CITY OF POINT ARENA WASTEWATER
TREATMENT FACILITY
P.O. BOX 67
POINT ARENA, CA 95468 (707) 882-2700 Date 08/6/2024
Mr. Ben Zabinsky
CRWQCB - North Coast Region
5550 Skylane Boulevard Suite A
Santa Rosa, CA 95403
Dear Mr. Zabinsky,
ere is Point Arena's report for the month of July 2024. The plant wasn't in compliance with a ischarge requirements. We are over our Monthly limit on "TSS" again. Our limit for the mon is 50 mg/l, and we ended up with 62.25 mg/l. finally got our parts for our Muffin Monster. Now our TSS should be dropping as we are getting debris chopped up again. Please feel free to call me if you have anything you need cleared up or explained better. During this month we have maintained the required freeboard, at all times, in all of our percolation ponds.
There were no blockages or overflows in the collection system during the month of July 2024.
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 and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible tor gathering the information, the information submitted, is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine or imprisonment for knowing violations.
Respectfully,
Joseph C. Wilson
Operator, Point Arena W.W.T.P.
ORDER No. R1=2022-0015
pugh Elite
Peggy Ducey
City Manager
City of Point Arena
CITY OF POINT ARENA
WASTEWATER RECLAMATION FACILITY
ORDER NO. R1-2022-0015
MONTH INF EFF EFFLUENT TESTING
Jul-24 FLOW MGD FLOW MGD RAIN " BOD NFR PH CLRES COL SSML/L Lab PH 1 0.031 0
2 0.018 0.06437 8.1 64 7.13 11 ND/<1.8 < 1 7.16
0.028
0.026
5 0.031
6 0.025
7 0.034 0.153569 0
8 0.035
9 0.024 0
10 0.032 0
11 0.03 0.136087 12 62 7.85 11 ND/<1.8 <1 7.69
12 0.035 0
13 0.031
14 0.037
15 0.033 0
16 0.029 0
17 0.025
18 0.028 0 5.7 57 7.96 11 ND/<1.8| <1 7.74
19 0.025 0.461656
20 0.033 0
21 0.029
22 0.03
23 0.027
24 0.023
25 0.087 7.4 66 7.73 11 21 < 1 7.76
26 0.032 0.092331
27 0.039
28 0.031
0.028
30 0.023
31 10.027
TOTAL 0.966 0.908013 30.35
PEAK 0.087 0.461656 12 66 7.96 ND/<1.8 <0.1 7.76
MEDIAN ND/<1.8
AVERAGE 0.03116129 0.02929074 0 8.3 62.25 7.6675 11 <.1 7.5875 Influent= Total as N=
Total Kjeldahl Nitrogen=
Nitrate + Nitrite=
CITY OF POINT ARENA
WASTEWATER TREATMENT PLANT
YEAR OF 2024
MONITORING AND REPORTING PROGRAM NO. R1-2022-0015
INFLUENT MONITORING JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN DAILY FLOW,MGD 0.07716 0.11814|0.10416 0.04477 0.03365 0.0509 0.03116 MAX DAILY FLOW,MGD 0.223 0.377 0.42 0.1 0.078 0.123 0.087 RAINFALL INCHES 11.87 8.64 10.53 2.26 1.8 0.25
EFFLUENT MONITORING MAY AUG SEP OCT NOV DEC
BOD (20 DEG.C.5 DAY mg/) 11.075
TSS mg/l
HYDROGEN ION PH 7.5175
SETTABLE MATTER mi/l
CHLORINE RES. Mg/l 10.975
TOTAL COLIFORM MPN/100ml ND<1.8 ND<1.8 [ND<1.8 ]ND<1.8 ND/<1.8 ND/<1.8 ND/<1.8 MEAN DAILY FLOW MGD 0.14187 0.14868 0.13227 0.05203 0.04207 0.03327 0.02929
CITY OF POINT ARENA -- PERCOLATION POND LEVELS
ORDER NO.R1-2022-0015 WDID
DATE POND 3
January 3, 2024 0 6"
January 10, 2024 9"
January 17, 2024 0 3'
January 24, 2024 2'6"
January 31, 2024 2'
February 8, 2024 4' 4'
February 14, 2024 4' 5'
February 21, 2024 3' 3'6"
February 28, 2024 2'6" 2'6"
March 6, 2024 2'6" 4'6"
March 13, 2024 4' 4'
March 20, 2024 3' 3'
March 27, 2023 3' 3'
April 3, 2024 2' 3'
April 10, 2024 2'6"
April 17, 2024 2'6'
April 24, 2024 O' 2'
May 2, 2024 0'
May 8, 2024 2'
May 15, 2024 1'6"
May 22, 2024 0' 1'6"
May 29, 2024
June 6, 2024 0' 1'6"
June 13, 2024
June 20, 2024 1°
June 27, 2024 0 1'
July 2, 2024
July 11, 2024 1
July 18, 2024 6"
July 25, 2024 O' 6"
August 2, 2024
August 8, 2024
August 15, 2024
August 22, 2024
August 29, 2024
September 5, 2024
September 12, 2024
September 19, 2024
September 26, 2024
October 3, 2024
October 10, 2024
October 17, 2024
October 24, 2024
October 31, 2024
November 7, 2024
November 14, 2024
November 21, 2024
November 28, 2024
December 5, 2024
December 12, 2024
December 19, 2024