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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
619422 Kerry O?Connor None kerry.oconnor@waterboards.ca.gov
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
137758 San Francisco Bay Regional Water Quality Control Board Organization Employee 10/22/2020 None Waterboard
Total Related Parties: 1
  
  
  
  
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?
Total Regulatory Measures: 0
  
  
  
  
Expand/Contract Violations
Violations within the past year
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.
1148886 09/04/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within an Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1147931 02/28/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Percent Removal limit is 85 Violation None Report West County Agency Outfall 457271 R2-2024-0008 N
1147887 08/16/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1147886 08/19/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within an Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1147885 08/31/2025 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reporte Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1147884 08/16/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1145219 06/21/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1144235 05/03/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 20 mg/L and reported Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 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
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
1143656 04/29/2025 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 1.8 mg/L and reported va Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 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
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
1142171 01/25/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1142165 02/01/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1142164 02/28/2025 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and repor Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1142163 02/28/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1142162 02/08/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1142161 02/08/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45.0 mg/L and report Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N
1142160 02/28/2025 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Removal limit is 85 % and Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 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
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
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
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
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
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
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
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
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
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
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
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
1141698 02/04/2025 Deficient Monitoring On February 2, 2025, in preparation for the pending rain events, CMSA staff incr Violation N eSMR Central Marin San. Agcy. WWTP 452582 R2-2023-0006 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
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
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
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
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
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
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
1138296 11/21/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation None Report Yountville / CA Vets Home WWTP 440857 R2-2020-0026 N
1138184 11/23/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 280 Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 N
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 42
*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
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
142470 San Francisco Bay Regional Water Quality Control Board WDR LNDISP 07/31/1996 Historical
Total Regulatory Measures linked to Related Parties: 1
  
  
The current report was generated with data as of: 11/03/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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