San Simeon CSD November 2025 Monthly Operations Report - Wastewater Treatment Plant

Q: What key operational activities occurred during November 2025?

Wastewater system operations were routine with no notable projects or unexpected maintenance items. The service line on Balboa Street was repaired due to a pinhole leak, and filters were put into use with required bacteriological sampling before continuing operation.

Q: What were the results of the filter start-up bacteriological samples?

Filter start-up samples showed non-detect results for all coliforms and non-detect for heterotrophic plate count (HPC), supporting proper filter function.

Sep 4, 2026

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Monthly operations reporting for the San Simeon Community Services District wastewater treatment plant, water system, and collection system for November 2025. Operations were routine with no notable projects or unexpected maintenance. A Balboa Street service line repair was completed due to a pinhole leak, and forecast-driven filter start-up and bacteriological sampling were performed, with non-detect results for coliform and HPC. Staff finalized compliance submissions through CIWQS, including self-monitoring and discharge monitoring reports. Monitoring tables document influent/effluent flows, BOD/TSS, dissolved oxygen, turbidity, pH, temperature, chlorine use and residual, sludge removal, and effluent limits.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages10

Reading Time25 min

AccessFree to download

WASTEWATER TREATMENT PLANT

WATER SYSTEM

COMPLIANCE

Effluent and Influent Monitoring

Monthly Effluent/Influent BOD and TSS

Weekly Effluent Monitoring

Influent Brine Received

Sludge Removal

Semi-Annual Effluent Oil & Grease

Effluent Limits

November 24, 2025 San Simeon Community Services District 111 Pico Avenue San Simeon, CA 93452 SUBJECT: NOVEMBER 2025 MONTHLY FACILITY REPORT FOR THE SAN SIMEON COMMUNITY SERVICES DISTRICT WASTEWATER TREATMENT PLANT, WATER SYSTEM, AND COLLECTION SYSTEM WASTEWATER TREATMENT PLANT Wastewater system operations were routine; there were no projects of note or unexpected maintenance items. WATER SYSTEM A service line was repaired at Balboa Street on November 12th due to a pinhole leak. Due to forecasted rainstorms , the filters for the treatment facility building were put into use on November 13th, and the required bacteriological samples were collected to ensure proper function. Results for the filter start-up samples were Non-Detect for all coliforms, and Non-Detect for Heterotrophic Plate Count (HPC) . Surface water was observed in Pico Creek beginning on November 17th, and the filters remain in use at this time. COMPLIANCE Staff compiled the data to complete the monthly Self-Monitoring Report and Discharge Monitoring Report in California Integrated Water Quality System (CIWQS) . Once approved, the reports are uploaded into CIWQS and certified by SSCSD Staff. Sincerely, FLUID RESOURCE MANAGEMENT California Regional Water Quality Control Board, Central Coast Region Monthly report due first day of second month following monitoring period Annual report due January 30 San Simeon CSD Wastewater Treatment Facility DISCHARGER SELF-MONITORING ORDER R3-2022-0003 NPDES CA0047961 WDID 3 400110001 Month: NOVEMBER 2025 | Date | Influent
Flow
Total
(GPD) | Effluent
Flow
Total
(GPD) | Effluent Monitoring | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | Biweekly
Total
Coliform | Biweekly
Fecal
Coliform | Biweekly
Entero
coccus | Daily
Settleable
Solids
(mL/L) | Daily
Chlorine
Used
(lbs) | Daily
Chlorine
Residual
(mg/L) | | 1 | 41,275 | 29,980 | | | | <0.1 | 91.5 | 0.02 | | 2 | 58,043 | 40,340 | | | | <0.1 | 91.5 | 0.00 | | 3 | 42,791 | 29,450 | | | | <0.1 | 53.4 | 0.05 | | 4 | 50,434 | 62,150 | <1.8 | <1.8 | <1.0 | <0.1 | 143.2 | 0.00 | | 5 | 45,384 | 46,930 | 2.0 | 2.0 | <1.0 | <0.1 | 143.2 | 0.03 | | 6 | 47,328 | 46,200 | | | | <0.1 | 95.5 | 0.03 | | 7 | 35,507 | 37,460 | | | | <0.1 | 13.5 | 0.05 | | 8 | 44,424 | 44,380 | | | | <0.1 | 45.2 | 0.03 | | 9 | 70,221 | 67,410 | | | | <0.1 | 91.5 | 0.02 | | 10 | 59,036 | 54,740 | <1.8 | <1.8 | <1.0 | <0.1 | 119.3 | 0.04 | | 11 | 62,837 | 49,010 | <1.8 | <1.8 | <1.0 | <0.1 | 119.3 | 0.01 | | 12 | 43,065 | 45,860 | | | | <0.1 | 95.5 | 0.00 | | 13 | 54,796 | 43,590 | | | | | 83.5 | 0.04 | | 14 | 45,257 | 31,660 | | | | <0.1 | 59.7 | 0.00 | | 15 | 51,874 | 36,860 | | | | <0.1 | 230.7 | 0.00 | | 16 | 124,574 | 94,100 | | | | | 67.6 | 0.06 | | 17 | 88,912 | 66,010 | | | | | 75.6 | 0.01 | | 18 | 132,780 | 102,640 | | | | <0.1 | 222.8 | 0.03 | | 19 | 54,912 | 79,520 | | | | | 107.4 | 0.01 | | 20 | 53,922 | 91,120 | | | | | 210.8 | 0.02 | | 21 | 56,553 | 74,520 | | | | | 59.7 | 0.00 | | 22 | 56,624 | 81,900 | | | | | 70.8 | 0.03 | | 23 | 64,465 | 92,200 | | | | | 115.4 | 0.08 | | 24 | | | | | | | | | | 25 | | | | | | | | | | 26 | | | | | | | | | | 27 | | | | | | | | | | 28 | | | | | | | | | | 29 | | | | | | | | | | 30 | | | | | | | | | | 31 | | | | | | | | | | Min | 35,507 | 29,450 | <1.8 | <1.8 | <1.0 | <0.1 | 13.5 | 0.00 | | Mean | 60,218.0 | 58,610.0 | <1.8 | <1.8 | <1.0 | <0.1 | 104.6 | 0.02 | | Max | 132,780 | 102,640 | 2.0 | 2.0 | <1.0 | <0.1 | 230.7 | 0.08 | | Total | 1,385,014 | 1,348,030 | Effluent average dry weather flow NTE a monthly average of 0.2 MGD. | | | | | | I certify under penalty of perjury that the foregoing is true and accurate and that the sampling procedure and analysis used are as specified in the Waste Discharge Orde

FAQs

What key operational activities occurred during November 2025?

Wastewater system operations were routine with no notable projects or unexpected maintenance items. The service line on Balboa Street was repaired due to a pinhole leak, and filters were put into use with required bacteriological sampling before continuing operation.

What were the results of the filter start-up bacteriological samples?

Filter start-up samples showed non-detect results for all coliforms and non-detect for heterotrophic plate count (HPC), supporting proper filter function.

How were compliance reports prepared and submitted?

Staff compiled the data to complete the monthly Self-Monitoring Report and Discharge Monitoring Report in CIWQS. After approval, the reports were uploaded to CIWQS and certified by SSCSD staff.

Sep 4, 2026

Uploaded by นรินทร์