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. |
1131108 |
08/02/2024 |
Late Report |
2nd Quarter eSMR due 1 August 2024. The eSMR was submitted 16 August 2024 (15 da |
Violation |
N |
Report |
Former JR Simplot (Winton Facility) |
414778 |
R5-2022-0006-02 |
N |
1125960 |
02/12/2024 |
CAT2 |
Chromium (VI) Dissolved Daily Maximum limit is 16 ug/L and reported value was 19 |
Violation |
N |
eSMR |
SPX Marley Cooling Technologies |
429124 |
R5-2019-0018 |
N |
1125295 |
02/12/2024 |
CAT2 |
Chromium (VI) Dissolved Daily Maximum limit is 16 ug/L and reported value was 19 |
Violation |
N |
eSMR |
SPX Marley Cooling Technologies |
429124 |
R5-2019-0018 |
N |
1121282 |
09/21/2023 |
Order Conditions |
During the site inspection, Water Board staff was informed by the Discharger tha |
Violation |
N |
Inspection |
Darling Ingredients, Inc. Rendering Plant |
387815 |
R5-2012-0104 |
N |
1121280 |
09/21/2023 |
Order Conditions |
Water Board staff observed liquid waste and solids (waste byproducts) observed i |
Violation |
None |
Inspection |
Darling Ingredients, Inc. Rendering Plant |
387815 |
R5-2012-0104 |
Y |
1118739 |
12/31/2022 |
CAT1 |
Nitrogen, Total (as N) Annual Average (Mean) limit is 10 mg/L and reported value |
Violation |
None |
Report |
Auburn Valley CSD WWTF |
417094 |
2014-0153-DWQ |
Y |
1118738 |
10/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
None |
Report |
Auburn Valley CSD WWTF |
417094 |
2014-0153-DWQ |
Y |
1118737 |
08/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
None |
Report |
Auburn Valley CSD WWTF |
417094 |
2014-0153-DWQ |
Y |
1118736 |
07/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
None |
Report |
Auburn Valley CSD WWTF |
417094 |
2014-0153-DWQ |
Y |
1118735 |
05/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
None |
Report |
Auburn Valley CSD WWTF |
417094 |
2014-0153-DWQ |
Y |
1118734 |
04/30/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
None |
Report |
Auburn Valley CSD WWTF |
417094 |
2014-0153-DWQ |
Y |
1118733 |
03/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
None |
Report |
Auburn Valley CSD WWTF |
417094 |
2014-0153-DWQ |
Y |
1118732 |
02/28/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
None |
Report |
Auburn Valley CSD WWTF |
417094 |
2014-0153-DWQ |
Y |
1118731 |
01/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 and reported val |
Violation |
None |
Report |
Auburn Valley CSD WWTF |
417094 |
2014-0153-DWQ |
Y |
1118689 |
05/31/2023 |
CAT2 |
Chromium (VI) Dissolved Daily Maximum limit is 16 ug/L and reported value was 28 |
Violation |
N |
eSMR |
SPX Marley Cooling Technologies |
429124 |
R5-2019-0018 |
Y |
1118164 |
05/31/2023 |
CAT2 |
Chromium (VI) Dissolved Monthly Average limit is 16.0 ug/L and reported value wa |
Violation |
N |
eSMR |
SPX Marley Cooling Technologies |
429124 |
R5-2019-0018 |
Y |
1118078 |
02/07/2023 |
Order Conditions |
Discharge Specification B.7 of the WDRs states ?Ponds shall be managed to preven |
Violation |
None |
Inspection |
Nevada City School of the Arts WWTF |
146905 |
97-256 |
Y |
1118077 |
02/07/2023 |
Order Conditions |
Duckweed observed floating on the surface of wastewater pond 1 is a violation of |
Violation |
None |
Inspection |
Rough and Ready Village |
416831 |
2014-0153-DWQ |
Y |
1118054 |
12/31/2022 |
Order Conditions |
Total coliform organisms reported in groundwater monitoring wells (MWs) 2 and 8 |
Violation |
None |
Report |
Weimar Institute WWTP |
313605 |
R5-2005-0099 |
Y |
1118053 |
06/30/2022 |
Order Conditions |
Total coliform organisms reported in groundwater monitoring well (MW2) in violat |
Violation |
None |
Report |
Weimar Institute WWTP |
313605 |
R5-2005-0099 |
Y |
1118052 |
03/31/2022 |
Order Conditions |
Total coliform organisms reported in groundwater monitoring well (MW2) in violat |
Violation |
None |
Report |
Weimar Institute WWTP |
313605 |
R5-2005-0099 |
Y |
1118051 |
12/31/2021 |
Order Conditions |
Total coliform organisms reported in groundwater monitoring well (MW4) in violat |
Violation |
None |
Report |
Weimar Institute WWTP |
313605 |
R5-2005-0099 |
Y |
1111005 |
06/30/2022 |
CAT1 |
Nitrate, Total (as N) Monthly Average (Mean) limit is 10.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110998 |
08/16/2022 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110997 |
07/19/2022 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110996 |
05/17/2022 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110995 |
05/10/2022 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110994 |
11/02/2021 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 54 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110993 |
09/29/2021 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110992 |
08/17/2021 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110991 |
08/10/2021 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110990 |
07/06/2021 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110989 |
06/08/2022 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110988 |
05/04/2021 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110987 |
04/27/2021 |
OEV |
Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 16 |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110986 |
04/27/2021 |
CAT1 |
Nitrogen, Total (as N) Monthly Average (Mean) limit is 10 MPN/100 mL and reporte |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110984 |
08/31/2022 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110983 |
07/31/2022 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110982 |
06/30/2022 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110981 |
05/31/2022 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110980 |
12/31/2021 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110979 |
11/30/2021 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110978 |
09/30/2021 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110977 |
09/30/2021 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110976 |
08/31/2021 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110975 |
07/31/2021 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110974 |
06/30/2021 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110973 |
05/31/2021 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110972 |
04/30/2021 |
OEV |
Total Coliform Monthly Average (Mean) limit is 23.0 MPN/100 mL and reported valu |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110971 |
08/31/2022 |
CAT1 |
Nitrate, Total (as N) Monthly Average (Mean) limit is 10.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110970 |
05/31/2022 |
CAT1 |
Nitrate, Total (as N) Monthly Average (Mean) limit is 10.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110969 |
02/28/2022 |
CAT1 |
Nitrate, Total (as N) Monthly Average (Mean) limit is 10.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110968 |
01/31/2022 |
CAT1 |
Nitrate, Total (as N) Monthly Average (Mean) limit is 10.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110967 |
12/31/2021 |
CAT1 |
Nitrate, Total (as N) Monthly Average (Mean) limit is 10.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110966 |
11/30/2021 |
CAT1 |
Nitrate, Total (as N) Monthly Average (Mean) limit is 10.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110965 |
08/31/2021 |
CAT1 |
Nitrate, Total (as N) Monthly Average (Mean) limit is 10.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110964 |
04/30/2021 |
CAT1 |
Nitrate, Total (as N) Monthly Average (Mean) limit is 10 mg/L and reported value |
Violation |
None |
Report |
Del Rio East HOA WWTP |
333664 |
97-010-DWQ |
Y |
1110963 |
06/30/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 40 m |
Violation |
None |
Report |
Del Rio CSD WWTF |
194858 |
97-010-DWQ |
Y |
1110962 |
06/30/2022 |
CAT1 |
Total Dissolved Solids (TDS) 30-Day Average limit is 450 mg/L and reported value |
Violation |
None |
Report |
Del Rio CSD WWTF |
194858 |
97-010-DWQ |
Y |
1110961 |
05/31/2022 |
CAT1 |
Total Dissolved Solids (TDS) 30-Day Average limit is 450.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio CSD WWTF |
194858 |
97-010-DWQ |
Y |
1110960 |
05/31/2021 |
CAT1 |
Total Dissolved Solids (TDS) 30-Day Average limit is 450.0 mg/L and reported val |
Violation |
None |
Report |
Del Rio CSD WWTF |
194858 |
97-010-DWQ |
Y |
1110959 |
04/30/2021 |
CAT1 |
Total Dissolved Solids (TDS) 30-Day Average limit is 450 mg/L and reported value |
Violation |
None |
Report |
Del Rio CSD WWTF |
194858 |
97-010-DWQ |
Y |
1104720 |
12/31/2021 |
Order Conditions |
Effluent and Mass Loading Limitations C.2 of the WDRs states that irrigation wit |
Violation |
None |
Report |
City of Newman Wastewater Treatment Facility |
420963 |
R5-2018-0024 |
Y |
1104719 |
12/31/2021 |
Order Conditions |
Effluent and Mass Loading Limitations C.1 of the WDRs states that the effluent f |
Violation |
None |
Report |
City of Newman Wastewater Treatment Facility |
420963 |
R5-2018-0024 |
Y |
1104702 |
02/28/2022 |
Deficient Reporting |
The February 2022 monitoring report did not include effluent flow monitoring res |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104701 |
01/31/2022 |
Deficient Reporting |
The January 2022 monitoring report did not include effluent flow monitoring resu |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104700 |
12/31/2021 |
Deficient Reporting |
The December 2021 monitoring report did not include effluent flow monitoring res |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104699 |
11/30/2021 |
Deficient Reporting |
The November 2021 monitoring report did not include effluent flow monitoring res |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104698 |
10/31/2021 |
Deficient Reporting |
The October 2021 monitoring report did not include effluent flow monitoring resu |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104697 |
09/30/2021 |
Deficient Reporting |
The September 2021 monitoring report did not include effluent flow monitoring re |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104696 |
08/31/2021 |
Deficient Reporting |
The August 2021 monitoring report did not include effluent flow monitoring resul |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104695 |
07/31/2021 |
Deficient Reporting |
The July 2021 monitoring report did not include effluent flow monitoring results |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104694 |
06/30/2021 |
Deficient Reporting |
The June 2021 monitoring report did not include effluent flow monitoring results |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104693 |
05/31/2021 |
Deficient Reporting |
The May 2021 monitoring report did not include effluent flow monitoring results. |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1104692 |
04/30/2021 |
Deficient Reporting |
The April 2021 monitoring report did not include effluent flow monitoring result |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
1099619 |
09/23/2021 |
Order Conditions |
On 23 September 2021, the Discharger reported that at approximately 2:30 PM whil |
Violation |
None |
Report |
Modesto WQCF WW Land Disposal (secondary trtmt) |
147127 |
99-112 |
Y |
1099618 |
08/11/2021 |
Order Conditions |
On 11 August 2021, the Discharger reported that a leak was discovered in cannery |
Violation |
None |
Report |
Modesto WQCF WW Land Disposal (secondary trtmt) |
147127 |
99-112 |
Y |
1099617 |
07/01/2021 |
Order Conditions |
On 1 July 2021, the Discharger reported that one of its operation staff mistaken |
Violation |
None |
Report |
Modesto WQCF WW Land Disposal (secondary trtmt) |
147127 |
99-112 |
Y |
1099616 |
06/16/2021 |
Order Conditions |
On 16 June 2021, the Discharger reported that a partially treated wastewater use |
Violation |
None |
Report |
Modesto WQCF WW Land Disposal (secondary trtmt) |
147127 |
99-112 |
Y |
1099615 |
05/11/2021 |
Order Conditions |
On 11 May 2021, the Discharger reported that an operator accidentally opened a w |
Violation |
None |
Report |
Modesto WQCF WW Land Disposal (secondary trtmt) |
147127 |
99-112 |
Y |
1099301 |
05/17/2021 |
Order Conditions |
Total coliform organism exceeded 2.2 MPN/100 mL in monitoring wells (MWs) 1, 6 a |
Violation |
None |
Report |
City of Patterson WQCF |
425768 |
R5-2018-0070-001 |
Y |
1099300 |
12/07/2020 |
Order Conditions |
Total coliform organism exceeded 2.2 MPN/100 mL in monitoring wells (MW) 6 durin |
Violation |
None |
Report |
City of Patterson WQCF |
425768 |
R5-2018-0070-001 |
Y |
1099299 |
05/26/2020 |
Order Conditions |
Total coliform organism exceeded 2.2 MPN/100 mL in monitoring wells (MWs) 1 and |
Violation |
None |
Report |
City of Patterson WQCF |
425768 |
R5-2018-0070-001 |
Y |
1099295 |
05/17/2021 |
Order Conditions |
Nitrate as nitrogen exceeded 10 mg/L in monitoring wells (MWs) 5, 6 and 11 durin |
Violation |
None |
Report |
City of Patterson WQCF |
425768 |
R5-2018-0070-001 |
Y |
1099294 |
12/07/2020 |
Order Conditions |
Nitrate as nitrogen exceeded 10 mg/L in monitoring wells (MWs) 5 and 6 during th |
Violation |
None |
Report |
City of Patterson WQCF |
425768 |
R5-2018-0070-001 |
Y |
1099289 |
05/26/2020 |
Order Conditions |
Nitrate as nitrogen exceeded 10 mg/L in monitoring wells (MWs) 5 and 11 during t |
Violation |
None |
Report |
City of Patterson WQCF |
425768 |
R5-2018-0070-001 |
Y |
1096000 |
06/01/2021 |
Unauthorized Discharge |
Biosolids were applied at least in summer of 2021 prior to NOA issuance, LEA pro |
Violation |
None |
Report |
Mayhood Ranch |
440147 |
2004-0012-DWQ |
N |
1093781 |
09/07/2021 |
Deficient Monitoring |
Discharger not monitoring in accordance with WDR (NOA) 2003-0003-DWQ-0220 and th |
Violation |
N |
Report |
Contra Costa Logistics Center - Building 4 |
442904 |
2003-0003-DWQ |
Y |
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