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. |
1117595 |
05/26/2023 |
OEV |
Turbidity Maximum Daily (MDEL) limit is 50 NTU and reported value was 110 NTU. |
Violation |
N |
Report |
Hanson Aggregates SF Pier 92 Sand Yard |
402859 |
R2-2020-0028 |
Y |
1117304 |
04/11/2023 |
OEV |
Total 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 |
1117290 |
04/30/2023 |
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 |
N |
1117289 |
04/01/2023 |
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 |
N |
1117288 |
04/29/2023 |
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 |
N |
1117287 |
04/22/2023 |
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 |
N |
1117286 |
04/30/2023 |
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 |
N |
1117285 |
04/01/2023 |
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 |
N |
1117284 |
04/22/2023 |
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 |
N |
1117283 |
04/15/2023 |
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 |
N |
1117282 |
04/30/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % an |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1117281 |
04/30/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Percent Reduction limit is 85 % and reported v |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1117280 |
04/08/2023 |
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 |
N |
1117241 |
04/14/2023 |
CAT2 |
Nickel, Total Daily Maximum limit is 72 ug/L and reported value was 88 ug/L at E |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1117240 |
04/30/2023 |
CAT2 |
Nickel, Total Monthly Average limit is 43 ug/L and reported value was 46 ug/L at |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1117204 |
04/30/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 12.3 mg/L and reported value was |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1117103 |
05/18/2023 |
Unauthorized Discharge |
One of the facility's ponds (Tank Farm Pond) overflowed onto a bermed road. The |
Violation |
None |
Report |
Hanson Aggregates/ Mission Valley Rock |
402861 |
R2-2020-0028 |
N |
1116888 |
03/22/2023 |
OEV |
Fecal Coliform 11 Sample 90th Percentile limit is 400 MPN/100 mL and reported va |
Violation |
N |
eSMR |
Burlingame WWTP |
422030 |
R2-2018-0024 |
N |
1116650 |
05/01/2023 |
Late Report |
Monthly SMR ( MONNPDES ) (Monthly SMR) report for March 2023 (2179477) was due o |
Violation |
None |
Report |
Corinda Los Trancos Landfll |
426490 |
R2-2018-0048 |
N |
1116635 |
04/16/2023 |
Unauthorized Discharge |
Unauthorized discharge. Overflow of untreated groundwater from the treatment sys |
Violation |
N |
Report |
Former McKesson Facility |
397946 |
R2-2017-0048 |
N |
1116367 |
03/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1116366 |
03/25/2023 |
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 |
N |
1116365 |
03/31/2023 |
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 |
N |
1116364 |
03/04/2023 |
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 |
N |
1116363 |
03/11/2023 |
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 |
N |
1116362 |
03/25/2023 |
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 |
N |
1116361 |
03/31/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Percent Reduction limit is 85 % and reported v |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1116360 |
03/31/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % an |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1116085 |
03/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 730 lbs/month and reported |
Violation |
N |
eSMR |
C&H Sugar |
420805 |
R2-2018-0012 |
N |
1116060 |
03/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Percent Reduction limit is 8 |
Violation |
N |
eSMR |
Vallejo Flood & Wastewater District (VFWD) Wastewater Treatment Plant |
416372 |
R2-2017-0035 |
N |
1116055 |
03/28/2023 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0.0 mg/L and reported va |
Violation |
N |
eSMR |
Rodeo Sanitary District WWTP |
450497 |
R2-2022-0037 |
N |
1116054 |
03/29/2023 |
OEV |
Enterococci 10% for 30 days limit is 1100 CFU/100 mL and reported value was 1300 |
Violation |
N |
eSMR |
Rodeo Sanitary District WWTP |
450497 |
R2-2022-0037 |
N |
1116051 |
03/17/2023 |
Unauthorized Discharge |
On March 17, 2023, a pipe conveying sand filter backwash wastewater burst releas |
Violation |
N |
Report |
TI Lots 3-4 LLC |
449461 |
R2-2017-0048 |
N |
1116007 |
03/14/2023 |
OEV |
Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 33 |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1116006 |
03/10/2023 |
OEV |
Total Coliform 1-Hour Average (Mean) limit is 240 MPN/100 mL and reported value |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1116005 |
03/10/2023 |
OEV |
E.coli 10 Sample 90th Percentile limit is 320 MPN/100 mL and reported value was |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1115986 |
03/05/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 MPN/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1115928 |
03/10/2023 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 11 ug/L and reported val |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
1115824 |
02/19/2023 |
Unauthorized Discharge |
On February 19, 2023, the Discharger spilled approximately 82,246 gallons of unt |
Violation |
N |
Report |
TI LOT 8 |
449351 |
R2-2017-0048 |
N |
1115772 |
01/31/2023 |
CAT2 |
Chromium (VI) Monthly Average limit is 8.1 ug/L and reported value was 10.2 ug/L |
Violation |
N |
Report |
580 Dubuque Avenue |
447809 |
R2-2017-0048 |
N |
1115728 |
12/07/2022 |
CAT2 |
Diesel Oil Maximum Daily (MDEL) limit is 50 ug/L and reported value was 81 ug/L. |
Violation |
N |
Report |
Former Mobil Service Station 10818 |
439599 |
R2-2017-0048 |
N |
1115607 |
03/31/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported val |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1115606 |
03/31/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1115328 |
02/23/2023 |
Order Conditions |
During the February 23-24 overnight storm, the Channel Pump Station (CHS) pump r |
Violation |
None |
Report |
SF-SE Water Pollution Control Plant, N-Point & Bayside |
392750 |
R2-2013-0029 |
N |
1115326 |
01/09/2023 |
Order Conditions |
During the January 9 CSD event at the Mariposa outfall (Discharge Point No. CSD- |
Violation |
None |
Report |
SF-SE Water Pollution Control Plant, N-Point & Bayside |
392750 |
R2-2013-0029 |
N |
1115323 |
12/31/2022 |
Order Conditions |
On New Year?s Eve at approximately 10:10 a.m., one of the two Northshore wet wea |
Violation |
None |
Report |
SF-SE Water Pollution Control Plant, N-Point & Bayside |
392750 |
R2-2013-0029 |
N |
1115242 |
02/04/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45.0 mg/L and reported valu |
Violation |
None |
Report |
SF - OCEANSIDE Water Pollution Control Plant |
437599 |
R2-2019-0028 |
N |
1115241 |
01/31/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 |
Violation |
None |
Report |
SF - OCEANSIDE Water Pollution Control Plant |
437599 |
R2-2019-0028 |
N |
1115240 |
01/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
None |
Report |
SF - OCEANSIDE Water Pollution Control Plant |
437599 |
R2-2019-0028 |
N |
1115238 |
01/10/2023 |
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 |
1115237 |
01/03/2023 |
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 |
1115236 |
01/01/2023 |
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 |
1115235 |
12/31/2022 |
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 |
1115164 |
10/24/2022 |
ATOX |
Acute Toxicity-Rainbow Trout-survival 3-Sample Median limit is 90.0 % survival a |
Violation |
None |
eSMR |
EBMUD Orinda Filter Plant |
444166 |
R2-2021-0015 |
N |
1115163 |
10/17/2022 |
ATOX |
Acute Toxicity-Rainbow Trout-survival 3-Sample Median limit is 90.0 % survival a |
Violation |
None |
eSMR |
EBMUD Orinda Filter Plant |
444166 |
R2-2021-0015 |
N |
1115063 |
02/01/2023 |
Deficient Monitoring |
The analysis results for the BOD samples collected on February 1st and 2nd are i |
Violation |
N |
eSMR |
Delta Diablo WWTP |
435913 |
R2-2019-0035 |
N |
1115055 |
02/28/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15 mg/L and reporte |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
446024 |
R2-2021-0026 |
N |
1115053 |
02/28/2023 |
OEV |
Enterococci Monthly Average (Mean) limit is 35 % and reported value was 40.6 % a |
Violation |
N |
eSMR |
Port Costa WWTP |
427684 |
R2-2018-0053 |
N |
1115052 |
02/27/2023 |
CAT2 |
Chromium (VI) Monthly Average limit is 5.6 ug/L and reported value was 5.9 ug/L |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1115046 |
02/04/2023 |
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 |
N |
1115045 |
02/28/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Percent Reduction limit is 85 % and reported v |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1115044 |
02/25/2023 |
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 |
N |
1115043 |
02/18/2023 |
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 |
N |
1115042 |
02/25/2023 |
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 |
N |
1115041 |
02/28/2023 |
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 |
N |
1115040 |
02/11/2023 |
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 |
N |
1115039 |
02/04/2023 |
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 |
N |
1115038 |
02/28/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % an |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1115037 |
02/28/2023 |
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 |
N |
1115036 |
02/18/2023 |
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 |
N |
1115035 |
02/11/2023 |
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 |
N |
1115004 |
02/27/2023 |
OEV |
pH Daily Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-008. |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1115003 |
02/05/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 MPN/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1115002 |
02/28/2023 |
OEV |
Enterococci Other limit is 10 % and reported value was 18 % at EFF-001D. |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1115001 |
02/26/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 MPN/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1115000 |
02/19/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 MPN/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114999 |
02/12/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 MPN/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114990 |
02/04/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 m |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1114989 |
02/28/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 12.3 mg/L and reported value was |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1114718 |
12/30/2022 |
Deficient Monitoring |
Deficient monitoring for coliform at EFF-002. Inframark treatment plant personn |
Violation |
N |
eSMR |
C&H Sugar |
420805 |
R2-2018-0012 |
N |
1114717 |
12/28/2022 |
Deficient Monitoring |
Deficient monitoring for coliform at EFF-002. |
Violation |
N |
eSMR |
C&H Sugar |
420805 |
R2-2018-0012 |
N |
1114703 |
01/07/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114702 |
01/21/2023 |
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 |
1114701 |
01/07/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 14 ug/L and reported value was 25 ug/L at E |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114700 |
01/08/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 14 ug/L and reported value was 16 ug/L at E |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114699 |
01/31/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average (Mean) limit is 85 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114698 |
01/31/2023 |
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 |
1114697 |
01/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114696 |
01/05/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 14 ug/L and reported value was 17 ug/L at E |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114695 |
01/31/2023 |
Deficient Monitoring |
Effluent total coliform and E. coli monitoring is required weekly at EFF-001D du |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114694 |
01/06/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 14 ug/L and reported value was 15 ug/L at E |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114693 |
01/31/2023 |
CAT2 |
Copper, Total Monthly Average (Mean) limit is 8.3 ug/L and reported value was 11 |
Violation |
N |
eSMR |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114630 |
03/03/2023 |
Late Report |
Monthly SMR ( MONNPDES ) report for January 2023 (2497077) was due on 02-MAR-23 |
Violation |
None |
Report |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1114424 |
12/31/2022 |
CAT2 |
Mercury, Total Weekly Average limit is 0.072 ug/L and reported value was 0.089 u |
Violation |
None |
Report |
City of Pinole WWTP |
419500 |
R2-2018-0004 |
N |
1114187 |
01/20/2023 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0 mg/L and reported valu |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1114186 |
01/19/2023 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0 mg/L and reported valu |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1114185 |
01/16/2023 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0 mg/L and reported valu |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1114184 |
01/13/2023 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0 mg/L and reported valu |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1114183 |
01/31/2023 |
Deficient Monitoring |
Operators missed pH sampling at EFF-001S on 1/4/2023 and at EFF-001T on 1/12/202 |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1114182 |
01/13/2023 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0 mg/L and reported valu |
Violation |
N |
eSMR |
Yountville / CA Vets Home WWTP |
440857 |
R2-2020-0026 |
N |
1114181 |
01/23/2023 |
ATOX |
Acute Toxicity 11 Sample 90th Percentile limit is 70 % survival and reported val |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114180 |
01/10/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Discharge limit is 2300 lb/day and reported v |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114179 |
01/08/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114178 |
01/15/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114177 |
01/15/2023 |
CAT2 |
Nickel, Total Daily Discharge limit is 72 ug/L and reported value was 80 ug/L at |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114176 |
01/14/2023 |
CAT2 |
Nickel, Total Daily Maximum limit is 72 ug/L and reported value was 83 ug/L at E |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114175 |
01/09/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Discharge limit is 2300 lb/day and reported v |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114174 |
01/01/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Discharge limit is 2300 lb/day and reported v |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114173 |
01/12/2023 |
CAT2 |
Nickel, Total Daily Maximum limit is 72 ug/L and reported value was 78 ug/L at E |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114172 |
01/11/2023 |
CAT2 |
Nickel, Total Daily Maximum limit is 72 ug/L and reported value was 76 ug/L at E |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114171 |
01/22/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114170 |
01/01/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114169 |
01/29/2023 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114168 |
01/31/2023 |
OEV |
Enterococci Other limit is 10 % and reported value was 18 % at EFF-001D. |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114167 |
01/04/2023 |
Surface Water |
Martinez Refining Company experienced an unanticipated bypass due to severe wet |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
449848 |
R2-2022-0034 |
N |
1114162 |
01/09/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.93 SU at EFF-0 |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1114161 |
01/05/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 34 ug/L and reported value was 65 ug/L at E |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1114160 |
01/09/2023 |
OEV |
pH Daily Maximum limit is 8.9 SU and reported value was 8.93 SU at EFF-006. |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1114159 |
01/05/2023 |
CAT2 |
Lead, Total Monthly Average limit is 8.1 ug/L and reported value was 16 ug/L at |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1114158 |
01/05/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.75 SU at EFF-0 |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1114157 |
01/05/2023 |
CAT2 |
Copper, Total Monthly Average limit is 14 ug/L and reported value was 65 ug/L at |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1114156 |
01/05/2023 |
CAT2 |
Nickel, Total Monthly Average limit is 93 ug/L and reported value was 130 ug/L a |
Violation |
N |
eSMR |
Stevens Creek Quarry |
443276 |
R2-2021-0010 |
N |
1114145 |
01/31/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % an |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1114144 |
01/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Percent Reduction limit is 8 |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1114143 |
01/31/2023 |
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 |
N |
1114142 |
01/31/2023 |
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 |
N |
1114141 |
01/28/2023 |
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 |
N |
1114140 |
01/28/2023 |
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 |
N |
1114139 |
01/14/2023 |
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 |
N |
1114138 |
01/07/2023 |
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 |
N |
1114137 |
01/21/2023 |
CAT1 |
Total Suspended Solids (TSS) 1-Hour Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1114133 |
01/31/2023 |
Order Conditions |
TSS percent removal at EFF-002 was 70% this month. The reason is that the TSS i |
Violation |
N |
eSMR |
Calistoga City Dunaweal WWTP |
446901 |
R2-2022-0010 |
N |
1114114 |
02/16/2023 |
Late Report |
Annual SMR ( MONNPDES ) report for 2022 (2161256) was due on 15-FEB-23 |
Violation |
None |
Report |
Napa River Salt Marsh Restoration Project |
412717 |
R2-2017-0007 |
N |
1114039 |
01/24/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 16 ug |
Violation |
N |
eSMR |
Pittsburg Generating Station |
421207 |
R2-2018-0017 |
N |
1114026 |
01/04/2023 |
Deficient Monitoring |
The analysis results for BOD samples collected on January 4 and 6 were invalid b |
Violation |
N |
eSMR |
Delta Diablo WWTP |
435913 |
R2-2019-0035 |
N |
1113991 |
01/09/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 28 kg/day and reported value |
Violation |
N |
eSMR |
Eco Services Martinez Plant - NON15, NPDES, SLIC |
443584 |
R2-2021-0012 |
N |
1113990 |
01/09/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 30 mg/L and reported value w |
Violation |
N |
eSMR |
Eco Services Martinez Plant - NON15, NPDES, SLIC |
443584 |
R2-2021-0012 |
N |
1113963 |
01/16/2023 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0 mg/L and reported valu |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
1113874 |
01/17/2023 |
OEV |
Total Coliform Daily Maximum limit is 10000 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1113873 |
01/19/2023 |
OEV |
Total Coliform Daily Maximum limit is 10000 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1113872 |
01/20/2023 |
OEV |
Total Coliform Daily Maximum limit is 10000 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1113871 |
01/10/2023 |
OEV |
Total Coliform Daily Maximum limit is 10000 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1113396 |
02/02/2023 |
Late Report |
Annual SMR ( MONNPDES ) report for 2022 (2116386) was due on 01-FEB-23 |
Violation |
None |
Report |
Burlingame WWTP |
422030 |
R2-2018-0024 |
N |
1113387 |
02/02/2023 |
Late Report |
Annual SMR ( MONNPDES ) report for 2022 (2069028) was due on 01-FEB-23 |
Violation |
None |
Report |
C&H Sugar |
420805 |
R2-2018-0012 |
N |
1113385 |
02/02/2023 |
Late Report |
Annual SMR ( MONNPDES ) report for 2022 (2205757) was due on 01-FEB-23 |
Violation |
None |
Report |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1113380 |
02/02/2023 |
Late Report |
Annual SMR ( MONNPDES ) report for 2022 (2555093) was due on 01-FEB-23 |
Violation |
None |
Report |
Bottling Group LLC |
428809 |
R2-2019-0002 |
N |
1113375 |
02/02/2023 |
Late Report |
Annual SMR ( MONNPDES ) report for 2022 (2677757) was due on 01-FEB-23 |
Violation |
None |
Report |
Calera Creek Water Recycling Plant |
412822 |
R2-2017-0013 |
N |
1113366 |
12/31/2022 |
Deficient Monitoring |
Failed to do bypass sampling during the storm event on 12/31/2022, due to operat |
Violation |
None |
Report |
Palo Alto Regional WQCP |
429934 |
R2-2019-0015 |
N |
1113335 |
12/10/2022 |
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 |
N |
1113334 |
12/03/2022 |
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 |
N |
1113333 |
12/10/2022 |
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 |
N |
1113332 |
12/31/2022 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % an |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1113331 |
12/31/2022 |
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 |
N |
1113330 |
12/17/2022 |
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 |
N |
1113329 |
12/31/2022 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Percent Reduction limit is 85 % and reported v |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1113328 |
12/31/2022 |
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 |
N |
1113327 |
12/31/2022 |
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 |
N |
1113326 |
12/17/2022 |
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 |
N |
1113282 |
02/01/2023 |
Late Report |
Monthly SMR ( MONNPDES ) report for December 2022 (2069027) was due on 31-JAN-23 |
Violation |
None |
Report |
C&H Sugar |
420805 |
R2-2018-0012 |
N |
1113258 |
01/31/2023 |
Late Report |
Monthly SMR ( MONNPDES ) report for December 2022 (2205609) was due on 30-JAN-23 |
Violation |
None |
Report |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1113255 |
01/31/2023 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q4 2022 (2617232) was due on 30-JAN-23 |
Violation |
None |
Report |
Bottling Group LLC |
428809 |
R2-2019-0002 |
N |
1112960 |
11/05/2022 |
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 |
N |
1112959 |
11/30/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1112928 |
07/25/2022 |
ATOX |
Acute Toxicity-Rainbow Trout-survival Single Sample Maximum limit is 70.0 % surv |
Violation |
N |
eSMR |
EBMUD Orinda Filter Plant |
444166 |
R2-2021-0015 |
N |
1112927 |
10/17/2022 |
ATOX |
Acute Toxicity-Rainbow Trout-survival Single Sample Maximum limit is 70.0 % surv |
Violation |
N |
eSMR |
EBMUD Orinda Filter Plant |
444166 |
R2-2021-0015 |
N |
1112825 |
12/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 12 ug/L and reported v |
Violation |
N |
eSMR |
California's Great America |
438083 |
R2-2020-0015 |
N |
1112824 |
12/15/2022 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 34 ug/L and reported value was |
Violation |
N |
eSMR |
California's Great America |
438083 |
R2-2020-0015 |
N |
1112823 |
12/08/2022 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 34 ug/L and reported value was |
Violation |
N |
eSMR |
California's Great America |
438083 |
R2-2020-0015 |
N |
1112787 |
12/31/2022 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 18 ug/L and reported value was 23 ug |
Violation |
N |
eSMR |
Oro Loma/Castro Valley SD WPCP |
420108 |
R2-2018-0010 |
N |
1112786 |
12/31/2022 |
OEV |
Fecal Coliform Maximum Daily (MDEL) limit is 130 MPN/100 mL and reported value w |
Violation |
N |
eSMR |
Oro Loma/Castro Valley SD WPCP |
420108 |
R2-2018-0010 |
N |
1112785 |
12/31/2022 |
CAT2 |
Copper, Total Monthly Average limit is 13 ug/L and reported value was 23 ug/L at |
Violation |
N |
eSMR |
Oro Loma/Castro Valley SD WPCP |
420108 |
R2-2018-0010 |
N |
1112784 |
12/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
eSMR |
Oro Loma/Castro Valley SD WPCP |
420108 |
R2-2018-0010 |
N |
1112783 |
12/31/2022 |
CAT1 |
Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Monthly Averag |
Violation |
N |
eSMR |
Oro Loma/Castro Valley SD WPCP |
420108 |
R2-2018-0010 |
N |
1112776 |
12/31/2022 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average of Daily Averages limit is 20 mg/L a |
Violation |
N |
eSMR |
Eco Services Martinez Plant - NON15, NPDES, SLIC |
443584 |
R2-2021-0012 |
N |
1112775 |
12/26/2022 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 30 mg/L and reported value w |
Violation |
N |
eSMR |
Eco Services Martinez Plant - NON15, NPDES, SLIC |
443584 |
R2-2021-0012 |
N |
1112774 |
12/27/2022 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 310 |
Violation |
N |
eSMR |
EBMUD SD#1-Wet Wthr Bypass |
399477 |
Monitoring for C09-00186-RS |
N |
1112724 |
12/31/2022 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 1.4 ug/L and reported value was 1. |
Violation |
N |
eSMR |
Calistoga City Dunaweal WWTP |
446901 |
R2-2022-0010 |
N |
1112706 |
12/31/2022 |
OEV |
Enterococci Monthly 90th% limit is 110 MPN/100 mL and reported value was 920.8 M |
Violation |
N |
eSMR |
Mt. View Sanitary District WWTP |
446024 |
R2-2021-0026 |
N |
1112705 |
12/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 20 mg/L and reported |
Violation |
N |
eSMR |
Calera Creek Water Recycling Plant |
449576 |
R2-2022-0029 |
N |
1112704 |
12/31/2022 |
OEV |
Turbidity Maximum Daily (MDEL) limit is 10 NTU and reported value was 93 NTU at |
Violation |
N |
eSMR |
Calera Creek Water Recycling Plant |
449576 |
R2-2022-0029 |
N |
1112692 |
12/31/2022 |
Unauthorized Discharge |
On Saturday, December 31, 2022, the District experienced extraordinarily high in |
Violation |
None |
Report |
Delta Diablo WWTP |
435913 |
R2-2019-0035 |
N |
1112689 |
12/13/2022 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0 mg/L and reported valu |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
1112686 |
12/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
North San Mateo County Sanitation District WWTP |
414390 |
R2-2017-0026 |
N |
1112604 |
11/05/2022 |
Deficient Monitoring |
On November 07, 2022, at approximately 0900 City Water Quality Supervisor was no |
Violation |
N |
eSMR |
Benicia WWTP |
435889 |
R2-2019-0034 |
N |
1112476 |
12/15/2022 |
OEV |
Enterococci Monthly 90th% limit is 110 % and reported value was 784.23 % at EFF- |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1112475 |
12/13/2022 |
Deficient Monitoring |
No samples/readings for Daily MAX Residual after Dechlor, pH, Temperature, Disso |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1112234 |
01/01/2023 |
Late Report |
Monthly SMR ( MONNPDES ) report for November 2022 (2069026) was due on 31-DEC-22 |
Violation |
None |
Report |
C&H Sugar |
420805 |
R2-2018-0012 |
N |
1112226 |
12/31/2022 |
Late Report |
Monthly SMR ( MONNPDES ) report for November 2022 (2205608) was due on 30-DEC-22 |
Violation |
None |
Report |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1111709 |
10/07/2022 |
Other Codes |
Failure to properly operate and maintain, failure to have an adequate Contingenc |
Violation |
None |
Inspection |
C&H Sugar |
420805 |
R2-2018-0012 |
Y |
1111375 |
11/05/2022 |
Deficient Monitoring |
On November 07, 2022, at approximately 0900 City Water Quality Supervisor was no |
Violation |
N |
eSMR |
Benicia WWTP |
435889 |
R2-2019-0034 |
N |
1111374 |
11/15/2022 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.3 SU. |
Violation |
N |
Report |
Santa Clara University Groundwater Dewatering System |
388164 |
R2-2018-0026 |
N |
1111270 |
12/01/2022 |
Late Report |
Monthly SMR ( MONNPDES ) report for October 2022 (2497060) was due on 30-NOV-22 |
Violation |
None |
Report |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
1111245 |
08/18/2022 |
Deficient Monitoring |
The Discharger failed to perform accelerated monitoring after an August 17, 2022 |
Violation |
None |
Report |
DeSilva Gates Aggregates |
410097 |
R2-2020-0028 |
Y |
1111226 |
09/30/2022 |
CAT2 |
Lead, Total Recoverable Monthly Average (Mean) limit is 2.6 ug/L and reported va |
Violation |
None |
Report |
Treatment System South of 101 Regional Groundwater Remediation Program, MEW Area |
397998 |
R2-2017-0048 |
N |
1111225 |
09/06/2022 |
CAT2 |
Lead, Total Recoverable Maximum Daily (MDEL) limit is 5.2 ug/L and reported valu |
Violation |
None |
Report |
Treatment System South of 101 Regional Groundwater Remediation Program, MEW Area |
397998 |
R2-2017-0048 |
N |
1111224 |
09/30/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was |
Violation |
None |
Report |
Treatment System South of 101 Regional Groundwater Remediation Program, MEW Area |
397998 |
R2-2017-0048 |
N |
1111223 |
09/06/2022 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 14 ug/L and reported val |
Violation |
N |
Report |
Treatment System South of 101 Regional Groundwater Remediation Program, MEW Area |
397998 |
R2-2017-0048 |
N |
1111216 |
08/17/2022 |
CAT1 |
Settleable Solids Daily Maximum limit is 0.2 ml/L/hr and reported value was 0.3 |
Violation |
None |
Report |
DeSilva Gates Aggregates |
410097 |
R2-2020-0028 |
Y |
1111211 |
09/30/2022 |
Deficient Monitoring |
During the period of January 1, 2022, through September 30, 2022, the Discharger |
Violation |
None |
Report |
DeSilva Gates Aggregates |
410097 |
R2-2020-0028 |
Y |
1111210 |
09/27/2022 |
Late Report |
Total xylene effluent limit violation occurred on 9-7-22. The Discharger became |
Violation |
None |
Report |
915 DeGuigne Drive Groundwater Treatment System |
397989 |
R2-2017-0048 |
N |
1111208 |
09/20/2022 |
Failure to Notify |
Total xylene effluent limit violation occurred on 9-7-22. The Discharger became |
Violation |
N |
Report |
915 DeGuigne Drive Groundwater Treatment System |
397989 |
R2-2017-0048 |
N |
1111203 |
09/02/2022 |
Other Codes |
Violation of 13383 Order sent July 8, 2022, requiring Discharger to investigate |
Violation |
N |
Report |
DeSilva Gates Aggregates |
410097 |
R2-2020-0028 |
Y |
1111202 |
09/07/2022 |
CAT2 |
Xylenes, Total Maximum Daily (MDEL) limit is 0.5 ug/L and reported value was 1.1 |
Violation |
N |
Report |
915 DeGuigne Drive Groundwater Treatment System |
397989 |
R2-2017-0048 |
N |
1110869 |
10/12/2022 |
CAT1 |
Total Suspended Solids (TSS) Daily Discharge limit is 2600 lb/day and reported v |
Violation |
N |
eSMR |
C&H Sugar |
420805 |
R2-2018-0012 |
Y |
1110868 |
10/12/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Discharge limit is 200 |
Violation |
N |
eSMR |
C&H Sugar |
420805 |
R2-2018-0012 |
Y |
1110867 |
10/13/2022 |
OEV |
Total Coliform Monthly Average (Mean) limit is 240 lb/day and reported value was |
Violation |
N |
eSMR |
C&H Sugar |
420805 |
R2-2018-0012 |
Y |
1110866 |
10/13/2022 |
OEV |
Total Coliform Daily Discharge limit is 10000 MPN/100 mL and reported value was |
Violation |
N |
eSMR |
C&H Sugar |
420805 |
R2-2018-0012 |
Y |
1110851 |
11/04/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1110850 |
11/04/2022 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1110849 |
10/14/2022 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1110848 |
10/07/2022 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1110644 |
10/19/2022 |
OEV |
pH Daily Minimum limit is 6.00 SU and reported value was 5.91 SU at EFF-001 (M-0 |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1109770 |
09/30/2022 |
ATOX |
Acute Toxicity-Sheepshead Minnow-survival Daily Minimum limit is 70 % survival a |
Violation |
N |
Report |
1091 Industrial Road |
439602 |
R2-2017-0048 |
N |
1109737 |
09/03/2022 |
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 |
N |
1109736 |
09/24/2022 |
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 |
N |
1109735 |
09/30/2022 |
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 |
N |
1109734 |
09/10/2022 |
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 |
N |
1109733 |
09/30/2022 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % an |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1109732 |
09/17/2022 |
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 |
N |
1109731 |
09/03/2022 |
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 |
N |
1109697 |
09/12/2022 |
Late Report |
Late 5-day report. Report was due August 29, 2022, but it was submitted on Sept |
Violation |
N |
Report |
ELCO Yards |
442794 |
R2-2017-0048 |
N |
1109694 |
08/24/2022 |
Failure to Notify |
24-hour notification was not made within 24 hours. On August 19 and 20, 2022, tw |
Violation |
N |
Report |
ELCO Yards |
442794 |
R2-2017-0048 |
N |
1109693 |
08/19/2022 |
Unauthorized Discharge |
On August 19, 2022, the Discharger spilled 45,000 gallons of influent from its |
Violation |
N |
Report |
ELCO Yards |
442794 |
R2-2017-0048 |
N |
1109619 |
07/24/2022 |
CAT2 |
Chloroform Maximum Daily (MDEL) limit is 1.9 ug/L and reported value was 37 ug/L |
Violation |
N |
Report |
Santa Clara Treatment System |
397979 |
R2-2017-0048 |
N |
1109570 |
08/09/2022 |
Deficient Monitoring |
No copper wipe samples for Q2 2022 at AFDL-38. There were two reported submergen |
Violation |
None |
Report |
Bay Ship & Yacht |
397326 |
R2-2017-0027 |
Y |
1109569 |
08/09/2022 |
Deficient Monitoring |
No copper wipe monitoring during Q2 quarter of 2022 at dry dock HMB-1. There wer |
Violation |
None |
Report |
Bay Ship & Yacht |
397326 |
R2-2017-0027 |
Y |
1109566 |
09/12/2022 |
Deficient Monitoring |
Samples for BOD & TSS were sent to contract lab for analysis for 09/12, 09/13, & |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1109565 |
09/12/2022 |
Deficient Monitoring |
Samples for BOD & TSS were sent to contract lab for analysis for 09/12, 09/13, & |
Violation |
N |
eSMR |
Sonoma Valley County SD WWTP |
432957 |
R2-2019-0019 |
N |
1109561 |
09/30/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 12.3 mg/L and reported val |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1109476 |
10/14/2022 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0.0 mg/L and reported va |
Violation |
None |
Report |
Phillips 66 (formerly ConocoPhillips) San Francisco Refinery, Rodeo |
410166 |
R2-2016-0044 |
N |
1109463 |
06/30/2022 |
CAT2 |
Chromium (VI) Total Recoverable Monthly Average limit is 8.1 ug/L and reported v |
Violation |
N |
Report |
Southeast Water Pollution Control Plant Biosolids Digester Facilities Project |
441740 |
R2-2017-0048 |
N |
1109186 |
07/05/2022 |
OEV |
pH 1-Hour Average (Mean) limit is 06 SU and reported value was 3.5 SU at EFF-001 |
Violation |
N |
eSMR |
Crockett Cogeneration |
446038 |
R2-2021-0025 |
N |
1108824 |
08/31/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 12.3 mg/L and reported val |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1108823 |
08/12/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 32 mg/L and reported value was 33 m |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1108782 |
08/31/2022 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % an |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1108781 |
08/31/2022 |
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 |
N |
1108780 |
08/27/2022 |
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 |
N |
1108779 |
08/20/2022 |
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 |
N |
1108778 |
08/06/2022 |
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 |
N |
1108777 |
08/31/2022 |
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 |
N |
1108776 |
08/13/2022 |
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 |
N |
1108775 |
08/27/2022 |
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 |
N |
1108774 |
08/20/2022 |
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 |
N |
1108773 |
08/31/2022 |
OEV |
Total Coliform Monthly Median limit is 240 MPN/100 mL and reported value was 920 |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1108772 |
08/13/2022 |
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 |
N |
1108771 |
08/11/2022 |
CAT2 |
Copper, Total Monthly Average (Mean) limit is 41 ug/L and reported value was 63 |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1108770 |
08/31/2022 |
OEV |
Total Coliform Daily Maximum limit is 10000 MPN/100 mL and reported value was 16 |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1107881 |
07/29/2022 |
Order Conditions |
Lehigh previously notified the Regional Water Board on July 29, 2022 (initial re |
Violation |
N |
eSMR |
Lehigh Southwest and Hanson Limestone Quarry Cement Plant (Permanente) |
432980 |
R2-2019-0024 |
N |
1107685 |
07/31/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 12.3 mg/L and reported val |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1107627 |
07/31/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 32 mg/L and reported value |
Violation |
N |
eSMR |
West County Agency Outfall |
428795 |
R2-2019-0003 |
N |
1107625 |
07/11/2022 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Maximum Daily (MDEL) limit is 10 TUc and r |
Violation |
N |
eSMR |
Richmond Refinery |
410927 |
R2-2016-0047 |
N |
1107617 |
07/31/2022 |
Deficient Monitoring |
On July 29, 2022, MRC sampled for coliform at EFF-001D as dictated by its random |
Violation |
N |
eSMR |
Martinez Refining Company WWTP |
416687 |
R2-2017-0039 |
N |
1107051 |
06/30/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 12.3 mg/L and reported value was |
Violation |
N |
eSMR |
Sewerage Agency of Southern Marin (SASM) WWTP |
423343 |
R2-2018-0039 |
N |
1106977 |
07/02/2022 |
CAT1 |
Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average |
Violation |
N |
eSMR |
San Mateo WWTP |
421205 |
R2-2018-0016 |
N |
1106976 |
07/02/2022 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 30 mg/L and reported |
Violation |
N |
eSMR |
San Mateo WWTP |
421205 |
R2-2018-0016 |
N |
1106975 |
07/26/2022 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0.0 mg/L and reported va |
Violation |
N |
eSMR |
San Mateo WWTP |
421205 |
R2-2018-0016 |
N |
1106886 |
06/30/2022 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value |
Violation |
N |
eSMR |
SF Airport Mel Leong TP-Sanitary Waste |
425630 |
R2-2018-0045 |
N |
1106885 |
06/30/2022 |
CAT1 |
Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average |
Violation |
N |
eSMR |
SF Airport Mel Leong TP-Sanitary Waste |
425630 |
R2-2018-0045 |
N |
1106884 |
06/30/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reporte |
Violation |
N |
eSMR |
SF Airport Mel Leong TP-Sanitary Waste |
425630 |
R2-2018-0045 |
N |
1106594 |
06/23/2022 |
OEV |
pH Daily Minimum limit is 6.5 SU and reported value was 4.09 SU at EFF-001. |
Violation |
N |
eSMR |
USS POSCO Industries - NPDES/SUB15 |
410165 |
R2-2016-0043 |
N |
1106593 |
06/23/2022 |
OEV |
pH Daily Maximum limit is 8.5 SU and reported value was 10.38 SU at EFF-001. |
Violation |
N |
eSMR |
USS POSCO Industries - NPDES/SUB15 |
410165 |
R2-2016-0043 |
N |
1106470 |
06/30/2022 |
CAT1 |
Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Monthly Averag |
Violation |
N |
eSMR |
San Mateo WWTP |
421205 |
R2-2018-0016 |
N |
1106154 |
07/01/2022 |
Late Report |
Monthly SMR ( MONNPDES ) report for May 2022 (2497055) was due on 30-JUN-22 |
Violation |
None |
Report |
St. Helena City WWTP |
442938 |
R2-2021-0004 |
N |
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