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. |
1137026 |
11/22/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General,Pipe Structural Problem/Failure - Control |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
1139824 |
01/15/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 33 |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1135008 |
10/12/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-wipes/Non-disposables,Fats, Oil and Grease (FOG), |
Violation |
None |
SSO |
Mill Valley City CS |
300036 |
2022-0103-DWQ |
N |
1138589 |
12/31/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 3200 gallons of sewage |
Violation |
None |
SSO |
San Mateo CIty CS |
300189 |
2022-0103-DWQ |
N |
1128654 |
03/29/2024 |
Order Conditions |
Did not comply with wet weather plant operational requirements, as described in |
Violation |
None |
Report |
SF - OCEANSIDE Water Pollution Control Plant |
437599 |
R2-2019-0028 |
N |
1133186 |
02/19/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 65 gal |
Violation |
None |
SSO |
Alameda City CS |
300319 |
2022-0103-DWQ |
N |
1136803 |
11/19/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 79 gal |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133485 |
03/07/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pump Station Failure - Controls, Pump Station Failure - |
Violation |
None |
SSO |
Treasure Island Development Authority CS |
403298 |
2022-0103-DWQ |
N |
1133478 |
05/22/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-wipes/Non-disposables, Fats, Oil and Grease (FOG) |
Violation |
None |
SSO |
Fair Oaks SMD |
374014 |
2022-0103-DWQ |
N |
1133809 |
04/05/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 1070 gallons of sewage to spill fr |
Violation |
None |
SSO |
Vallejo Sfcd CS |
299879 |
2022-0103-DWQ |
N |
1138296 |
11/21/2024 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 |
Violation |
None |
Report |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1134187 |
03/04/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Damage by Others Not Related to Collection System Constr |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1136566 |
11/13/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 2880 gallons of sewage |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1139833 |
01/30/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below),Damage by Others Not Related to Co |
Violation |
None |
SSO |
San Mateo CIty CS |
300189 |
2022-0103-DWQ |
N |
1139956 |
02/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S |
Violation |
None |
SSO |
Napa Sd CS |
300067 |
2022-0103-DWQ |
N |
1133777 |
04/16/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 530 gallons of sewage |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1137884 |
11/05/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation,Other (sp |
Violation |
None |
SSO |
Delta Diablo SD CS |
299882 |
2022-0103-DWQ |
N |
1134216 |
08/08/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Vandalism (specify below) caused 9180 gallons of sewage |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1132008 |
09/09/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pump Station Failure - Power caused 95 gallons of sewage |
Violation |
None |
SSO |
Richmond City CS |
300105 |
2022-0103-DWQ |
N |
1136089 |
11/07/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 579 gallons of sewage |
Violation |
None |
SSO |
Pleasanton City CS |
300094 |
2022-0103-DWQ |
N |
1134196 |
04/11/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Construction caused 575 gallons of sewage to |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133776 |
04/07/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Damage by Others Not Related to Collection System Constr |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1128641 |
02/29/2024 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Minimum limit is 85.0 % an |
Violation |
None |
Report |
Treasure Island WWTP/DOD |
438627 |
R2-2020-0020 |
N |
1136639 |
11/10/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls,Debris from L |
Violation |
None |
SSO |
South San Francisco City CS |
299846 |
2022-0103-DWQ |
N |
1131550 |
05/06/2024 |
CAT1 |
Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average |
Violation |
None |
Report |
SF - OCEANSIDE Water Pollution Control Plant |
437599 |
R2-2019-0028 |
N |
1138285 |
12/14/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 19500 gallons of sewage to |
Violation |
None |
SSO |
San Mateo CIty CS |
300189 |
2022-0103-DWQ |
N |
1137153 |
11/27/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 297 gallons of sewage to spill fro |
Violation |
None |
SSO |
Sanitary District #2 Of Marin CS |
300194 |
2022-0103-DWQ |
N |
1136565 |
11/11/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Damage by Others Not Related to Collection System Constr |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1138263 |
12/11/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below),Fats, Oil and Grease (FOG),Debris- |
Violation |
None |
SSO |
West Valley Sd CS |
300038 |
2022-0103-DWQ |
N |
1135713 |
11/01/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 5070 gallons of sewage to spill fr |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1134182 |
02/16/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 69 |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133774 |
04/01/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 4290 gallons of sewage |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1137696 |
12/13/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pump Station Failure - Controls caused 2500 gallons of s |
Violation |
None |
SSO |
Foster City CS |
299899 |
2022-0103-DWQ |
N |
1134200 |
05/04/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 810 gallons of sewage |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133236 |
06/24/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Damage by Others Not Related to Collection System Constr |
Violation |
None |
SSO |
Sanitary District #2 Of Marin CS |
300194 |
2022-0103-DWQ |
N |
1135626 |
10/29/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 1125 gallons of sewage to s |
Violation |
None |
SSO |
Oro Loma Sd CS |
300081 |
2022-0103-DWQ |
N |
1139613 |
01/27/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Construction caused 59 gallons of sewage to |
Violation |
None |
SSO |
San Rafael SD CS |
300307 |
2022-0103-DWQ |
N |
1133210 |
05/04/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 180 ga |
Violation |
None |
SSO |
Millbrae City CS |
300041 |
2022-0103-DWQ |
N |
1139954 |
02/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S |
Violation |
None |
SSO |
Napa Sd CS |
300067 |
2022-0103-DWQ |
N |
1128656 |
04/04/2024 |
Order Conditions |
Did not comply with wet weather plant operational requirements, as described in |
Violation |
None |
Report |
SF - OCEANSIDE Water Pollution Control Plant |
437599 |
R2-2019-0028 |
N |
1133773 |
03/17/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 258 gallons of sewage to spill fro |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1139896 |
01/30/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Inappropriate Discharge to Collection System caused 430 |
Violation |
None |
SSO |
Sausalito CS |
300338 |
2022-0103-DWQ |
N |
1133797 |
06/24/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 1200 gallons of sewage to spill fr |
Violation |
None |
SSO |
San Mateo CIty CS |
300189 |
2022-0103-DWQ |
N |
1133160 |
02/28/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 500 gallons of sewage to sp |
Violation |
None |
SSO |
Benicia City CS |
300333 |
2022-0103-DWQ |
N |
1136802 |
11/16/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Lateral caused 3000 gallons of sewage to spi |
Violation |
None |
SSO |
San Jose State University CS |
301092 |
2022-0103-DWQ |
N |
1131237 |
08/19/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG),Debris-Rags caused 238 gallon |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133557 |
03/14/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 135 gallons of sewage to sp |
Violation |
None |
SSO |
San Rafael SD CS |
300307 |
2022-0103-DWQ |
N |
1127983 |
03/01/2024 |
Late Report |
Annual SMR ( TECHRPT ) (Pollutant Minimization Program) report for 2023 (284693 |
Violation |
None |
Report |
Crockett Cogeneration |
446038 |
R2-2021-0025 |
N |
1134677 |
10/05/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion,Other (specify below),Debris-Rags caused |
Violation |
None |
SSO |
Central Contra Costa Sd CS |
299822 |
2022-0103-DWQ |
N |
1133242 |
02/19/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) |
Violation |
None |
SSO |
St. Helena, City of, CS |
300362 |
2022-0103-DWQ |
N |
1134416 |
09/29/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 1650 g |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1133001 |
09/18/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 1590 gallons of sewage to spill fr |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1138582 |
12/19/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 800 gallons of sewage to spill fro |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1137263 |
12/06/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 1386 gallons of sewage |
Violation |
None |
SSO |
East Palo Alto Sanitary Dist. CS |
299886 |
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 fro |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
1137111 |
11/23/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags caused 11819 gallons of sewage to spill from |
Violation |
None |
SSO |
Central Contra Costa Sd CS |
299822 |
2022-0103-DWQ |
N |
1134939 |
10/18/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-wipes/Non-disposables caused 225 gallons of sewag |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1137759 |
12/04/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 527 gallons of sewage to spill fro |
Violation |
None |
SSO |
South San Francisco City CS |
299846 |
2022-0103-DWQ |
N |
1134201 |
05/05/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 1720 gallons of sewage to s |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133474 |
07/11/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below), Root Intrusion caused 1043 gallon |
Violation |
None |
SSO |
Crystal Springs CSD CS |
374011 |
2022-0103-DWQ |
N |
1134503 |
10/01/2024 |
Late Report |
Monthly SMR ( MONNPDES ) report for August 2024 (2896968) was due on 30-SEP-24 |
Violation |
None |
Report |
Port Costa WWTP |
457284 |
R2-2024-0009 |
N |
1132706 |
03/31/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 12.0 ug/L and reported |
Violation |
None |
Report |
California's Great America |
438083 |
R2-2020-0015 |
N |
1139070 |
11/05/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation,Other (sp |
Violation |
None |
SSO |
Delta Diablo SD CS |
299882 |
2022-0103-DWQ |
N |
1133781 |
06/06/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Vandalism (specify below) caused 117 gallons of sewage t |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1134770 |
10/02/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Construction,Vandalism (specify below) cause |
Violation |
None |
SSO |
Burlingame City CS |
300344 |
2022-0103-DWQ |
N |
1134195 |
04/06/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Construction caused 169 gallons of sewage to |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1126262 |
04/01/2024 |
Late Report |
Monthly SMR (MONNPDES) report for February 2024 (2789434) was due on 31-MAR-24 |
Violation |
None |
Report |
C&H Sugar |
420805 |
R2-2018-0012 |
N |
1133750 |
07/16/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Lateral, Debris-General, Debris-wipes/Non-di |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
1137130 |
12/02/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 640 gallons of sewage to spill fro |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1134234 |
08/06/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 12 |
Violation |
None |
SSO |
Central Contra Costa Sd CS |
299822 |
2022-0103-DWQ |
N |
1133230 |
06/14/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 44 gal |
Violation |
None |
SSO |
Ross Valley Sanitary District CS |
300113 |
2022-0103-DWQ |
N |
1138593 |
12/24/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 5685 gallons of sewage |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1134191 |
03/15/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 900 gallons of sewage |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133221 |
03/18/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 26150 gallons of sewage to spill f |
Violation |
None |
SSO |
Piedmont City CS |
300090 |
2022-0103-DWQ |
N |
1134188 |
03/05/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 260 gallons of sewage to spill fro |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133775 |
04/10/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 16094 gallons of sewag |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1134565 |
10/02/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 1010 gallons of sewage |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1136540 |
11/12/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 4350 gallons of sewage |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1138770 |
12/29/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 15490 gallons of sewage to spill f |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1127802 |
05/01/2024 |
Late Report |
First quarter report was due April 30, 2024. Submitted May 14, 2024. |
Violation |
None |
Report |
CEMEX Construction Materials Pacific, LLC ELIOT Site |
402857 |
R2-2020-0028 |
N |
1137874 |
12/16/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 215 gallons of sewage to spill fro |
Violation |
None |
SSO |
UC Berkeley CS |
299872 |
2022-0103-DWQ |
N |
1139952 |
02/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S |
Violation |
None |
SSO |
Napa Sd CS |
300067 |
2022-0103-DWQ |
N |
1133907 |
03/08/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 765 gallons of sewage to spill fro |
Violation |
None |
SSO |
Stege SD CS |
346367 |
2022-0103-DWQ |
N |
1139328 |
01/27/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 166 gallons of sewage to spill fro |
Violation |
None |
SSO |
Sanitary District #2 Of Marin CS |
300194 |
2022-0103-DWQ |
N |
1138282 |
12/14/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 5400 gallons of sewage to s |
Violation |
None |
SSO |
San Mateo CIty CS |
300189 |
2022-0103-DWQ |
N |
1137782 |
12/07/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags,Fats, Oil and Grease (FOG) caused 384 gallon |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1131549 |
05/04/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value |
Violation |
None |
Report |
SF - OCEANSIDE Water Pollution Control Plant |
437599 |
R2-2019-0028 |
N |
1139079 |
01/05/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 13655 gallons of sewage to spill f |
Violation |
None |
SSO |
San Carlos City CS |
300144 |
2022-0103-DWQ |
N |
1139950 |
02/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-wipes/Non-disposables caused 750 gallons of sewag |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133161 |
04/08/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 60 gallons of sewage to spill from |
Violation |
None |
SSO |
Benicia City CS |
300333 |
2022-0103-DWQ |
N |
1134445 |
09/26/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Lateral,Debris-Rags,Debris-wipes/Non-disposa |
Violation |
None |
SSO |
San Rafael SD CS |
300307 |
2022-0103-DWQ |
N |
1129060 |
06/16/2024 |
Late Report |
Annual SMR ( MONNPDES ) report for 2024 (2493526) was due on 15-JUN-24 |
Violation |
None |
Report |
LAVWMA Export & Storage Facilities |
443265 |
R2-2021-0007 |
N |
1139889 |
02/07/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S |
Violation |
None |
SSO |
Yountville CS |
300054 |
2022-0103-DWQ |
N |
1138785 |
12/31/2024 |
Late Report |
Monthly SMR ( MONNPDES ) report for November 2024 (2585521) was due on 30-DEC-24 |
Violation |
None |
Report |
Tesoro Martinez Facility WWTP |
446033 |
R2-2021-0029 |
N |
1138305 |
12/17/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion,Debris-General,Fats, Oil and Grease (FOG) |
Violation |
None |
SSO |
Ross Valley Sanitary District CS |
300113 |
2022-0103-DWQ |
N |
1134470 |
09/29/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 300 gallons of sewage to spill fro |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1134518 |
10/01/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 479 gallons of sewage to spill fro |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1134415 |
09/28/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 219 gallons of sewage |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1128659 |
04/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
None |
Report |
SF - OCEANSIDE Water Pollution Control Plant |
437599 |
R2-2019-0028 |
N |
1134189 |
03/07/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below), Root Intrusion caused 7815 gallon |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1138306 |
12/14/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) |
Violation |
None |
SSO |
Petaluma City CS |
300087 |
2022-0103-DWQ |
N |
1139955 |
02/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S |
Violation |
None |
SSO |
Napa Sd CS |
300067 |
2022-0103-DWQ |
N |
1138712 |
12/30/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG),Root Intrusion caused 2325 ga |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1135012 |
09/09/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags,Debris-General caused 27 gallons of sewage t |
Violation |
None |
SSO |
South San Francisco City CS |
299846 |
2022-0103-DWQ |
N |
1134205 |
05/31/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 655 gallons of sewage |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133749 |
06/06/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Collection System Maintenance Failure (specify below), D |
Violation |
None |
SSO |
West County WW District CS |
300013 |
2022-0103-DWQ |
N |
1133218 |
05/05/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags caused 4950 gallons of sewage to spill from |
Violation |
None |
SSO |
Oro Loma Sd CS |
300081 |
2022-0103-DWQ |
N |
1138588 |
12/24/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 597 gallons of sewage to spill fro |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1138665 |
12/17/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG),Root Intrusion caused 5812 ga |
Violation |
None |
SSO |
West Valley Sd CS |
300038 |
2022-0103-DWQ |
N |
1133559 |
05/12/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 28 |
Violation |
None |
SSO |
San Rafael SD CS |
300307 |
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 |
Violation |
None |
Report |
SF-SE Water Pollution Control Plant, N-Point & Bayside |
392750 |
R2-2013-0029 |
N |
1136567 |
11/16/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 477 gallons of sewage |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1134233 |
03/20/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 4324 gallons of sewage to s |
Violation |
None |
SSO |
Central Contra Costa Sd CS |
299822 |
2022-0103-DWQ |
N |
1131557 |
08/25/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Damage by Others Not Related to Collection System Constr |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133641 |
08/10/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-Rags, Other (specify below) caused 383 gallons of |
Violation |
None |
SSO |
Napa Sd CS |
300067 |
2022-0103-DWQ |
N |
1134077 |
05/13/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) |
Violation |
None |
SSO |
SLAC National Accelerator Laboratory CS |
353137 |
2022-0103-DWQ |
N |
1134678 |
10/05/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below),Root Intrusion,Debris-Rags caused |
Violation |
None |
SSO |
Central Contra Costa Sd CS |
299822 |
2022-0103-DWQ |
N |
1137742 |
11/30/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 75570 gallons of sewag |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1138591 |
12/17/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG),Root Intrusion caused 7454 ga |
Violation |
None |
SSO |
West Valley Sd CS |
300038 |
2022-0103-DWQ |
N |
1134208 |
06/18/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 12 |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1133780 |
05/22/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 1120 gallons of sewage to spill fr |
Violation |
None |
SSO |
San Jose City CS |
300146 |
2022-0103-DWQ |
N |
1133178 |
05/15/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Construction Diversion Failure caused 9000 gallons of se |
Violation |
None |
SSO |
Delta Diablo SD CS |
299882 |
2022-0103-DWQ |
N |
1139953 |
02/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection S |
Violation |
None |
SSO |
Napa Sd CS |
300067 |
2022-0103-DWQ |
N |
1135846 |
11/01/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 188 gallons of sewage |
Violation |
None |
SSO |
Oakland City CS |
318778 |
2022-0103-DWQ |
N |
1128185 |
04/14/2024 |
OEV |
Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 130 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1128182 |
04/01/2024 |
OEV |
Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 33 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139126 |
12/07/2024 |
Order Conditions |
Weekly limit exceedance of 47.5 mg/L on the Effluent BOD. |
Violation |
N |
eSMR |
SAM WWTP (Sewer Authority Mid-Coastside WWTP) |
451900 |
R2-2023-0002 |
N |
1139606 |
12/28/2024 |
OEV |
Total Coliform 5-Sample Median limit is 240 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1125396 |
02/17/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value |
Violation |
N |
eSMR |
Burlingame WWTP |
422030 |
R2-2018-0024 |
N |
1128018 |
04/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
446024 |
R2-2021-0026 |
N |
1125345 |
02/29/2024 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 7.8 mg/L and reported value was 1 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1128178 |
04/13/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139433 |
12/17/2024 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 540 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1138300 |
11/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 20 mg/L and reported |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139603 |
12/30/2024 |
OEV |
Total Coliform Maximum Daily (MDEL) limit is 10000 MPN/100 mL and reported value |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1139639 |
10/11/2024 |
Deficient Monitoring |
An unauthorized discharge of untreated process water from Sediment Trap 3 at Dis |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1128194 |
04/20/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1131497 |
07/22/2024 |
ATOX |
Acute Toxicity 3-Sample Median limit is 90 % survival and reported value was 85 |
Violation |
N |
eSMR |
Delta Diablo WWTP |
435913 |
R2-2019-0035 |
N |
1139595 |
12/30/2024 |
OEV |
Total Coliform 5-Sample Median limit is 240 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1139358 |
12/09/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Maximum limit is 1 Pass/Fail (Pass |
Violation |
N |
eSMR |
Calera Creek Water Recycling Plant |
449576 |
R2-2022-0029 |
N |
1128968 |
05/31/2024 |
CAT1 |
Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Monthly Averag |
Violation |
N |
eSMR |
North San Mateo County Sanitation District WWTP |
450528 |
R2-2022-0036 |
N |
1128186 |
04/15/2024 |
OEV |
Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 33 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1125344 |
02/18/2024 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 16 mg/L and reported value w |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1130588 |
06/25/2024 |
Unauthorized Discharge |
The Discharger states that at approximately 7:14 a.m. on June 25, 2024, potable |
Violation |
N |
Report |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
410166 |
R2-2016-0044 |
N |
1126577 |
03/31/2024 |
Deficient Monitoring |
Missed some of the required monitoring for the three days of discharge at EFF-00 |
Violation |
N |
eSMR |
Calistoga City Dunaweal WWTP |
446901 |
R2-2022-0010 |
N |
1125341 |
02/22/2024 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 16 mg/L and reported value w |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139434 |
12/22/2024 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 920 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139600 |
12/31/2024 |
OEV |
Total Coliform Maximum Daily (MDEL) limit is 10000 MPN/100 mL and reported value |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1126565 |
03/22/2024 |
OEV |
Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 41 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139668 |
03/31/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 12 ug/L and reported value wa |
Violation |
N |
eSMR |
California's Great America |
438083 |
R2-2020-0015 |
N |
1134995 |
09/30/2024 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 2 mg/L and reported value was 2.7 |
Violation |
N |
eSMR |
Sunnyvale WPCP |
436744 |
R2-2020-0002 |
N |
1139596 |
12/29/2024 |
OEV |
Total Coliform 5-Sample Median limit is 240 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1128181 |
04/12/2024 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1129104 |
05/21/2024 |
Deficient Monitoring |
Due to SCADA software upgrades, the daily influent volume was not recorded for t |
Violation |
N |
eSMR |
Calistoga City Dunaweal WWTP |
446901 |
R2-2022-0010 |
N |
1128932 |
05/27/2024 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.38 mg/L and reported v |
Violation |
N |
eSMR |
Benicia WWTP |
435889 |
R2-2019-0034 |
N |
1139652 |
12/16/2024 |
ATOX |
Acute Toxicity-Fathead Minnow-survival Instantaneous Minimum limit is 70 % survi |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1132865 |
08/17/2024 |
CAT1 |
Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average |
Violation |
N |
eSMR |
Vallejo Flood & Wastewater District (VFWD) WWTP |
451028 |
R2-2023-0001 |
N |
1139607 |
12/17/2024 |
OEV |
Total Coliform Maximum Daily (MDEL) limit is 10000 MPN/100 mL and reported value |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1128854 |
05/02/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.64 SU at E-003 |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
410166 |
R2-2016-0044 |
N |
1126563 |
03/23/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1138254 |
11/25/2024 |
CAT2 |
Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 7.6 ug/L |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1138308 |
11/04/2024 |
OEV |
Enterococci Monthly Average limit is 240 MPN/100 mL and reported value was 435 M |
Violation |
N |
eSMR |
Port Costa WWTP |
457284 |
R2-2024-0009 |
N |
1139432 |
12/19/2024 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1125343 |
02/21/2024 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 16 mg/L and reported value w |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1126562 |
03/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139122 |
12/26/2024 |
OEV |
Fecal Coliform Daily Maximum limit is 10000 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
C&H Sugar |
420805 |
R2-2018-0012 |
N |
1139638 |
10/15/2024 |
Deficient Monitoring |
The discharge observed on October 11, 2024, continued through October 15, 2024. |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1139357 |
12/02/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Maximum limit is 01 Pass/Fail (Pas |
Violation |
N |
eSMR |
Calera Creek Water Recycling Plant |
449576 |
R2-2022-0029 |
N |
1139194 |
12/16/2024 |
CAT2 |
Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 40 ug/L a |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1134997 |
09/17/2024 |
OEV |
Turbidity Instantaneous Maximum limit is 10 NTU and reported value was 15.6 NTU |
Violation |
N |
eSMR |
Sunnyvale WPCP |
436744 |
R2-2020-0002 |
N |
1139359 |
12/16/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Maximum limit is 01 Pass/Fail (Pas |
Violation |
N |
eSMR |
Calera Creek Water Recycling Plant |
449576 |
R2-2022-0029 |
N |
1125324 |
02/20/2024 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1128933 |
05/27/2024 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.38 mg/L and reported v |
Violation |
N |
eSMR |
Benicia WWTP |
435889 |
R2-2019-0034 |
N |
1139601 |
12/23/2024 |
OEV |
Total Coliform 5-Sample Median limit is 240 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1139573 |
11/18/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Not Limited limit is 0 Pass/Fail (Pass = 0 |
Violation |
N |
eSMR |
Calera Creek Water Recycling Plant |
449576 |
R2-2022-0029 |
N |
1138535 |
11/08/2024 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 1.1 mg/L and reported va |
Violation |
N |
eSMR |
Sausalito Marin City STP |
454995 |
R2-2023-0022 |
N |
1139651 |
12/16/2024 |
CAT2 |
Chromium (VI) Daily Maximum limit is 16 ug/L and reported value was 40 ug/L at E |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1129239 |
02/29/2024 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average (Mean) limit is 85 % and repor |
Violation |
N |
eSMR |
Burlingame WWTP |
422030 |
R2-2018-0024 |
N |
1138298 |
11/30/2024 |
OEV |
Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 49 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139605 |
12/27/2024 |
OEV |
Total Coliform 5-Sample Median limit is 240 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1139640 |
10/11/2024 |
Order Conditions |
An unauthorized discharge of untreated process water from Sediment Trap 3 at Dis |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1138184 |
11/23/2024 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 280 |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1126567 |
03/31/2024 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 7.8 mg/L and reported value was 8 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1128189 |
04/10/2024 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1138569 |
11/18/2024 |
CTOX |
Chronic Toxicity 1-Hour Average (Mean) % effect at E-001. |
Violation |
N |
eSMR |
Calera Creek Water Recycling Plant |
449576 |
R2-2022-0029 |
N |
1136766 |
10/31/2024 |
OEV |
Enterococci Daily Maximum limit is 240 MPN/100 mL and reported value was 2419.6 |
Violation |
N |
eSMR |
Port Costa WWTP |
457284 |
R2-2024-0009 |
N |
1139127 |
12/31/2024 |
Order Conditions |
Effluent monthly BOD exceedance of 33.8 mg/L |
Violation |
N |
eSMR |
SAM WWTP (Sewer Authority Mid-Coastside WWTP) |
451900 |
R2-2023-0002 |
N |
1128192 |
04/10/2024 |
OEV |
Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 49 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1129781 |
03/02/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
Burlingame WWTP |
422030 |
R2-2018-0024 |
N |
1139195 |
12/16/2024 |
ATOX |
Acute Toxicity-Fathead Minnow-survival Instantaneous Minimum limit is 70 % survi |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1126561 |
03/16/2024 |
OEV |
Total Coliform Maximum Daily (MDEL) limit is 240 MPN/100 mL and reported value w |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1138262 |
11/23/2024 |
Deficient Monitoring |
Required weekly samples for BOD, TSS, and E. coli were missed for the week of 11 |
Violation |
N |
eSMR |
Calistoga City Dunaweal WWTP |
446901 |
R2-2022-0010 |
N |
1126520 |
03/31/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
446024 |
R2-2021-0026 |
N |
1139644 |
11/25/2024 |
CAT2 |
Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 7.6 ug/L |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1139598 |
12/17/2024 |
OEV |
Total Coliform 5-Sample Median limit is 240 MPN/100 mL and reported value was 33 |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1139645 |
11/25/2024 |
Deficient Monitoring |
On November 25, SCQ collected an acute toxicity sample at EFF-004, which followe |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1134998 |
09/14/2024 |
OEV |
Turbidity Instantaneous Maximum limit is 10 NTU and reported value was 15.5 NTU |
Violation |
N |
eSMR |
Sunnyvale WPCP |
436744 |
R2-2020-0002 |
N |
1138316 |
11/10/2024 |
Deficient Monitoring |
The NPDES permit requires WQCP to monitor pH at the E-001 site. Since June 1, 20 |
Violation |
N |
eSMR |
South San Francisco-San Bruno WQCP |
432955 |
R2-2019-0021 |
N |
1125397 |
02/29/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
eSMR |
Burlingame WWTP |
422030 |
R2-2018-0024 |
N |
1139647 |
10/15/2024 |
Deficient Monitoring |
The discharge observed on October 11, 2024, continued through October 15, 2024. |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1130101 |
06/30/2024 |
CAT1 |
Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Monthly Averag |
Violation |
N |
eSMR |
North San Mateo County Sanitation District WWTP |
450528 |
R2-2022-0036 |
N |
1126566 |
03/31/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139602 |
12/31/2024 |
OEV |
Total Coliform 5-Sample Median limit is 240 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1128187 |
04/16/2024 |
OEV |
Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 79 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1126564 |
03/20/2024 |
OEV |
Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 49 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1126247 |
03/06/2024 |
CTOX |
Chronic Toxicity-Red Abalone-Larval development Other limit is 10 TUc and report |
Violation |
N |
eSMR |
Valero Benicia Refinery |
441675 |
R2-2020-0033 |
N |
1139650 |
12/16/2024 |
CAT2 |
Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 40 ug/L a |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1136752 |
08/29/2024 |
ATOX |
Acute Toxicity 1-Hour Average (Mean) limit is 70 % effect and reported value was |
Violation |
N |
eSMR |
Port Costa WWTP |
457284 |
R2-2024-0009 |
N |
1139648 |
10/11/2024 |
Order Conditions |
The discharge of untreated process water from Sediment Trap 3 affected water qua |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1137768 |
11/26/2024 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.013 mg/L and reported |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
1139597 |
12/12/2024 |
OEV |
Total Coliform Maximum Daily (MDEL) limit is 10000 % and reported value was 1600 |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1139604 |
12/27/2024 |
OEV |
Total Coliform Maximum Daily (MDEL) limit is 10000 MPN/100 mL and reported value |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
1139649 |
10/15/2024 |
Deficient Monitoring |
The discharge observed on October 11, 2024, continued through October 15, 2024. |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1139646 |
10/15/2024 |
Deficient Monitoring |
The discharge observed on October 11, 2024, continued through October 15, 2024. |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1128840 |
05/30/2024 |
CTOX |
Chronic Toxicity Monthly Mean % effect. |
Violation |
N |
eSMR |
Calera Creek Water Recycling Plant |
449576 |
R2-2022-0029 |
N |
1126521 |
03/23/2024 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1128179 |
04/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1128967 |
05/11/2024 |
Deficient Monitoring |
For the week starting 5/5/2024 ending 5/11/2024: cBOD sampled on 5/8/2024 was s |
Violation |
N |
eSMR |
North San Mateo County Sanitation District WWTP |
450528 |
R2-2022-0036 |
N |
1134996 |
09/18/2024 |
OEV |
Turbidity Instantaneous Maximum limit is 10 NTU and reported value was 17.5 NTU |
Violation |
N |
eSMR |
Sunnyvale WPCP |
436744 |
R2-2020-0002 |
N |
1129240 |
02/29/2024 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average (Mean) limit is 85 |
Violation |
N |
eSMR |
Burlingame WWTP |
422030 |
R2-2018-0024 |
N |
1138299 |
11/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15 mg/L and reporte |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139193 |
12/16/2024 |
CAT2 |
Chromium (VI) Daily Maximum limit is 16 ug/L and reported value was 40 ug/L at E |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1139667 |
02/29/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 12 ug/L and reported value wa |
Violation |
N |
eSMR |
California's Great America |
438083 |
R2-2020-0015 |
N |
1132866 |
08/31/2024 |
CAT1 |
Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Monthly Averag |
Violation |
N |
eSMR |
Vallejo Flood & Wastewater District (VFWD) WWTP |
451028 |
R2-2023-0001 |
N |
1128180 |
04/06/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1138301 |
11/30/2024 |
CAT2 |
Copper, Total Recoverable 1-Hour Average (Mean) limit is 8.3 ug/L and reported v |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1139599 |
12/23/2024 |
OEV |
Total Coliform Maximum Daily (MDEL) limit is 10000 MPN/100 mL and reported value |
Violation |
N |
eSMR |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
457270 |
R2-2024-0007 |
N |
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