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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
874987 Mills Lane Storm Drain Improvement Project Napa 2 Dredge/Fill Site Owner 06/28/2021 None
873401 R19-03 Sulphur Creek Willow Installation Project Napa 2 Dredge/Fill Site Owner 04/07/2021 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
835544 Upper York Creek Ecosystem Restoration Project Napa 2 Dredge/Fill Site Owner 05/31/2017 None
770219 St Helena Routine Maintenance 2011 Napa 2 Facility Owner 06/07/2013 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
258384 St. Helena Recycled Water Facilitiy Napa 2 Recycled Water Use Area Owner and Operator 11/20/1985 None
Total Related Places: 9
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
563574 Wayne Daugherty Person Legally Responsible Official 05/03/2017 09/08/2021 None
549200 Steven Palmer Person Legally Responsible Official 11/26/2014 04/12/2017 None
527913 Michael Sample Person Legally Responsible Official 07/18/2011 09/08/2021 None
626694 Mark Rincon-Ibarra Person Legally Responsible Official 08/16/2021 None None
604306 Kevin Newman Person Data Submitter 11/14/2019 01/15/2020 None
604306 Kevin Newman Person Legally Responsible Official 01/15/2020 09/08/2021 None
533015 Kathy Robinson Person Data Submitter 04/11/2012 11/01/2015 None
626468 Justin Franzi Person Legally Responsible Official 08/18/2021 09/15/2022 None
520738 Joseph Leach Person Legally Responsible Official 11/21/2022 None None
88990 Jonathon Goldman Person Legally Responsible Official 01/01/2006 01/01/2010 None
527910 John Ferron Person Legally Responsible Official 01/01/2010 09/08/2021 None
527905 John Draper Person Employee 01/01/2010 09/08/2021 None
562856 Jennifer Tuell Person Data Submitter 03/09/2017 12/27/2017 None
558435 Jarratt Rossini Person Legally Responsible Official 08/24/2016 03/01/2017 None
545718 Glenn Price Person Legally Responsible Official 04/03/2014 09/08/2021 None
534448 Felix Hernandez Person Data Submitter 02/05/2018 07/15/2019 None
563273 Erica Ahmann Smithies Person Legally Responsible Official 04/04/2017 03/03/2022 None
545844 Eric Sanders Person Legally Responsible Official 06/21/2019 04/28/2021 None
623320 Endrees Argand Person Legally Responsible Official 04/07/2021 09/08/2021 None
545799 Debra Hight Person Employee 03/21/2014 09/08/2021 None
604308 David Cuffman Person Legally Responsible Official 01/15/2020 None None
604308 David Cuffman Person Data Submitter 11/14/2019 01/15/2020 None
625691 Clayton Church Person Legally Responsible Official 09/20/2022 11/18/2022 None
625691 Clayton Church Person Legally Responsible Official 06/29/2021 03/03/2022 None
92362 Bert Johansson Person Legally Responsible Official 01/20/1997 09/08/2021 None
547461 Alina Constantinescu Person Data Submitter 04/27/2017 None None
Total Related Parties: 26
  
  
  
  
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?
142048 NPDES Permit 2 2 283014001 Historical NPDMUNIOTH R2-1992-0006 01/15/1992 06/15/2005 Discharger 01/15/1992 None N
141296 Reclamation Requirements 2 2 283014002 Active REC 87-090 07/15/1987 None Discharger 07/15/1987 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
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
390566 401 Certification 2 None Historical CERMINING None 10/04/2011 10/02/2016 Discharger 06/07/2013 None N
375834 NPDES Permit 2 2 283014001 Historical NPDMUNIOTH R2-2010-0105 11/01/2010 02/29/2016 Discharger 01/15/1992 None Y
378821 Co-Permitee 2 2 283014001 Historical NPDMUNIOTH R2-2011-0012 04/01/2012 12/31/2012 Discharger 03/01/2008 None N
442938 NPDES Permit 2 2 283014001 Active NPDMUNIOTH R2-2021-0004 06/01/2021 None Discharger 04/14/2021 None Y
436663 401 Certification 2 2 CW436663 Active CERFILLEXC None 06/01/2020 None Discharger 02/06/2020 None N
442841 Enrollee - 401 Certification 2 2 CW442841 Active CERFILLEXC SB12006GN 07/08/2021 None Discharger 04/07/2021 None N
300362 Enrollee 2 2SSO10197 Active SSOMUNISML 2022-0103-DWQ 11/17/2006 None Discharger 04/11/2006 None N
360525 Co-Permitee 2 2 283014001 Historical NPDMUNIOTH R2-2007-0077 03/01/2008 12/31/2012 Discharger 03/01/2008 None N
421742 401 Certification 2 2 CW421742 Historical CERFILLEXC None 07/17/2018 07/16/2020 Discharger 06/04/2018 None N
389156 Co-Permitee 2 2 283014001 Active NPDMUNIOTH R2-2017-0041 01/01/2013 None Discharger 03/01/2008 None Y
404297 NPDES Permit 2 2 283014001 Historical NPDMUNIOTH R2-2016-0003 03/01/2016 05/31/2021 Discharger 01/13/2016 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: 17
  
  
  
  
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.
1070039 12/31/2019 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % and reported value was 77 % at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1086900 01/31/2021 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-001. 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 was 64 ug/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099813 12/30/2021 CAT2 Chlorine, Total Residual Maximum Daily (MDEL) limit is 0.0 mg/L and reported value was 1.17 mg/L at EFF-001. 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 mg/L and reported value was 32 mg/L at EFF-001. 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 EFF-001. 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 is 15 mg/L and reported value was 16 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1088165 02/28/2021 CAT2 Copper, Total Monthly Average limit is 8.3 ug/L and reported value was 8.9 ug/L at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1098614 11/17/2021 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 14 ug/L and reported value was 64 ug/L at EFF-001. 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/L at EFF-001. 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 EFF-001. 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 35.5 ug/L at EFF-001. 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 was 9.85 ug/L at EFF-001. 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 MPN/100 mL at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1089199 03/27/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 25 mg/L at EFF-001. 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 was 26 mg/L at EFF-001-D. 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/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099822 12/29/2021 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 58 ug/L at EFF-001. 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/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1089203 03/31/2021 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 15 mg/L and reported value was 22.1 mg/L at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1099814 12/18/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value was 21 mg/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099816 12/14/2021 OEV Total Coliform Maximum Daily (MDEL) limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. 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/L at EFF-001. 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/L at EFF-001. 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 EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099827 01/01/2022 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value was 29 mg/L at EFF-001. 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/L at EFF-001. 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 was 920 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099829 12/31/2021 CAT2 Copper, Total Monthly Average limit is 8.3 ug/L and reported value was 44 ug/L at EFF-001. 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/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1108114 02/02/2021 OEV Total Coliform 5-Sample Median limit is 23.0 MPN/100 mL and reported value was 46.0 MPN/100 mL at EFF-001. Violation None Report 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 reported value was 19 mg/L at EFF-001-D. 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/L at EFF-001. 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 EFF-001. 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 value was 24.0 mg/L at EFF-001. 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 was 35 mg/L at EFF-001-D. 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 was 35 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1079967 12/31/2019 CAT2 Copper, Total Monthly Average limit is 8.3 ug/L and reported value was 15 ug/L at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1089201 03/25/2021 OEV Total Coliform Maximum Daily (MDEL) limit is 240 CFU/100 mL and reported value was 540 CFU/100 mL at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1089202 03/20/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value was 21.7 mg/L at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 Y
1099812 12/31/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 15 mg/L and reported value was 23 mg/L at EFF-001. 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/L at EFF-001. 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/L at EFF-001. 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 EFF-001. 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 was 20 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1102837 02/28/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 15 mg/L and reported value was 36 mg/L at EFF-001-D. 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 mg/L and reported value was 36 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y
1099811 12/11/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value was 22 mg/L at EFF-001. 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/L at EFF-001. 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/L at EFF-001. 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 value was 16 ug/L at EFF-001. 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/L at EFF-001. 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 analyses were requested on the Chain of Custody forms but were not performed by the City¿s contracted lab during the February discharge period. The City alerted the lab to the issue and they will provide the required analyses moving forward. pH and temperature measurements are required daily, at monitoring location EFF-001, when discharging to the river. Operators missed this required. They were made aware of the requirement and will record these values during future discharge events. On 2/16, while discharging to the river, operators missed a series of required at EFF-001D sampling, when discharging to the river. EFF-001D samples were collected on 2/17 instead, but by then discharge had stopped. Operators were made aware of the issue and EFF-001D samples will be collected on days of discharge in the future. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1101420 01/31/2022 Deficient Monitoring E. Coli sampling is required weekly, when discharging to the river. This sampling was missed during the 4 days of January discharge (1/11 to 1/14). This is a new monitoring constituent, added in the 2021 permit. The WWTRP changed procedures so this sampling is not missed in the future. pH and temperature measurements are required daily, at monitoring location EFF-001, when discharging to the river. Operators missed this requirement during river discharge, from 1/11 to 1/14. Operators were made aware of the requirement and will record these values during future discharge events. 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 mg/L and reported value was 29 mg/L at EFF-001-D. 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-001-D. 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-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1114694 01/06/2023 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 15 ug/L at EFF-001. 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 25 mg/L and reported value was 30 mg/L at EFF-001-D. 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 25 mg/L and reported value was 46 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126569 03/29/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.6 SU at EFF-001. 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 MPN/100 mL at EFF-001-D. 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 was 17 mg/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1114700 01/08/2023 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 16 ug/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1070037 12/30/2019 Deficient Monitoring EFF-001 total coliform daily sampling was missed. The sample was collected at the wrong location. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1120712 03/01/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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-001-D. 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-001-D. 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 25 mg/L and reported value was 40 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1114693 01/31/2023 CAT2 Copper, Total Monthly Average (Mean) limit is 8.3 ug/L and reported value was 11 ug/L at EFF-001. 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 MPN/100 mL at EFF-001-D. 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 1600 MPN/100 mL at EFF-001-D. 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 8.3 mg/L at EFF-001. 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 25 mg/L and reported value was 56 mg/L at EFF-001-D. 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 is 25 mg/L and reported value was 30 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1099826 12/31/2021 Deficient Monitoring Effluent E. coli monitoring is required weekly during periods of discharge to the Napa River; this sampling was not conducted until the final week of discharge, on 12/28. Unfortunately, even the 12/28 result is not available as the contract lab mistakenly returned fecal coliform results instead. Effluent samples were collected for BOD and TSS for the week of 12/19-12/25, but the contract lab has not provided the results at this time. Effluent pH and temperature results were not recorded on 12/9, 12/11, and 12/12. 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 was 1600 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 value was 31 mg/L at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 % and reported value was 81.1 % at EFF-001-D. 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 1600 MPN/100 mL. 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 is 25 mg/L and reported value was 46 mg/L at EFF-001-D. 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-001-D. 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 is 15 mg/L and reported value was 35 mg/L at EFF-001-D. 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 MPN/100 mL at EFF-001-D. Violation N eSMR 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
1124665 01/31/2024 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % and reported value was 83.7 % at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 value was 36 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1070038 12/21/2019 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value was 25 mg/L at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1120714 03/08/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 was 23.75 mg/L at EFF-001-D. 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 MPN/100 mL at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126574 03/25/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-001. 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1070040 12/28/2019 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20 mg/L and reported value was 31 mg/L at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1098615 11/30/2021 Deficient Monitoring Effluent samples were not analyzed for E.coli this month. E.coli monitoring is a new requirement in our 2021 permit and the chain of custody forms we were using had not been updated with the new requirements. This issue has been corrected and E.coli will be sampled moving forward. pH and temperature measurements are required daily, at monitoring location EFF-001, when discharging to the river. Operators missed this requirement. pH and temperature were recorded only at monitoring location EFF-001-D (disinfected effluent entering the pond). pH measurements are also required daily, at monitoring location EFF-001-D, when discharging to the river. Effluent samples were analyzed for pH and temperature was recorded on a weekly, instead of daily, frequency. Total coliform sampling is required weekly at EFF-001-D, when discharging to the river. Effluent was discharged to the river from 11/16 to 11/29 this month (over three calendar weeks). Operators missed this requirement for the third week of discharge. Influent BOD and TSS sampling are required weekly, when discharging to the river. Effluent was discharged to the river from 11/16 to 11/29 this month (over three calendar weeks). Operators missed this requirement for the second week and the third week of discharge. Monitoring training has been provided and all sampling will be collected in the future. 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 is 25.0 mg/L and reported value was 47.0 mg/L at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 reported value was 44.75 mg/L at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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-001-D. 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 EFF-001. 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 MPN/100 mL at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126572 03/18/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1114696 01/05/2023 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 17 ug/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126575 03/26/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.9 SU at EFF-001. 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 MPN/100 mL at EFF-001-D. 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 during periods of discharge to the Napa River; this sampling was missed this month. Effluent and influent BOD and TSS monitoring is required weekly at EFF-001D during periods of discharge to the Napa River; in January, four weekly samples should have been collected. Sampling was conducted, but not at the required frequency. Influent and effluent TSS monitoring was conducted once, as was influent BOD. Effluent BOD monitoring was conducted twice. pH measurements are required daily, at monitoring locations EFF-001 and EFF-001D, when discharging to the Napa River. Daily measurements were taken at EFF-001, but some were missed at EFF-001D. pH measurements at EFF-001D were not recorded on weekends and holidays this month (1/1-1/2, 1/7- 1/8, 1/14-1/16, 1/21-1/22). Effluent cyanide monitoring is required monthly at EFF-001 during periods of discharge to the Napa River; this sampling was missed this month. 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 MPN/100 mL at EFF-001-D. 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 1600 MPN/100 mL at EFF-001-D. 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 is 15 mg/L and reported value was 31.5 mg/L at EFF-001-D. 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 was 20 mg/L at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1124671 01/31/2024 CAT1 Ammonia, Total (as N) Monthly Average (Mean) limit is 7.8 mg/L and reported value was 14 mg/L at EFF-001. Violation N eSMR 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 reported value was 24.8 mg/L at EFF-001. Violation None Report St. Helena City WWTP 404297 R2-2016-0003 N
1120749 03/07/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1108113 01/30/2021 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 20.0 mg/L and reported value was 24.8 mg/L at EFF-001. Violation None Report St. Helena City WWTP 404297 R2-2016-0003 N
1126570 03/20/2024 OEV pH 5-Sample Median limit is 8.5 SU and reported value was 8.8 SU at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1070174 12/31/2019 Deficient Monitoring Mercury and PCBs samples were not collected in 2019. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1125345 02/29/2024 CAT1 Ammonia, Total (as N) Monthly Average limit is 7.8 mg/L and reported value was 15.7 mg/L at EFF-001. 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1072101 02/29/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value was 19.3 mg/L at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1124670 01/31/2024 CAT2 Copper, Total Recoverable Monthly Average limit is 8.3 ug/L and reported value was 14 ug/L at EFF-001. 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 value was 30 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
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
1114702 01/21/2023 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 20 mg/L and reported value was 25 mg/L at EFF-001-D. 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 is 15 mg/L and reported value was 22 mg/L at EFF-001-D. 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-001-D. 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 reported value was 25 mg/L at EFF-001-D. 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
1120708 03/27/2023 OEV Total Coliform 5-Sample Median limit is 23.0 MPN/100 mL and reported value was 240.0 MPN/100 mL at EFF-001-D. 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 was 24.5 mg/L at EFF-001. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
1120726 03/23/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 was 19 mg/L at EFF-001. 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126573 03/19/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.8 SU at EFF-001. 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 reported value was 28.3 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126571 03/22/2024 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 41 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 was 1600 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 at EFF-001-D. 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 was 18 mg/L at EFF-001. 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
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
1126563 03/23/2024 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 25 mg/L and reported value was 27 mg/L at EFF-001-D. 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-001-D. 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 MPN/100 mL at EFF-001-D. Violation N eSMR 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 1600 MPN/100 mL at EFF-001-D. 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 25 mg/L and reported value was 37 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1126568 03/27/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.8 SU at EFF-001. 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 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 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
1120746 03/01/2023 OEV Total Coliform 5-Sample Median limit is 23 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001-D. 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 MPN/100 mL at EFF-001-D. 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 1600 MPN/100 mL at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1114699 01/31/2023 CAT1 Total Suspended Solids (TSS), Percent Removal Monthly Average (Mean) limit is 85 % and reported value was 70.2 % at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N
1070041 12/31/2019 Deficient Monitoring EFF-001 total coliform daily sampling was missed. The sample was collected at the wrong location. Violation N eSMR St. Helena City WWTP 404297 R2-2016-0003 N
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 178
*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
403608 Admin Civil Liability R2-2015-1021 ACL R2-2015-1021 for St. Helena City NPDMUNIOTH 11/06/2015 Historical
407966 Admin Civil Liability R2-2016-1029 ACL R2-2016-1029 for St. Helena City NPDMUNIOTH 10/05/2016 Historical
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
415745 Notice of Violation None NOV 08/14/2017 for St. Helena City SSOMUNISML 08/14/2017 Historical
394045 Admin Civil Liability R-2014-1010 ACL 04/02/2014 for ST. HELENA CITY NPDMUNIOTH 04/02/2014 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
430891 Cease and Desist Order R2-2016-0004 CDO R2-2016-0004 for St. Helena City NPDMUNIOTH 01/14/2016 Active
380685 13267 Letter None 13267 Letter 08/03/2011 for ST. HELENA CITY REC 08/03/2011 Active
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: 05/16/2024
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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