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. |
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 |
1122669 |
07/31/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Minimum limit is 85 % and |
Violation |
None |
Report |
Treasure Island WWTP/DOD |
438627 |
R2-2020-0020 |
N |
1108114 |
02/02/2021 |
OEV |
Total Coliform 5-Sample Median limit is 23.0 MPN/100 mL and reported value was 4 |
Violation |
None |
Report |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
Y |
1108113 |
01/30/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 20.0 mg/L and reported valu |
Violation |
None |
Report |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
N |
1108108 |
01/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15.0 mg/L and repor |
Violation |
None |
Report |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
N |
1092717 |
06/30/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reporte |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1092716 |
06/12/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1092715 |
06/19/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1092714 |
06/12/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1092328 |
06/09/2021 |
Deficient Monitoring |
On June 9, 2021 at 01:07, the Post CL2 residual at the Sonoma Valley Treatment P |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1089553 |
03/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
406134 |
R2-2016-0023 |
Y |
1089262 |
07/31/2020 |
Deficient Monitoring |
Failure to monitor for enterococci (4x/yr from June - Sept.). Discharger reporte |
Violation |
N |
Report |
Sausalito Marin City STP |
422035 |
R2-2018-0025 |
N |
1089212 |
10/31/2020 |
Deficient Reporting |
Failed to sample Enterococci for 002-A for the monitoring period ending in Octob |
Violation |
N |
Report |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1089203 |
03/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15 mg/L and reporte |
Violation |
N |
eSMR |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
Y |
1089202 |
03/20/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
Y |
1089201 |
03/25/2021 |
OEV |
Total Coliform Maximum Daily (MDEL) limit is 240 CFU/100 mL and reported value w |
Violation |
N |
eSMR |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
Y |
1089200 |
03/24/2021 |
Deficient Monitoring |
Daily analysis of total coliform was missed on 3/24/2021. |
Violation |
N |
eSMR |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
N |
1089199 |
03/27/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
Y |
1088183 |
02/28/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15 mg/L and reporte |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
406134 |
R2-2016-0023 |
Y |
1088182 |
02/13/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 25 mg/L and reported |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
406134 |
R2-2016-0023 |
Y |
1088181 |
02/18/2021 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 4.7 mg/L and reported value was 4.8 |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
406134 |
R2-2016-0023 |
Y |
1088165 |
02/28/2021 |
CAT2 |
Copper, Total Monthly Average limit is 8.3 ug/L and reported value was 8.9 ug/L |
Violation |
N |
eSMR |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
Y |
1088164 |
02/06/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
N |
1088163 |
02/28/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value |
Violation |
N |
eSMR |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
N |
1086903 |
01/31/2021 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 1.6 mg/L and reported valu |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
406134 |
R2-2016-0023 |
Y |
1086902 |
01/27/2021 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 4.7 mg/L and reported value was 4.8 |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
406134 |
R2-2016-0023 |
Y |
1086900 |
01/31/2021 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 540 |
Violation |
N |
eSMR |
St. Helena City WWTP |
404297 |
R2-2016-0003 |
Y |
1082122 |
10/17/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1082121 |
10/10/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1082120 |
10/03/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1082119 |
10/24/2020 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1082118 |
10/17/2020 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1082117 |
10/31/2020 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reporte |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1082116 |
10/31/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1082115 |
10/10/2020 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1080763 |
09/30/2020 |
CAT1 |
Ammonia, Total (as N) Monthly Mean limit is 32 mg/L and reported value was 34.63 |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1080762 |
09/30/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Mean limit is 30 mg/ |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1080748 |
09/16/2020 |
Deficient Monitoring |
No pH readings for minimum and maximum were recorded September 16 through 17. |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1080747 |
09/15/2020 |
Deficient Monitoring |
Daily flow readings for Effluent Flow and Peak Flow were not recorded September |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1080746 |
09/16/2020 |
Deficient Monitoring |
No Total Coliform sampled September 16 through 17. |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1080745 |
09/16/2020 |
Deficient Monitoring |
No Total Residual Chlorine Instantaneous Maximum was recorded September 16 throu |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1080744 |
09/15/2020 |
Deficient Monitoring |
Daily flow readings for Influent Flow and Peak Flow into the plant were not reco |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1079928 |
08/15/2020 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1079927 |
08/31/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1079926 |
08/31/2020 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reporte |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
Y |
1075047 |
04/12/2020 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Single Sample Maximum limit is 2 TUc and r |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
|