CITY OF POINT ARENA WASTEWATER
TREATMENT FACILITY
P.O. BOX 67
POINT ARENA, CA 95468 (707) 882-2700 Date 12/14/2021
Mr. Ben Zabinsky
CRWQCB - North Coast Region
5550 Skylane Boulevard Suite A
Santa Rosa, CA 95403
Dear Mr. Zabinsky,
He is rin Arena reps. or the minth of November 22. The plane was it copand a with times, in all of our percolation ponds.
There were no blockages or overflows in the collection system during the month of November 2021.
We have not used the spray irrigation system in November 2021.
I certify under penalty of law that this document and all attachments were prepared under my direction in accordance with a system designed to assure that qualified personnel properly gather am aware that there are significant penalties for submitting false information, including the possibility of fine or imprisonment for knowing violations.
Respectfully,
oseph C. Wilson
Operator, Point Arena W.W.T.P.
ORDER No. R1-2003-0001
Rece
Paul Anderson
City Manager
City of Point Arena
CITY OF POINT ARENA
WASTEWATER RECLAMATION FACILITY
ORDER NO. R1-2003-0001
MONTH INF EFF EFFLUENT TESTING
FLOW MGD FLOW MGD RAIN " BOD NFR PH CLREST COL SSMLIL IRR/MGD
0.031 0.0426 1.2
0.099 0.06 0
3 0.064 0.06 0.52 ND/<5 12 7.64 8.5 2 <1
4 0.059 0.1158
5 0.064 0.052 0.15 000
6 10.052
0.053 0.063102
8 0.045 0.084 1.35
0.091 0.042
10 0.107 0.104 0 ND/<5 18 8.14 11 ND/<1.8 < 1
11 0.079 0.058946
12 0.049 0.071024
13 0.046 0.062
14 0.035 0.062
15 0.036 0
16 0.032 0.0031
17 0.034 0.066 6.4 12 8.12 11 IND/<1.8 <1
18 0.033 0.055843 0.15
19 0.03 0.04 0
20 0.032 0.042
21 0.031 0
22 0.03 0
23 0.02 0.042653 11 15 8.06 11 ND/<1.8 <. 1
24 0.026 0.02637
25 0.025 0.042
26 0.024 0.024
27 0.026 0 0
28 0.025 0
29 0.028 0.026
30 0.028 0.0451 0
31 0
TOTAL ]1.334 1.290538 3.37
PEAK 10.107 0.1158 1.35 11 18 8.14 <0.1
2 MEDIAN <1.8
AVERAGE 0.04446667 0.04301793|0.1123 8.7 14.25 7.99 10.375 <.1 0
CITY OF POINT ARENA -- PERCOLATION POND LEVELS
ORDER NO.R1-2003-0001 WDID NO.1B800450MEN
DATE POND 1 Pond 2 POND 3 POND 4 %
January 6, 2021 0 0 3" 1.25
January 13, 2021 0 0 0 6" 2.5
January 20, 2021 0 0 6" 2.5
0 00
January 27, 2021 0 5
February 3, 2021 3" 1.25
February 10, 2021 2" 2" 5
February 17, 2021 0 0 0
00 February 24, 2021 0
March 3, 2021 3' 0 1.25
March 10, 2021 0 6' 0 2.5
March 17, 2021 0
March 24, 2021 6'' 2.5
March 31, 2021 0
April 7, 2021 0 0 0
April 14, 2021 0 0
April 21, 2021 0
April 28, 2021
May 5, 2021 0
May 12, 2021
May 19, 2021
May 26, 2021
June 2, 2021
June 9, 2021 OOO
June 16, 2021
June 23, 2021
June 30, 2021 0
July 7, 2021
July 14, 2021
July 21, 2021
July 28, 2021 0
August 4, 2021 0
August 11, 2021 0
August 18, 2021 0
August 25, 2021
September 1, 2021
September 8, 2021
September 15, 2021 0
September 22, 2021 0
September 29, 2021 0
October 6, 2021 0
October 13. 2021
October 20, 2021
000000890000 0000000000000
October 27, 2021 1°
November 3, 2021 0
November 10, 2021 0
November 17, 2021
November 23, 2021 0
December 1, 2021
December 8, 2021
December 15, 2021
December 22, 2021
December 29, 2021
CITY OF POINT ARENA
WASTEWATER TREATMENT PLANT
YEAR OF 2021
[MONITORING AND REPORTING PROGRAM NO. R1-2003-0001
INFLUENT MONITORING
MEAN DAILY FLOW,MGD 0.03271|0.03261 0.02935 0.02333 0.02145 0.0207 0.02052 0.02026 0.01997 0.04719 0.04447 MAX DAILY FLOW,MGD 0.025
RAINFALL INCHES
EFFLUENT MONITORING JAN FEB MAR APR MAY JUL AUG OCT NOV DEC BOD (20 DEG.C.5 DAY mg/l) 18.5 21.333 28.5 19.75 31.75 13.85 12.775 18.9 8.7 TSS mg/l 33.75 59.75 39.8 87.25 53.6
HYDROGEN ION PH
SETTABLE MATTER ml/l
CHLORINE RES. Mg/l
TOTAL COLIFORM MPN/100ml ND/<1.8 ND/<1.8 ND/<1.8 ND/<1.8 ND/<1.8 ND/<1.8 493.75 ND/<1.8 ND/<1.8 ND/<1.8 MEAN DAILY FLOW MGD 0.03412 0.03351 0.01162 0.01553 0.01535 0.01646 0.04302
TO SPRAY FIELD MG