CITY OF POINT ARENA WASTEWATER
TREATMENT FACILITY
P.O. BOX 67
POINT ARENA, CA 95468 (707) 882-2700 Date 6/9/2022
Mr. Ben Zabinsky
CRWQCB - North Coast Region
5550 Skylane Boulevard Suite A
Santa Rosa, CA 95403
Dear Mr. Zabinsky,
Here is Point Arena's report for the month of May 2022. The plant was in compliance with all discharge requirements. 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 May 2022.
We have not used the spray irrigation system in May 2022.
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 for 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. R1-2003-0001
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
May-22 FLOW MGD FLOW MGD RAIN " BOD NFR PH CLRES| COL [SSMLIL IRRIMGD
0.025 0.086 0
2 0.029 0.07 0
0.021 0 0
4 0.023 0 26 15 7.78 8.7 ND/<1.8 < 1 0
5 0.026 0.104 0.25
6 0.025 0.1 0
7 0.027 0 0
8 0.022 0.082 0.5
9 0 0 0
.026 0
0 0 ND/<18
11 0.022 20 12 7.66 6.8 < 1
12 0.026 0. 7 8 0
13 0.022 0
14 0.028 0. 094
1 15 .027 0
16 0 07 0
7 22 0
18 0.017 0 13 12 8.09 11 ND/<1.8 <1 0
1 0.019 0. 102
.025 0 0
.025
0 0
.026 0
028 0. 5
0 .023
25 0.021 0 10 16 7.65 11 IND/<1.8 <1 0
26 0.025 0 11
27 0.029 0
28 0.023
29 0.028 0.01
30 0.029 0.004
• 0
31 0.021
TOTAL 0.771 0.86 1.16
PEAK 0.031 0.11 0.5 26 16 8.09 11 <1.8 < 1
MEDIAN <1.8
AVERAGE0.024870970.02774194 0.0374 17.25 13.75 7.795 9.375 <1 0
CITY OF POINT ARENA
WASTEWATER TREATMENT PLANT
YEAR OF 2022
[MONITORING AND REPORTING PROGRAM NO. R1-2003-0001]
INFLUENT MONITORING JAN MAR MAY JUN JUL AUG SEP OCT NOV DEC MEAN DAILY FLOW,MGD 0.04184 0.02564 0.02377 0.03073 0.02487 MAX DAILY FLOW.MGD 0.084 0.033 0.031 0.062 0.031
RAINFALL INCHES 2.22 1.23 6.15 1.16
EFFLUENT MONITORING JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC BOD (20 DEG.C.5 DAY mg/l) 8.8 12.333 10.2 23.6 17.25
TSS mg/l 6.35 4.55 9.05 13.75
HYDROGEN ION PH 8.3025 8.2475 8.0675 8.018 7.795
SETTABLE MATTER ml/l <.1 <.1 <1 <.1 <.1
CHLORINE RES. Mg/l 6.35 7.68 9.375
TOTAL COLIFORM MPN/100ml ND/<1.8| ND/<1.8 ND/<1.8 ND/<1.8| ND/<1.8 MEAN DAILY FLOW MGD 0.066550.02786 0.038 0.04747 0.02774
TO SPRAY FIELD MG
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 5, 2022 0 3" 3" 6" 5
January 12, 2022 0 2. .5
January 19, 2022 0
000°
January 26, 2022 0 0
February 2, 2022 0 0 0 0
February 9, 2022 0 0 0 0
February 16, 2022 0
February 23, 2022 0 0
March 2, 2022 0
March 9, 2022 0 0
March 18, 2022 0 0 0
March 23, 2022 0 0 0 0
April 1, 2022 0 0 0
April 6, 2022 0
April 13, 2022 0 0 0
April 20, 2022
April 27, 2022 0
May 4, 2022 0
May 11, 2022
May 18, 2022 0
May 25, 2022 0
June 3, 2022 0
June 8, 2022
June 15, 2022
June 22, 2022
June 29, 2022
July 6, 2022
July 13, 2022
July 20, 2022
July 27, 2022
August 3, 2022
August 10, 2022
August 17, 2022
August 24, 2022
August 31, 2022
September 7, 2022
September 14, 2022
September 21, 2022
September 28, 2022
October 5, 2022
October 12, 2022
October 19, 2022
October 26, 2022
November 2, 2022
November 9, 2022
November 16, 2022
November 23, 2022
November 30, 2022
December 7, 2022
December 14, 2022
December 21, 2022
December 28, 2022