| 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. |
| 1148359 |
10/02/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags,Fats, Oil and Grease (FOG) caused 1230 gallons of sewage to spill from Other (specify below) at 3052 Barkley St. to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1147953 |
09/21/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags,Fats, Oil and Grease (FOG) caused 200 gallons of sewage to spill from Manhole at MHL12179 13352 San Pablo Ave to Street/Curb and Gutter (2 3),Drainage Conveyance System |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1143176 |
04/21/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion,Fats, Oil and Grease (FOG),Collection System Maintenance Failure (specify below) caused 816 gallons of sewage to spill from Lateral Clean Out (Private),Backflow Prevention Device,Other (specify below),Inside Building or Structure at 5635 B San Pablo Damn RD. to Drainage Conveyance System,Building or Structure,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1140768 |
02/15/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 300 gallons of sewage to spill from Force Main,Manhole at Hilltop Mall Rd. to Surface Water,Street/Curb and Gutter (2 3),Drainage Conveyance System,Paved Surface,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1140148 |
02/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pump Station Failure - Mechanical caused 84840 gallons of sewage to spill from Gravity Mainline,Manhole at Intersection of Battery & Wilard St. Richmond CA, 94801 to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1140143 |
02/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags caused 400 gallons of sewage to spill from Manhole,Gravity Mainline at 3550 San Pablo Dam Rd to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1140097 |
02/01/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags caused 26193 gallons of sewage to spill from Manhole,Gravity Mainline at 425 Rincon Rd. to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1137026 |
11/22/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General,Pipe Structural Problem/Failure - Controls,Root Intrusion,Vandalism (specify below) caused 4275 gallons of sewage to spill from Gravity Mainline at Ravine Way Easement to Drainage Conveyance System,Street/Curb and Gutter (2 3),Paved Surface,Surface Water,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1134892 |
10/14/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 156 gallons of sewage to spill from Gravity Mainline,Manhole at 2840 Shane Drive Richmond Ca 9486 Manhole # 201304 to Drainage Conveyance System,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Paved Surface |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1133750 |
07/16/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Lateral, Debris-General, Debris-wipes/Non-disposables, Pipe Structural Problem/Failure - Installation caused 31966 gallons of sewage to spill from Other (specify below) at 2425 Lancaster Dr. Richmond Ca. 94806 to Drainage Conveyance System, Drainage Conveyance System that discharges to surface water, Paved Surface, Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1133749 |
06/06/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Collection System Maintenance Failure (specify below), Debris from Lateral, Debris-General, Debris-Rags, Debris-wipes/Non-disposables, Fats, Oil and Grease (FOG) caused 2558 gallons of sewage to spill from Manhole at 1930 Espanola Dr. to Drainage Conveyance System, Drainage Conveyance System that discharges to surface water, Paved Surface, Street/Curb and Gutter (2 3), Unpaved Surface |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1133745 |
01/22/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags caused 20492 gallons of sewage to spill from Gravity Mainline, Manhole at 3024 Groom Dr to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1133744 |
11/26/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 440 gallons of sewage to spill from Gravity Mainline, Manhole at Wiswall/Obrian to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1133743 |
09/19/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 560 gallons of sewage to spill from Gravity Mainline at 26 Park Lane, El Sobrante to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1133739 |
07/26/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 7800 gallons of sewage to spill from Force Main at Carriage Hills Lift Station to Paved Surface, Surface Water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1133738 |
07/15/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags, Pipe Structural Problem/Failure - Controls caused 950 gallons of sewage to spill from Lateral Clean Out (Private), Manhole at 568 El Cerro Dr El Sobrante Ca to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
| 1133736 |
06/03/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags, Pipe Structural Problem/Failure - Controls caused 510625 gallons of sewage to spill from Gravity Mainline at 4108 San Pablo Dam Rd. to Surface Water |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
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