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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
31155 Napa Berryessa Resort IMP Dist Special District 1195 Third Street 201 Napa, CA 94559-3092 707-299-1755(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
792958 Treated Effluent Pond Expansion Project Napa 5S Dredge/Fill Site Owner 03/21/2013 None
630875 Napa Berryessa CS Napa 5S Collection_System Owner 04/03/2006 None
243845 Napa Berryessa WTF Napa 5S Wastewater Treatment Facility Owner and Operator 11/19/1965 None
Total Related Places: 3
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
554713 Christopher Silke Person Legally Responsible Official 06/02/2023 None None
542283 Mallika Ramachandran Person Legally Responsible Official 08/02/2013 None None
530981 Ryan Panganiban Person Data Submitter 01/03/2012 None None
530980 Kevin Berryhill Person Legally Responsible Official 01/03/2012 None None
530978 Phillip Miller Person Legally Responsible Official 01/03/2012 05/23/2023 None
499222 Don Ridenhour Person Legally Responsible Official 09/02/2009 02/13/2012 None
499222 Don Ridenhour Person Legally Responsible Official 02/10/2009 11/05/2007 None
391052 Anna Maria Martinez Person Data Submitter 07/31/2007 None None
391035 Nathan Galambos Person Legally Responsible Official 11/06/2007 None None
69660 John Stewart Person Legally Responsible Official 11/19/1965 11/05/2007 None
64553 Robert Peterson Person Legally Responsible Official 04/03/2006 03/12/2009 None
64553 Robert Peterson Person Legally Responsible Official 07/13/2007 03/12/2009 None
Total Related Parties: 12
  
  
  
  
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?
389713 401 Certification 5S 5A28CR00017 Historical CERFILLEXC None 03/21/2013 03/21/2018 Discharger 03/21/2013 None N
368742 WDR 5S 5A280103002 Active WDRMUNILRG R5-2013-0065 05/31/2013 None Discharger 06/23/1995 None Y
301520 Enrollee - WDR 5S 5SSO11008 Active SSOMUNISML 2022-0103-DWQ 11/22/2006 None Discharger 04/20/2006 None N
146474 WDR 5S 5A280103002 Historical WDRMUNILRG 95-173 06/23/1995 05/30/2013 Discharger 06/23/1995 None N
139802 WDR 5S 5A280103002 Historical WDRMUNILRG 85-331 12/06/1985 06/22/1995 Discharger 12/06/1985 None N
138825 WDR 5S 5A280103002 Historical WDRMUNILRG 66-046 11/19/1965 12/05/1985 Discharger 11/19/1965 None N
Total Regulatory Measures: 6
  
  
  
  
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.
1128272 02/02/2024 Deficient Reporting The ?Sludge Monitoring? section of the MRP states: ?A composite sample of digested sludge be collected at least once per year when sludge is removed from the wastewater treatment system for disposal in accordance with EPA?s POTW Sludge Sampling and Analysis Guidance Document, August 1989, and analyzed for cadmium, nickel, chromium, lead, and zinc.? The 2023 Annual Monitoring Report states that there were no records available for sludge sampling during 2023. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128271 09/30/2023 Order Conditions During the third quarter 2023 monitoring event, monitoring well (MW-3) was not sampled due to insufficient water. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128270 06/30/2023 Order Conditions During the second quarter 2023 monitoring event, monitoring well (MW-3) was not sampled due to insufficient water. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128269 12/31/2022 Order Conditions During the fourth quarter 2022 monitoring event, monitoring well (MW-3) was not sampled due to insufficient water. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128268 10/31/2023 Order Conditions The September 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128267 09/30/2023 Order Conditions The September 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128266 08/31/2023 Order Conditions The August 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128265 07/31/2023 Order Conditions The July 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128264 06/30/2023 Order Conditions The June 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128263 05/31/2023 Order Conditions The May 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128262 04/30/2023 Order Conditions The April 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128261 03/31/2023 Order Conditions The March 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128260 02/28/2023 Order Conditions The February 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1128259 01/31/2023 Order Conditions The January 2023 monitoring report states that due to multiple process failures that ultimately required the replacement of sheet membranes at the plant, the treatment plant was offline. Untreated wastewater was discharged in one the lined wastewater storage ponds until it could be treated, tested and discharged to the land application area. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 Y
1105402 12/17/2021 Order Conditions Total Coliform Organisms reported in Groundwater Monitoring Wells (MWs 3, 4 and 5) at concentrations of 33, 7.8 and 7.8 MPN/100 mL during the Fourth Quarter 2021 sampling event in violation of Groundwater Limitations F.2 of the WDRs. Violation None Report Napa Berryessa WTF 368742 R5-2013-0065 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: 15
*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
457161 Staff Enforcement Letter None SEL 06/03/2024 for Napa Berryessa Resort IMP Dist WDRMUNILRG 06/03/2024 Historical
448146 Staff Enforcement Letter None SEL 06/15/2022 for Napa Berryessa Resort IMP Dist WDRMUNILRG 06/15/2022 Historical
428633 Notice of Violation None NOV 02/05/2019 for Napa Berryessa Resort IMP Dist WDRMUNILRG 02/05/2019 Historical
407871 Notice of Violation None NOV 07/22/2016 for Napa Berryessa Resort IMP Dist WDRMUNILRG 07/22/2016 Historical
391827 Notice of Violation None NOV 06/28/2013 for Napa Berryessa Resort IMP Dist WDRMUNILRG 06/28/2013 Historical
387117 Time Schedule Order R5-2012-0900 TSO R5-2012-0900 for Napa Berryessa Resort IMP Dist WDRMUNILRG 08/20/2012 Historical
382486 Notice of Violation None NOV 12/19/2011 for Napa Berryessa Resort Imp Dist, Napa Berryessa CS SSOMUNISML 12/19/2011 Historical
381240 Admin Civil Liability R5-2012-0556 ACL R5-2012-0556 for Napa Berryessa Resort IMP Dist WDR 08/20/2012 Historical
380281 Notice of Violation None NOV 07/20/2011 for Napa Berryessa Resort Improvement District WDRMUNILRG 07/20/2011 Historical
379161 Notice of Violation None NOV 3/3/2010 for Napa Berryessa Resort IMP Dist WDRMUNILRG 03/03/2010 Historical
377028 Notice of Violation None NOV 12/31/2010 Napa Berryessa Resort IMP Dist WDR 12/31/2010 Historical
376186 Cease and Desist Order R5-2010-0101 CDO R5-2010-0101 for Napa Berryessa Resort Imp. Dist. WDR 09/23/2010 Historical
374496 Notice of Violation None NOV 07/01/2010 for Napa Berryessa Resort IMP Dist WDRMUNILRG 07/01/2010 Historical
374176 Notice of Violation None NOV 05/10/2010 for Napa Berryessa Resort Improvement District WDRMUNILRG 05/10/2010 Historical
373881 Notice of Violation None NOV for Napa Berryessa Resort IMP Dist WDRMUNILRG 04/22/2010 Historical
344691 Notice of Violation None NOV 04/28/2008 for Napa Berryessa Resort ID WDRMUNILRG 04/28/2008 Historical
328814 Notice of Violation None NOV 07/17/2007 for Napa Berryessa Resort Imp. Dist., Napa Berryessa WWTF WDRMUNILRG 07/17/2007 Historical
322323 Notice of Violation None NOV 03/05/2007 for Napa Berryessa WWTF WDRMUNILRG 03/05/2007 Historical
316454 Cease and Desist Order R5-2006-0113 CDO R5-2006-0113 for Napa Berryessa Resort Imp. Dist. WDRMUNILRG 10/26/2006 Historical
314360 Notice of Violation None NOV 03/21/2006 for Napa Berryessa Resort Imp Dist WDRMUNILRG 03/21/2006 Historical
252273 Notice of Violation None NOV 04/07/2004 for Napa Berryessa Resort IMP Dist, Napa Berryessa WWTF WDRMUNILRG 04/07/2004 Historical
251736 13267 Letter None 13267 Letter 07/14/2004 for Napa Berryessa Resort IMP Dist WDRMUNILRG 07/14/2004 Historical
249862 Notice of Violation None NOV 01/30/2004 for Napa Berryessa Resort IMP Dist, Napa Berryessa WWTF WDRMUNILRG 01/30/2004 Historical
245856 Notice of Violation None NOV 01/27/2003 for Napa Berryessa Resort IMP Dist, Napa Berryessa WWTF WDRMUNILRG 01/27/2003 Historical
224767 Cease and Desist Order R5-1996-0232 CDO R5-1996-0232 for Napa Berryessa Resort IMP Dist, Napa Berryessa WWTF WDRMUNILRG 09/20/1996 Historical
Total Enforcement Actions: 25
  
  
  
  
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: 04/29/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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