| 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. |
| 1134077 |
05/13/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only), Root Intrusion caused 115 gallons of sewage to spill from Lateral Clean Out (Private), Manhole at West Campus Trunk Line to Drainage Conveyance System that discharges to surface water, Paved Surface, Unpaved Surface |
Violation |
None |
SSO |
SLAC National Accelerator Laboratory CS |
353137 |
2022-0103-DWQ |
N |
| 1134075 |
02/04/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Natural Disaster (specify below), Pump Station Failure - Power caused 50 gallons of sewage to spill from Inside Building or Structure, Pump Station at Building 120 Lift Station to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
SLAC National Accelerator Laboratory CS |
353137 |
2022-0103-DWQ |
N |
| 1133645 |
12/17/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags caused 1120 gallons of sewage to spill from Manhole at Ygnacio Woods Ct to Drainage Conveyance System that discharges to surface water, Paved Surface, Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
Concord City CS |
299830 |
2022-0103-DWQ |
N |
| 1133485 |
03/07/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pump Station Failure - Controls, Pump Station Failure - Power caused 2052 gallons of sewage to spill from Manhole at Northgate Pump Station Spill to Drainage Conveyance System, Surface Water |
Violation |
None |
SSO |
Treasure Island Development Authority CS |
403298 |
2022-0103-DWQ |
N |
| 1128692 |
02/20/2024 |
Order Conditions |
Per the Feb SMR: On February 20 the Mariposa pump station pump rate briefly and intermittently dropped below 10 MGD because of overheating of one of the pumps. The effects of this issue on the average pumping rate and the volume of CSD was very small. The average pumping rate was approximately 8.8 MGD and the effect on CSD volume was less than 3%. |
Violation |
None |
Report |
SF-SE Water Pollution Control Plant, N-Point & Bayside |
392750 |
R2-2013-0029 |
N |
|
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