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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
52191 Yountville, Town of City Agency 6550 Yountville Street Yountville, CA 94599 707-944-8851 kevinp@yville.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
897465 Yountville Recycled Water Transmission Main Repair Project Napa 2 Dredge/Fill Site Owner 11/14/2024 None
799594 Town of Yountville Routine Maintenance Activities Napa 2 Dredge/Fill Site Owner 10/09/2013 None
796829 Yountville Recycled Water Expansion Project Napa 2 Dredge/Fill Site Owner and Operator 08/29/2013 None
782389 Hopper Creek Flood Improvements Project Napa 2 Dredge/Fill Site Owner and Operator 09/03/2014 None
782389 Hopper Creek Flood Improvements Project Napa 2 Dredge/Fill Site Owner 12/24/2014 None
764920 Beard Ditch Bank Repair Napa 2 Dredge/Fill Site Owner 06/20/2013 None
740240 Hopper Creek Diversion Structure Bank Stabilization Project Napa 2 Dredge/Fill Site None None None
631683 Yountville CS Napa 2 Collection_System Owner 04/06/2006 None
274529 Yountville Storm Water Napa 2 MS4 Owner 03/05/2003 None
274528 Yountville Water Recycling Napa 2 Recycled Water Use Area Owner 09/19/1978 None
274410 Yountville / CA Vets Home WWTP Napa 2 Wastewater Treatment Facility Owner 11/16/1983 None
Total Related Places: 11
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
653510 Nicolas Depierola Person Data Submitter 12/17/2025 None None
549519 Joe Tagliaboschi Person Legally Responsible Official 12/24/2014 04/26/2021 None
634121 Derrick Metras Person Data Submitter 06/29/2022 None None
240119 Donald Moore Person Legally Responsible Official 04/09/2007 10/26/2021 None
530559 Terrence Moylan Person Data Submitter 12/16/2011 None None
531292 Graham Wadsworth Person Legally Responsible Official 06/20/2013 None None
526554 Steve Rogers Person Legally Responsible Official 10/01/2009 None None
547461 Alina Constantinescu Person Data Submitter 05/25/2021 None None
549519 Joe Tagliaboschi Person Legally Responsible Official 04/27/2021 03/04/2022 None
545844 Eric Sanders Person Legally Responsible Official 05/10/2021 03/04/2022 None
101496 Don Moore Person Legally Responsible Official 04/06/2006 None None
240119 Donald Moore Person Employee 10/27/2006 11/17/2021 None
530558 Jeffery White Person Data Submitter 12/16/2011 None None
648093 Rosalba Ramirez Person Legally Responsible Official 11/14/2024 None None
638592 Christopher Mosier Person Data Submitter 03/21/2023 None None
562457 John Ferons Person Legally Responsible Official 02/25/2022 None None
653510 Nicolas Depierola Person Data Submitter 12/15/2025 None None
72465 Kevin Plett Person Legal representative 03/05/2003 None None
101496 Don Moore Person Facility Contact 11/16/1983 None None
Total Related Parties: 19
  
  
  
  
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?
378567 Enrollee - WRR 2 2 283019002 Historical REC None 11/04/2005 04/08/2020 Discharger 11/05/2004 None N
300054 Enrollee 2 2SSO10219 Active SSOMUNISML 2022-0103-DWQ 10/16/2006 None Discharger 04/10/2006 None N
374206 NPDES Permit 2 2 283019001 Historical NPDMUNIOTH R2-2010-0072 07/01/2010 07/31/2015 Discharger 05/19/2010 None N
459140 Enrollee - WDR 2 2 CW459140 Active CERFILLEXC 2004-0004-DWQ 04/18/2025 None Discharger 11/14/2024 None N
393000 401 Certification 2 None Historical CERFILLEXC None 08/27/2013 08/26/2018 Discharger 08/29/2013 None N
445768 Enrollee - WRR 2 2 283019002 Active REC 2016-0068-DDW 04/08/2020 None Discharger 04/08/2020 None N
142788 NPDES Permit 2 2 283019001 Historical NPDMUNIOTH 93-157 12/15/1993 03/15/2004 Discharger 12/15/1993 None N
145613 NPDES Permit 2 2 283019001 Historical NPDMUNIOTH 83-046 11/16/1983 None Discharger 11/16/1983 None N
391369 401 Certification 2 None Historical CERFILLEXC None 07/06/2011 07/04/2016 Discharger 06/20/2013 None N
397910 Enrollee - WDR 2 2 CW397910 Historical CERFILLEXC 2004-0004-DWQ 08/28/2014 08/28/2019 Discharger 09/03/2014 None N
401478 NPDES Permit 2 2 283019001 Historical NPDMUNIOTH R2-2015-0029 08/01/2015 11/30/2020 Discharger 06/12/2015 None N
393477 WDR 2 2 CW393477 Historical CERFILLEXC None 09/19/2013 09/18/2018 Discharger 10/09/2013 None N
378593 401 Certification 2 None Historical CERFILLEXC None 10/01/2009 10/01/2014 Discharger 10/01/2009 None N
360543 Co-Permitee 2 2 283019001 Historical NPDMUNIOTH R2-2007-0077 03/01/2008 12/31/2012 Discharger 03/01/2008 None N
378838 Co-Permitee 2 2 283019001 Historical NPDMUNIOTH R2-2011-0012 04/01/2011 12/31/2012 Discharger 03/01/2008 None N
389166 Co-Permitee 2 2 283019001 Active NPDMUNIOTH R2-2017-0041 01/01/2013 None Discharger 03/01/2008 None Y
399274 401 Certification 2 2 CW399274 Historical CERFILLEXC None 06/01/2015 12/31/2020 Discharger 12/24/2014 None N
440857 NPDES Permit 2 2 283019001 Active NPDMUNIOTH R2-2020-0026 12/01/2020 None Discharger 10/14/2020 None Y
132739 NPDES Permit 2 2 283019001 Historical NPDMUNIOTH R2-2004-0017 06/01/2004 06/30/2010 Discharger 03/16/2004 None N
141526 Reclamation Requirements 2 2 283019002 Historical REC 88-057 04/20/1988 11/04/2005 Discharger 04/20/1988 None N
142205 NPDES Permit 2 2 283019001 Historical NPDMUNIOTH 88-169 12/21/1988 None Discharger 12/21/1988 None N
182194 Enrollee 2 2 283126M05 Historical MNSTW2 2003-0005-DWQ 04/30/2003 06/30/2013 Discharger 09/01/2005 None N
145193 Reclamation Requirements 2 2 283019002 Historical REC 78-079 09/19/1978 11/04/2005 Discharger 09/19/1978 None N
Total Regulatory Measures: 23
  
  
  
  
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.
1153561 03/07/2026 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 N
1153560 03/07/2026 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 N
1151705 01/30/2026 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 N
1151704 01/06/2026 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 920 Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 N
1151706 01/05/2026 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 540 Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 N
1150791 12/31/2025 Deficient Monitoring Missed quarterly pH and temperature readings for EFF-001A. Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 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
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: 7
*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
409843 Notice of Violation None NOV 10/14/2016 for Yountville, Town of SSOMUNISML 10/14/2016 Historical
362686 Oral Communication None Oral Communication WDR 03/21/2008 Historical
Total Enforcement Actions: 2
  
  
  
  
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: 04/28/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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