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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
41942 St. Helena City City Agency 1480 Main Street St. Helena, CA 94574 707-967-2792(+) www.ci.st-helena.ca.us
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
258384 St. Helena Recycled Water Facilitiy Napa 2 Recycled Water Use Area Owner and Operator 11/20/1985 None
864670 Upper York Creek Ecosystem Restoration and Aquatic Habitat Enhancement Project Napa 2 Dredge/Fill Site Owner 02/06/2020 None
847759 Phase I - Upper York Creek Ecosystem Restoration Project Napa 2 Dredge/Fill Site Owner 06/04/2018 None
631038 St. Helena, City of, CS Napa 2 Collection_System Owner 04/03/2006 None
258386 St. Helena City WWTP Napa 2 Wastewater Treatment Facility Owner 01/20/1997 None
873401 R19-03 Sulphur Creek Willow Installation Project Napa 2 Dredge/Fill Site Owner 04/07/2021 None
770219 St Helena Routine Maintenance 2011 Napa 2 Facility Owner 06/07/2013 None
874987 Mills Lane Storm Drain Improvement Project Napa 2 Dredge/Fill Site Owner 06/28/2021 None
835544 Upper York Creek Ecosystem Restoration Project Napa 2 Dredge/Fill Site Owner 05/31/2017 None
896753 Routine Maintenance Activities At Spring Creek Duck Ponds For Sediment Removal Napa 2 Dredge/Fill Site Owner 10/02/2024 None
Total Related Places: 10
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
88990 Jonathon Goldman Person Legally Responsible Official 01/01/2006 01/01/2010 None
533015 Kathy Robinson Person Data Submitter 04/11/2012 11/01/2015 None
558435 Jarratt Rossini Person Legally Responsible Official 08/24/2016 03/01/2017 None
549200 Steven Palmer Person Legally Responsible Official 11/26/2014 04/12/2017 None
562856 Jennifer Tuell Person Data Submitter 03/09/2017 12/27/2017 None
534448 Felix Hernandez Person Data Submitter 02/05/2018 07/15/2019 None
604308 David Cuffman Person Data Submitter 11/14/2019 01/15/2020 None
604306 Kevin Newman Person Data Submitter 11/14/2019 01/15/2020 None
545844 Eric Sanders Person Legally Responsible Official 06/21/2019 04/28/2021 None
563574 Wayne Daugherty Person Legally Responsible Official 05/03/2017 09/08/2021 None
92362 Bert Johansson Person Legally Responsible Official 01/20/1997 09/08/2021 None
545718 Glenn Price Person Legally Responsible Official 04/03/2014 09/08/2021 None
527913 Michael Sample Person Legally Responsible Official 07/18/2011 09/08/2021 None
604306 Kevin Newman Person Legally Responsible Official 01/15/2020 09/08/2021 None
527905 John Draper Person Employee 01/01/2010 09/08/2021 None
623320 Endrees Argand Person Legally Responsible Official 04/07/2021 09/08/2021 None
527910 John Ferron Person Legally Responsible Official 01/01/2010 09/08/2021 None
545799 Debra Hight Person Employee 03/21/2014 09/08/2021 None
625691 Clayton Church Person Legally Responsible Official 06/29/2021 03/03/2022 None
563273 Erica Ahmann Smithies Person Legally Responsible Official 04/04/2017 03/03/2022 None
626468 Justin Franzi Person Legally Responsible Official 08/18/2021 09/15/2022 None
625691 Clayton Church Person Legally Responsible Official 09/20/2022 11/18/2022 None
647354 Ian Dale Person Legally Responsible Official 10/02/2024 None None
647354 Ian Dale Person Data Submitter 03/21/2025 None None
646096 Lesley Milton Person Data Submitter 07/05/2024 None None
647354 Ian Dale Person Data Submitter 07/14/2025 None None
646099 David Valerga Person Data Submitter 07/26/2024 None None
547461 Alina Constantinescu Person Data Submitter 04/27/2017 None None
520738 Joseph Leach Person Legally Responsible Official 11/21/2022 None None
626694 Mark Rincon-Ibarra Person Legally Responsible Official 08/16/2021 None None
604308 David Cuffman Person Legally Responsible Official 01/15/2020 None None
Total Related Parties: 31
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
458623 401 Certification 2 2 CW458623 Active CERFILLEXC None 10/11/2024 None Discharger 10/02/2024 None N
442938 NPDES Permit 2 2 283014001 Active NPDMUNIOTH R2-2021-0004 06/01/2021 None Discharger 04/14/2021 None Y
442841 Enrollee - 401 Certification 2 2 CW442841 Active CERFILLEXC SB12006GN 07/08/2021 None Discharger 04/07/2021 None N
436663 401 Certification 2 2 CW436663 Active CERFILLEXC None 06/01/2020 None Discharger 02/06/2020 None N
421742 401 Certification 2 2 CW421742 Historical CERFILLEXC None 07/17/2018 07/16/2020 Discharger 06/04/2018 None N
404297 NPDES Permit 2 2 283014001 Historical NPDMUNIOTH R2-2016-0003 03/01/2016 05/31/2021 Discharger 01/13/2016 None N
390566 401 Certification 2 None Historical CERMINING None 10/04/2011 10/02/2016 Discharger 06/07/2013 None N
378821 Co-Permitee 2 2 283014001 Historical NPDMUNIOTH R2-2011-0012 04/01/2012 12/31/2012 Discharger 03/01/2008 None N
389156 Co-Permitee 2 2 283014001 Active NPDMUNIOTH R2-2017-0041 01/01/2013 None Discharger 03/01/2008 None Y
360525 Co-Permitee 2 2 283014001 Historical NPDMUNIOTH R2-2007-0077 03/01/2008 12/31/2012 Discharger 03/01/2008 None N
300362 Enrollee 2 2SSO10197 Active SSOMUNISML 2022-0103-DWQ 11/17/2006 None Discharger 04/11/2006 None N
142048 NPDES Permit 2 2 283014001 Historical NPDMUNIOTH R2-1992-0006 01/15/1992 06/15/2005 Discharger 01/15/1992 None N
298584 NPDES Permit 2 2 283014001 Historical NPDMUNIOTH R2-2005-0025 06/15/2005 10/31/2010 Discharger 01/15/1992 None Y
375834 NPDES Permit 2 2 283014001 Historical NPDMUNIOTH R2-2010-0105 11/01/2010 02/29/2016 Discharger 01/15/1992 None Y
141296 Reclamation Requirements 2 2 283014002 Active REC 87-090 07/15/1987 None Discharger 07/15/1987 None N
140959 NPDES Permit 2 2 283014001 Historical NPDMUNIOTH 86-080 11/19/1986 None Discharger 11/19/1986 None N
141700 Reclamation Requirements 2 2 283014002 Historical REC 85-133 11/20/1985 None Discharger 11/20/1985 None N
145536 NPDES Permit 2 2 283014001 Historical NPDMUNIOTH 81-053 09/16/1981 None Discharger 09/16/1981 None N
Total Regulatory Measures: 18
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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.
1098615 11/30/2021 Deficient Monitoring Effluent samples were not analyzed for E.coli this month. E.coli monitoring is a Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1099822 12/29/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 58 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101419 01/31/2022 CAT2 Cyanide, Total (as CN) Monthly Average (Mean) limit is 9.3 ug/L and reported val Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
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
1120703 03/22/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 220 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120712 03/01/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120723 03/02/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120724 03/03/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120740 03/21/2023 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
1120745 03/11/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1125345 02/29/2024 CAT1 Ammonia, Total (as N) Monthly Average limit is 7.8 mg/L and reported value was 1 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128182 04/01/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 33 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1138300 11/30/2024 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 20 mg/L and reported Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141775 02/09/2025 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1089200 03/24/2021 Deficient Monitoring Daily analysis of total coliform was missed on 3/24/2021. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1099829 12/31/2021 CAT2 Copper, Total Monthly Average limit is 8.3 ug/L and reported value was 44 ug/L a Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099833 12/21/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 40 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101420 01/31/2022 Deficient Monitoring E. Coli sampling is required weekly, when discharging to the river. This samplin Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1102837 02/28/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 15 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1102839 02/12/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 25 m Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1106903 02/08/2022 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 920 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
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
1120706 03/25/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 130 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120708 03/27/2023 OEV Total Coliform 5-Sample Median limit is 23.0 MPN/100 mL and reported value was 2 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120715 03/09/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120735 03/18/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120736 03/25/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1124658 01/27/2024 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 20 mg/L and reported Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1124671 01/31/2024 CAT1 Ammonia, Total (as N) Monthly Average (Mean) limit is 7.8 mg/L and reported valu Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1125344 02/18/2024 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 16 mg/L and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128180 04/06/2024 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128189 04/10/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1138301 11/30/2024 CAT2 Copper, Total Recoverable 1-Hour Average (Mean) limit is 8.3 ug/L and reported v Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1088164 02/06/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1089199 03/27/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1098609 11/30/2021 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 Y
1099812 12/31/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 15 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099819 12/20/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 41 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099828 12/31/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 15.0 mg/L and reported val Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099831 12/16/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 19 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099835 12/23/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 43 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101422 01/12/2022 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 37 ug/L at E Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101423 01/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1102830 02/28/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1102831 02/08/2022 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
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
1114703 01/07/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120714 03/08/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120718 03/04/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.1 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120720 03/06/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120726 03/23/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120727 03/27/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120729 03/10/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120731 03/16/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 160 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120734 03/31/2023 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
1120739 03/14/2023 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
1120741 03/31/2023 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
1120748 03/06/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120750 03/10/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120753 03/09/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120758 03/14/2023 OEV Total Coliform Daily Maximum limit is 240 mg/L and reported value was 1600 mg/L Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120760 03/16/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1124665 01/31/2024 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % an Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126565 03/22/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 41 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128179 04/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128185 04/14/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 130 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128192 04/10/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 49 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1138299 11/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15 mg/L and reporte Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141778 02/11/2025 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 79 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1143732 04/05/2025 OEV Total Coliform Maximum Daily (MDEL) limit is 240 MPN/100 mL and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1089203 03/31/2021 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15 mg/L and reporte Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1098613 11/30/2021 CAT2 Copper, Total Recoverable Monthly Average limit is 8.3 ug/L and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099824 12/18/2021 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 35 ug/L at E Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099836 01/01/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 25 m Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101421 01/12/2022 OEV Total Coliform Maximum Daily (MDEL) limit is 240 MPN/100 mL and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
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
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
1120693 03/19/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120701 03/05/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120702 03/21/2023 OEV Total Coliform Daily Maximum limit is 23 MPN/100 mL and reported value was 220 M Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120711 03/04/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120716 03/01/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.8 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120719 03/02/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.9 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120722 03/09/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.6 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120725 03/14/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 160 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120733 03/18/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120744 03/19/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120747 03/02/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 240 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120749 03/07/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120752 03/08/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120756 03/13/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120757 03/12/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1125337 02/03/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 25 m Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126561 03/16/2024 OEV Total Coliform Maximum Daily (MDEL) limit is 240 MPN/100 mL and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141769 02/08/2025 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 79 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141771 02/08/2025 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141776 02/09/2025 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 79 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141779 02/12/2025 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 79 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1089202 03/20/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1099813 12/30/2021 CAT2 Chlorine, Total Residual Maximum Daily (MDEL) limit is 0.0 mg/L and reported val Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099814 12/18/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099823 12/25/2021 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 47 ug/L at E Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099825 12/26/2021 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 50 ug/L at E Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101417 01/11/2022 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 39 ug/L at E Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1109796 02/28/2022 Deficient Monitoring Failure to sample for pH and temperature. Violation N Report St. Helena City WWTP 442938 R2-2021-0004 N
1120695 03/29/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 220 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120721 03/07/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.6 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120737 03/07/2023 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
1120742 03/31/2023 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % an Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120754 03/11/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120759 03/15/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1124659 01/31/2024 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
1124668 01/31/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 110 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1124672 01/13/2024 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 20 mg/L and reported Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1124673 01/20/2024 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 20 mg/L and reported Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1125341 02/22/2024 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 16 mg/L and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126564 03/20/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 49 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128194 04/20/2024 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1140662 01/31/2024 Deficient Monitoring Instances of deficient monitoring are: Week of 1/5-1/11: INF-001 BOD and TSS an Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1143731 04/08/2025 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.1 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1089201 03/25/2021 OEV Total Coliform Maximum Daily (MDEL) limit is 240 CFU/100 mL and reported value w Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1099816 12/14/2021 OEV Total Coliform Maximum Daily (MDEL) limit is 240 MPN/100 mL and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099820 12/27/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 65 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101418 01/13/2022 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 34 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1102833 02/12/2022 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 25 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
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
1120694 03/20/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 220 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120704 03/23/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120707 03/26/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 130 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120713 03/07/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120717 03/03/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.0 SU at EFF-00 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120751 03/08/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1124667 01/31/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1124670 01/31/2024 CAT2 Copper, Total Recoverable Monthly Average limit is 8.3 ug/L and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1125338 02/01/2024 OEV Total Coliform Maximum Daily (MDEL) limit is 240 MPN/100 mL and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126562 03/30/2024 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126567 03/31/2024 CAT1 Ammonia, Total (as N) Monthly Average limit is 7.8 mg/L and reported value was 8 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128186 04/15/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 33 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1139434 12/22/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 920 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141772 02/08/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 25 m Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141777 02/10/2025 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 240 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1088163 02/28/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1088165 02/28/2021 CAT2 Copper, Total Monthly Average limit is 8.3 ug/L and reported value was 8.9 ug/L Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1099811 12/11/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099815 12/24/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 50 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099817 12/30/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 59 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099818 12/17/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 25 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099826 12/31/2021 Deficient Monitoring Effluent E. coli monitoring is required weekly during periods of discharge to th Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1099827 01/01/2022 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099834 12/22/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 46 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101424 01/14/2022 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 32 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101425 01/31/2022 CAT2 Copper, Total Monthly Average (Mean) limit is 8.3 ug/L and reported value was 35 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1102836 02/28/2022 Deficient Monitoring E. Coli sampling is required weekly, when discharging to the river. These analys 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
1114698 01/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15.0 mg/L and repor Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120710 03/03/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120728 03/13/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 160 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120746 03/01/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 240 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1124666 01/31/2024 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15 mg/L and reporte Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1125346 02/01/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 110 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126563 03/23/2024 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126566 03/31/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1138298 11/30/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 49 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1139433 12/17/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 540 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141770 02/27/2025 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141773 02/28/2025 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141774 02/08/2025 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1142636 03/31/2025 CAT2 Copper, Total Monthly Average (Mean) limit is 8.3 ug/L and reported value was 9. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1086900 01/31/2021 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 540 Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1098612 11/20/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1098614 11/17/2021 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 14 ug/L and reported val Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099821 12/28/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 61 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099830 12/08/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 27 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099832 12/19/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 36 ug Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1101426 01/31/2022 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 Y
1102838 02/28/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 8.3 ug/L and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
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
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
1120709 03/28/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 220 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120730 03/15/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 160 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120738 03/02/2023 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
1120755 03/12/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 160 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1120761 03/21/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1125343 02/21/2024 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 16 mg/L and reported value w Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128178 04/13/2024 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128181 04/12/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1128187 04/16/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 79 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1139432 12/19/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1141768 02/17/2025 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1142635 03/29/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 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
1108108 01/31/2021 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15.0 mg/L and repor Violation None Report St. Helena City WWTP 404297 R2-2016-0003 N
1133242 02/19/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) Violation None SSO St. Helena, City of, CS 300362 2022-0103-DWQ N
1108113 01/30/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20.0 mg/L and reported valu Violation None Report St. Helena City WWTP 404297 R2-2016-0003 N
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
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
1133241 02/04/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below), Surcharged Pipe (Combined Collect Violation None SSO St. Helena, City of, CS 300362 2022-0103-DWQ N
1109823 03/31/2022 Deficient Monitoring Deficient monitoring of ammonia for Quarter 1 of 2022. Violation None Report St. Helena City WWTP 442938 R2-2021-0004 N
1108114 02/02/2021 OEV Total Coliform 5-Sample Median limit is 23.0 MPN/100 mL and reported value was 4 Violation None Report St. Helena City WWTP 404297 R2-2016-0003 Y
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 199
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
380685 13267 Letter None 13267 Letter 08/03/2011 for ST. HELENA CITY REC 08/03/2011 Active
430891 Cease and Desist Order R2-2016-0004 CDO R2-2016-0004 for St. Helena City NPDMUNIOTH 01/14/2016 Active
433398 Admin Civil Liability R2-2020-1024 ACL R2-2020-1024 for St. Helena City NPDMUNIOTH 05/14/2020 Historical
220468 Cease and Desist Order 88-017 Enforcement - CDO 88-017, Amending CDO 86-007 NPDESWW 01/20/1988 Historical
388023 Notice of Violation None NOV 10-APR-12 for ST. HELENA CITY SSOMUNISML 04/10/2012 Historical
393948 Notice of Violation None NOV 04/12/2006 for ST. HELENA CITY NPDMUNIOTH 04/12/2006 Historical
415936 Admin Civil Liability R2-2018-1019 ACL R2-2018-1019 for St. Helena City NPDMUNIOTH 09/14/2018 Historical
220550 Cease and Desist Order 87-071 Enforcement - CDO 87-071, amending CDO 86-007 NPDESWW 06/17/1987 Historical
220551 Cease and Desist Order 86-007 Enforcement - CDO 86-007, for St. Helena NPDESWW 02/19/1986 Historical
449439 Admin Civil Liability R2-2023-1003 ACL R2-2023-1003 for St. Helena City NPDMUNIOTH 03/30/2023 Historical
220268 Cease and Desist Order 88-144 Enforcement - 88-144, Rescission of Past CDOs for St Helena WWTP NPDESWW 09/21/1988 Historical
220552 Formal Refer to Attorney Gen 86-001 Enforcement - RAG for St Helena WWTP NPDESWW 02/19/1986 Historical
227508 13267 Letter UNKNOWN Enforcement - 2 283014001 NPDMUNIOTH 10/29/1999 Historical
394045 Admin Civil Liability R-2014-1010 ACL 04/02/2014 for ST. HELENA CITY NPDMUNIOTH 04/02/2014 Historical
407966 Admin Civil Liability R2-2016-1029 ACL R2-2016-1029 for St. Helena City NPDMUNIOTH 10/05/2016 Historical
403608 Admin Civil Liability R2-2015-1021 ACL R2-2015-1021 for St. Helena City NPDMUNIOTH 11/06/2015 Historical
415745 Notice of Violation None NOV 08/14/2017 for St. Helena City SSOMUNISML 08/14/2017 Historical
Total Enforcement Actions: 17
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 10/28/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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