$ 714,349$
5 Manholes ea 8 11,000$ 88,000$
6 30% Contingency % 30% 980,937$ 294,281$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 1,275,000$ Engineering and Administration Cost
7 Design % 10% 1,275,000$ 128,000$
8 Environmental/Permitting % 10% 1,275,000$ 128,000$
9 Construction Management/Inspection % 15% 1,275,000$ 191,000$ 10 District Administration % 5% 1,275,000$ 64,000$
Subtotal - Engineering and Administration Cost (2) 511,000$ Total Conceptual Opinion of Probable Project Cost (2) 1,786,000$ Notes
(1) See Figure A for limits of improvement
(2) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
Project Description: Pipeline Replacements on Dumbarton Avenue, Palo Verde Way, and Lilac Lane.

Appendix E
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 326
Capital Improvement Project 3.2
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 648,673$ 32,434$
2 Traffic Control % 15% 648,673$ 97,301$
3 Sheeting, Shoring, and Bracing % 5% 648,673$ 32,434$
4 8-inch DR 17 HDPE Pipe lf 1,622 400$ 648,673$
5 10-inch DR 17 HDPE Pipe lf 277 500$ 138,706$
6 Manholes ea 11 11,000$ 121,000$
7 30% Contingency % 30% 1,070,547$ 321,164$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 1,392,000$ Engineering and Administration Cost
8 Design % 10% 1,392,000$ 139,000$
9 Environmental/Permitting % 10% 1,392,000$ 139,000$
10 Construction Management/Inspection % 15% 1,392,000$ 209,000$ 11 District Administration % 5% 1,392,000$ 70,000$
Subtotal - Engineering and Administration Cost (2) 557,000$ Total Conceptual Opinion of Probable Project Cost (2) 1,949,000$ Notes
(1) See Figure A for limits of improvement
(2) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
Project Description: Pipe Replacements on Garden Street, Clarke Avenue, Pulgas Avenue, Woodland Avenue, and Bayshore Road.

Appendix E
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 327
Capital Improvement Project 3.3
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 570,088$ 28,504$
2 Traffic Control % 15% 570,088$ 85,513$
3 Sheeting, Shoring, and Bracing % 5% 570,088$ 28,504$
4 8-inch DR 17 HDPE Pipe lf 1,425 400$ 570,088$
5 Manholes ea 5 11,000$ 55,000$
6 30% Contingency % 30% 767,610$ 230,283$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 998,000$ Engineering and Administration Cost
7 Design % 10% 998,000$ 100,000$
8 Environmental/Permitting % 10% 998,000$ 100,000$
9 Construction Management/Inspection % 15% 998,000$ 150,000$ 10 District Administration % 5% 998,000$ 50,000$
Subtotal - Engineering and Administration Cost (2) 400,000$ Total Conceptual Opinion of Probable Project Cost (2) 1,398,000$ Notes
(1) See Figure A for limits of improvement
(2) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
Appendix E
Project Description: Pipe Replacements on Glen Way and Capitol Avenue.

EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 328
Capital Improvement Project 3.4
Conceptual OPPC
2025 Sewer System Master Plan
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 859,162$ 42,958$
2 Traffic Control % 15% 859,162$ 128,874$
3 Sheeting, Shoring, and Bracing % 5% 859,162$ 42,958$
4 8-inch DR 17 HDPE Pipe lf 355 400$ 142,082$
5 16-inch DR 17 HDPE Pipe lf 659 900$ 592,798$
6 18-inch DR 17 HDPE Pipe lf 124 1,000$ 124,283$
7 Manholes ea 10 11,000$ 110,000$
8 30% Contingency % 30% 1,183,952$ 355,186$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 1,539,000$ Engineering and Administration Cost
9 Design % 10% 1,539,000$ 154,000$
10 Environmental/Permitting % 10% 1,539,000$ 154,000$
11 Construction Management/Inspection % 15% 1,539,000$ 231,000$ 12 District Administration % 5% 1,539,000$ 77,000$
Subtotal - Engineering and Administration Cost (2) 616,000$ Total Conceptual Opinion of Probable Project Cost (2) 2,155,000$ Notes
(1) See Figure A for limits of improvement
(2) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
Appendix E
Project Description: Pipe Replacements on Bay Road and Weeks Street.

EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 6/18/2025 329
JOB NO.

FIGURE 06/20/2025 DATE: SCALE: DESIGNED: DRAWN: CHECKED: PROJ. ENGR: SURVEYORS www.freyerlaureta.com CIVIL ENGINEERS 150 Executive Park Blvd Suite 4200 San Francisco, CA 94134 (415)534-7070 CONSTRUCTION MANAGERS 1" = 1000' 221009 ZGROJTT
330
FREYER & LAURETA, INC. Civil Engineers · Surveyors · Construction Managers.

APPENDIX F

IMPACT FEE MEMORANDUM
331
1 Impact Fee Memorandum
Re: East Palo Alto – Sewer Fee Determination
Date: June 20 2025
To: Richard Perez, City of East Palo Alto
Humza Javed, P.E. City of East Palo Alto
From: Greg Arifian P.E., Freyer & Laureta, Inc.

Rheanna Ostrea, Freyer & Laureta, Inc.

Zoe Gnass, Freyer & Laureta, Inc.

Reviewed: Jeffrey Tarantino, P.E., Freyer & Laureta, Inc. 1 Introduction
Freyer and Laureta, Inc. (F&L) has prepared this memorandum to outline the proposed Sanitary Sewer Capital Improvement Program (CIP) identified in the 2025 Sewer System Master Plan for the East Palo Alto Sanitary District’s (EPASD). The memorandum serves as a comprehensive guide to address existing infrastructure deficiencies and accommodate future development needs.

The memorandum discusses the following information:
• Improvements needed to improve the overall reliability and resiliency of the existing sanitary sewer collection system.
• Improvements needed necessary to support future development as approved by the City of East Palo Alto (City).
• Proportional allocation of improvements costs between existing and future customers. • Development of an impact fee for new developments requiring sanitary sewer service. • CIPs identified within the 2025 Sewer System Master Plan (2025 Master Plan) • Potential cash flow scenarios for each CIP alternative to evaluate potential adjustments to the Annual Sewer Charge (ASC), which may be required and subject to a future and separate Proposition 218 process.

The analysis shows that the costs for existing customers are based on the repair and replacement costs of the existing system while the developers will pay the costs for expanding the sewer system to accommodate new development.

The CIP projects identified for existing infrastructure will be repaired or maintained by a combination of public financing, existing ratepayers, and new developments.
2 2025 Master Plan Analysis
The 2025 Master Plan involved hydraulic modeling and condition assessments to recommend improvements addressing identified system deficiencies. Improvements were categorized into four groups to develop the CIP projects based on the type of deficiency:
• Category 1 - Existing Pipe Capacity Deficiencies: Improvements to address current hydraulic capacity deficiencies under present-day flow conditions. Approximately 7,285 linear feet (LF) of pipe require upsizing to meet the minimum four-foot freeboard criteria for surcharging under Peak Wet Weather Flow (PWWF). 332
2 • Category 2 - Future Pipe Capacity Deficiencies: Improvements to address projected capacity constraints due to future growth and development. Approximately 13,848 LF of pipe must be upsized under PWWF to accommodate anticipated increases in flow.
• Category 3 - Pipe Structural Deficiencies: Improvements to address physical structural defects identified through closed-circuit television (CCTV) inspections. Approximately 9,796 LF of pipes are identified as structurally deficient and prioritized for replacement. • Category 4 - Remaining Sewer System: Improvements to address the remaining pipes within the collection system. Approximately 142,928 LF of pipe is recommended for phased replacement over a 20-year planning period to ensure long-term serviceability.
3 Impact Fee - Calculation Methodology

3.1 Developer’s Share of Capacity Assurance
An evaluation of hydraulic capacity improvements from Category 1 and Category 2 was conducted to determine the proportionate cost responsibility for new development. The capacity assessment identified shared infrastructure upgrades that benefit both existing and future users. The analysis was performed based on pipe sizing requirements and projected flow contributions.

3.1.1 Category 1: Existing Capacity Improvements
A portion of Category 1 improvements were identified as shared infrastructure upgrades that benefit both existing and future users. The analysis for proportionate cost responsibility was compared to the overall cost for Category 1 CIP projects. The total estimated cost for Category 1 CIP projects is approximately $17.7 million. The list of Category 1 pipes to be improved is listed in Table 1 and the Conceptual Opinion of Probable Project Cost (OPPC) is in Table 2.

Approximately 1,684 linear feet (LF) of pipeline improvements identified in Category 1 were determined to serve both existing and future capacity needs and the shared benefit segments are illustrated in Figure 1.

3.1.2 Beech Street Improvements
The Beech Street segment shown in Figure 1 requires different pipe sizes under existing and future scenarios. For existing capacity improvements under Category 1, the proposed pipe diameter is 24-inch HDPE while future development under Category 2 necessitates an increase to 30-inch HDPE. A planning-level OPPC was prepared for both diameters, with the cost difference attributed to the upsizing totaling approximately $524,000. The differential cost between Category 1 and Category 2 improvements represents the portion of the improvement cost assignable to future development. The cost breakdown is presented in Table 3.

3.1.3 Trunk Line Improvements
In contrast, the trunk line improvements require the same pipe size under both existing and future scenarios. Therefore, a flow-based cost allocation method was used. The system currently has an existing average dry weather flow (ADWF) capacity of approximately 1.56 million gallons per day (MGD). Future development is projected to increase flows by an equivalent amount, 1.84 MGD, which approximately increases the total flow within the system by more than half. As a result, the cost of the trunk line improvements is allocated equally (50/50) between existing and future customers.

The total OPPC for the trunk line improvements is estimated at $8,440,000, with $4,220,000 assigned to new development. The OPPC for the trunk line improvement is in Table 4. 333
FREYER & LAURETA, INC. Civil Engineers · Surveyors · Construction Managers 3

3.1.4 Summary Cost Analysis
Based on both the pipe sizing and flow-based analyses, the portion of Category 1 improvements that benefit new development is estimated to be approximately 25%. The full cost allocation summary is shown in Table 5.

3.2 Developer’s Improvement
Category 2 solely focuses on addressing projected capacity constraints driven by future growth and development. As these improvements will be pipe size upgrades driven by developers, the cost of these improvements will be accounted for in the development's connection fees. The total OPC for the trunk line improvements is estimated at $49,046,000. The list of pipes to be upsized is in Table 6 and the OPC for the Category 2 projects is presented in Table 7.
4 Proposed Development Impacts

4.1 Anticipated Developments
The City provided a list of developments planned for the 2025/26 fiscal year. Additionally, the Master Plan identified other planned developments that have been approved or are in planning with City. The known developments have been assumed to be within the 2026/27 and 2027/28 fiscal years. The list, along with the anticipated number of residential units or square feet of commercial, industrial, or office space, is shown in Table 8.

Table 9 calculates the Equivalent Dwelling Units (EDUs) that are associated with each the anticipated developments.

EPASD utilizes the EDUs to calculate the Impact Fee.
5 Impact Fee
As part of the ongoing development of the Master Plan and identification of new CIP projects, EPASD intends to update its impact fee to accurately reflect the costs associated with planned system improvements and infrastructure expansion. .

This fee has been calculated based on the following cost components:
• Developer’s Share of Capacity Assurance: Approximately 25 percent of the costs associated with existing capacity assurance improvements, which are expected to provide benefits to new development. • Developer’s Improvement: 100 percent of the costs related to capacity deficiencies that are directly attributable to new development demands.
• Buy-In Treatment Cost: A buy-in cost of $5 million per 1.0 million gallons per day (MGD) of treatment capacity, representing the proportional reimbursement by developers for the available capacity at the PAWRQCP.

The calculation method used to determine the fee is presented in Table 10. The impact fee developed is $7,800. A regular review of the impact fee should be completed to ensure that the impact fee reflects the costs incurred to accommodate City-approved developments.
6 Proposed Operating and Maintenance Plan
The City has contracted with West Bay Sanitary District (WBSD) to operate and maintain the collection system. The collection system will continue to operate in accordance with Statewide SSO Waste Discharge Requirements and RWQCB Sewer System Management Plan guidelines. WBSD and the City has an agreement for the Operation and Maintenance of Sewer Collection System, the annual budget in the 2024/25 fiscal year was $1,724,120. Per email 334
FREYER & LAURETA, INC. Civil Engineers · Surveyors · Construction Managers 4 from Richard Perez on April 24, 2025, the current annual contract is $1,799,152, which is an increase of 4.37% from the previous year. Table 11 presents the operating expenses for the EPASD collection system.

In addition to the labor costs for operating the collection system, EPASD contributes the operating and capital costs for the Palo Alto (Regional Water Quality Control Plant PARWQCP) as outlined in the existing agreement. In reviewing the East Palo Alto Sanitary District, 2019 Sewer Rate Study (Rate Study), F&L identified that the study included a summary of anticipated treatment operation, capital, and debt service costs. We have summarized the anticipated costs for PARWQCP treatment and capital improvements in Table 12. 7 Capital Improvement Projects
The 2025 Master Plan identified recommendations for Capital Improvement Program (CIP) projects, based on the four categories. The CIP projects were developed and grouped primarily according to their pipeline Category. However, in several cases, CIP improvements with different categories will be addressed in the same project due to overlap or immediate proximity. Below is a summary of the project Groups. A summary of the CIP project identified in the 2025 Master Plan can be seen in Table 13.
8 Annual Budget Cash Flow
F&L evaluated the year over year cash flow for operations and improvements of the sanitary sewer collection system.

Table 14 presents F&L’s cash flow project for five fiscal years beginning with Fiscal Year 2025/26. The cash flow analysis includes the following key items:
• The Annual Sewer Charge (ASC) is set at $660. Per information from EPASD, the service charge is not expected to increase this fiscal year. It is recommended that a five-percent annual escalation be applied to reflect current economic conditions and the anticipated annual repair and replacement program to address the deficiencies identified in the EPASD CCTV TM.
• The proposed impact fee is to be $7,800 per EDU, similar to the ASC, and an annual 5-percent escalation is applied.
• The total number of anticipated new EDUs for each fiscal year is provided based on the information presented in Table 9.
• The total number of connected EDUs is also provided, including accounting for new EDUs that were assumed to be added during each fiscal year. The City shall confirm for EPASD the EDUs to be added each fiscal year.
• The beginning reserve fund balance is $23 million as provided by the EPASD. • Category 4 pipes for the remaining sewer system assets not currently identified as hydraulically or structurally deficient but nearing the end of their expected service life. These pipes are recommended for phased replacement over a 20-year period to maintain system integrity and service reliability. • Revenues include the ASC, connection fees, property taxes presented in the EPASD Rate Study, ERAF Rebate/Former RDAF presented in the EPASD Rate Study, and interest earned on reserve funds. • Expenses including labor and other operating expenses for the collection system, Sewer Rehab Improvements to fund annual point repair projects, Category 4 Improvements, PAWRQCP annual treatment costs, EPASD share of existing PARWQCP debt service, EPASD share of project PARWQCP debt service, and EPASD 2011 SRF Loan debt service presented in the EPASD Rate Study. 335
FREYER & LAURETA, INC. Civil Engineers · Surveyors · Construction Managers 5 For each fiscal year, the project expenses are projected revenues are calculated and presented. If expenses in a given fiscal year are greater than the project revenues, the Reserve Funds are used to balance the expenses and revenues.

In utilizing portions of the existing Reserve Funds each fiscal year, the existing customers’ contributions to the reserves over the prior years are utilized to fund the CIPs for the existing deficiencies.

At the end of the five-year evaluation period, the projected Reserve Fund balance is $2.4 Million. As EPASD receives its revenue payments twice per year as part of the property tax collection, sufficient reserves to fund at least six months of operation are suggested. The cash flow evaluation presented in Table 14 maintains a minimum of 12- months of Reserve Funds for each given fiscal year.

The cash flow review above will be impacted by the Operating & Maintenance expenses, PARWQCP Treatment Expenses, and projected developments. If additional information on the actual Reserve Fund balance becomes available, the cash flow analysis will be updated.

Attachments:

Tables:
• Table 1: Category 1 Improvement Pipes
• Table 2: Category 1 OPC
• Table 3: Beech Street Improvement Comparison OPC
• Table 4: Trunk Line Improvement OPC
• Table 5: Developer’s Share of Capacity Assurance
• Table 6: Category 2 Improvement Pipes
• Table 7: Category 2 OPC
• Table 8: Proposed Developments: Anticipated Completion Prior to FY 2027/2028 • Table 9: Equivalent Dwelling Units Over the Next Five Fiscal Years • Table 10: Impact Fee Calculation
• Table 11: Estimated Annual Operating & Maintenance Expenses • Table 12: PARWQCP Treatment Expenses Calculation
• Table 13: CIP Project Summary
• Table 14: Wastewater Enterprise Fund Cash Flow Projections Figures
• Figure 1: Shared Capacity Improvements
336
Table 1
Category 1 Improvement Pipes
Sewer Impact Fee Memorandum
East Palo Alto, California
Segment Length (Feet) Existing Diameter
(Inches)
Proposed
Diameter (Inches)
B15+B49 331 8 12
B16+B15 327 8 12
B19+B12 500 6 10
B49+B14 328 8 12
C1+B16 402 8 12
C2+C1 204 8 10
C3+C2 398 6 10
C4+C3 436 6 10
C5+C4 328 6 10
C6+C5 87 6 10
C12+C1 265 6 10
D7+D6 398 6 10
H34+H17 269 6 10
H35+H34 322 6 10
H36+H35 474 6 10
I4+I3 243 18 30
K28+K4 242 10 16
L1+L21 223 10 16
L21+K28 68 10 16
T17+T34 407 21 30
T18+T17 540 21 30
T36+T18 494 21 30
Notes
(1) Category 1 Improvements are from EPASD 2025 Master Plan.

Abbreviations
PWWF: Peak Wet Weather Flow
EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 6/18/2025 337
Table 2
Category 1 OPPC
Sewer Impact Fee Memorandum
East Palo Alto, California
Item No. Description Units Quantity (2) Unit Price Budget Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 7,446,563$ 372,328$
2 Traffic Control % 15% 7,446,563$ 1,116,985$
3 Sheeting, Shoring, and Bracing % 5% 7,446,563$ 372,328$ 4 10-inch DR 17 HDPE Pipe lf 3,680 $500 1,840,055$
5 12-inch DR 17 HDPE Pipe lf 1,388 $600 832,715$
6 16-inch DR 17 HDPE Pipe lf 533 $900 480,091$
7 30-inch DR 17 HDPE Pipe lf 1,684 $2,550 4,293,703$
8 Manholes ea 29 11,000$ 319,000$
9 30% Contingency % 30% 9,627,204$ 2,888,161$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 12,515,000$ Engineering and Administration Cost
10 Design % 10% 12,515,000$ 1,252,000$
11 Environmental/Permitting % 10% 12,515,000$ 1,252,000$ 12 Construction Management/Inspection % 15% 12,515,000$ 1,877,000$ 13 District Administration % 5% 12,515,000$ 626,000$
Subtotal - Engineering and Administration Cost (2) 5,007,000$ Total Conceptual Opinion of Probable Project Cost (2) 17,522,000$ Notes
(1) Category 1 Improvements are from EPASD 2025 Master Plan. (2) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 6/18/2025 338
Table 3
Beech Street OPPC Improvement Comparison
Sewer Impact Fee Memorandum
East Palo Alto, California
2025 - Beech Street Improvement
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 388,213$ 19,411$
2 Traffic Control % 15% 388,213$ 58,232$
3 Sheeting, Shoring, and Bracing % 5% 388,213$ 19,411$
4 24-inch DR 17 HDPE Pipe lf 243 1,600$ 388,213$
5 Manholes (3) ea 2 11,000$ 22,000$
6 30% Contingency % 30% 507,266$ 152,180$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 659,000$ Engineering and Administration Cost
7 Design % 10% 659,000$ 66,000$
8 Environmental/Permitting % 10% 659,000$ 66,000$
9 Construction
Management/Inspection % 15% 659,000$ 99,000$
10 District Administration % 5% 659,000$ 33,000$
Subtotal - Engineering and Administration Cost (2) 264,000$ Total Conceptual Opinion of Probable Project Cost (2) 923,000$ 2035 Enhanced - Beech Street Improvement
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 618,714$ 30,936$
2 Traffic Control % 15% 618,714$ 92,807$
3 Sheeting, Shoring, and Bracing % 5% 618,714$ 30,936$
4 30-inch DR 17 HDPE Pipe lf 243 $2,550 618,714$
5 Manholes (3) ea 2 11,000$ 22,000$
6 30% Contingency % 30% 795,393$ 238,618$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 1,034,000$ Engineering and Administration Cost
7 Design % 10% 1,034,000$ 103,000$
8 Environmental/Permitting % 10% 1,034,000$ 103,000$
9 Construction
Management/Inspection % 15% 1,034,000$ 155,000$
10 District Administration % 5% 1,034,000$ 52,000$
Subtotal - Engineering and Administration Cost (2) 413,000$ Total Conceptual Opinion of Probable Project Cost (2) 1,447,000$ $ 524,000
Notes
(1) See Table 3 and Figure 2 for limits of improvements. (2) Quantities rounded to nearest 10 feet.
(2) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
OPCC Difference:

EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 6/18/2025 339
Table 4
Conceptual OPPC Trunkline Improvements (1)
Sewer Impact Fee Memorandum
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 3,674,988$ 183,749$
2 Traffic Control % 15% 3,674,988$ 551,248$
3 Sheeting, Shoring, and Bracing % 5% 3,674,988$ 183,749$ 4 30-inch DR 17 HDPE Pipe lf 1,441 $2,550 3,674,988$
5 Manholes (3) ea 4 11,000$ 44,000$
6 30% Contingency % 30% 4,637,736$ 1,391,321$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 6,029,000$ Engineering and Administration Cost
7 Design % 10% 6,029,000$ 603,000$
8 Environmental/Permitting % 10% 6,029,000$ 603,000$
9 Construction % 15% 6,029,000$ 904,000$
10 District Administration % 5% 6,029,000$ 301,000$
Subtotal - Engineering and Administration Cost (2) 2,411,000$ Total Conceptual Opinion of Probable Project Cost (2) 8,440,000$ Notes
(1) See Figure 1 for limits of improvements.
(2) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 5/10/2025 340
Table 5
Developer’s Share of Capacity Assurance
Sewer Impact Fee Memorandum
East Palo Alto, California
Capacity Assurance Cost
Difference Pipe Size Change (1) 524,000$
50/50 Split on Developers Trunk Line (2) 4,220,000$
Total 4,744,000$
Category 1 - Existing Deficiency Costs (3) $ 17,522,000 Shared Capacity of Developers (4) 27%
Notes
(1) See Table 3 for the cost required for upsizing.
(2) See Table 4 for Developers Trunk Line.
(3) See Table 1 for the Existing Cpacity deficiencies
(4) Shared Capacity cost for developers was determined by taking the total of the shared cost and dividing it by the overall total for the existing deficiency cost.

EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 5/10/2025 341
Table 6
Category 2 Improvement Pipes
Sewer Impact Fee Memorandum
East Palo Alto, California
Segment Length (Feet) Existing Diameter
(Inches)
Proposed
Diameter (Inches)
A9+A10 181 15 24
A10+A15 299 15 24
A15+A16 435 15 24
A16+A21 296 15 24
A21+A23 155 15 24
A23+A22 14 15 24
A22+A29 369 18 24
A29+T29 345 18 30
B37+B6 262 6 10
D1+E4 354 12 24
D21+D19 391 8 12
D22+D21 149 8 12
E2+E1 283 12 24
E3+E2 280 12 24
E4+E3 357 12 24
F7+T25 477 6 10
F8+F7 357 6 10
F23+F8 327 6 10
H12+H11 333 8 12
H13+H12 108 8 12
H14+H13 446 8 12
H15+H62 201 8 12
H16+H60 351 8 12
H17+H57 397 8 12
H57+H16 40 8 12
H60+H15 99 8 12
H62+H14 233 8 12
I5+I31 135 18 30
I6+I5 411 18 30
I31+I4 321 18 30
I37+I6 48 15 30
M2+M44 42 8 12
M3+M2 380 8 12
M31+M3 357 8 12
M44+I15 62 12 12
T11+T10 326 24 24
T12+T11 482 24 24
T19+T36 6 24 30
T20+T19 332 18 30
T21+T20 338 21 30
T22+T37 191 21 30
T23+T22 373 18 30
T24+T23 317 18 30
T25+T24 282 18 30
T26+T25 306 18 30
T27+T26 356 18 30
T28+T27 162 18 30
T29+T28 234 18 30
T30+T12 285 24 24
T31+T30 351 24.2 24
T32+T31 125 24.2 24
T37+T21 83 21 30
Abbreviations
PWWF: Peak Wet Weather Flow
EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 5/10/2025 342
Table 7
Category 2 OPPC
Sewer Impact Fee Memorandum
East Palo Alto, California
Item No. Description Units Quantity Unit Price Budget
Conceptual Opinion of Probable Construction Cost
1 Mobilization % 5% 21,030,484$ 1,051,524$
2 Traffic Control % 15% 21,030,484$ 3,154,573$
3 Sheeting, Shoring, and Bracing % 5% 21,030,484$ 1,051,524$ 4 10-inch DR 17 HDPE Pipe lf 1,423 500$ 711,723$
5 12-inch DR 17 HDPE Pipe lf 3,590 600$ 2,153,944$
6 24-inch DR 17 HDPE Pipe lf 4,593 1,600$ 7,348,965$
7 30-inch DR 17 HDPE Pipe lf 4,242 2,550$ 10,815,852$
8 Manholes (3) ea 60 11,000$ 660,000$
9 30% Contingency % 30% 26,948,105$ 8,084,432$
Subtotal - Conceptual Opinion of Probable Construction Cost (2) 35,033,000$ Engineering and Administration Cost
10 Design % 10% 35,033,000$ 3,503,000$
11 Environmental/Permitting % 10% 35,033,000$ 3,503,000$ 12 Construction Management/Inspection % 15% 35,033,000$ 5,255,000$ 13 District Administration % 5% 35,033,000$ 1,752,000$
Subtotal - Engineering and Administration Cost (2) 14,013,000$ Total Conceptual Opinion of Probable Project Cost (2) 49,046,000$ Notes
(1) Category 2 Improvements are from EPASD 2025 Master Plan. (2) Costs rounded to nearest $1,000.

Abbreviations
DR: dimension ration
HDPE: high density polyethylene
OPPC: opinion of probable project cost
EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 5/10/2025 343
Table 8
Proposed Developments: Anticipated Completion Prior to FY 2027/2028 (1) (2) Sewer Impact Fee Memorandum
East Palo Alto, California
2331 University
Ave (Clarum) (5)
Added Removed Added Removed Added Removed Added Removed Added Removed Added Removed Added Removed Added Removed Added Removed Added Removed Added Removed Single-Residential 51 94 131 63 551 14 6 20Multiple-Residential 33 Commercial - Office (sf) Office 165,915 74,435 203,967
RestaurantHotel/MotelCommercial 8,690 2,500MedicalSchoolChurchRecreationalRetirement Industrial (sf) Industrial
Notes(1) Proposed developments anticipated to be completed within the next five fiscal years and is subject to change.(2) See Figure 2 for locations of proposed developments.(3) Units and square footage are taken from the calculations in the 2025 Master Plan. (4) Project list received by the District to be completed during the 2025/2026 fiscal year. (5) EDU count and square footage information for proposed developments were found in Table 5 from the Sanitary Sewer CIP and Operations Memo by Freyer & Laureta, Inc dated November 2022.AbbreviationsFY: fiscal yearsf: square feet Type 990 Garden717 Donohoe 2001 Manhattan (Woodland Parks) FY 2025/2026 (4)
Residential (Units)
Commercial -
Non-Office
(sf)
FY 2026/2027
2485 Pulgas Ave
(Private
Improvements)
Projected Completed/In Construction (3)
1950 Bay Road University Plaza Phase 1 University Plaza Phase 2 (Sobrato Phase II) (5) 1201 Runnymede Mid-Pen Housing (965 Weeks) Light Tree
Apartments
(1805 East
Bayshore Road)
Land-Use Category
EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 5/10/2025
344
Table 9
Equivalent Dwelling Units Over the Next Five Fiscal Years (1) Sewer Impact Fee Memorandum
East Palo Alto, California
Land-Use Category Type
Flow,
2022-23
(hcf) (2)
EDU,
2022-23
(2) (3) (4)
Completed
Project
EDU,
2024-25 (4)
EDU,
2025-26 (4)
EDU,
2026-27 (4)
EDU,
2027-28 (4)
Single-Residential -- 3,371 3,596 4,187 4,187 4,197
Multiple-Residential -- 368 368 368 401 401
Commercial - Office (6) Office 4,662 48 168 168 168 278 Restaurant 6,468 66 66 66 66 66
Hotel/Motel 15,716 161 161 161 161 161
Commercial 23,376 240 240 240 295 295
Medical 1,296 13 13 13 13 13
School 21,188 217 217 217 217 217
Church 5,551 57 57 57 57 57
Recreational 890 9 9 9 9 9
Retirement 372 4 4 4 4 4
Industrial (6) Industrial 2,976 30 30 30 30 30
Total (7) (8) -- -- 4,584 4,930 5,521 5,609 5,729
Notes
(1) The increase in Equivalent Dwelling Units (EDU) per year are based on the major proposed developments and their anticipated completion fiscal year.
(2) Number of residential units and flows for all other land uses for fiscal year 2022-23 are assumed to be the same as reported the EPASD "Sewer Service Charges Fiscal Year 2020-2021" report dated July 2020. The referenced report listed that there were a total of 38 customers "manually billed" but no flow or EDU information was provided for the 38 manually billed customers to allow inclusion in the development of projected EDUs.
(3) For non-residential land uses, the total number of equivalent EDUs is calculated by multiplying the flows in HCF by 748 gallons per hcf and then dividing by 200 gallons per EDU.
(4) Numbers of EDU are rounded to the nearest whole number. (5) Both Single-Residential and Multiple-Residential are assumed to be one EDU per unit. (6) The EDU calculations for Commercial and Industrial land-use categories use the commercial and industrial unit flows found in EPASD's Standard Specs B1.03-3 and B1.03-4.
(7) The EDU calculations use a rate of 200 gallons per day (gpd) per EDU. (8) The calculated infiltration rate in EPASD's Standard Specs Section B1.03-5 was ignored since infiltration and inflow will be corrected as part of the PWWF improvements presented in Table 1 and improvements will utilized HDPE that will have fused pipe, which has a considerably lower infiltration rate.

Abbreviations
EDU: equivalent dwelling unit
EPASD: East Palo Alto Sanitary District
hcf: hundreds of cubic feet
HDPE: high density polyethylene
PWWF: peak wet weather flow
References

1. Sewer Service Charges, Fiscal Year 2020-2021 prepared by EPASD dated July 2020.

Residential (5)
Commercial -
Non-Office (6)
EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 5/10/2025 345
Table 10
Impact Fee Calculations
Sewer Impact Fee Memorandum
East Palo Alto, California

AT FULL BUILDOUT
Projected Total ADWF Increase (gpd) (1) 1,560,000
Projected Total EDU Increase (2) 7800
Development Share of Cost of Capacity Assurance (3) $ 4,380,500 Total Cost of Improvements Due to Development (4) $ 49,046,000 Total Cost of Treatment (5) $ 7,800,000
Impact Fee per EDU(6) 7,800$
Notes
(1) Projected Total ADWF Increase is from the EPASD 2025 Wastewater Masterplan. (2) Projected Total EDU Increase was calculated using a rate of 200 gpd/EDU. (3) The Development Share of the Cost of the Capacity Assurance is 25% of the costs presented in Table 2. The Capacity Assurance project reduce the potential for sanitary sewer overflows during peak wet weather flows that is a current system deficiency. However, implementing the Capacity Assurance project results in adding additional capacity for both average dry weather flow and peak dry weather flow that is a benefit to new development. (4) See Table 7 for cost of improvements due to development. (5) Total Cost of Treatment is based on EPASD reported cost of $5 million per 1.0 MGD of treatment capacity. It should be noted that EPASD current 7.96% ownership of the PARWQCP is equivalent to ADWF capacity of 3.06 MGD. The total project ADWF at full buildout is 3.3 MGD based on 200 gpd/EDU and 12,730 EDUs. Therefore, the Total Cost of Treatment presented above is for new development to buy-in to the available treatment capacity. (6) Impact fee is calculated by dividing the total cost of improvements, capacity assurance, and treatment by the projected Total EDU increase and rounding to nearest $100.

Abbreviations
ADWF: Average Dry Weather Flow
EDUs: Equivalent Dwelling Units
gpd: gallons per day
EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 6/23/2025 346
Table 11
Estimated Annual Operating & Maintenance Expenses
Sewer Impact Fee Memorandum
East Palo Alto, California
2024/25 2025/26 2026/27 2027/28 2028/29 2028/29
Cost Escalation 4.37% 4.37% 4.37% 4.37% 4.37%
Proposed Operating & Maintenance Expenses
WBSD Contractual Amount (1) $ 1,724,120 1,799,000$ 1,878,000$ 1,960,000$ 2,046,000$ 2,135,000$ EPASD Salaries Wages & Benefits 400,000$ 417,000$ 435,000$ 454,000$ 474,000$ Total Operating & Maintenance Expenses 1,724,120$ 2,199,000$ 2,295,000$ 2,395,000$ 2,500,000$ Notes
(2) Costs rounded to nearest $1,000.

Abbreviations
EPASD: East Palo Alto Sanitary District
WBSD: West Bay Sanitary District
(1) WBSD and the City has an agreement for the Operation and Maintenance of Sewer Collection System, the annual budget in the 2024/25 fiscal year was $1,724,120. Per email from Richard Perez on April 24, 2025, the current annual contract is $1,799,152, which is an increase of 4.37% from the previous year. The same annual cost escalation of 4.37% is applied in each subsequent fiscal year following Fiscal Year 2024/25.

EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 5/14/2025 347
Table 12
PARWQCP Treatment Expenses Calculation (1)
Sewer Impact Fee Memorandum
East Palo Alto, California
2025/26 2026/27 2027/28 2028/29 2029/30
EPASD Share of PARWQCP (2) 7.64% 7.64% 7.64% 7.64% 7.64% PARWQCP CAPITAL IMPROVEMENTS (3)
Existing Debt Service $ 128,000 $ 128,000 $ 128,000 $ 128,000 $ 128,000 Planned Debt Serve $ 517,000 $ 517,000 $ 517,000 $ 517,000 $ 517,000 Total EPASD Share of Capital Improvements 645,000$ 645,000$ 645,000$ 645,000$ 645,000$ PARWQCP OPERATING EXPENSES (3)
Treatment O&M $ 2,412,000 $ 2,470,000 $ 2,546,000 $ 2,624,000 $ 2,703,000 Minor CIP Fund $ 253,000 $ 26,000 $ 267,000 $ 274,000 $ 281,000 Total EPASD Share of Operating Expenses 2,665,000$ 2,496,000$ 2,813,000$ 2,898,000$ 2,984,000$ Total EPASD Share of Treatment Expenses 3,310,000$ 3,141,000$ 3,458,000$ 3,543,000$ 3,629,000$ Notes
(1) EPASD does not currently utilize its full 7.64% allocation of treatment capacity and therefore the annual PARWQCB operating costs do not reflect EPASD's full utilization of its capacity. As more EPASD EDUs are connected to the system, the annual rate adjustment is calculated by the proportionate increase in Total EPASD Connected EDUs to reflect the anticipated increase operating expenses.
(2) EPASD share of operating and capital expenses is from the PARWQCP Capital Program Finance Committee Meeting presentation dated 11/17/20, on page 10.
(3) All costs from Table 3 of the EPASD 2019 Sewer Capacity Rate Study dated April 17, 2019.

Abbreviations
EPASD: East Palo Alto Sanitary District
PARWQCP: Palo Alto Regional Water Quality Control Plant EDUs: Equivalent Dwelling Units
References

1. PARWQCB Capital Program Finance Committee Meeting presentation can be accessed from the following link:
https://www.cityofpaloalto.org/files/assets/public/agendas-minutes-reports/reports/city-manager-reports-cmrs/year-archive/2020-2/11172020-item-2-presentation.pdf?t=74441.91

2. EPASD 2019 Sewer Rate Study dated April 17, 2019 can be accessed from the following link:
https://www.epasd.com/home/showpublisheddocument/3588/637116752736400000 EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 5/10/2025 348
Project # Improvement Description Proposed Pipe Sizes Proposed Development (If applicable) Project Priority Approximate Length of Pipe (LF) Projected OPPC ($) Notes

1.1 1 3 Pipeline Replacement on Menalto Avenue, Poplar Avenue, Bay Road, and Elliot Drive 8-inch, 10-inch, 12-inch HDPE DR 17 4,833 6,042,000$ Projects will need Encroachment Permit with City of Menlo Park. Project will involve crossing Bayshore Freeway.

1.2 1 Pipeline Replacement on Trunk Line in Creek and Beech Street 30-inch HDPE DR 17 1,684 9,910,000$ Environmental Permits will be required. Trunk Line improvements are located on Creek.

1.3 1 3 Pipeline Replacement on Larkspur Drive and Gardenia Ave 8-inch, 12-inch, 16-inch HDPE DR 17 984 1,724,000$ Project will require coordination with PG&E for gas line.

2.0 2
11 Smart Cover Meters to be installed. Per
V&A study in 2013, there were 11 sub-catch
basin areas.
- - 134,000$ Project will reinstate City's Flow Monitoring Program.

2.1 1 2 3
Pipeline Replacement on Bayshore Road,
Donohoe Street, Cooley Ave, and O'Connor
Street
8-inch, 10-inch, 12-inch, 24-inch HDPE
DR 17
Woodland Parks (2001 Manhattan) & 2120-
60 Euclid Avenue See Note 2 3,460 7,466,000$
Project will involve crossing Bayshore Freeway. Project should be continued to be re-evaluated as structural deficiencies may be moved to a higher priority project if proposed development projects are not constructed soon.

2.2 1 2
Pipeline Replacement on University Avenue,
Runnymede Street, Clarke Avenue, and Beech
Street
10-inch, 12-inch HDPE DR 17 Woodland Parks (2001 Manhattan) & 2120- 60 Euclid Avenue See Note 2 4,188 9,795,000$ Project will include coordination with PG&E on gas line on Beech Street.

2.3 2 Pipeline Replacement on Trunk Line in Creek 30-inch HDPE DR 17 Ravenswood Area See Note 2 2,981 17,635,000$ Environmental Permits will be required. Trunk Line improvements are located on Creek.

2.4 2 3 Pipeline Replacement on Bay Road and Pulgas
Avenue
8-inch, 10-inch, 24-inch, 30-inch HDPE
DR 17
2485 Pulgas Avenue (3)
2535 Pulgas Ave (Office) 2519 Pulgas Ave (Office)
1804 Bay Road1675 Bay Road
See Note 2 2,799 9,293,000$
Project should be continued to be re-evaluated as structural deficiencies may be moved to a higher priority project if proposed development projects are not constructed soon.

2.5 2 Pipeline Replacement on Maple Lane 10-inch HDPE DR 17 Mid-Pen Housing (965 Weeks Street) (3) See Note 2 1,161 1,401,000$

2.6 2 Pipeline Replacement on O'Connor Street 12-inchHDPE DR 17 Light Tree Apartments (East Bayshore Road) (3) See Note 2 841 1,248,000$ Project will require coordination for two 24-inch PG&E Gas Main Transmissions.

2.7 2
New Parallel Trunk Line within San
Francisquito Creek on Palo Alto Golf Course 24-inch HDPE DR 17 Ravenswood Area See Note 2 1,569 5,832,000$ Project should be re-evaluated on a yearly basis. As project scope on developments may be reduced/removed.

3.1 3
Pipeline Replacements on Dumbarton Avenue,
Palo Verde Way, Lilac Lane, Flen Way, Capitol
Avenue, Woodland Avenue, and Bayshore
Road
8-inch, 10-inch HDPE DR 17 3,998 4,061,000$

3.2 3
Pipe Replacements on Bay Road, Weeks
Street, Garden Street, Clarke Avenue, and
Pulgas Avenue
8-inch, 16-inch, 18-inch HDPE DR 17 2,431 3,657,000$
(1) Category 2 projects that have Category 3 Structural Deficient projects should continue to be re-evaluated as the Category 3 pipes may move to a higher priority CIP project depending on development construction and the yearly CIP budget for rehabilitation projects. (2) Project timeline will be dependent on when the proposed developments are constructed. City to assess every fiscal year. (3) Developments have already been completed.

Table 13
Improvement Category Type (1)
East Palo Alto, California
Sewer Impact Fee Memorandum
Overall – Proposed Capital Improvement Plan
EPA Master Plan Tables - CIP Project Breakdown 5.6.2025.xlsx/Summary Page 1 of 1 Freyer & Laureta, Inc.

Last Printed: 5/11/2025
349
Table 14
Wastewater Enterprise Fund Cash Flow Projections
Sanitary Sewer Capital Improvement and Operation Plan Development East Palo Alto, California
2025/26 2026/27 2027/28 2028/29 2029/30
Overall Rate Adjustment 0% 5% 5% 5% 5%
Annual Sewer Charge (per EDU) (1) $660 $693 $728 $764 $802 Connection Fee (per EDU) (2) $7,800 $8,190 $8,600 $9,029 $9,481 Total New EDUs (3) 591 89 120 630 -
Total EDUs (3) 4,930 5,521 5,609 5,729 6,359
Interest Earnings Rate 0.5% 0.5% 0.5% 0.5% 0.5%
Beginning Reserve Funds (9) $23,000,000 $22,539,286 $14,132,274 $5,383,315 $5,222,232

REVENUES
Sewer Service Charges (4) $3,253,486 $3,416,161 $4,017,010 $4,285,821 $4,596,380 Connection Fees (5) $4,609,800 $728,500 $1,031,940 $5,688,569 $0 Property Taxes (6) $521,000 $536,630 $552,729 $569,311 $586,390 ERAF Rebate/Former RDAF (6) $300,000 $300,000 $300,000 $300,000 $300,000 Investment Earnings (7) $115,000 $112,696 $70,661 $26,917 $26,111 Total Revenues $8,799,286 $5,093,988 $5,972,340 $10,870,618 $5,508,882

EXPENSES
Operating & Maintenance
WBSD Contractual Amount (8) $1,799,000 $1,878,000 $1,960,000 $2,046,000 $2,135,000 EPASD Salaries Wages & Benefits(8) $400,000 $417,000 $435,000 $454,000 $474,000 PARWQCP Wastewater Treatment (6) $2,665,000 $2,496,000 $2,813,000 $2,898,000 $2,984,000 Subtotal $4,864,000 $4,791,000 $5,208,000 $5,398,000 $5,593,000 Capital & Other Non-Operating
Category 3A Projects (9) $ 2,000,000 $ 2,000,000 $ 2,000,000 $ 2,000,000 $ 2,000,000 Category 1 Projects (10) $1,672,000 $5,986,000 $6,789,300 $2,909,700 $0 Subtotal $3,672,000 $7,986,000 $8,789,300 $4,909,700 $2,000,000 Debt Service
EPASD 2011 SRF Loan (6) $79,000 $79,000 $79,000 $79,000 $79,000 Share of Existing PARWQCP Debt (6) $128,000 $128,000 $128,000 $128,000 $128,000 Share of Projected PARWQCP Debt (6) $517,000 $517,000 $517,000 $517,000 $517,000 Subtotal $724,000 $724,000 $724,000 $724,000 $724,000
Total Expenses $9,260,000 $13,501,000 $14,721,300 $11,031,700 $8,317,000 Revenues Less Expenses ($460,714) ($8,407,012) ($8,748,960) ($161,082) ($2,808,118) Ending Reserve Fund $22,539,286 $14,132,274 $5,383,315 $5,222,232 $2,414,114 Notes
(3) See Table 9 for the current number of EDUs and estimate for annual increase in EDUs. (4) Sewer Service Charges is calculated by multiplying Total EDUs by Annual Sewer Service Charge. (5) Impact Fees is calculated by multiplying Total New EDUs by Impact Fee. (6) Source of revenues and expenses is Table 4 of the East Palo Alto Sanitary District 2019 Sewer Rate Study prepared by Bartle Wells Associates dated April 17, 2019.
(7) Investment income is interest income on Beginning Fund Reserve. (8) Operating & Maintenance Expenses are presented in Table 11. (9) The City Sewer Rehab Improvement is an ongoing annual program to replace pipes that are found to be damaged or at the end of service life but not included Capacity Assurance Improvements or Developer Impact Capacity Improvements. (10) Capacity Assurance Improvements is an annual expenditure to implement the improvements identified in Table 2 over a 15 year period. The design and construction will be completed in phases beginning in Fiscal Year 2024/25 once new development begins to come on line.

Abbreviations
EDUs: Equivalent Dwelling Units
EPASD: East Palo Alto Sanitary District
PARWQCP: Palo Alto Regional Water Quality Control Plant References

1. East Palo Alto Sanitary District 2019 Sewer Rate Study prepared by Bartle Wells Associates dated April 17, 2019 can be accessed from the following link:
https://www.epasd.com/home/showpublisheddocument/3588/637116752736400000 (1) Proposed Annual Sewer Charge is shown as the rate for existing customers and will not increase for 2025/26. Information provied from Rich Perez via emaill on April 4, 2025.
(2) Proposed Connection Fee consists of a share of cost for capacity assurance and developers cost as shown in Table 10. (11) Reserve Fund was stated to be $23 million as of June 30, 2024 per email by Tomohito Oku on April 25, 2025.

EPASD_Impact FeeTables_2025-05-06.xlsx Page 1 of 1
Freyer & Laureta, Inc.

Last Printed: 6/18/2025 350
JOB NO.

FIGURE 06/20/2025 DATE: SCALE: DESIGNED: DRAWN: CHECKED: PROJ. ENGR: SURVEYORS www.freyerlaureta.com CIVIL ENGINEERS 150 Executive Park Blvd Suite 4200 San Francisco, CA 94134 (415)534-7070 CONSTRUCTION MANAGERS 1" = 1000' 221009 ZGROJTT
351
2 Headquarters
150 Executive Park Blvd.

Suite 4200
San Francisco, CA 94134
(415) 534-7070
East Bay Office
825 Washington St.

Suite 237
Oakland, CA 94607
(510) 937-2310
North Bay Office
505 San Marin Dr.

Suite A220
Novato, CA 94945
(415) 534-7070
South Bay Office
20863 Stevens Creek Blvd.

Suite 400
Cupertino, CA 95014
(408) 516-1090
352
POLICY AND ACTION 13.1

EAST PALO ALTO

CITY COUNCIL

STAFF REPORT
DATE: July 15, 2025
TO: Honorable Mayor and Members of the City Council
VIA: Melvin E. Gaines, City Manager
BY: Hanson Hom, Deputy Manager, Special Projects
Karen Camacho, Housing & Economic Development Manager
Amy Chen, Community & Economic Development Director
SUBJECT: Accept Evaluation Report on Measure HH Pilot Workforce Development Program and Authorize Issuance of Request for Proposals to Continue the Program
Recommendation

1. Review and accept the evaluation report from Informing Change on the Measure HH Pilot Workforce Development Program;

2. Receive updates from the three organizations that have been contracted to implement the Pilot Program;

3. Provide input on the recommended enhancements to the Measure HH Workforce Development Program; and

4. Adopt a resolution:
a. Authorizing the City Manager to issue a Request for Proposals (“RFP”) to accept proposals to continue the Measure HH Workforce Development Program with recommended program and operational enhancements; and
b. Finding that the proposed action does not constitute a “project” within the meaning of the California Environmental Quality Act (“CEQA”) pursuant to CEQA Guidelines sections 15378(b)(4) and (5) in that it is a governmental fiscal, organizational, or administrative activity that will not result in direct or indirect changes in the environment.
353
POLICY AND ACTION 13.1
Alignment with City Council Strategic Plan
This recommendation is primarily aligned with:

Priority: Comprehensive Housing
Priority: Land Use, Economic and Workforce Development
Background
Pilot Program
Measure HH is a parcel tax approved by East Palo Alto voters in 2018 to address the dual challenges of affordable housing and local employment opportunities. The parcel tax is restricted to three uses: (1) affordable/supportive housing (minimum 35 percent of funds), (2) workforce development in STEM and building trades, and (3) administration (maximum 15 percent).

With the objective of providing training and access for East Palo Alto residents to high-quality jobs, the City Council allocated $775,215 in November 2022 to launch the Measure HH Pilot Workforce Development Program (“Pilot Program”). Additionally, through a competitive RFP process, the Council authorized entering into agreements with three local workforce organizations (JobTrain, Live In Peace, and StreetCode Academy) to implement the Pilot Program. These organizations were selected for their strong community ties and proven track records in job training and placement, particularly for underrepresented groups.

The Pilot Program was launched for an 18-month pilot period in March 2023. On September 3, 2024, the City Council extended the pilot period through May 31, 2025, and allocated additional funds to the three organizations totaling $366,418. Recently, on June 17, 2025, the City Council further extended the pilot period to December 31, 2025, to allow for completion of expenditures and extended tracking and monitoring of participants.

The goals of the Pilot Program include providing job training, placement, and support services to East Palo Alto residents in the STEM and building trades employment sectors, with an emphasis on living-wage jobs. The City Council set aspirational metrics, including: 85 percent course completion, 75 percent job placement within three months, an average starting wage of $22–$25/hour, and achievement of a living wage within 36 months of program completion. Note:
in 2023, the living wage was approximately $28/hour in San Mateo County based on a single adult without children.

Quarterly performance reports on the Pilot Program from the three organizations are available on the City’s website: https://www.ci.east-palo-alto.ca.us/econdev/page/measure-hh-pilotworkforce-development-program Third-Party Evaluation
When the City launched the Pilot Program, the City Council expressed interest in obtaining a 354
POLICY AND ACTION 13.1
third-party consultant to comprehensively evaluate the results at the end of the pilot period and recommend program and operational enhancements. In March 2024, the City Council authorized staff to obtain a workforce consultant firm to evaluate the Pilot Program with the following objectives:
 Assess program outcomes: Determine the effectiveness of the pilot in meeting its goals for job training, placement, and wage attainment;
 Inform program improvements: Identify strengths, challenges, and areas for refinement to enhance future workforce development efforts; and
 Suggest evaluation criteria: Establish tools and metrics for tracking long-term wage and employment outcomes, supporting data-driven policy decisions for future funding cycles.

The evaluation is intended to provide findings and recommendations for improving the accountability, transparency, and effectiveness of the Workforce Development Program to better serve East Palo Alto residents that are seeking careers in the STEM and building trades sectors.

The evaluation would assist the City in refining the program scope and allocating funds to continue the program beyond the pilot period.

Analysis
Program Evaluation
After a competitive RFP process, on July 16, 2024, the City Council approved a contract with Informing Change to conduct the program evaluation. Informing Change’s scope of services included outcome assessment, program improvement recommendations, a landscape scan, and wage assessment tool development. The evaluation was conducted from August 2024 to April 2025 and included interviews, focus groups, site visits, and data analysis. During this period, a Council subcommittee also provided direction on the evaluation process. Based on background research, initial interviews with the three organizations, and input from councilmembers, an evaluation plan was reviewed and accepted by the City Council on January 7, 2025.

The findings and conclusions of the evaluation conducted by Informing Change are contained in their report entitled Measure HH Pilot Workforce Development Program Evaluation Report (“Evaluation”), dated June 2025 (Attachment 1). The Evaluation reflects early input from the Council subcommittee on preliminary findings, a landscape scan of other workforce development programs (see Evaluation, Appendix C), and comments from City staff and the three organizations on a draft report. The accomplishments of the Pilot Program are summarized below with supporting data available in the Evaluation.

Summary of Program Accomplishments

1. Program Participants
a. The Pilot Program funded job training and support services for 97 East Palo Alto residents through the programs offered by the three organizations. b. Demographics:
 The racial/ethnic backgrounds of participants are similar to the overall East Palo Alto population.
 The proportion of female-identifying residents participating in the Pilot Program is 355
POLICY AND ACTION 13.1
lower than the overall East Palo Alto population.
 Participants skew slightly younger than the overall East Palo Alto population.  Participants are more likely to hold a high school diploma or equivalent and less likely to have college or advanced education than the overall East Palo Alto population. Nearly half of the participants were unemployed when they began their training.

2. Outcomes
a. Of the participants who completed the program, post-program data is available for 53 participants. Of those 53, 81 percent were hired for jobs related to their training. b. The unemployed group fell from 47 percent pre-program to 8 percent post-program. c. The average (mean) hourly wage of participants employed full-time after completing their respective program was $26.68.
d. Participants credit their newly acquired skills and knowledge for supporting their access to new jobs and increased wages. They are optimistic about their future earning potential.
e. Participants identify benefits beyond employment, including skills and knowledge gains, exposure to different career paths, and increased confidence and motivation to continue growing.

3. Key Factors Affecting Participants’ Success
a. Program Benefits:
 Removal of financial barriers to participation
 Welcoming and encouraging environment with high-quality staff and educators  Multiple program modalities and options
 Different career counseling approaches to help participants determine a pathway  Offer of wraparound support services
b. Employment Challenges:
 Recent downturn in job market
 Seasonal nature of work (e.g., trades jobs)
 Shift of STEM jobs toward freelancing and gig work
 Wait-time to join a union
Evaluation Recommendations and Conclusion
The primary objective of the Evaluation is to recommend strategies for improving the future of the Measure HH Workforce Development Program. The improvements recommended by Informing Change are described in the Evaluation and their recommendations are listed in Attachment 2. The consultant’s recommendations are broadly grouped into three categories:
 Improving Access to Employment Opportunities
 Sustaining and Strengthening Program Approaches
 Monitoring Wages and Other Outcomes
The Evaluation concludes by posing the following questions to highlight considerations for shaping the next phase of the Measure HH Workforce Development Program:
356
POLICY AND ACTION 13.1
 How can the City Council and City staff elevate the Measure HH’s profile amongst potential employers and champion EPA residents?
 What types of jobs in STEM and trades align with or diverge from the job landscape and the jobs residents are seeking and securing after attending Measure HH-funded training?  What measures or metrics are most helpful to the City for assessing program results and making decisions for the future? What measures or metrics are important to partners? What needs to be shifted to collect and synthesize these measures or metrics regularly? Recommended Program Enhancements
Based on Informing Change’s findings and recommendations and input from the three organizations, City staff is recommending the following program enhancements which are aligned with the Evaluation. These recommendations would be incorporated into a new RFP to invite organizations to submit proposals to participate in the Workforce Development Program.

Similar provisions would be included in the scope of services for future agreements with the selected organizations. Prior to releasing the RFP and awarding agreements, the administrative demands on the City and the selected organizations should be understood to ensure sufficient staff capacity for implementing the programs and achieving the desired outcomes. A consultant may be advisable to assist Housing staff in managing components of the program.

1. Expand Eligible Programs and Training Opportunities: Within the parameters of Measure HH, allow consideration of training and employment programs that cover a broader range of STEM and building trades skills jobs which could achieve a living wage.

For example, allow for potential STEM training opportunities beyond the high-tech, software, or computer programming categories. Additionally, consider training programs for entrepreneurial skills such as contractor law and small business formation, and expanded building trades skills such as project development, construction management, or technical support.

2. Deepen Employer Engagement and Partnerships
a. Establish an Employer Advisory Council: Consider recruiting an association or organization that can convene a standing group of local employers from STEM and trades sectors to provide input on hiring needs and program scope and design.

Schedule quarterly meetings and invite employer feedback on participant preparedness and job placement processes.
b. Facilitate Direct Employer Connections: Recruit an association or organization that can organize biannual networking events and job fairs connecting program participants with local employers, and support City staff in actively brokering introductions between Measure HH partners and employers. c. Clarify Employer Roles and Secure Hiring Partnerships: In the next RFP, request contractors to outline employer engagement strategies and potential partnerships with employers to secure internships and job opportunities. Consider including financial incentives to achieve these strategies.

3. Expand Paid Internships, Apprenticeships, and Work-Based Learning a. Fund Paid Internships and Exposureships: Allocate a portion of Measure HH funds 357
POLICY AND ACTION 13.1
specifically for paid internships and exposureships, modeled after successful programs like Year Up United, which achieved an 80 percent employment rate within four months of completion.
b. Leverage First Source Hiring Ordinance: Explore strengthening the implementation of the City’s First Source Hiring Ordinance by incentivizing City contractors and grantees to collaborate with employers to prioritize East Palo Alto residents for job openings and internships through the possible use of Measure HH funds. c. Support Union Pathways: Recruit a trades association or similar organization that can support establishing partnerships between training providers and local unions to prioritize program graduates for union membership and apprenticeships and provide access to stable living-wage jobs.

4. Enhance Program Accessibility and Wraparound Supports a. Continue and Expand Wraparound Supports: Recruit an agency or organization to provide or coordinate with other providers to offer wraparound services such as financial assistance, career counseling, transportation, childcare, and flexible scheduling tailored to the individual needs of participants. Monitor and report on the use and outcomes of these supports.
b. Increase Multilingual Access: Fund Spanish-language and other multilingual training options to reach East Palo Alto residents who speak Spanish at home. Encourage sector/job-related English classes for Spanish language speakers as well as Spanish classes for English speakers to improve workplace communication. c. Broaden Pathways: Allow Measure HH funds to support entrepreneurship, apprenticeships, and college pathways, including scholarships for ongoing education at local colleges and technical programs for STEM and building trades specialties. d. Address Under-represented Populations: Encourage organizations to propose strategies for increasing program participation of populations that are underrepresented in the STEM and building trades sectors.

5. Improve Data Collection, Reporting, and Longitudinal Tracking a. Standardize Data Reporting: Develop and implement a shared data reporting template or centralized database for all contractors, ensuring consistent collection of participant demographics, completion rates, job placements, and wage outcomes. Consider the staffing needs to compile and monitor the data.
b. Establish Data-Sharing Agreements: Include formal data-sharing agreements in all contracts to ensure data privacy and facilitate comprehensive program evaluation. c. Fund Longitudinal Tracking: Allocate resources for contractors to track participant employment and wage outcomes at 6, 12, 24, and 36 months post-completion. Update wage targets annually to reflect the current living wage in San Mateo County (e.g., $34.76/hour for a single adult without children in 2025). d. Performance Metrics and Accountability: Establish feasible, measurable, and standardized goals for completion rates, job placement, wage attainment, and longterm outcomes that align with the Measure HH program goals and targets. 358
POLICY AND ACTION 13.1

6. Foster Collaboration and Continuous Improvement
a. Encourage Inter-Partner Collaboration: Support organizations in assessing, counseling, and interviewing program applicants to understand their interests and refer them to suitable programs, including partner programs, that best match their goals. Share program updates, successes, and best practices at regularly scheduled partner meetings.
b. Build Alumni Networks: Support the creation of formal alumni networks for program graduates to offer peer mentorship, ongoing career support, and feedback to improve programming. This responsibility can be tasked to an agency or organization or achieved through the collective efforts of the contracted organizations (e.g., jointly hosted alumni events.)
c. Solicit Ongoing Feedback: Implement regular participant and employer satisfaction surveys and use results to inform program adjustments.

Next Steps
Staff recommends that the City Council review and accept the Evaluation by Informing Change and provide input on the recommended enhancements to the Measure HH Workforce Development Program. JobTrain, Live In Peace, and StreetCode Academy will also make brief presentations at the Council meeting to provide additional insights on the accomplishments and outcomes of the Pilot Program.

It is further recommended that the City Council consider directing staff to prepare and issue an RFP to accept proposals from qualified agencies and organizations to continue the Program with up to $850,000 in Measure HH funds that have been allocated in the Fiscal Year 2025-26 budget.

Based on the City Council’s direction, staff would initiate an RFP process and, upon City Council authorization, execute agreements with organizations to launch the next phase of the Measure HH Workforce Development Program. The proposed implementation timeline is as follows:
 Summer–Fall 2025: Develop new RFP language, data templates, employer engagement strategies, and performance goals and measures.
 Winter 2025/2026: Release RFP, review proposals, conduct interviews, and recommend contractors to City Council.
 Winter/Spring 2026: City Council authorizes entering into agreements with contractors and amends budget allocation, if needed. Execute agreements and finalize data-sharing and reporting methodology.
 Ongoing (2026 and beyond): Monitor implementation, convene partners and employers, collect and analyze data, post-performance reports, and report outcomes to City Council.

Convene advisory groups and begin outreach to employers and unions.

Fiscal Impact
359
POLICY AND ACTION 13.1
On June 17, 2025, the City Council adopted the Fiscal Year 2025-26 budget which allocated up to $850,000 in Measure HH funds to continue the Workforce Development Program. The funds will be awarded to selected organizations upon completion of the RFP process.

At the end of June 2025, the estimated balance in the Measure HH Fund is approximately $7.2 million. Sufficient funds are available to fund future contracts after issuance of an RFP, for continuation of the Measure HH Workforce Development Program. It should be noted, however, that the fund is not intended to be used exclusively for creating job opportunities. A minimum of 35 percent of the fund must be reserved to support the production of affordable housing, which would benefit from a build-up of the fund balance.

On February 6, 2024, with adoption of the 2024-2028 Affordable Housing Strategy, the City Council discussed allocating 50 percent of Measure HH funds to affordable housing projects for the next five years. As City staff develops the program to solicit funding opportunities for affordable housing projects, proposals will be brought to the Council through a separate process.

The Measure HH special tax, set at $2.50 per square foot on commercial office space of 25,000 square feet or more, generates approximately $1,677,000 annually. However, fluctuating financial and market conditions may affect the annual revenue generated. With favorable economic conditions in the future, the fund could grow more quickly once office development proceeds in the Ravenswood Business District.

Public Notice
The public was provided notice by making the agenda and report available on the City’s website and on a bulletin board located at City Hall: 2415 University Avenue, East Palo Alto.

Environmental
The proposed action does not constitute a “project” with the meaning of the California Environmental Quality Act (“CEQA”) pursuant to CEQA Guidelines sections 15378(b)(4) and (5) in that it is a governmental fiscal, organizational, or administrative activity that will not result in direct or indirect changes in the environment.

Government Code § 84308
Applicability of Levine Act: No.

Analysis of Levine Act Compliance: Not applicable.

Attachments

1. Evaluation of Measure HH Pilot Workforce Development Program

2. Summary of Evaluation Recommendations

3. Resolution
360
Measure HH Pilot Workforce
Development Program
Evaluation Report
JUNE 2025
Prepared for:

The City of
East Palo Alto
Prepared by:

Informing Change
ATTACHMENT 1
361
Informing Change i
Acknowledgments
Informing Change would like to acknowledge and express our gratitude to those who participated in our study.

This includes East Palo Alto residents who participated in evaluation interviews and focus groups, staff from Measure HH partners—JobTrain, Live In Peace, and StreetCode Academy—who participated in sensemaking sessions, coordinated interviews and provided data to the evaluation, and East Palo Alto city staff and City Council members who guided the evaluation to inform the ongoing evolution of the Measure HH Pilot Workforce Development Program to support East Palo Alto residents.

THIS REPORT WAS PREPARED BY:
• Evan Gattozzi, Senior Associate, Informing Change
• Rebekah Blume, Associate, Informing Change
• Inti Chomsky, Associate, Informing Change
• Amy Chu, Research Assistant, Informing Change
• Johnny Du, Writer/Editor, Informing Change
• Michael P. Arnold, PhD, MSW, MPH, Partner & Co-Executive Director, Informing Change 362
Informing Change ii
Table of Contents
Acknowledgments_________________________________________________________________________________________________________i Table of Contents _________________________________________________________________________________________________________ii Introduction_______________________________________________________________________________________________________________1 Measure HH & The Pilot Workforce Development Program _________________________________________________________ 1 The Evaluation___________________________________________________________________________________________________________ 2 Methods _______________________________________________________________________________________________________________ 2 Strengths & Limitations ______________________________________________________________________________________________ 3 Report Overview ________________________________________________________________________________________________________ 3 Pilot Findings______________________________________________________________________________________________________________4 Reach & Residents_______________________________________________________________________________________________________ 4 Race/Ethnicity ________________________________________________________________________________________________________ 5 Gender _________________________________________________________________________________________________________________ 6 Age _____________________________________________________________________________________________________________________ 7 Education Level_______________________________________________________________________________________________________ 7 Employment Status ___________________________________________________________________________________________________ 8 Employment Outcomes _________________________________________________________________________________________________ 9 Wage Outcomes _________________________________________________________________________________________________________ 9 Other Benefits for Participating Residents __________________________________________________________________________ 11 Factors Supporting & Inhibiting Outcomes__________________________________________________________________________ 12 Discussion & Recommendations _____________________________________________________________________________________ 15

1. Improving Access to Employment Opportunities ________________________________________________________________ 15

2. Sustaining & Strengthening Measure HH Pilot Workforce Development Program Approaches _____________ 16

3. Monitoring Wages & Other Outcomes_____________________________________________________________________________ 18 Conclusion & Looking Forward ______________________________________________________________________________________ 20 Appendix A: Evaluation Questions___________________________________________________________________________________ A1 Appendix B: Measures of Interest____________________________________________________________________________________ B1 Appendix C: Landscape Scan__________________________________________________________________________________________ C1 363
Informing Change 1
Introduction

MEASURE HH &

THE PILOT WORKFORCE DEVELOPMENT PROGRAM
The influx of large companies into Silicon Valley—primarily from the technology sector—has brought benefits and challenges to long-time East Palo Alto (EPA) residents. Concerned that new economic development would lead to rising rents and displacement without creating accessible employment opportunities for current residents, over 75% of EPA voters approved Measure HH in Fall 2018. Measure HH is a revenue source for the City of East Palo Alto (the City) funded through an annual parcel tax of $2.50 per square foot on commercial office spaces of 25,000 square feet or more. The funds can only be used to create or maintain programs that (a) provide affordable or supportive housing or (b) facilitate access to job opportunities in EPA in the science, technology, engineering, and mathematics (STEM) sectors and building trades, and strengthen the City’s First Source Hiring Program.1,2
In 2020, the City engaged Brightline Defense Project (Brightline), a Bay Area consulting team, to identify strategies to maximize the use of Measure HH funds to facilitate access to job opportunities for EPA residents.

Brightline’s final 2021 report highlighted promising sectors with upwardly mobile jobs and identified potential initiatives to support EPA residents in obtaining those jobs. In the report, they recommended that the City support job training and career certification opportunities in the building trades, technology and STEM (science, technology, engineering, mathematics), life sciences and biotech, or entrepreneurship sectors in partnership with local organizations that currently administer such programs. Brightline proposed eight initiatives. Although they emphasized the importance of training opportunities such as pre-apprenticeships and internships, they acknowledged these typically cost more than less-intensive workforce development (WFD) models.

With these considerations, the City designed the Measure HH Pilot Workforce Development Program (the pilot) to provide job training to EPA residents in the STEM and building trades sectors. In early 2022, the City issued a Request for Proposals (RFP) to identify organizations to receive Measure HH funding and partner in the pilot.

These organizations would provide training opportunities to residents and support their access to jobs that offer a living wage (defined by the City Council as a minimum of $28 an hour in 2022 for a single adult without children).

In March 2023, the City entered into 18-month contracts with three local organizations (partners) to execute the pilot program: JobTrain, Live In Peace, and StreetCode Academy (StreetCode). These organizations met the recommendations put forth to the City Council and demonstrated a consistent track record of providing WFD services in EPA. In September 2024, the City Council extended the initial pilot program for six months to February 2025 (referred to as Phase I) and allocated additional Measure HH funds to the three organizations to continue the pilot program (referred to as Phase II) to May 2025. The Phase II allocation allowed the pilot program to continue while Informing Change was conducting its evaluation. 1 https://www.ci.east-palo-alto.ca.us/econdev/page/workforce-development 2 A maximum of 15% of Measure HH funds can also be used to pay for the cost to the City of administering and reporting on the ordinance.
364
Informing Change 2

THE EVALUATION
In Spring 2024, the City issued an RFP for a third-party, external organization to evaluate the pilot program and commissioned Informing Change in August 2024 as the independent, third-party evaluator. The evaluation has three key goals (see Appendix A for the questions that guided the evaluation):

1. Understand the pilot’s initial, short-term outcomes (and progress toward outcomes), particularly related to supporting residents' access to jobs and career mobility in high-tech STEM sectors and building trades.

2. Inform improvements to the pilot.

3. Inform the East Palo Alto City Council about evaluating future wage outcomes and the potential for wage growth.

We intend this evaluation to inform the City Council on highlights, insights, and lessons about the Measure HH pilot program and its potential to meet the employment needs of East Palo Alto residents. We include recommendations to consider when refining the program and allocating Measure HH funds beyond the pilot period.

Methods
We conducted the evaluation activities from August 2024 through April 2025, and included the following methods and data:

Interviews & Focus Groups
We interviewed or facilitated focus groups with 14 EPA residents who participated in Measure HH-funded programs, nearly meeting our initial goal of 15 interviews: JobTrain (9), Live In Peace (2), and StreetCode (3).

Eight of these residents attended trades programs, and six attended STEM programs.

We also interviewed four (4) employer partners in the trades and technology sectors. At least one of the employer partners’ companies employed an EPA resident who had attended Measure HH-funded programs.

Site Visits
We visited each program partner’s site to understand their context further and learn firsthand about the programs being offered. We also conducted an on-site participant focus group.

Field Research
We researched comparable WFD programs to understand their structures, outcomes, and processes. This learning helped us identify similarities and differences and understand benchmarks to make recommendations and contextualize evaluation results.

Background Documents & Program Data Analysis
We reviewed RFPs, council meeting notes, and the partners’ quarterly performance reports on the Measure HH pilot program. We also aggregated and analyzed data from these quarterly reports and additional data from partners about residents participating in their Measure HH-funded programs. 365
Informing Change 3
Exploratory Interviews with City Staff & Partners
At the outset of the evaluation, we conducted six (6) exploratory interviews: three (3) with City staff and City Council Measure HH evaluation subcommittee members and three (3) with Measure HH partners.

Sensemaking Sessions
We held two (2) sensemaking sessions to contextualize and refine preliminary findings. One session included City staff and program partners, and the other included City staff and City Council evaluation subcommittee members.

Strengths & Limitations
We used a mixed-methods approach in our evaluation, examining qualitative and quantitative data to provide a holistic understanding of the pilot model and initial outcomes. We gathered multiple perspectives, including residents participating in Measure HH-funded programs, employers, city staff, and Measure HH partners.

There are a few key limitations to the evaluation:

1. JobTrain graduates are overrepresented in our interview data, as we interviewed nearly twice as many (9) compared to Live In Peace and StreetCode graduates combined (5).

2. Evaluation resources allowed for five interviews with employer partners. We fell one interview short of our intended goal, as few employers were responsive to interview requests. More employer partner interviews are needed to provide greater representation.

3. Background and wage data are not consistently available for all EPA residents receiving training via Measure HH funding. Partners collected pre-program employment data for most participating residents (81 of 97) and post-program employment data for about half (49 of 97). Given logistic and capacity constraints, partners did not consistently collect pre-program wage data prior to the evaluation. We are therefore unable to provide this information. Future attempts to track and collect pre-program wages will need to account for this task's labor- and time-intensive nature and the sensitivity required to prevent discouraging program participation while encouraging ongoing communication between participants and program staff.

4. Due to the evaluation's short time frame, we are unable to provide longitudinal data on employment attainment, job growth, and wage growth. Future data collection and analysis will be required to understand these long-term Measure HH outcomes for residents fully.

REPORT OVERVIEW
In this report, we share evaluation findings about the Measure HH Workforce Development Pilot Program and considerations for the program’s evolution. We organize the report into the following sections:

1. Pilot Findings: Includes data and findings about the backgrounds and characteristics of EPA residents participating in Measure HH-funded programs, pilot outcomes about employment, wages, and other benefits, and factors that support or inhibit outcomes.

2. Discussion & Recommendations: Offers evaluation insights, reflections, and recommendations for city staff and the City Council to consider in the next phase of the pilot program.

3. Appendices: Includes Evaluation Questions (Appendix A), Measures of Interest (Appendix B), and Landscape Scan (Appendix C).
366
Informing Change 4
Pilot Findings

REACH & RESIDENTS
To ensure Measure HH-funded programs were reaching a diverse selection of residents in East Palo Alto, the City asked its partners to collect and report on select demographic and employment data about participating residents. While the pilot phase agreement terms set goals for program completion rates and post-program wages, there were no specific demographic targets for Measure HH-funded programs other than requiring that funding support EPA residents.3 At the time of the evaluation, not all data points were available for all residents participating in Measure HH-funded programs. Throughout this report, we summarize the available data collected by partners and indicate the number of residents represented in each chart and table.

The Measure HH Pilot Workforce Development Program funded job training for 97 East Palo Alto residents in three local training programs (Exhibit 1). Residents were slightly more likely to choose STEM than trades training opportunities (Exhibit 2). Program partners noted that much of their recruitment happens through word of mouth, friends and family members, resources at school, and community reputation. “I heard about [the training] through my family, sister, and brother.

I think my mother also came through here doing different programs."4

STEM & TRADES WORKFORCE DEMOGRAPHIC DATA
Blue boxes throughout the Reach & Residents section include demographic data about the STEM and trades workforce to set additional context and comparisons to the pilot’s reach.

Research shows the US STEM workforce gradually diversified between 2011-21, with increased representation of women and underrepresented racial/ethnic groups.5 Even so, disparities persist. Construction industry statistics, where women, Black, and Asian workers are underrepresented, tell a different story about diversity in the trade. 3 “Table 1. Pilot Phase I Agreement Terms,” from East Palo Alto City Staff Report, by Karen Camacho, Housing and Economic Development Manager; Hanson Hom, Deputy Manager Special Projects; and Amy Chen, Community and Economic Development Director (September 3, 2024). 4 All quotes in blue are from interviews conducted with EPA residents who participated in Measure HH-funding programs. 5 National Center for Science and Engineering Statistics (NCSES), Directorate for Social, Behavioral and Economic Sciences, National Science Foundation. (2023). Diversity and STEM. Women, Minorities, People with Disabilities. Retrieved May 21, 2025 from https://www.luminafoundation.org/wp-content/uploads/2023/02/Diversity.and_.STEM_.2023.pdf EXHIBIT 1
Participation by Partner Program
(N=97)

PARTNER

PROGRAM

EPA PARTICIPATING

RESIDENTS
JobTrain 48
Live In Peace 30
StreetCode Academy 19
TOTAL 97
EXHIBIT 2
Program Track
(N=97)
48%
52%
0% 25% 50% 75% 100%
Residents in trades track
Residents in STEM track
367
Informing Change 5
Race/Ethnicity
The racial/ethnic backgrounds of East Palo Alto residents participating in Measure HH-funded programs are similar to the overall EPA population (Exhibit 3).6 The proportion of residents participating in Measure HH-funded programming compared to the general EPA population is slightly lower for those identifying as Hispanic/Latino, white, or multi-racial, and slightly higher for those identifying as Black or Pacific Islander.

EPA is majority Hispanic or Latino, and just over half its residents (52%) speak Spanish at home.7 As such, program partners, City staff, and City councilmembers emphasized the importance of reaching Spanish-speaking residents via Measure HH-funded programs. JobTrain regularly offers English classes for Spanish speakers to increase their language proficiency and support their success in JobTrain’s courses, which are currently offered only in English.8 During the pilot, StreetCode added opportunities to meet Spanish-speaking residents’ needs by translating their website into Spanish and adding a Spanish-language class in 2025 via Measure HH.9

RACE/ETHNICITY & THE STEM & TRADES WORKFORCE
• In 2021, Hispanic workers represented 15%, Asian workers 10%, and Black workers 9% of the total STEM workforce compared to 18%, 6%, and 11%, respectively, of the general workforce.10 • The proportion of Hispanic workers in the construction industry increased from 20% in 2003 to 30% in 2020, compared to 18% of the general workforce. Black (5%) and Asian (2%) workers are underrepresented in the construction industry, compared to 11% and 6% of the general workforce, respectively.11 • In 2020, Hispanic, Black, and American Indian or Alaska Native STEM workers had lower median earnings than white or Asian STEM workers.12
• In 2020, the median weekly earnings for unionized construction workers were $1,254, compared to $920 for nonunion construction workers.13 However, union membership varies by race, with white (15%) and Black (12.7%) workers more likely to be in unions compared to Hispanic (8.7%) and Asian (7.6%) workers.14 6 East Palo Alto Census Data is drawn from: US Census Bureau. (2020). RACE. Decennial Census, DEC Demographic and Housing Characteristics, Table P8. Retrieved April 7, 2025, from https://data.census.gov/table/DECENNIALDHC2020.P8?g=160XX00US0620956.

The US Census counts Hispanic or Latino identification separately from race. Due to this, the total percentage in the EPA Census Data column exceeds 100%.
7 US Census Bureau, 2020 Decennial Data. (2020). Populations and People. Retrieved May 1, 2025, from https://data.census.gov/vizwidget?g=160XX00US0620956&infoSection=Language+Spoken+at+Home. 8 The specific English classes offered for Spanish speakers include basic and intermediate English, as well as computer skills in Spanish:
https://www.jobtrainworks.org/english-education-evening-classes/ 9 Interested residents can view StreetCode’s website in Spanish (https://streetcode.org/es/), but there is no option to filter programming options by language of instruction (https://streetcode.org/es/classes/). 10 National Center for Science and Engineering Statistics (NCSES), Directorate for Social, Behavioral and Economic Sciences, National Science Foundation. (2023). Diversity and STEM. Women, Minorities, People with Disabilities. Retrieved May 21, 2025 from https://www.luminafoundation.org/wp-content/uploads/2023/02/Diversity.and_.STEM_.2023.pdf 11 US Bureau of Labor Statistics (2022).The Construction Industry: Characteristics of the Employed, 2003–20. Retrieved May 23, 2025 from https://www.bls.gov/spotlight/2022/the-construction-industry-labor-force-2003-to-2020/home.htm . 12 Supra, note 10. 13 Supra, note 11. 14 Ibid.

EXHIBIT 3
Program Participant & EPA Census Data Race/Ethnicity

RACE / ETHNICITY

MEASURE HH

RESIDENTS
(N=97)

EAST PALO ALTO

CENSUS DATA
(N=30,034)
Hispanic or Latino 57% 66%
Black 20% 11%
Pacific Islander 17% 7%
Multi-Racial 8% 15%
White (non-Hispanic) 6% 12%
Decline to state 2% -
368
Informing Change 6
Gender
The proportion of female-identifying residents participating in Measure HH-funded training is lower than the overall EPA population (Exhibit 4).15
Nearly all female residents whose training was funded through Measure HH chose the STEM track rather than the trades track. Program partners adopted a range of approaches to recruit and support women in their programs, including those in the trades. For example, JobTrain partners with organizations like Women in Construction to promote gender diversity in classes and on-site resources like daycare that help ease barriers for parents, especially women. StreetCode reported that their new Spanish-language programming attracted primarily female residents.

Regarding female participants' limited participation in trades programs, partners emphasized that they respect all participants’ expressed interests and hope to assist them in choosing the right job or career pathway that suits them. While partners provide opportunities for career exploration, exposure, and education in STEM, trades, and other sectors, they intentionally avoid directing participants down a path that does not align with participants’ preferences and choices.

GENDER & THE STEM & TRADES WORKFORCE
• In 2023, the gender gap in STEM remains significant, with women making up only 28% of the STEM workforce.16 • In 2020, women had lower median earnings than men in multiple STEM occupations, including those in science, engineering, science-related, engineering-related, and middle-skill occupations.17 • In 2020, about 11% of employees in the construction industry identified as women, similar to recent years.18 15 US Census Bureau, US Department of Commerce. (2023). Age and Sex. American Community Survey, ACS 5-Year Estimates Subject Tables, Table S0101. Retrieved April 7, 2025, from https://data.census.gov/table/ACSST5Y2023.S0101?g=160XX00US0620956.

Percentages do not add up to 100% due to rounding.
16 Professional Education. The Gender Gap in STEM: Still Gaping in 2023. Retrieved May 21, 2025, from https://professionalprograms.mit.edu/blog/leadership/the-gender-gap-in-stem/. 17 Supra, note 10.. 18 US Bureau of Labor Statistics (2022).The Construction Industry: Characteristics of the Employed, 2003–20. Retrieved May 23, 2025 from https://www.bls.gov/spotlight/2022/the-construction-industry-labor-force-2003-to-2020/home.htm .

EXHIBIT 4
Program Participant & EPA Census Data Sex

SEX MEASURE HH RESIDENTS
(N=97)

EAST PALO ALTO CENSUS
DATA
(N=29,143)
Female 30% 52%
Male 68% 48%
Decline to state 2% -
369
Informing Change 7
Age
Participating residents skew slightly younger than the overall EPA population over 17 years of age (Exhibit 5).19 Participant residents ranged from 17 to 57 years of age, with an average (mean) of 26.0 years.

Over half (60%) of participating residents are under 25 years old compared to 32% of all EPA residents. Live In Peace specifically serves young people 24 years old and younger, which contributes to Measure HH partners serving a larger percentage of young people compared to the overall age distribution of the EPA population.

JobTrain and StreetCode are not focused on serving specific ages.

Education Level
Participating residents are more likely to hold a high school diploma or equivalent and less likely to hold a 2-year, 4-year, or post-graduate degree than the overall EPA population (Exhibit 6).20 EXHIBIT 6
Program Participant & EPA Census Data Highest Education Level Completed 19 Supra, note 15. 20 Census data about residents in trade/technical/vocational educational opportunities is not available. 12%
14%
6%
23%
22%
1%
2%
3%
1%
4%
24%
61%
4%
0% 25% 50% 75% 100%
Decline to state
Post-graduate degree
4-year college / Bachelor's degree
2-year college / Associate's degree
Trade/technical/vocational training
Some college or tech school
High school graduate or equivalent (e.g., GED)
Less than a high school degree or HSE
Residents in MHH-Funded Programs
(N=97)
EPA Census Data (N=22,520)
EXHIBIT 5
Program Participant & EPA Census Data Age

AGE RANGE

MEASURE HH

RESIDENTS
(N=73)

EAST PALO ALTO

CENSUS DATA
(N=29,143)
0-14 0% 17%
15-17 1% 5%
18-24 59% 10%
25-44 36% 32%
45-64 4% 25%
65+ 0% 10%
370
Informing Change 8

EDUCATIONAL ATTAINMENT &

THE STEM & TRADES WORKFORCE
• A higher portion of STEM workers with a high school diploma or less are employed in STEM occupations that require credentials like certificates or an associate’s degree (i.e., middle-skill occupations), while a larger portion of those with a bachelor’s degree or higher work in science- and engineering-related occupations. 21 • Construction workers have “the lowest levels of education among all industries except for agriculture.”22 About 40% of construction workers had some college attainment, compared to about 65% of the general workforce.23 Educational attainment is likely higher for the one in five industry workers employed in management, business, and financial operations positions rather than in production.24 • The Center for Education and the Workforce projects that, by 2031, over half (52%) of construction jobs will require a high school diploma or less, 30% will require additional middle-skill training, and 18% will require a bachelor's degree.
25 The Center for Construction Research & Training notes that “most construction knowledge is learned on the job or from special courses, licensing, or certification requirements and apprenticeships” rather than through formal education, and that many construction jobs have historically had no formal education requirements.26 However, this might change as more industry workers are encouraged to attend apprenticeship programs, trade or vocational schools, association training classes, or community college.27 Employment Status
Nearly half of the participating residents were not employed when they began their Measure HH-funded training (Exhibit 7). The proportion of participants unemployed at entry (47%) is overrepresented compared to the proportion in the overall EPA population (4%).28 EXHIBIT 7
Pre-Program Employment
(n=81)
21 National Science Board. (2024). The STEM Labor Force: Scientists, Engineers, and Skilled Technical Workers. Retrieved May 21, 2025 from https://ncses.nsf.gov/pubs/nsb20245. 22 CPWR - The Center for Construction Research and Training. (2018). Chart Book (6th edition): Education and Training – Educational Attainment and Internet Usage in Construction and Other Industries. Retrieved May 21, 2025 https://www.cpwr.com/research/datacenter/the-construction-chart-book/chart-book-6th-edition-education-and-training-educational-attainment-and-internet-usage-inconstruction-and-other-industries/ 23 Ibid. 24 Supra, note 18. 25 Carnevale, A. P., Smith, N., Van Der Werf, M., & Quinn, M. C. (2023). National Report - After Everything: Projections of Jobs, Education, and Training Requirements through 2031. Retrieved May 21, 2025 https://cew.georgetown.edu/cew-reports/projections2031/ 26 Supra, note 22. 27 Supra, note 22. 28 East Palo Alto, CA Unemployment Rate (I:EPACAUR) 3.60% for March 2025:
https://ycharts.com/indicators/east_palo_alto_ca_unemployment_rate#:~:text=East%20Palo%20Alto%2C%20CA%20Unemployment%2 0Rate%20is%20at%203.60%25%2C,long%20term%20average%20of%209.18%25. 1%
19%
33%
47%
Decline to state
Employed - Part-time
Employed - Full-time
Not employed
0% 15% 30% 45% 60%
371
Informing Change 9

EMPLOYMENT OUTCOMES
Partners shared post-program employment data for 53 of 97 (55%) participating residents. Of these 53, 81% were employed after completing a Measure HH-funded program (Exhibit 8), most in a field related to their training. Post-program employment rates were similar across the two tracks. Notably, the group not employed fell from 47% pre-program to 8% post-program in both STEM and trades sectors. All participating residents who were unemployed at the start of the program and for whom we have pre- and post-program employment data were employed at least part-time by the end of the program (13 residents). “I learned from working—hands
on, helping my family [with]
construction … But I need to know
safety basics, how to use the tools,
apply to the city code, and stuff
like that … I learned a lot from [the
training] about mathematics and
how to properly use the tools.”
Residents who completed Measure HH-funded
training were hired for jobs in fields related to their training. For example, residents have been hired as
certified nursing assistants, sheet metal workers, electricians, plumbers, property managers, and drywallers, and some within union trades and others non-union. One resident pursued entrepreneurship and started their own photography business. Other residents are working in construction, IT, or tech companies. Data on specific jobs and responsibilities was unavailable.29 Partners support younger residents who may be building skills for their first job and older adults looking to start a second career or upskill in their current job or industry.30

WAGE OUTCOMES
At the time of the evaluation, partners reported wage data for all but two residents from whom post-program data were collected (51 of 53). The average (mean) hourly wage of participating residents employed fulltime after completing their respective programs was $26.68.

Exhibit 9 on the following page shows the hourly wage outcomes for participating residents working full- and part-time in the STEM and trades industries after their Measure HH-funded training. Additionally, residents not employed before receiving Measure HH-funded training now earn an average hourly wage of $24.16 in STEM and $23.33 in trades.31
29 These examples are not exhaustive. Measure HH partners collect residents’ employment data individually and in various ways. The pilot program does not require partners to collect or report the data consistently so that data can be cleanly aggregated and reported. 30 Some examples of participants in more mature age categories are featured on JobTrain’s website:
https://www.jobtrainworks.org/meet-our-clients/. Similarly, StreetCode’s Work Innovation Program is open both to people new to work in the technology sector, and to those aiming to “Upgrade [their] Tech Skills in [their] Current Line of Work“ in order to “Land a HigherPayer Job”: https://streetcode.org/wip/ 31 Partners collected pre-program employment data for 81 of 97 participating residents (84%). Pre-program wage data is not available for all participants for whom we have pre-program employment data. However, we know that almost half of these residents were not employed when they started a Measure HH-funded program (Exhibit 7). The available data shows that the post-program average hourly wage of all those previously unemployed is $23.68.

EXHIBIT 8
Post-Program Employment
(n=53)
2%
8%
9%
21%
60%
Employed - At prior job
Not employed
In school
Employed - Part-time
Employed - Full-time
0% 25% 50% 75% 100%
372
Informing Change 10
EXHIBIT 9
Post-Program Average Hourly Wages
(n=49)

EMPLOYMENT STATUS

AFTER MEASURE HH

TRAINING

AVERAGE HOURLY (MEAN) WAGE
STEM Trades Overall
Employed – Full-time $28.29 $25.87 $26.68
Employed – Part-time $21.25 $21.93 $21.68
Employed – At prior job N/A $17.00 $17.00
Overall Average $26.13 $24.47 $25.02
For the Measure HH Pilot Workforce Development Program, the City set a target post-program minimum hourly wage using MIT’s Living Wage Calculator.32 In 2021, the living wage estimate in San Mateo County for a single adult without children was $28 per hour. For 2025, the estimate for the same household type is $34.76. Living wage estimates are calculated based on household size, as discussed later in this report. Measure HH also defines program success as residents earning this target wage no longer than 36 months after completing their training program.

Using the 2021 target of $28 per hour:
• The average hourly wage for participating residents employed full-time after completing their respective programs is 95% of the City’s target wage ($26.68, unadjusted for household size and number of wage earners).
• The average hourly wage for participating residents working full-time in the STEM sector ($28.29) exceeds the City’s unadjusted target wage.
• The average hourly wage for participating residents working full-time in the trades sector is 92% of the City’s unadjusted target wage ($25.80).

Compared to the updated 2025 living wage estimate of $34.26 for a single adult without children, the average hourly wage for participating residents employed full-time after completing their respective programs is 81% of the City’s unadjusted target wage, 77% for those working in STEM, and 74% for those working in the trades.

Employment and wage outcomes are intertwined. Participating residents credit their newly acquired skills and knowledge for supporting their access to new jobs and increased wages. They are optimistic about their future earning potential. Among the participating residents we interviewed, many shared that their hourly wages increased after their training and that they expect to earn even higher wages after they complete more training and obtain additional certifications.

One interviewee, now a union apprentice, is very optimistic about her future earning potential now that she is a union member and on a clear career path. She credits her Measure HH-funded training for supporting her in reaching this point. While involved in this program, she learned about and applied to the union preapprenticeship program. After her first application attempt was unsuccessful, she practiced her interview skills with the leaders of the Measure HH-funded program and was accepted on her second attempt. 32 Living Wage Calculation for San Mateo County, California: https://livingwage.mit.edu/counties/06081. 373
Informing Change 11
“[The Measure HH-funded program] knew I needed a little push, so that's what they did. It helped that they brought in people from [the union] to speak to us … [Measure HH-funded program leaders] don't let go of your hand until you've made it. Even then […] they'll try to make sure that you're okay.”
A second interviewee went from earning $18-$19 to $25 an hour after their training, saying the training “helped a lot to get me to that level” by providing construction experience. This participant plans to pursue an HVAC certificate to increase their earning potential further.

A third interviewee working in the trades shared that his experience finding a job required initiative and early morning drives to dozens of construction sites to job hunt. Thanks to his Measure HH-funded experience, construction portfolio from the program, and received certifications, he secured employment, making an initial $22 an hour with growth potential, $2 more than he was previously making in a field with limited growth potential. Still, he feels the pressure regarding the seasonal nature of non-union construction jobs that aren’t readily available. On the other hand, union jobs are more challenging to secure and have long wait times or require years of apprenticeship and experience.

None of these three interviewees had formal experience in or knowledge of the trades before receiving Measure HH-funded training. These interviewees now earn a higher hourly wage than in their prior jobs, with potential for longer-term stability and growth opportunities.

OTHER BENEFITS FOR PARTICIPATING RESIDENTS
Residents completing Measure HH-funded training experience many benefits beyond employment, including skill and knowledge gains, exposure to different career paths, and increased confidence and motivation to continue growing.
“Reflecting on how my participation in [the Measure HH-funded program] has impacted my outlook: it’s been instrumental in shaping my confidence regarding career growth and income potential. [The program] has provided me with valuable resources, skills, and networking opportunities that expanded my understanding of what’s possible. Learning from peers and mentors in the program has not only improved my technical abilities but reinforced the importance of pursuing sustainable career paths that align with my passions.” Interviewees named industry-specific skills, knowledge, and certifications gained through training as immediately useful for helping their resumes stand out to potential employers. Participating residents experienced career exploration and found career paths that meet their skills, interests, and needs.

Interviewees also reported developing the skills they needed for job application processes, such as creating their resumes, and interviewing practice that helped residents present themselves in a polished and professional manner. Interviewees reported increased confidence and said they now have marketable experience to employers. Going through a Measure HH-funded program inspired some interviewees to pursue certificates to build additional skills and increase wages. 374
Informing Change 12

FACTORS SUPPORTING & INHIBITING OUTCOMES
“[The Measure HH-funded program] offers students or people like me the opportunity to see that there is other work. We just have to know where it is or where to look.”
Five key factors supporting resident success in Measure HH-funded programs emerged through our evaluation:

1. The pilot effectively removes financial barriers to access. When asked if they would consider other job-training programs or why they were attracted to those funded by Measure HH, many interviewees noted that the free nature of these programs was a significant factor in their decision.

2. Partners foster welcoming and encouraging environments with high-quality staff and educators who promote learning, community connection, and confidence-building. Interviewees described how the trainers and teachers, whom they characterized as knowledgeable and compassionate, created nurturing learning environments where residents feel safe and encouraged to explore career paths.

Interviewees also appreciated the programs' efforts to connect residents with trainers, such as offering meals, checking in regularly, and providing open office hours.

3. Partners offer multiple program modalities to appeal to different needs and learning styles. During our interviews, we heard two distinct perspectives: one interviewee preferred self-guided programming with only occasional in-person meetings, while another preferred a more structured environment where all participating residents attended the same course and received instruction simultaneously. Providing a variety of program formats can help meet the preferences and scheduling needs of EPA’s diverse community members.

4. All three Measure HH partners offer different career counseling approaches to help participating residents determine a pathway aligned with their interests and goals. Interviewees learned about potential pathways to start and grow their careers (e.g., union and non-union options in construction, plumbing, electrical, other trades, property management, cybersecurity, entrepreneurship, and pursuing additional certifications to increase income). StreetCode offers “exposureships” during which tech company representatives meet participating residents to give them a sense of whether they might like to work in a specific job, field, or profession. At JobTrain’s Project Build, the program instructor provides insight into different trades pathways, the pros and cons of joining unions, and entrepreneurship. Live In Peace emphasizes helping youth find the right career path rather than rushing them into a particular trajectory, reporting, "We are working with individuals as they figure out their career paths, which is what Live In Peace does best.” They acknowledge that from the outside, “this can look like a slow process” and that one common challenge of working with youth is that “they aren’t sure what career path they want to follow yet.”33

5. Besides job training services, Measure HH partners offer wraparound supports and services to address residents’ holistic needs and encourage program completion. Interviewees were often aware of the available services and resources. Several discussed utilizing services to facilitate travel to and from job training programs, access necessary technology for learning, connect with other residents and community members during meals, and address their most pressing needs. For instance, legal services were critical to one interviewee who received assistance resolving a legal issue during a background 33 From “Measure HH Grant - Quarterly Report, Q3, January 31, 2024” by Live In Peace, Inc:
https://www.cityofepa.org/sites/default/files/fileattachments/community_amp_economic_development/page/22178/live_in_peace_quarte rly_report_january_2024_redacted.pdf
375
Informing Change 13
check. In their quarterly reports, partners reported that they provide the wraparound supports to EPA residents (Exhibit 10) and all of their job-training participants to address barriers to program outcomes and completion, including navigating legal issues and the legal system, experiencing divorce, addressing mental health challenges, being flagged during a background check, etc. Interviewees expressed a desire for more legal services and mental health support.

EXHIBIT 10
Wraparound Supports Provided by Measure HH Partners

JOBTRAIN LIVE IN PEACE STREETCODE ACADEMY
• Help with government benefits
applications (e.g., CalFresh, MediCal, WIC, disability insurance) • Legal services
• Onsite preschool for children ages
3-5 (sliding scale based on income)
• A job center and student lounge
• Transportation assistance
• Tutoring and academic assistance
(e.g., GED support)
• Access to an alumni network
• Beginning and Intermediate English
classes for non-native speakers
• Spanish-language basic computer
skills courses
• Necessary prerequisites for training
programs, such as driver’s licenses,
stable housing, and transportation,
and tutoring for exams/tests
• Tutoring, life coaching, career
counseling
• Scholarships and stipends
• Daycare
• Mental health support
• Supplies
• Connecting local innovators-inresidence with dedicated career coaches
• Shadowship opportunities in diverse
corporate environments
• Transportation assistance
• Childcare assistance
• Free loaned tech devices
• Community building opportunities
“Participating in [the training] has opened my eyes to community.

There are actually people and programs that actually care for and provide opportunities for people in the community … I believe [the training] provides the tools and opportunities to achieve greater income and greater opportunities to achieve more income.” The residents we spoke to acknowledged that many factors influence their ability to secure jobs with a living wage. While they are generally hopeful that their experience in the Measure HH-funded programs— including training, certifications, and career exposure—will help them in the long run, they observe a competitive job market that requires a lot of individual initiative. For some, personal challenges, sometimes sensitive in nature, can introduce challenges to employment.

Residents build important skills and gain necessary experience to apply for STEM and trades jobs. However, the pilot does not guarantee employment or paid internships following program completion, which can create an earnings gap that is difficult for participating residents to navigate. Interviewees identified a handful of additional contextual factors that impeded prompt access to employment opportunities. Interviewees described:
• A general economic downturn during interviews in winter 2025, which City Council also discussed in fall 2024, affected both the STEM and trades sectors. Tech company layoffs around a similar timeframe mean more workers compete for fewer opportunities. 376
Informing Change 14
• Trades jobs follow a seasonal calendar. Residents may complete their training during a time with fewer job opportunities.
• STEM jobs with fixed wages and predictable career paths may be declining, as interviewees, partners, and subcommittee members see the sector shifting toward freelancing and gig work and increasing its reliance on artificial intelligence (AI).
• Applicants interested in trade unions face long waits to join a union.

Residents described challenges landing their first entry-level job, especially in STEM fields. One interviewee working in STEM described challenges securing good IT jobs because they often require prior experience, which is difficult to obtain for entry-level positions. Residents saw the most success related to employment when the Measure HH program partner directly connected them to a potential employer. “It’s that Catch-22 problem. [Employers] won’t take you because you don’t have experience, and you can’t get experience because they won’t take you.”
“I looked into getting into the trades. A lot of the places that hire for the trades require you to have experience right off the bat …. They said that the easiest way to get experience would be a pre-apprenticeship, which was [the Measure HH-funded program].”
377
Informing Change 15
Discussion & Recommendations
Although the Measure HH Pilot Workforce Development Program is achieving many of its desired outcomes, there is room for growth as it moves into its next pilot phase. We offer the following recommendations for the program’s ongoing evolution based on the evaluation data and findings. “Before the [training], my feelings towards IT were, ‘Oh, that could never be me.’ You have to grow up playing with or loving tech, and that wasn't my experience. I was always told, ‘Don't touch the computer.’ That was my feeling towards technology. ‘Don't break that, don't touch that.’ When I went the IT route, I still struggled with those feelings because … it's burned into my memory. It's very empowering to be in this field, and that's ultimately what I want to do and where I want to be.”

1. IMPROVING ACCESS TO EMPLOYMENT OPPORTUNITIES
A key goal of the voter-approved Measure HH is to facilitate access to job opportunities for city residents, particularly considering the recent influx of large employers. Our findings and discussions with partners, City staff, and local employers highlighted the need to strengthen employer engagement to achieve this goal. Multiple ways exist for Measure HH funds and resources to expand EPA residents' access to job opportunities.

Recommendation 1.1: The City of East Palo Alto can do more to boost the visibility of this program among local employers and increase employer buy-in.

Interviewees, partners, and City Council subcommittee members discussed how finding employment is often heavily relational, based on connections, familiarity, and having the necessary skills and qualifications. Measure HH partners have relationships with local employers and regularly connect their training participants and employers, and at least one partner convenes a local employer advisory group that offers insights into the local employment landscape and collaborates with employers to create and update curricula to ensure programs promote industry standards. Another partner collaborates with local employers to provide participants with exposureships. Employers we interviewed were often unaware of the Measure HH pilot, indicating a potential opportunity for the City to raise the program’s profile and connect partner organizations and residents to local employers.

Partners frequently expressed their desire for the City to support connections and networking with employers.

One partner expressed that the City Council can send a powerful message to employers by elevating EPA’s local talent. Our field research suggests employer engagement is critical to supporting positive outcomes via job training programs. The City has the opportunity to engage employers directly via the pilot and through Measure HH-funded partners. Appendix C includes practices for partnering with employers that support positive outcomes via job training programs.

The City could also explore convening potential employers and residents for peer connection and networking opportunities. City staff could facilitate these networks or provide funding to partners via a revised RFP to propose how they could support coordination with employers. 378
Informing Change 16
Recommendation 1.2: Support an apprenticeship model or paid internships with local employers to expand access to job opportunities.

Our research of other WFD programs showed that many successful programs offer direct access to apprenticeship and internship opportunities as a benefit of completing the training. Both apprenticeships and internships can lead to long-term employment. Apprenti34 offers paid tech apprenticeships that allow participants to learn while working and earning an income. Employers are asked to have a job ready for apprentices, as long as the apprentice demonstrates growth and can perform the job duties after completing the apprenticeship. Year Up United guarantees an internship with a corporate partner for its participants as part of their programming; relatedly, 80% of Year Up United graduates are employed within four months of completing the program.35 The City or county could leverage relationships to offer internships and forge new relationships with private companies’ talent acquisition specialists to effectively build potential inroads. Directly supporting apprenticeships and internships, in addition to sector-specific technical skills, can expand the potential to support EPA residents. Entrepreneurial training would also provide a new avenue, and could be enhanced by mentorship and networking with other entrepreneurs. Any of these approaches would require the City to consider new approaches to funding training (e.g., how to fund internships and apprenticeships with business or organizations).

Recommendation 1.3: Maximize first-source hiring practices for city-funded projects and make direct connections for residents pursuing Measure HH-funded training.

The City adopted a first-source hiring ordinance alongside the Measure HH parcel tax to expand employment opportunities for residents.36 However, there have been fewer opportunities than hoped to implement the policy. The City might consider improving the implementation of the first-source hiring policy for City-funded projects by actively facilitating partnerships between residents and contractors. Partners believe the City Council can be instrumental in connecting residents to these job opportunities by promoting residents’ talent.

Recommendation 1.4: Maximize relationships between unions and programs funded through Measure HH.

Unions may be able to prioritize membership opportunities for graduates of local training programs. Exploring this avenue could provide several program graduates with access to union membership and guaranteed wages.

Foothill College also offers a trades apprenticeship program connected to California unions, which could serve as another pathway to skill-building and employment.37

2. SUSTAINING & STRENGTHENING MEASURE HH PILOT

WORKFORCE DEVELOPMENT PROGRAM APPROACHES
Although many residents may have the requisite skills for entry-level and higher-level job openings with EPA employers, others will benefit from access to job training, career readiness, and career exposure opportunities.

Successful career readiness and job training programs are grounded in relationship building, community building, career counseling, and career exploration. Multiple ways exist for Measure HH funds and resources to sustain and strengthen WFD approaches and outcomes for EPA residents. 34 https://apprenticareers.org/ 35 Year Up United. Student FAQs. Retrieved May 1, 2025 from https://www.yearup.org/students/student-faqs#module-6 36 City of East Palo Alto California. First Source Hiring Ordinance. Retrieved May 1, 2025 from https://www.ci.east-paloalto.ca.us/econdev/page/first-source-hiring-ordinance. 37 https://foothill.edu/apprenticeships/ 379
Informing Change 17
Recommendation 2.1: Continue funding programs that provide work-ready skill development and wraparound supports, and expand funding to account for recruitment costs and costs associated with matching residents to programs and opportunities best aligned with their skills and interests.

EPA residents in Measure HH-funded programs have various needs and face challenges in their daily lives, affecting their ability to complete training and access jobs. Wraparound supports, including (but not limited to) legal resources, resume building, and interview practice, help residents address these needs and their overall well-being, and support their ability to complete job training, build confidence, and access jobs. Wraparound supports and work-ready skill development are common among workforce development programs, and something Measure HH should continue to help residents achieve employment goals.

Partners also discussed the administrative efforts needed to recruit and match participants to the program and pathway that would best support participant goals. Upfront funding could help partners cover these administrative and marketing costs to reach residents and employers alike.

Recommendation 2.2: Fund more Spanish-language and multilingual training to reach East Palo Alto’s majority Spanish-speaking population.

Partners currently offer a few opportunities for Spanish-speakers in Spanish (e.g., JobTrain hosts Spanishlanguage computing classes, and StreetCode expanded its offerings to include a Spanish-language course) or for residents to improve their English literacy (e.g., JobTrain). Consider how Measure HH can further support this population by funding Spanish-language classes and training.

Councilmembers and program staff discussed the importance of offering programming in multiple languages with us. They reflected that multilingualism is a marketable skill in fields relevant to the Measure HH pilot and may open access to additional employment and advancement opportunities.

Our research provides insight into multiple options for English Language Learners (ELLs). For example, organizations and community colleges provide bilingual training or training for ELLs geared toward specific learning or career pathways.
• GOAL (Growing Opportunities in America for Latinos) (Indianapolis, IN)38 is a bilingual English/Spanish manufacturing bridge program for adults. Run by the Labor Institute for Training, which secured $3.2 million in Department of Labor funding through the TechHire Grant in 2016, the program aims to grow advanced manufacturing technical skills for residents with limited English proficiency. It offers free credentialling in Safety, Quality Practices and Measurement, Manufacturing Processes and Production, and Maintenance Awareness.
• The Spanish American Committee for a Better Community (Cleveland, OH) offers bilingual jobreadiness and soft skills training through their workforce development program. The organization hosts a 6-week bilingual (English-Spanish) construction course, the Latino Construction Program, which provides bilingual training for Spanish speakers to help them overcome language barriers and earn a free Occupational Safety and Health Administration (OSHA) certification. • Foothill College (Los Altos Hills, CA) offers multiple ESL pathways, including bridges to college and mathematics, and advanced offerings39 which can help ELLs advance through Foothill’s STEM and other career pathways. 40
38 Joy, L, Toglia, J. 2020. Growing Opportunities in Manufacturing through Bilingual Upskilling. Jobs for the Future. Retrieved June 1, 2025 from https://www.jff.org/idea/growing-opportunities-manufacturing-through-bilingual-upskilling/. 39 https://www.foothill.edu/esl/ 40 https://foothill.programmapper.com/academics/interest-clusters/1caa9223-79ad-4e43-817c-6d06e629a41f 380
Informing Change 18
California-based organizations and community colleges also offer ESL classes emphasizing general English language acquisition, computer skills, and workforce preparation:
• City College of San Francisco offers a one-year SL Vocational Office Training Program41 to help students develop computer skills, build skills needed to start and boost careers, and enhance English skills. While not specific to STEM or trades, it helps ELLs learn current technology and prepare for jobs. • North Orange Continuing Education (Anaheim) provides an example of offering language development and workforce preparation that provides English Language Learners with the skills to get a job and move into higher-wage jobs faster.42
Recommendation 2.3: Apply an expansive definition of STEM training and jobs to the Measure HH Pilot Workforce Development Program and fund multiple pathways to access STEM training.

We heard from partners and participating residents that their successes are expansive and include entrepreneurship within STEM or jobs requiring STEM knowledge, even if they do not work directly in a STEM field. The US Bureau of Labor Statistics notes many definitions of what can be considered a STEM occupation.43 Job search website Indeed notes that STEM fields continue evolving and expanding.44 Applying a broad definition of STEM to Measure HH will allow EPA residents to pursue a pathway to STEM-related employment that best fits their skills and interests.

Sensemaking session participants suggested shifting Measure HH funding to support community college scholarships for intensive tech training would offer an additional avenue for residents to develop and expand their skills for tech-based jobs.

Recommendation 2.4: Support collaboration across partners.

Partners shared that while they coordinate informally, Measure HH could support their formal collaboration to ensure residents are paired with a best-fit job training program. Collaboration across the three pilot contractors could also help connect residents to wraparound supports, increasing eligibility for services from any Measure HH-funded programs that meet individual residents’ needs.

3. MONITORING WAGES & OTHER OUTCOMES
The final evaluation goal is to inform the East Palo Alto City Council about evaluating future wage outcomes and the potential for wage growth.45 Leveraging our experience and drawing on field research and partner reflections, we compiled promising practices supporting data collection and analysis related to wages among multiple organizations. We provide reflections on how the Measure HH Pilot Workforce Development Program can enhance practices that City staff have already implemented. 41 https://www.ccsf.edu/degrees-certificates/esl-vocational-office-training-program 42 https://www.noce.edu/programs/english-citizenship/english/ 43 The US Bureau of Labor Statistics (BLS) uses varying definitions of STEM across publications. One source defines STEM occupations as “computer and mathematical, architecture and engineering, and life and physical science occupations, as well as managerial and postsecondary teaching occupations related to these functional areas and sales occupations requiring scientific or technical knowledge at the postsecondary level.” A second report separates STEM occupations into two major domains, each with two sub-domains. 44 Indeed. (2024) What Are Stem Fields? Retrieved June 1 2025, from https://www.indeed.com/career-advice/career-development/stemfields. 45 Forecasting expected or potential wages by sector or individual was not an expectation of the current contract or Evaluation plan.

Should City Council be interested in this type of forecast, we recommend issuing an RFP and contracting with a firm specialized in that. 381
Informing Change 19
Recommendation 3.1: Enhance the City’s already established data reporting requirements by accounting for varied data capacity amongst partners and the need for standardized data reporting.

The City could improve the data process by providing partners with an easy-to-use reporting template/database (e.g., via Excel, Microsoft Forms). A shared tool will provide partners with greater clarity about how information should be reported, yielding clearer information and analysis via consistent reporting. While the City currently lacks a centralized grants reporting database, it may wish to consider implementing one as part of its ongoing technological improvements.

Recommendation 3.2: Prepare for and fund longitudinal assessments that clearly define a process and align with analysis goals.

Exploring long-term wage growth requires gathering wage data at multiple periods and over time (e.g., 6, 12, 24, and 36 months after training). Setting these goals in advance and informing partners about the frequency is important for defining expectations and collecting consistent data. In one evaluation, WFD programs provided employment services to participants for up to 12 months following program completion or job placement, allowing for regular data updates.46 One study determined that three years post-program are needed for impact to materialize.47 Measure HH partners are not funded to support participant residents over time or track outcomes long-term, though they are expected to do so as part of their Measure HH funding agreements. Our experience evaluating similar WFD programs and alumni networks shows that it takes considerable time to maintain connections with alumni; the longer alumni have been out of a program, the harder it is to reach them.

Measure HH funding could be directed to support these long-term efforts.

Recommendation 3.3: The City can enhance established data measures to align with Measure HH’s goals and partners’ program objectives.

One study suggested program completion, job placement, employment retention, and starting wages as “standard measures of workforce development success.”48 These measures are included in Measure HH reporting. However, the program’s approach could improve by including data about confounding factors, covariates, and correlates to wages, and allowing for variation among partners that wished for additional data collection measures to show interim progress toward employment goals (i.e., partners differentiated progress based on a client’s barriers to employment). Measure HH partners currently provide select personal background information—employment and wage histories, racial/ethnic and language backgrounds, and highest level of education—that can have differential impacts on estimates of wages and wage growth, thus informing the analysis. Additional measures—prior employment sector, occupation, and position—must be gathered and stored alongside wage information for the most robust analysis.

Recommendation 3.4: Fund a staff position to coordinate data sharing and analysis, including establishing formal data-sharing agreements.

Data collection, reporting, and analysis are time-intensive and require a specific skill set. A role dedicated to this process can help ensure data accuracy and integrity and a smooth process for contractors. 46 Juniper, C., Boswell, T., & Cumpton, G. (2023). An Evaluation of the City of Austin Investments in Workforce Development. The University of Texas at Austin Lyndon B. Johnson School of Public Affairs. Retrieved from https://sites.utexas.edu/raymarshallcenter/files/2024/07/FINAL_City-of-Austin-Rpt_12-15-2023.pdf. 47 Rothstein, J., Santillano, R., Von Wachter, T., Khan, W., & Yang, M. (2022). CAAL-Skills: Study of Workforce Training Programs in California. California Policy Lab. Retrieved from https://cwdb.ca.gov/wp-content/uploads/sites/43/2022/08/FINAL-CAALSkills_report_ACCESSIBLE.pdf. 48 Weigensberg, E., Schlecht, C., Laken, F., Goerge, R., Stagner, M., Ballard, P., & DeCoursey, J. (2012). Inside the Black Box: What Makes Workforce Development Programs Successful? Chicago: Chapin Hall at the University of Chicago. https://www.researchgate.net/publication/265083339
382
Informing Change 20
Contracts between the lead organization (the City of East Palo Alto, in the case of the pilot) and program partners should include formal data-sharing commitments to ensure data safety. Data collection should reflect data that organizations already collect and use for meaning-making or to demonstrate impact, which can increase partner buy-in. It should also reflect sensitivity to residents participating in Measure HH programs and respect their privacy by allowing them to opt out of data collection partially or entirely.

Recommendation 3.5: Be attentive to the increasing cost of living and living wage standards. Consider that it may take longer than initially hoped to earn at the increasing rate.

San Mateo County's living wage has increased since residents voted on Measure HH; the figure also varies by household makeup, considering the number of children and working adults in a household (Exhibit 11).

Sensemaking participants highlighted that the cost of living will only continue increasing and emphasized that residents who access new jobs after Measure HH-funded training may not immediately earn at the City’s target.

Long-term tracking is necessary to understand growth toward earning a wage aligned with the City’s target.

EXHIBIT 11
2025 San Mateo County Hourly Living Wave based on Household Makeup49 NO CHILDREN 1 CHILD 2 CHILDREN 3 CHILDREN
1 adult $34.76 $67.89 $89.18 $114.70
2 adults
(1 working) $47.81 $58.01 $62.66 $73.98
2 adults
(2 working) $23.90 $36.16 $46.95 $59.28

CONCLUSION & LOOKING FORWARD
In its initial pilot phase, the Measure HH Pilot Workforce Development Program’s partners improved access to employment opportunities, including those in STEM and trades, via training, wraparound support, and attending to well-being for East Palo Alto residents. There is an opportunity for the City to continue offering funding within this current structure and simultaneously expand its approach to include different strategies to achieve similar goals (e.g., connecting with employers, pre-apprentice programs, scholarships).

As we conclude this evaluation, we encourage City staff and Councilmembers to answer the following questions as they coordinate the pilot’s next phase:
• How can City Council and City staff elevate Measure HH’s profile amongst potential employers and champion EPA residents?
• What types of jobs in STEM and trades align with City Councilmembers' expectations of programmatic outcomes? How do those expectations align with or diverge from the job landscape and the jobs residents are seeking and securing after attending Measure HH-funded training? • What measures or metrics are most helpful to City staff and City Councilmembers as they assess program results and make decisions for the future? What measures or metrics are important to partners? What needs to shift to collect and synthesize these measures or metrics regularly? 49 Supra, note 32.
383
Informing Change 21
We greatly appreciate the City Council’s commitment to building the Measure HH Workforce Development Program to meet the needs and aspirations of East Palo Alto residents, and their openness to adapting the program based on evaluation and learning.
384
Informing Change A1
Appendix A: Evaluation Questions
This report addresses the following four evaluation questions we developed with input from the City Council evaluation subcommittee and City staff to address the evaluation goals. In some instances, findings relate to multiple evaluation questions or goals.

1. Outcomes: What are the initial outcomes of the Measure HH Pilot Workforce Development Program? What supports and barriers drive and impede progress toward achieving programmatic outcomes? (Goals 1, 2, 3)

2. Resources & Implementation: How are Measure HH resources being used to support local workforce development? What are we learning about what it takes to implement and expand this work? (Goals 1, 2)

3. Field Learning: What can be learned from other programs similar to the Measure HH Pilot Workforce Development Program? (Goal 2)

4. Wage Mobility: What is important to consider in understanding the potential for longer-term career and wage growth related to the Measure HH Pilot Workforce Development Program? (Goal 3) 385
Informing Change B1
Appendix B: Measures of Interest
The East Palo Alto City Council asked Informing Change to report on 40 measures of interest, listed here by evaluation question for reference. We used the measures as a guide while developing data collection tools. The measures are not exhaustive, and we did not expect to collect consistent data about each measure. Instead, the measures organized the learning priorities discussed during background interviews and planning conversations and uplifted key Measure HH staff, partners, and City councilmembers' perspectives. These measures also reflect the spheres of influence closest to Measure HH and the Pilot Workforce Development Program (primarily participating residents and Measure HH partners).

EVALUATION QUESTION 1 (OUTCOMES)
Specific interest in the following measures for
individuals:

Specific interest in the following
measures for contractors:
• Skill and knowledge acquisition; trade/field competency/proficiency • Certificates or other formal training completed
• Preparedness for available jobs
• Awareness of and access to employment opportunities in tech or trades (such as related fields following program completion) • Number and type of jobs, internships, and apprenticeships obtained • Sustainability of employment opportunities (jobs with a living wage, defined as a minimum of $28/hour for a single individual) • Wages after program completion
• Wages at 6, 12, 18, and 24 months after program completion • Area of residence (such as within the City of East Palo Alto, outside the City of East Palo Alto but within California, outside California) • Feeling of belonging in tech or trades
• Feeling of belonging in East Palo Alto and Silicon Valley • Improved overall well-being
• Conditions that drive or inhibit outcomes
• Diversity of and increase in student enrollment
• Access to funding and contribution to
organizational stability
• Staff capacity and responsiveness to serve
East Palo Alto residents (such as for multilingual service provision) • Employer-trainer engagement and
collaboration
• Partnerships with employers
• Conditions that drive or inhibit outcomes
• Others identified during the evaluation
EVALUATION QUESTION 2 (RESOURCES & IMPLEMENTATION)
• Number of student placements funded through Measure HH • Program completion rates
• Characteristics and prior experiences of students (e.g., gender, age, race/ethnicity, level of education, prior employment experience, involvement in the foster system or justice system, language situation/languages spoken) • Supports contractors provide to students
• Program cost
• Type and benefit of referrals or references contractors provide for students • Measure HH funding structure, related strengths, and limitations 386
Informing Change B2
EVALUATION QUESTION 3 (FIELD LEARNING)
• Program costs
• Funding sources
• Range of supports and approaches provided, from workforce development programs or employers • Challenges and how they are addressed
• Program results and outcomes
• Conditions that support or inhibit participant success or employee success once hired (such as competition in the tech field)
• Market conditions that support or inhibit participant success • Forecast of future job landscape and required skills to access those jobs, including market strength and opportunities in STEM compared to building trades
• Current/projected wage levels for different jobs in tech and trades sectors EVALUATION QUESTION 4 (WAGE MOBILITY)
• Wages prior to program participation (if employed)
• What compels or inhibits employers from providing a living wage • Skills, roles, etc., associated with wage growth and mobility • Conditions within the tech and trades sector that support or inhibit wage or career growth 387
Informing Change C1
Appendix C: Landscape Scan

PROMISING PRACTICES
Through our field research and experience, we offer promising practices for implementing workforce development programs. Other findings related to collecting data from a portfolio of organizations are incorporated throughout the report.

For Supporting Workforce Development Outcomes
• Clearly define the participant audience to match individuals with opportunities aligned with their skill levels and interests.
• Conduct intake assessments to identify participant knowledge, skill, commitment level, and any support services needed.
• Focus training on industry-relevant certifications and skills, including those in demand by target industries in the region.
• Provide soft skills and job readiness skill development. • Provide financial compensation for program participation and completion to encourage participants to stay in training and help reduce financial burden.
• Offer wraparound services to address multifaceted needs. • Support career navigation to bridge the gap between skill-building and job placement, such as, but not limited to, apprenticeships, guaranteed internships, and other connections to employers. • Build alumni networks that create formalized ways for peers to connect during the program and after.

For Partnering with Employers
• Seek committed partners willing to be involved in different stages of the program, such as participating in advisory boards or giving feedback on the curriculum. • Work with employers to identify pre- and post-program participant attributes or skill sets.

Communicate these attributes with partners for effective outreach. Employers in other programs have expressed concerns about participant preparedness for on-site activities. A comprehensive intake assessment and communication of participant backgrounds can prevent unmet expectations. • Create a clear definition of employers' responsibilities and encourage upfront hiring commitments. • Advocate and communicate with employers on the benefits of WFD programs. A 2021 economic policy proposal by the Hamilton Project emphasized that WFD focusing on disadvantaged groups, especially after the COVID-19 pandemic, is cost-effective for employers in building a stronger worker 388
Informing Change C2
base.50 Another article noted the benefit of regional workforce partnerships and local collaboration, in which local employers could recognize they face the same hiring issues and focus on strengthening regional talent pools and pathways.51

SOURCES
We reviewed the following sources to conduct the landscape scan for this evaluation.

1. Apply to Train for a Career in Technology: OEWD’s TechSF Program. City and County of San Francisco. (n.d.). https://www.sf.gov/apply-train-career-technology

2. English, B., Zelenack, S., & Bellotti, J. (2022). Employer Perspectives on Regional Workforce Partnerships:

Lessons from America’s Promise. Princeton, NJ: Mathematica. https://www.mathematica.org/publications/employer-perspectives-on-regional-workforcepartnerships

3. Harvey, D., Bogle, M., & Girod, K. (2024). Equitable Workforce Development in Disinvested Places: Lessons from the Five-City Equitable Development Workforce Pilot (Year Three Evaluation Report). Urban Institute. Retrieved from https://www.urban.org/sites/default/files/2024-11/Equitable-WorkforceDevelopment-in-Disinvested-Places.pdf

4. Holzer, H. J. (2021). After COVID-19: Building a More Coherent and Effective Workforce Development System in the United States. The Hamilton Project. https://www.hamiltonproject.org/wpcontent/uploads/2022/11/Holzer_LO_v5_1-2.pdf

5. Job Training in the Bay Area. Year Up United. (n.d.). https://www.yearup.org/locations/ca-san-jose

6. Johnson, M., Bashay, M., & Bergson-Shilcock, A. (2019). The Roadmap for Racial Equity: An Imperative for Workforce Development Advocates. National Skills Coalition. https://files.eric.ed.gov/fulltext/ED603236.pdf

7. Juniper, C., Boswell, T., & Cumpton, G. (2023). An Evaluation of the City of Austin Investments in Workforce Development. The University of Texas at Austin Lyndon B. Johnson School of Public Affairs. https://sites.utexas.edu/raymarshallcenter/files/2024/07/FINAL_City-of-Austin-Rpt_12-15-2023.pdf

8. Rothstein, J., Santillano, R., Von Wachter, T., Khan, W., & Yang, M. (2022). CAAL-Skills: Study of Workforce Training Programs in California. California Policy Lab. https://cwdb.ca.gov/wpcontent/uploads/sites/43/2022/08/FINAL-CAAL-Skills_report_ACCESSIBLE.pdf

9. Weigensberg, E., Schlecht, C., Laken, F., Goerge, R., Stagner, M., Ballard, P., & DeCoursey, J. (2012). Inside the Black Box: What Makes Workforce Development Programs Successful? Chicago: Chapin Hall at the University of Chicago. https://www.researchgate.net/publication/265083339 50 Holzer, H. J. (2021). After COVID-19: Building a More Coherent and Effective Workforce Development System in the United States. The Hamilton Project. Retrieved from https://www.hamiltonproject.org/wp-content/uploads/2022/11/Holzer_LO_v5_1-2.pdf. 51 English, B., Zelenack, S., & Bellotti, J. (2022). Employer Perspectives on Regional Workforce Partnerships: Lessons from America’s Promise. Princeton, NJ: Mathematica. Retrieved from https://www.mathematica.org/publications/employer-perspectives-on-regionalworkforce-partnerships. 389
Informing Change C3

LANDSCAPE SCAN PROGRAMS FOR REFERENCE
Evaluation resources allowed for a preliminary field scan of workforce development programs inside and outside the Bay Area. We sought examples in two main categories:

1. Programs with a similar focus to Measure HH, primarily related to the population reached or technical field (i.e., STEM and trades).

2. Programs that offer pathways different from Measure HH (e.g., apprenticeships).

Our scope was limited to desk research, including publicly available information found online. Few organizations we researched provide outcome or evaluation-related information on their websites (e.g., completion rates, placement rates, wages). We provide what little data organizations have made available publicly.

Ultimately, these organizations share numerous promising practices for workforce development programs:
• Paid training opportunities
• Connecting trainees to employers via networking, internship, or apprenticeship opportunities • Wraparound support to address basic needs and overall wellbeing • Matching trainees to trainings, programs, or apprenticeships aligned with their skills and interests • No cost to trainees
• Tailored job training and career readiness training (e.g., resume building, interview practice), and career exploration/coaching
Examples of General Workforce Development Programs Outside the Bay Area
We offer brief summaries of a selection of WFD programs outside the Bay Area that provide free, hands-on training to adults. Select trainings provide payment to trainees. Wraparound supports provide trainees with resources to meet their basic needs and enhance their overall well-being. • Inspiration Kitchens (Chicago, IL) provides free hands-on culinary and food service training for lowincome adults. The program provides additional services to help participants overcome barriers such as resume assistance, job search and placement support, and paid training. • Instituto del Progreso Latino (Chicago, IL) provides career pathways training for Chicago’s Latino community. Training focus ranges, with opportunity for vocational ESL instruction, college prerequisites, digital literacy, and general support to advance their careers and increase pay. Instituto offers a specific healthcare career pathway, enabling students to become Basic Nursing Assistants and supporting tuition and other support to earn additional credentials to advance their careers. The program provides additional wraparound support to help students and their families meet their basic needs and support their overall well-being (e.g., applying for Medicaid/Medicare, SNAP, unemployment, childcare services).
• JARC (Chicago, Baltimore, Philadelphia, Providence) provides free manufacturing-related training for low-income adults. Participants can be trained in CNC Machinist, Welding, Mechanical Assembly, and 3D printing. Trainees in Chicago receive a monthly stipend. JARC also offers bilingual training in Spanish and English, a bridge program to help trainees complete coursework to prepare them for manufacturing jobs, financial coaching, public benefits registration, transportation stipends, and resources for food, childcare, and housing. JARC shares that 80% of trainees found a job after or while in training, and 64% of JARC grads double their salary in their first year of employment after graduating. 390
Informing Change C4
Examples of Apprenticeship Programs
• Apprenti (based in Issaquah, WA, with national reach) is a free tech apprenticeship for adults across the US. Applicants must pass a competency test and receive 40 hours of weekly training once accepted. After completing their technical training, apprentices transition into their on-the-job apprentice positions with a hiring partner. Apprenti asks that hiring partners have full-time positions available for each apprentice they take on, but do not require employers to retain graduated apprentices. Apprenti offers training and opportunities in a range of tech occupations, including software and web development, IT infrastructure and support, business operations and support, cybersecurity, business and data analysis, and other specialized roles. Apprenti shares that they have placed 4,500+ apprentices in living wage jobs across the US and 89% of graduates are retained by their employer. • Foothill College (Los Altos Hills, CA) offers a trade apprenticeship program through local union training offices. Foothill offerings are free to apprenticeship students. Apprentices earn income while learning from a master journeyman and attend Foothill courses up to two nights a week. Apprentices must be over 18 and hold a high school diploma or GED and valid CA driver’s license.

Examples of Workforce Development Programs Run or Supported by City/County Workforce Development Offices & Boards
• Work2Future (with locations in San José, North San José, and Gilroy and also serving Campbell, Morgan Hill, Saratoga, Los Gatos, Los Altos Hills, Monte Sereno and unincorporated areas of Santa Clara County) is part of the America’s Job Centers of California network of federally funded job centers and supported by the Silicon Valley Workforce Development Board. Work2Future provides free job training, workshops, and apprenticeships, as well as offerings in digital literacy, resume development, job search support, interview support, and other job training skills. Currently, Work2Future offers a trades program, through which 80% of graduates go on to employment or admission into an apprenticeship program, and a PG&E PowerPathway entry to an Electrical Operations program, after which 87% of graduates are employed in the construction-utility industry. Paid apprenticeships are available with select partner companies such as Applied Materials, Enablence, Infinera, and Western Digital. • East Bay Works is also part of the America’s Job Centers of California network and is supported by city and county WFD boards for employers and job seekers. It offers a range of self-directed (e.g., job search workshops and computer classes) and staff-assisted services (e.g., 1-1 career counseling, skills assessment, job training, on-the-job training, job placement, workshops, networking, and skills certification). Offerings are available at no cost to job seekers. Job readiness training includes digital literacy, typing certification, drop-in support, resume review, interview workshop, and more. Training opportunities are available for office career training, certified nursing assistant training, and medical assistant training.
• The San Francisco Office of Economic and Workforce Development (OEWD) funds the TECH SF Program, which offers free tech training through eight local tech organizations. Each organization has its own key audience (e.g., all adults, youth ages 17-24, formerly incarcerated adults, immigrants and refugees with a bachelor’s degree). Training focus varies by program (e.g., digital marketing, producing/editing, Google IT certificate training, career exploration and readiness, web design and coding), as does post-program access to career pathways (e.g., mentorship, apprenticeships). OEWD also supports the TechSF apprenticeship opportunity, connecting employers to pre-screened, trained candidates. Tech training providers for the 2024-2025 grant year include BAVC Media, Dev/Mission, Five Keys, Goodwill Comprehensive Job Center, Jewish Vocational Services, MEDA, MissionBit, and Upwardly Global.
391
Informing Change C5
• Regional Occupation Programs, such as Eden Area ROP (Hayward, CA) and Mission Valley ROP (Fremont, CA), offer career preparation courses for adults. Eden Area ROP offers multiple careerpreparation courses for adults. Current offerings include dental assisting and apprenticeship, direct support professionals, electrical training, medical assisting, and welding. Mission Valley offers a pharmacy technician program. Students pay to attend the courses of their choosing. Some ROPs have scholarship opportunities. ROPs do not offer job placement services. 392
360 22nd Street
, Suite 730
Oakland, CA 94612
510.665.6100
[email protected]
informingchange.com
393
ATTACHMENT 2
Measure HH Pilot Workforce Development Program Evaluation Report Recommendations
June 2025

1. IMPROVING ACCESS TO EMPLOYMENT OPPORTUNITIES

1.1. Program Visibility The City of East Palo Alto can do more to boost the visibility of the program among local employers and
increase employer buy-in.

1.2. Internships and
Apprenticeships
Support an apprenticeship model or paid internships with local employers to expand access to job opportunities

1.3. First-Source Hiring Maximize first-source hiring practices for city-funded projects and make direct connections for residents
pursuing Measure HH-funded training.

1.4. Unions Maximize relationships between unions and programs funded through Measure HH.

2. SUSTAINING AND STRENGTHENING MESASURE HH WORKFORCE

DEVELOPMENT PROGRAM APPROACHES

2.1. Skill Development,
Support, and
Recruitment
Continue funding programs that provide work-ready skill development and wraparound supports, and expand
funding to account for recruitment costs and costs
associated with matching residents to programs and
opportunities best aligned with their skills and interests.

2.2. Spanish/Multilingual TrainingFund more Spanish-language and multilingual training to reach East Palo Alto’s majority Spanish-speaking
population.

2.3. STEM Training Apply an expansive definition of STEM training and jobs to the Measure HH Workforce Development Program and fund
multiple pathways to access STEM training.

2.4. Collaboration Support collaboration across partners.

3. MONITORING WAGES AND OTHER OUTCOMES

3.1. Data Reporting Enhance the City’s already established data reporting requirements by accounting for varied data capacity among partners and the need for standardized data reporting.

3.2. Longitudinal
Assessments
Prepare for and fund longitudinal assessments that clearly define a process and align with analysis goals.

3.3. Data Measures The City can enhance established data measures to align with Measure HH’s goals and partners’ program objectives.

3.4. Staffing Fund a staff position to coordinate data sharing and analysis, including establishing format data-sharing
agreements.

3.5. Living Wage Be attentive to the increasing cost of living and living wage standards. Consider that it may take longer than initially hoped to earn at the increasing rate.
394
PUBLIC HEARING ITEM 14.1

EAST PALO ALTO

CITY COUNCIL

STAFF REPORT
DATE: July 15, 2025
TO: Honorable Mayor and Members of the City Council
VIA: Melvin E. Gaines, City Manager
BY: Yajaira Morales, Housing Project Manager
Karen Camacho, Housing & Economic Development Manager
Amy Chen, Community & Economic Development Director
SUBJECT: FY 25-26 Inclusionary In-Lieu Fee Update
Recommendation
Adopt a resolution:

1. Updating the Inclusionary Housing In-Lieu Fees for Fiscal Year 2025-26, including reducing the fee to $268,800 for Ownership/For-Sale Units and increasing the fee to $306,100 for Rental Units, or some other alternative fee level approved by City Council; and

2. Finding that the proposed action does not constitute a “project” with the meaning of the California Environmental Quality Act (“CEQA”) pursuant to CEQA Guidelines sections 15378(b)(4) and (5) in that it is a governmental fiscal, organizational or administrative activity that will not result in direct or indirect changes in the environment.

Alignment with City Council Strategic Plan
This recommendation is primarily aligned with:
 Comprehensive Housing
Background
395
PUBLIC HEARING ITEM 14.1
On November 19, 2019, the City Council adopted Ordinance No. 425, establishing the Inclusionary Housing Ordinance (IHO) and adding Chapter 18.37 to the City of East Palo Alto Development Code. The IHO applies to all new residential development and requires projects with five (5) or more units to provide 20% of the total units at designated affordability levels.1 Developments with 5 or More Units (On-Site Requirement)  Ownership Projects: 20% of units must be inclusionary:
o 10% for median-income households
o 10% for moderate-income households
 Rental Projects: 20% of units must be inclusionary:
o 5% for 35% AMI households
o 10% for 50% AMI households
o 5% for 60% AMI households
The IHO also created an In-Lieu Fee option in the following scenarios:
 Residential developments with fewer than five units;
o Such applicants may alternatively provide one inclusionary unit.  Projects where the required affordable units result in a fractional unit (e.g., a 7-unit development would require 1.4 units, and the 0.4 fraction triggers an In-Lieu Fee); and  Residential developments where the developer opts for a City Council approved Alternative Compliance Option, which increases the inclusionary requirement to 25%.

The City Council adopts In-Lieu Fees for both rental and for-sale units by resolution. The InLieu Fee provides developers a financial alternative to constructing affordable units. Developers may instead contribute funds toward:

1. The development of future affordable rental housing, or

2. Subsidies for moderate-income homebuyers.2
The City Council adopted the initial fee methodology, fees, and associated Inclusionary Housing Guidelines on October 20, 2020, via Resolution No. 141-220, 3 incorporating an analysis by

1 The inclusionary requirement for for-sale residential developments is to provide: 50% of inclusionary units priced affordable to households at or below median income (80% Area Median Income or AMI) and 50% of inclusionary units priced affordable to households at or below moderate income (120% AMI). The inclusionary requirement for rental developments is to provide: 25% of units at an affordable rent to households at 35% AMI; 50% of units at an affordable rent to households at 50% AMI, and 25% of units at an affordable rent to households at 60% AMI. 2 A developer of a project with 5 or more units must request approval from the City Council to pursue the In-Lieu Fee payment as an Alternative Compliance Option. Development projects for which an Alternative Compliance Option is requested must therefore be approved by the City Council. 3 You can also find Chapter 2C of the IHO Guidelines on the City’s inclusionary housing webpage under “Supporting Documents” at: https://www.cityofepa.org/housing/page/inclusionary-housing. 396
PUBLIC HEARING ITEM 14.1
David Rosen & Associates (DRA). On July 18, 2023, Council adopted a revised methodology for calculating Inclusionary In-Lieu Fees and annual updates. 4 5
This report updates the Ownership/For-Sale and Rental Inclusionary In-Lieu Fees for FY 2025- 26 based on DRA’s analysis and recommend City Council adoption.

Analysis
Inclusionary Housing Guidelines and In-Lieu Fees
The Inclusionary Housing Ordinance (IHO) outlines the City’s In-Lieu Fee methodology, while the Inclusionary Housing Guidelines provide detailed procedures, assumptions, and examples.

These Guidelines clarify key ordinance requirements and serve as a resource for developers.

The City Council adopted the original Guidelines on October 20, 2020 and authorized the City Manager to update them as needed (East Palo Alto Municipal Code Section 18.37.090(D)). If any inconsistency exists between the IHO and the Guidelines, the IHO takes precedence. The current version of the Guidelines is available on the City’s Inclusionary Housing webpage6.

The City Council adopts updated In-Lieu at a public hearing each year. Once adopted, staff publish the new fees on the City’s website.

Table 1: In-Lieu Fees by Fiscal Year
Fiscal Year Ownership/For-Sale Rental
FY 22–23 $190,000 $259,000
FY 23–24 $259,600 $273,400
FY 24–25 $273,400 $299,200
*FY 25–26 $268,800 $306,100
*Recommended
In summary, the FY 25-26 update:

4 The updated Chapters 2A and 2B for the For-Sale In-Lieu Fee and the Rental In-Lieu Fee methodologies are posted on the City’s inclusionary housing webpage at: https://www.cityofepa.org/housing/page/inclusionaryhousing. 6 Please see full set of Guidelines under Supporting Documents at: https://www.cityofepa.org/housing/page/inclusionary-housing. 397
PUBLIC HEARING ITEM 14.1
 The Ownership/For-Sale In-Lieu Fee decreases slightly from $273,400 to $268,800. As there was no change in the Area Median Income, this change is largely driven by a rise in the three-year average interest rates from 5.44% to 6.29%.  The Rental In-Lieu Fee increases from $299,200 to $306,100, due to a 2.3% rise in the Construction Cost Index (CCI) from 2023 to 2024.

Ownership/For-Sale In-Lieu Fee
The Ownership/For-Sale In-Lieu Fee reflects the gap between the market sales price of a “prototypical” unit in East Palo Alto and the sales price affordable to a household (at or below either the 80% or 120% Area Median Income (AMI) affordability levels of the IHO. The affordable housing cost is defined as 30% of the maximum household income at the specified income level (adjusted by household size).

Chapter 2A of the Guidelines7illustrates the calculation of Ownership/For-Sale In-Lieu Fee.

Please note that in Chapter 2A the figures are displayed without decimals and only show the nearest whole number. The In-Lieu Fee is not rounded until the very end of the calculation. The updated chapters 2A and 2B (see Attachment 2), provide updated guidelines8 and reflect the most current methodologies and calculations for determining the For-Sale In-Lieu Fee accurately. It's essential to consult these updated guidelines to ensure compliance with the latest standards and practices in calculating the In-Lieu Fees.

The Ownership/For-Sale In-Lieu Fee calculation includes the following baseline assumptions:

1.) a household size of 2.5 persons, which reflects an average condominium size using the occupancy standard of number of bedrooms plus one; and

2.) a maximum household income of 100% AMI, the midpoint of the 80% and 120% affordability targets in the IHO.

Using 2025 HCD State Income Limits for San Mateo County9, the 100% AMI amounts are:
 $149,300 for a 2-person household
 $167,950 for a 3-person household
The affordable sales price is a multi-step calculation requiring updated inputs on an annual basis.

The initial calculation of the affordable housing cost for a maximum household income at 100% AMI is made separately for household sizes of 2 and 3 persons. To arrive at a single affordable sales price for a 2.5-person household at 100% AMI, a weighted average based on the distribution of prototypical condominium types (1- and 2-bedroom units) is calculated from the 2- and 3-person household AMI.

From this initial income calculation, deductions are made to estimate total monthly housing costs: utilities, HOA fees, insurance, and property taxes. This adjusted affordable housing cost

7 Inclusionary Housing webpage: https://www.cityofepa.org/housing/page/inclusionary-housing. 8 The most recent update to the In-Lieu Fee calculation methodology was adopted on July 18, 2023. 9 See 2025 HCD State Income Limits, updated April 23, 2025, at: 2025 State Income Limits 398
PUBLIC HEARING ITEM 14.1
is used to calculate the maximum supportable monthly mortgage amount, assuming a down payment of 5% and a fixed-rate, 30-year amortizing mortgage, with the interest rate taken from the Freddie Mac Mortgage Market Survey, using a three-year average of the first week of January of the previous three calendar years. The three-year average of the 30-year loan term interest rates was adopted in the FY 23-24 guidelines to help reduce volatility.

The market sales price is calculated as a weighted average of condominium sales in East Palo Alto over the previous 3-year period. The difference between the affordable sales price and the market sales price is the In-Lieu Fee.

The updated FY 25-26 Ownership/For-Sale In-Lieu Fee is summarized below:

Table 2: Fiscal Year 2025-2026
Ownership/For-Sale Housing In-Lieu Fee Calculation
Affordable Price for 100% AMI Household $484,600*
Market Sales Price $748,100
Gap for In-Lieu Fee (100% AMI) $263,500 per unit
2% Increase Due to Delay $5,300 per unit
Ownership/For-Sale In-Lieu Fee $268,800 per unit
Note: Figures are rounded to the nearest hundredth in this table. Note that numbers are not rounded in actual calculation until the end. *Calculated based on three-year average of 30-year loan term interest rates.

Rental In-Lieu Fee
As discussed in the DRA memo, provided in the Guidelines as Chapter 2C, the In-Lieu Fee estimates for rental housing represent the financing gap required to develop housing affordable to households at 35% AMI, 50% AMI, and 60% AMI, in the percentages required by the IHO.

The development and operating cost assumptions were used to calculate the gap for a “prototypical” multifamily housing development in East Palo Alto are based on a review of historical project costs and an analysis of 2017-19 applications for the Low-Income Housing Tax Credit program. These can be found in detail in Table A-3 of the DRA memo in Chapter 2C of the Guidelines.

The annual gross rent calculation was based on 30% of the maximum household income at specified AMI levels and household size, less utilities. The final gap calculation, shown in Table A-10 of the DRA memo, also assumes tax credit equity from 4% tax-exempt bonds.

The Rental In-Lieu Fee was previously adjusted annually based on the percentage change in new home prices in San Mateo County, as published in the Northern California Real Estate Construction Report by the Real Estate Research Council of Southern California at California State Polytechnic University, Pomona (RERCSC). For FY 23-24, City Council adopted an annual increase adjustment using the Construction Cost Index (CCI), to help reduce volatility by using construction costs, rather than new home prices, as an index. The calculation of the updated FY 25-26 In-Lieu Fee is shown below. For FY 25-26, the fee is 2.3% higher than the FY 24-25 fee, at $306,100.
399
PUBLIC HEARING ITEM 14.1
The increase for FY 25-26 is set based on the increase in Construction Cost Index (CCI) between 2023 and 2024.

Table 5: Rental Housing In-Lieu Fee Calculation in FY 25-26 FY 2024-2025 Rental In-Lieu Fee $299,200
December 2023 CCI 9,654
December 2024 CCI 9,876
Percentage Change +2.3%
FY 25-26 Rental In-Lieu Fee $306,100 per unit
Note: Figures are rounded in this chart, but not in the calculation. Rental In-Lieu Fee rounded to nearest hundredth.

In-Lieu Fee Payments
Housing Division staff will calculate In-Lieu Fees based on the fee adopted by the Council.

Developers must pay all In-Lieu fees before the City issues any Building Permits.

If a developer is required to pay an In-Lieu Fee in addition to constructing units or utilizing another compliance method, this requirement will be detailed in the Inclusionary Housing Agreement. This agreement outlines all inclusionary obligations and is recorded against all units within the development.

To date, most approved projects have chosen to comply with the IHO by constructing on-site affordable units or pursuing another Alternative Compliance Option.

Per the IHO, any In-Lieu Fees collected by the City will be allocated into a designated fund and expended in accordance with applicable laws.

Next Steps
If City Council adopts the proposed resolution approving the recommended In-Lieu Fees, effective through FY 25-26, staff will publish them on the City’s website. If approved, in summary, the In-Lieu Fees will change to the following:

Table 6: FY 25-26 In-Lieu Fees
For-Sale $268,800
Rental $306,100
The new In-Lieu Fees will be effective September 16, 2025.

Fiscal Impact
400
PUBLIC HEARING ITEM 14.1
There is no immediate fiscal impact associated with the actions in this staff report. Future residential developments that are subject to the IHO will require the payment of In-Lieu Fees if they fit one of the descriptions provided above. In-Lieu Fee payments will not impact the General Fund but will be set aside as affordable housing funds.

Given the current housing pipeline, it is anticipated that significant In-Lieu Fee revenue will be generated in FY 25-26. Additionally, there are several large projects that have been entitled since the In-Lieu Fees came into effect. As these projects proceed to the building permit stage, the City is expected to receive fee payments. If needed, staff will provide an update on projected revenue for FY 25-26.

Public Notice
The public was provided notice by making the agenda and report available on the City’s website and on a bulletin board located at City Hall: 2415 University Avenue, East Palo Alto. Public notice was also provided in the July 3, 2025 Newspaper. Additionally, updated Chapters 2A and 2B of the Inclusionary Housing Guidelines detailing the fee calculations were posted as drafts on the City’s website on June 23, 2025.

Environmental
The proposed action does not constitute a “project” with the meaning of the California Environmental Quality Act (“CEQA”) pursuant to CEQA Guidelines sections 15378(b)(4) and (5) in that it is a governmental fiscal, organizational or administrative activity that will not result in direct or indirect changes in the environment.

Government Code § 84308
Applicability of Levine Act: No, as the proposed action does not involve an entitlement.

Analysis of Levine Act Compliance: Not applicable.

Attachments

1. Resolution

2. Draft Chapter 2A - Ownership In-Lieu Fees FY25-26

3. Draft Chapter 2B - Rental In-Lieu Fees FY25-26

4. Chapter 2C - DRA Report
401
1 of 3
RESOLUTION NO. ____ -2025

A RESOLUTION OF THE CITY COUNCIL

OF THE CITY OF EAST PALO ALTO
UPDATING THE INCLUSIONARY HOUSING IN-LIEU FEES FOR FISCAL YEAR 2025-26, INCLUDING REDUCING THE FEE TO AMOUNTS OF $268,800 FOR OWNERSHIP/FOR-SALE UNITS AND INCREASING THE FEE TO $306,100 FOR RENTAL UNITS, OR SOME OTHER

ALTERNATIVE FEE LEVEL APPROVED BY CITY COUNCIL
WHEREAS, on November 19, 2019, the City Council adopted Ordinance No. 425, lnclusionary Housing Ordinance ("Ordinance"), adding Chapter 18.37 to the East Palo Alto Municipal Code; and
WHEREAS, the Ordinance requires that 20% of all units in new market-rate residential developments be affordable to 35% AMI income households, very low-income, low-income, median- income and moderate-income households; and
WHEREAS, the Ordinance requires, under specified conditions, the payment of a fee to the City in-lieu of constructing rental or for-sale inclusionary units within a residential development ("In-Lieu Fees"); and
WHEREAS, the Ordinance provides that these In-Lieu Fees shall be established and amended from time-to-time by resolution of the City Council; and WHEREAS, the Ordinance further provides that In-Lieu Fee payments shall be placed into an affordable housing fund and shall be expended exclusively to provide rental housing affordable to low income households (or below), ownership housing affordable to moderateincome households (or below), and any special needs populations in the City, consistent with the goals and policies contained in the City's Housing Element, and for administration and compliance monitoring of the lnclusionary Housing program, as approved by the City Council; and
WHEREAS, on October 20, 2020, the City Council held a properly noticed public hearing to adopt the In-Lieu Fee methodology as provided in a report commissioned by the City from David Rosen & Associates and set the In-Lieu Fees through Fiscal Year 2021-22; and WHEREAS, these In-Lieu Fees must be updated on an annual basis and adopted by City Council resolution, to the methodology outlined in the Report and in the Guidelines, which may be updated from time to time by the City Manager; and.

← All documents from this meeting