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Place ID 258739 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
5S 258739 Stockton Regional WW Control Facility Wastewater Treatment Facility 2500 Navy Stockton, CA, 95206 San Joaquin
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
624406 Person Philip McKinney Is Onsite Manager For 08/27/2024
624406 Person Philip McKinney Is A Data Submitter For 04/30/2024 08/26/2024
611886 Person Kristin Ellis Is A Data Submitter For 02/27/2024
639366 Person Erika Hoff Is A Data Submitter For 05/11/2023 02/26/2024
621386 Person Wendy Baczenas Is A Data Submitter For 01/19/2021
611886 Person Kristin Ellis Is A Data Submitter For 08/17/2020 01/12/2023
597359 Person Stephen Abdallah Is A Data Submitter For 05/02/2019
544921 Person Kathryn Garcia Is A Data Submitter For 02/21/2018
439568 Person Richard Stiffler Is A Data Submitter For 07/25/2017
566187 Person Marianne Heath Is A Data Submitter For 07/25/2017 03/12/2018
534338 Person Deedee Antypas Is Onsite Manager For 03/30/2017 09/04/2024
554735 Person Robert Granberg Is Onsite Manager For 03/01/2016 03/01/2019
534338 Person Deedee Antypas Is A Data Submitter For 08/04/2015 03/30/2017
551952 Person Mel Lytle Is Onsite Manager For 07/13/2015 07/13/2019
549893 Person Carolyn Avra Is A Data Submitter For 01/28/2015 08/17/2020
544539 Person Janice Rasdas Coloma Is A Data Submitter For 12/17/2013 08/04/2015
544541 Person Terrie Hinkle Is A Data Submitter For 12/17/2013 08/17/2020
544540 Person Dave James Callas Is A Data Submitter For 12/17/2013 01/31/2018
522020 Person Margaret P. Orr Is Onsite Manager For 12/27/2012 07/02/2015
176934 Person Jeff Willett Is Onsite Manager For 05/01/2012 08/08/2013
520800 Person Larry Parlin Is Onsite Manager For 01/13/2010 03/01/2013
327013 Person Mark Madison Is Onsite Manager For 01/13/2010 03/01/2011
520752 Person Fermin Garcia Is Onsite Manager For 01/07/2010 11/01/2012
458268 Person Laura Lazzelle Is A Data Submitter For 12/15/2009 08/04/2015
42240 Organization Stockton City Owner City Agency 04/05/1999
Total Related Parties: 25
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
440460 Co-Permitee SB SLIC 2020-0015-DWQ 5B390107001 07/09/2020 Active N
437232 NPDES Permit 5S NPDMUNILRG R5-2020-0007-01 5B390107001 04/01/2020 03/31/2025 Active Y
396967 NPDES Permit 5S NPDMUNILRG R5-2014-0070-03 5B390107001 08/01/2014 07/31/2019 Historical Y
354982 NPDES Permit 5S NPDMUNILRG R5-2008-0154 5B390107001 12/12/2008 10/01/2013 Historical Y
131491 NPDES Permit 5S NPDMUNILRG R5-2002-0083 5B390107001 04/26/2002 04/01/2007 Historical N
141266 NPDES Permit 5S NPDMUNILRG 94-324 5B390107001 10/28/1994 10/01/1999 Historical N
140128 NPDES Permit 5S NPDMUNILRG 86-088 5B390107001 04/26/1986 12/01/1992 Historical N
139467 NPDES Permit 5S NPDMUNILRG 80-116 5B390107001 09/12/1980 Historical N
Total Reg Measures: 8
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1136551 10/31/2024 DMON Influent pH data stopped historizing in SCADA on 10/31/24 due to ongoing SCADA system upgrades associated with the RWCF Modifications Project. Issue was resolved on 11/4/24. Violation U eSMR
1132957 08/27/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 25.4 MPN/100 mL at EFF-001A. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132956 08/26/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 824.5 MPN/100 mL at EFF-001A. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132940 08/24/2024 DMON The RWCF did not meet the minimum sampling frequency for Dissolved Oxygen monitoring at EFF-001B during the following weeks: 7/28-8/3/24, 8/4-8/10/24, 8/11-8/17/24, 8/18-8/24/24 These sampling requirements were not met due to re-initiation of discharge to the San Joaquin River through the east bank outfall (discharge location 001B) and confusion amongst RWCF staff about which sampling requirements applied and which were met/not met. Violation U eSMR
1132951 08/22/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001B. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132950 08/22/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 % and reported value was 49 % at EFF-001B. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132955 08/21/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001B. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132949 08/21/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001B. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132945 08/21/2024 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001B. RWCF staff and construction contractors continue to investigate the source of coliform organisms. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132959 08/20/2024 OEV Total Coliform 7-Day Median limit is 2.2 % and reported value was 4.5 % at EFF-001B. RWCF staff and construction contractors continue to investigate the source of coliform organisms. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132948 08/20/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 % and reported value was 1600 % at EFF-001B. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132952 08/20/2024 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001B. RWCF staff and construction contractors continue to investigate the source of coliform organisms. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132958 08/19/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001B. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132938 08/19/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001B. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132954 08/19/2024 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001B. RWCF staff and construction contractors continue to investigate the source of coliform organisms. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132947 08/16/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001B. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132943 08/13/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001B. RWCF staff and construction contractors continue to investigate the source of coliform organisms. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132942 08/12/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001B. RWCF staff and construction contractors continue to investigate the source of coliform organisms. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132944 08/11/2024 DMON Pond Dissolved Oxygen samples were not taken for the week of 8/11/24- 8/17/24 There was some confusion with RWCF staff about sampling while discharging from EFF-001B. Ponds sampling procedures have been reviewed with RWCF staff. Violation U eSMR
1132939 08/11/2024 DMON Pond pH samples were not taken for the week of 8/11/24- 8/17/24 There was some confusion with RWCF staff about sampling while discharging from EFF-001B. Ponds sampling procedures have been reviewed with RWCF staff. Violation U eSMR
1132941 08/08/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001B. RWCF staff and construction contractors continue to investigate the source of coliform organisms. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132946 08/07/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 MPN/100 mL at EFF-001B. RWCF staff and construction contractors continue to investigate the source of coliform organisms. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1132953 08/02/2024 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001B. RWCF staff and construction contractors continue to investigate the source of coliform organisms. To prevent additional violations from occurring, the RWCF transitioned to operation of the tertiary treatment facility on the west side of the San Joaquin River, including disinfection via chloramination and discharge through the west bank outfall (discharge location 001A). Violation U eSMR
1131423 07/31/2024 DMON 1. Dissolved Organic Carbon (1x Monthly) 2. Dissolved Oxygen ( 3x weekly) RWCF initiated discharge to the San Joaquin River through the east bank outfall (discharge location EFF-001B). The initiation of discharge occurring mid-month caused confusion amongst RWCF staff about which sampling requirements applied and which were met/not met, resulting in these samples not being collected and tested. Violation U eSMR
1130198 06/30/2024 DMON Discharger sampled effluent TDS, influent EC, and influent TDS at less than the required frequency. In June 2024, the RWCF's analytical laboratory was moving into the new laboratory facilities constructed as part of the RWCF Modifications Project. During the move, all samples were being sent to an outside contract laboratory. Due to the moving activities, there was some confusion about sample collection that resulted in these three samples not being collected and tested . Violation A eSMR
1129088 05/15/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. RWCF operations staff increased chlorine dosing and cleaned the chlorine contact channel. Although RWCF staff were unable to pinpoint what caused the high total coliform levels, it is believed their response efforts resolved the issue because effluent total coliform organisms returned to typical levels. Violation B eSMR
1129089 05/14/2024 OEV Total Coliform 1-Hour Average (Mean) limit is 2.2 MPN/100 mL and reported value was 13.8 MPN/100 mL at EFF-001. RWCF operations staff increased chlorine dosing and cleaned the chlorine contact channel. Although RWCF staff were unable to pinpoint what caused the high total coliform levels, it is believed their response efforts resolved the issue because effluent total coliform organisms returned to typical levels Violation B eSMR
1129096 05/13/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-001. RWCF operations staff increased chlorine dosing and cleaned the chlorine contact channel. Although RWCF staff were unable to pinpoint what caused the high total coliform levels, it is believed their response efforts resolved the issue because effluent total coliform organisms returned to typical levels. Violation B eSMR
1129090 05/10/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-001. RWCF operations staff increased chlorine dosing and cleaned the chlorine contact channel. Although RWCF staff were unable to pinpoint what caused the high total coliform levels, it is believed their response efforts resolved the issue because effluent total coliform organisms returned to typical levels Violation B eSMR
1129094 05/09/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-001. RWCF operations staff increased chlorine dosing and cleaned the chlorine contact channel. Although RWCF staff were unable to pinpoint what caused the high total coliform levels, it is believed their response efforts resolved the issue because effluent total coliform organisms returned to typical levels. Violation B eSMR
1129093 05/06/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23.0 MPN/100 mL at EFF-001. In response to the total coliform exceedances, RWCF operations staff increased chlorine dosing and cleaned the chlorine contact channel. Although RWCF staff were unable to pinpoint what caused the high total coliform levels, it is believed their response efforts resolved the issue because effluent total coliform organisms returned to typical levels. Violation B eSMR
1129092 05/03/2024 OEV Total Coliform 1-Hour Average (Mean) limit is 2.2 % and reported value was 23 % at EFF-001. In response to the total coliform exceedances, RWCF operations staff increased chlorine dosing and cleaned the chlorine contact channel. Although RWCF staff were unable to pinpoint what caused the high total coliform levels, it is believed their response efforts resolved the issue because effluent total coliform organisms returned to typical levels. Violation B eSMR
1129091 05/02/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 18 MPN/100 mL at EFF-001. RWCF operations staff increased chlorine dosing and cleaned the chlorine contact channel. Although RWCF staff were unable to pinpoint what caused the high total coliform levels, it is believed their response efforts resolved the issue because effluent total coliform organisms returned to typical levels after May 13, 2024. Violation B eSMR
1129095 05/01/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MPN/100 mL at EFF-001. RWCF operations staff increased chlorine dosing and cleaned the chlorine contact channel. Although RWCF staff were unable to pinpoint what caused the high total coliform levels, it is believed their response efforts resolved the issue because effluent total coliform organisms returned to typical levels after May 13, 2024. Violation B eSMR
1128020 04/29/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001A. RWCF staff continue to investigate the cause of the coliform exceedances, as a cause was not apparent in review of disinfection process data and the immediate response measures did not improve total coliform levels. Violation B eSMR
1124621 01/31/2024 CAT1 Ammonia, Total (as N) Monthly Average (Mean) limit is 1100 lb/day and reported value was 1564 lb/day at EFF-001A. The RWCF worked to restore normal operation of the new aeration basins and has repaired and returned to service the damaged NBT is managing the effects of the cold weather. Based on ammonia concentrations in RWCF effluent from January 21, 2024 through January 31, 2024, it appears ammonia concentrations have returned to acceptable levels. Violation B eSMR
1124623 01/31/2024 CAT1 Ammonia, Total (as N) Monthly Average limit is 2.4 mg/L and reported value was 7.8 mg/L at EFF-001. The RWCF worked to restore normal operation of the new aeration basins and was able to repair and return to service the damaged NBT and can mitigate the effects of the cold weather. Based on ammonia concentrations in RWCF effluent from January 21, 2024 through January 31, 2024, it appears ammonia concentrations have returned to acceptable levels. Violation B eSMR
1124622 01/20/2024 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 7.6 mg/L and reported value was 10.9 mg/L at EFF-001. The RWCF worked to restore normal operation of the new aeration basins and has repaired and returned to service the damaged NBT to mitigate the effects of the cold weather. Based on ammonia concentrations in RWCF effluent from January 21, 2024 through January 31, 2024, it appears ammonia concentrations have returned to acceptable levels. Violation B eSMR
1124619 01/13/2024 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 7.6 mg/L and reported value was 13.8 mg/L at EFF-001. The ammonia violations in the January 2024 reporting period were caused by the same factors that resulted in ammonia compliance challenges in the December 2023 reporting period. The RWCF worked to restore normal operation of the new aeration basins and has repaired and returned to service the damaged NBT to mitigate the effects of the cold weather. Based on ammonia concentrations in RWCF effluent from January 21, 2024 through January 31, 2024, it appears ammonia concentrations have returned to acceptable levels. Violation B eSMR
1124620 01/06/2024 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 7.6 mg/L and reported value was 12.3 mg/L at EFF-001. The RWCF worked to restore normal operation of the new aeration basins and has repaired and returned to service the damaged NBT to mitigate the effects of the cold weather. Based on ammonia concentrations in RWCF effluent from January 21, 2024 through January 31, 2024, it appears ammonia concentrations have returned to acceptable levels. Violation B eSMR
1123457 12/31/2023 CAT1 Ammonia, Total (as N) Monthly Average limit is 1100 lb/day and reported value was 1878 lb/day at EFF-001A. The RWCF is actively working to restore normal operation of the new aeration basins and repair the NBT to mitigate the effects of the cold weather to the greatest extent possible. Violation B eSMR
1123458 12/31/2023 CAT1 Ammonia, Total (as N) Monthly Average limit is 2.4 mg/L and reported value was 9.4 mg/L at EFF-001A. The RWCF is actively working to restore normal operation of the new aeration basins and repair the NBT to mitigate the effects of the cold weather to the greatest extent possible. Violation B eSMR
1123460 12/30/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.6 mg/L and reported value was 12.0 mg/L at EFF-001A. The RWCF is actively working to restore normal operation of the new aeration basins and repair the NBT to mitigate the effects of the cold weather to the greatest extent possible. Violation B eSMR
1123459 12/23/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.6 mg/L and reported value was 10.1 mg/L at EFF-001A. The RWCF is actively working to restore normal operation of the new aeration basins and repair the NBT to mitigate the effects of the cold weather to the greatest extent possible. Violation B eSMR
1123456 12/16/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.6 mg/L and reported value was 8.0 mg/L at EFF-001A. The RWCF is actively working to restore normal operation of the new aeration basins and repair the NBT to mitigate the effects of the cold weather to the greatest extent possible. Violation B eSMR
1114049 01/21/2023 DMON Discharger did not monitor influent BOD or TSS during the week ending 1/21/2023. Equipment was repaired and sampling resumed the following week. Violation B eSMR
1113636 12/31/2022 UAUTHDISC Approximately 1.6 MG of mixed stormwater and primary-treated wastewater discharged to Navy Drive. Violation B Report
1112854 12/10/2022 DMON Influent flow was not reported for December 10-14, 2022. December storm caused flooding in the Headworks that caused the influent flow meter to record artificial flows that are not representative of actual influent flows. The influent flow meter began to record accurate flows once the floodwater in Headworks subsided. The influent flow meter did not stop recording, the data was not representative of actual flow. Violation B eSMR
1113505 11/26/2022 DMON Discharger did not report nitrate or nitrite results for the week ending 11/26/2022. Contract lab has been informed to watch hold times, adhere to all test protocols, and to inform the City immediately if there are any issues. Violation B eSMR
1107268 06/29/2022 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13.8 MPN/100 mL at EFF-001. Violation B Report
1107267 06/28/2022 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 11.5 MPN/100 mL at EFF-001. Violation B Report
1106628 06/27/2022 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 11.5 MPN/100 mL at EFF-001. The cause for these exceedances could not be determined. Total coliform levels in the effluent decreased soon in the following days. Violation B eSMR
1105744 05/31/2022 CAT1 Ammonia, Total (as N) Monthly Average (Mean) limit is 1.2 mg/L and reported value was 3.3 mg/L at EFF-001. Staff adjusted the chemical ordering schedule to account for delays and has increased the holding time in the ponds to improve ammonia level. Violation B eSMR
1105746 05/31/2022 CAT1 Ammonia, Total (as N) Monthly Average limit is 550 lb/day and reported value was 749 lb/day at EFF-001. Staff adjusted chemical ordering to account for delays and has increased holding time in the ponds to improve ammonia levels. The ammonia violations will be resolved upon completion of the RWCF Modifications project in 2023. Violation B eSMR
1105743 05/14/2022 CAT1 Ammonia, Total (as N) Weekly Average limit is 3.2 mg/L and reported value was 5.0 mg/L at EFF-001. Staff adjusted chemical ordering to account for delays and has increased holding time in ponds to improve ammonia removal. Ammonia violations will be resolved upon completion of the RWCF project in 2023. Violation B eSMR
1105747 05/07/2022 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 1500 lb/day and reported value was 2134 lb/day at EFF-001. Staff has adjusted chemical ordering to account for delays and has increased the holding time in the ponds to improve ammonia removal. Ammonia violations will be resolved upon completion of the RWCF modifications project scheduled for completion in 2023. Violation B eSMR
1105745 05/07/2022 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 3.2 mg/L and reported value was 9.0 mg/L at EFF-001. Staff adjusted chemical ordering to account for delays and has increased holding time in ponds to improve ammonia removal. Ammonia violations will be resolved upon completion of the RWCF project in 2023. Violation B eSMR
1104479 04/30/2022 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.2 mg/L and reported value was 2.2 mg/L at EFF-001. The RWCF is constructing new aeration basins that will improve the ammonia removal efficiency. Violation B eSMR
1104480 04/16/2022 CAT1 Ammonia, Total (as N) Weekly Average limit is 3.2 mg/L and reported value was 5.4 mg/L at EFF-001. RWCF is constructing new aeration basins that will improve the ammonia removal efficiency Violation B eSMR
1104481 04/02/2022 CAT1 Ammonia, Total (as N) Weekly Average limit is 3.2 mg/L and reported value was 4.2 mg/L at EFF-001. RWCF is constructing new aeration basins that will improve ammonia removal efficiency. Violation B eSMR
1104590 03/31/2022 DMON Discharger did not properly preserve ammonia samples taken in March at RSW-001, RSW-002, RSW-002A, and RSW-003, invalidating the sample analysis. Violation B Report
1103454 03/31/2022 CAT1 Ammonia, Total (as N) Monthly Average limit is 2.4 mg/L and reported value was 3.4 mg/L at EFF-001. RWCF is in process of constructing new aeration basins that will provide consistent ammonia removal efficiency. Violation B eSMR
1103453 03/05/2022 Order Conditions Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 3 NTU at EFF-001 each day during 1 - 5 March. RWCF continued adequate disinfection, with all effluent Total Coliform measurements being <1.8 MPN/100mL when turbidity challenges were experienced. Violation B eSMR
1102685 02/28/2022 Order Conditions Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3 NTU at EFF-001 each day during 20 - 28 February. Effluent discharge was stopped once high effluent turbidity was determined. Discharge reinitiated once turbidity returned to acceptable levels. Violation B eSMR
1099380 11/01/2021 DMON Influent pH was not recorded in SCADA from 11/1/21 through 11/11/21 due to extensive flooding of the RWCF headworks caused by the storm on 10/24-25/21, the signal from the influent pH meter to SCADA was lost. Once issue was discovered, RWCF staff began the process of restoring the connection and have since resolved the issue. Violation B eSMR
1097372 10/25/2021 DMON Influent pH was not recorded from October 25 through 31st due to lost SCADA signal following extensive flooding from extreme storm flows October 24-25, 2021. RWCF worked to re-establish the SCADA connection as soon as it was discovered. The issue has since been resolved. Violation B eSMR
1097015 08/09/2021 DMON WDRs require continuous monitoring of influent pH, but the discharger did not monitor influent pH during 1-9 August 2021. Violation B Report
1097014 07/31/2021 DMON WDRs require continuous monitoring of influent pH, but the discharger did not monitor influent pH during 29-31 July 2021. Violation B Report
1106106 07/17/2021 Deficient Reporting Discharger reported CBOD at EFF-001 twice during the week ending 7/17/21, instead of three times as required in the MRP. Violation B Report
1092902 05/23/2021 DMON Discharger did not monitor influent pH at the required frequency during 21-23 May 2021. Violation B Report
1089810 03/27/2021 DMON Discharger did not monitor flow at INF-001 at the required frequency on March 16-17 and 26-27. Discharger did not monitor pH at INF-001 at the required frequency on March 16-17 and 26-27. Violation B Report
1088190 02/28/2021 CAT1 Ammonia, Total (as N) Monthly Average limit is 1100 lb/day and reported value was 1444 lb/day at EFF-001. The city is monitoring the Ammonia-Nitrogen process control information to maintain compliance to prevent similar exceedances in the future. Violation B eSMR
1088188 02/28/2021 CAT1 Ammonia, Total (as N) Monthly Average limit is 2.4 mg/L and reported value was 6.4 mg/L at EFF-001. The City is actively monitoring the Ammonia-Nitrogen process in order to maintain compliance with the effluent limitations and will continue to do so to prevent similar exceedances in the future. Violation B eSMR
1088189 02/20/2021 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.6 mg/L and reported value was 11.1 mg/L at EFF-001. The City will continue to monitor this process control information to maintain compliance with the effluent limitations and will continue to do so to prevent similar exceedances. Violation B eSMR
1086708 01/31/2021 CAT1 Ammonia, Total (as N) Monthly Average limit is 1100 lb/day and reported value was 1323 lb/day at EFF-001. City will continue to monitor and implement the RWCF Modifications Project to provide new Aeration Basins with complete nitrication and denitrification. Violation B eSMR
1086709 01/31/2021 CAT1 Ammonia, Total (as N) Monthly Average limit is 2.4 mg/L and reported value was 7.0 mg/L at EFF-001. The City will continue to monitor the Ammonia-Nitrogen process control information to maintain compliance with effluent limitations. Violation B eSMR
1086710 01/30/2021 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.6 mg/L and reported value was 12.7 mg/L at EFF-001. Exceedance occurred due to the colder weather in January of 2021. City is actively monitoring to comply with limitations and will continue to prevent similar exceedance in the future. Violation B eSMR
1075378 01/14/2020 CAT1 Nitrite Plus Nitrate (as N) Daily Maximum limit is 31 mg/L and reported value was 33 mg/L at EFF-001. Violation B Report
1075377 01/13/2020 CAT1 Nitrite Plus Nitrate (as N) Daily Maximum limit is 31 mg/L and reported value was 32 mg/L at EFF-001. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 79 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
CAT1 = Category 1 Pollutant (Effluent Violation for Group 1 Pollutant) DMON = Deficient Monitoring
Deficient Reporting = Deficient Reporting Order Conditions = Order Conditions
OEV = Other Effluent Violation UAUTHDISC = Unauthorized Discharge
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
457515 Admin Civil Liability R5-2024-0509 09/24/2024 Historical
458092 Notice of Violation null 08/16/2024 Historical
457239 Notice of Violation null 06/10/2024 Historical
455965 Notice of Violation null 02/27/2024 Historical
452820 Admin Civil Liability R5-2023-0513 08/14/2023 Historical
452781 Notice of Violation null 05/30/2023 Historical
451361 Notice of Violation null 02/23/2023 Historical
448911 Notice of Violation null 08/19/2022 Historical
447849 Notice of Violation null 05/27/2022 Historical
446552 Notice of Violation null 02/08/2022 Historical
445585 Admin Civil Liability R5-2021-0523 01/27/2022 Historical
445803 Notice of Violation null 11/23/2021 Historical
444499 Notice of Violation null 08/06/2021 Historical
443227 Notice of Violation null 05/14/2021 Historical
438422 Notice of Violation null 06/04/2020 Historical
438415 Notice of Violation null 06/04/2020 Historical
436682 Notice of Violation null 02/07/2020 Historical
436711 Notice of Violation null 02/07/2020 Historical
435526 Admin Civil Liability R5-2019-0536 01/09/2020 Historical
434427 Notice of Violation null 09/18/2019 Historical
425303 Notice of Violation 09/14/2018 Historical
418859 Notice of Violation null 01/03/2018 Historical
416211 Admin Civil Liability R5-2017-0545 09/27/2017 Historical
413771 Notice of Violation 06/09/2017 Historical
407946 Notice of Violation 07/20/2016 Historical
405440 Admin Civil Liability R5-2016-0522 04/26/2016 Historical
404393 Notice of Violation 01/15/2016 Historical
403147 Notice of Violation 09/15/2015 Historical
399216 Notice of Violation 12/16/2014 Historical
398025 Admin Civil Liability R5-2014-0551 10/07/2014 Historical
396968 Time Schedule Order R5-2014-0071 06/06/2014 Historical
396341 Notice of Violation 05/13/2014 Historical
395626 Notice of Violation 01/17/2014 Historical
393147 Admin Civil Liability R5-2013-0570 10/02/2013 Historical
393431 Notice of Violation 09/24/2013 Historical
392685 Time Schedule Order R5-2013-0101 07/26/2013 Historical
392158 Notice of Violation 07/12/2013 Historical
390293 Notice of Violation 05/15/2013 Historical
388938 Notice of Violation 01/30/2013 Historical
387784 Notice of Violation 10/16/2012 Historical
386809 Notice of Violation 08/01/2012 Historical
386237 Notice of Violation 07/13/2012 Historical
384907 Notice of Violation 04/18/2012 Historical
384415 Notice of Violation 04/11/2012 Historical
390072 Notice of Violation 03/28/2012 Historical
383577 Notice of Violation 02/09/2012 Historical
381237 Notice of Violation 08/29/2011 Historical
380330 Notice of Violation 07/07/2011 Historical
380083 Notice of Violation 06/30/2011 Historical
379858 Notice of Violation 06/21/2011 Historical
379850 Clean-up and Abatement Order R5-2011-0702 06/20/2011 Historical
379775 Notice of Violation 06/10/2011 Historical
379640 Notice of Violation 06/03/2011 Historical
378991 Admin Civil Liability R5-2011-0566 05/06/2011 Historical
378575 Notice of Violation 03/28/2011 Historical
378371 Notice of Violation 03/21/2011 Historical
378121 Admin Civil Liability R5-2011-0525 03/14/2011 Historical
377371 Notice of Violation 01/24/2011 Historical
377334 Notice of Violation 01/20/2011 Historical
377165 Admin Civil Liability R5-2011-0506 01/07/2011 Withdrawn
376659 Notice of Violation 11/18/2010 Historical
375887 Notice of Violation 09/14/2010 Historical
375061 Notice of Violation 07/13/2010 Historical
375242 Notice of Violation 06/15/2010 Historical
374812 Notice of Violation 05/26/2010 Historical
374815 Notice of Violation 04/15/2010 Historical
374855 Notice of Violation 03/09/2010 Historical
373214 Notice of Violation 02/16/2010 Historical
387380 Admin Civil Liability WQ-2010-0004-EXEC 02/09/2010 Historical
372510 Notice of Violation 12/23/2009 Historical
372581 Notice of Violation null 10/07/2009 Historical
363996 Admin Civil Liability R5-2009-0547 06/19/2009 Historical
355237 Admin Civil Liability R5-2008-0606 11/10/2008 Withdrawn
355213 Time Schedule Order R5-2008-0155 10/23/2008 Historical
347226 13267 Letter 01/30/2008 Historical
250997 Notice of Violation 02/13/2004 Historical
250506 Oral Communication 11/05/2003 Historical
250480 Oral Communication 11/05/2003 Historical
250479 Notice to Comply 07/17/2003 Active
372408 Cease and Desist Order R5-2002-0084 04/26/2002 Historical
231026 Oral Communication 05/11/2000 Historical
231282 Notice of Violation 04/07/2000 Historical
224429 Admin Civil Liability R5-1999-0503 04/15/1999 Historical
223904 Admin Civil Liability R5-1985-0502 07/12/1985 Historical
Total Enf Actions: 84
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
52156608 Pretreatment compliance Jon Rohrbough 06/22/2023 N 0 Download
48007736 B Type compliance inspection Jon Rohrbough 06/24/2022 Y 0 Download
40553133 B Type compliance inspection Jon Rohrbough 06/17/2020 Y 0 Download
38188040 Pretreatment compliance Paul Wadding 04/24/2019 N 0 N/A
36326353 Prerequirement inspection William Chen 03/28/2019 N 0 Download
33817515 Prerequirement inspection Chuck Durham 05/15/2018 N 0 N/A
32499549 B Type compliance inspection Mohammad Farhad 04/19/2018 N 0 N/A
23834633 B Type compliance inspection Mohammad Farhad 03/09/2016 N 0 N/A
25810166 Pretreatment compliance Chuck Durham 01/26/2016 N 0 Download
17673521 Preatment Audit Russell Norman 05/22/2014 N 0 Download
15337745 B Type compliance inspection Mohammad Farhad 01/28/2014 N 0 Download
13168962 B Type compliance inspection James D Marshall (Multiple) 06/27/2013 N 0 Download
13340919 Pretreatment compliance EPA Contractor 05/27/2013 N 0 Download
11115033 B Type compliance inspection Jared Richardson 11/06/2012 N 4 N/A
8593959 B Type compliance inspection Kortney Kirkeby 04/26/2012 N 2 N/A
4904581 B Type compliance inspection Ann Palmer 04/21/2011 N 5 N/A
4659396 Pretreatment compliance Tetra Tech 5S-NPDES 03/17/2011 N 0 N/A
2483078 B Type compliance inspection Tetra Tech 5S-NPDES 05/06/2010 N 0 N/A
1755741 Pretreatment compliance Tetra Tech 5S-NPDES 05/20/2009 N 0 N/A
1772074 B Type compliance inspection Ann Palmer 05/12/2009 N 0 N/A
1478469 Pretreatment compliance Tetra Tech 5S-NPDES 04/29/2008 N 0 [Attachments]
1396518 B Type compliance inspection Ann Palmer (Multiple) 09/06/2007 N 1 [Attachments]
1199731 B Type compliance inspection Ann Palmer (Multiple) 06/07/2007 N 0 [Attachments]
1211148 B Type compliance inspection Ann Palmer (Multiple) 06/07/2007 N 1 [Attachments]
1211145 Complaint inspection Ann Palmer (Multiple) 05/22/2007 N 0 [Attachments]
1397202 Complaint inspection Ann Palmer 05/22/2007 N 0 N/A
1028657 B Type compliance inspection Betsy Richert 04/21/2006 N 0 [Attachments]
337608 B Type compliance inspection Tetra Tech 5S-NPDES 11/09/2004 Y 0 N/A
334910 B Type compliance inspection George W Lockwood 06/17/2004 Y 0 N/A
335654 Pretreatment compliance Tetra Tech 5S-NPDES 05/19/2004 Y 0 N/A
330803 A Type compliance inspection George W Lockwood 06/25/2003 Y 0 N/A
309342 A Type compliance inspection James D Marshall 06/21/2001 Y 0 N/A
309336 Complaint inspection Robert S. Fagerness 12/08/2000 Y 0 N/A
309343 Miscellaneous inspection Robert S. Fagerness 03/07/2000 Y 0 N/A
309344 Complaint inspection Pat Leary 12/04/1998 Y 0 N/A
309341 Follow-up inspection (noncompliance) Pat Leary 11/03/1998 Y 0 N/A
309345 B Type compliance inspection Pat Leary 04/23/1997 Y 0 N/A
309337 B Type compliance inspection Pat Leary 04/23/1996 Y 0 N/A
309339 B Type compliance inspection Pat Leary 06/15/1995 Y 0 N/A
309340 A Type compliance inspection Pat Leary 06/22/1994 Y 0 N/A
309338 B Type compliance inspection Pat Leary 06/15/1993 Y 0 N/A
Total Inspections: 41 Last Inspection: 06/22/2023
  
The current report was generated with data as of: 11/27/2024
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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