| Violation ID |
Occurrence Date |
Violation Type |
Violation Description(-) |
Violation Status |
Priority |
Source |
Facility Name |
Violated Reg. Meas. ID |
Violated Reg. Meas. Order No. |
Linked to Enf. |
| 1147141 |
08/30/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pump Station Failure - Controls caused 24129 gallons of sewage to spill from Manhole at 9th St x Avenue I to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Treasure Island Development Authority CS |
403298 |
2022-0103-DWQ |
N |
| 1147749 |
05/12/2025 |
Unauthorized Discharge |
Per the May SMR: On May 12, 2025, approximately 240,000 gallons of secondary treated, disinfected wastewater was discharged to Islais Channel at Discharge Point No. EFF-002 (Quint Street Outfall). The discharge started at approximately 07:34 am and ended at approximately 08:04 am. The cause was a faulty bubbler level indicator at the Booster Pump Station and inability to automatically switch to a redundant level control using the Distributed Control System (DCS). |
Violation |
None |
Report |
SF-SE Water Pollution Control Plant, N-Point & Bayside |
392750 |
R2-2013-0029 |
N |
| 1141596 |
03/23/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags,Debris-wipes/Non-disposables caused 3600 gallons of sewage to spill from Manhole at Treat Blvd/San Miguel/Ygnacio Woods to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Concord City CS |
299830 |
2022-0103-DWQ |
N |
| 1144040 |
02/14/2025 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0.0 mg/L and reported value was 2 mg/L at EFF-001B. |
Violation |
None |
Report |
SF-SE Water Pollution Control Plant, N-Point & Bayside |
392750 |
R2-2013-0029 |
N |
| 1140607 |
01/29/2025 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.065 mg/L and reported value was 0.168 mg/L at EFF-001. |
Violation |
N |
eSMR |
Napa Sanitation District WWTP (Soscol Water Recycling Facility) |
446586 |
R2-2022-0003 |
N |
| 1144032 |
11/22/2024 |
Order Conditions |
Per the November SMR: On November 22, pumping at North Point Wet Weather Facility (NPF) intermittently dropped to less than 135 MGD due to a pump failure caused by a variable frequency drive fault. SFPUC Operations worked with a contractor to reset the pump, which was out of service for approximately 20 minutes due to the need for control program sequencing. SFPUC anticipates that this issue will be resolved in January 2025, when the control system is replaced. The effect of this issue on the average pumping rate and the volume of CSD was small: the average pumping rate at NPF during Bayside CSDs was approximately 134 MGD and the increase in CSD volume was less than 0.93 MG or less than 0.16% of the Bayside CSD volume. |
Violation |
None |
Report |
SF-SE Water Pollution Control Plant, N-Point & Bayside |
392750 |
R2-2013-0029 |
N |
|
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