General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 31164 Napa Sanitation District Special District Po Box 2480 Napa, CA 94558 707-258-6000 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 888333 Napa River Outfall Project Napa 2 Dredge/Fill Site Owner 05/19/2023 null 864023 66-Inch Trunk Sewer Rehab kaiser Rd to Soscol Water Recyc Facility Napa 2 Dredge/Fill Site Owner 01/06/2020 null 791612 Napa Sanitation District Recycled Water Project Napa 2 Dredge/Fill Site Owner 06/25/2013 null 764881 Napa Sanitation District Recycled Water Program Napa 2 Wastewater Treatment Facility Owner and Operator 01/01/1980 null 630948 Napa Sd CS Napa 2 Collection_System Owner 04/03/2006 null 243858 Napa Sanitation District WWTP (Soscol Water Recycling Facility) Napa 2 Wastewater Treatment Facility Owner 09/21/1983 null 235436 Kennedy Park Pipeline Project Napa 2 Dredge/Fill Site Owner 09/18/1985 null 204986 Algae Sludge Land Disp. Napa 2 Land Treatment Unit Owner 06/23/1983 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 645516 Gabriel Snook Person Data Submitter 05/29/2024 null null 633270 Steve Caldwell Person Legally Responsible Official 05/27/2022 null null 605672 Karl Ono Person Legally Responsible Official 01/06/2020 null null 605381 Jordan Dunn Person Data Submitter 12/23/2019 null null 584039 Sean Warner Person Data Submitter 09/10/2018 null null 581595 Daniel Fritz Person Legally Responsible Official 07/31/2018 null null 575401 Seth Rossi Person Legally Responsible Official 04/08/2020 null null 575401 Seth Rossi Person Legally Responsible Official 04/05/2018 04/07/2020 null 562578 Chris Francis Person Legally Responsible Official 05/31/2024 null null 562578 Chris Francis Person Data Submitter 02/21/2017 null null 556207 Nick Becker Person Legally Responsible Official 05/06/2016 null null 549252 Keith Sorsdal Person Legally Responsible Official 12/01/2014 05/10/2016 null 541354 Andrew Damron Person Legally Responsible Official 06/25/2013 null null 538577 Todd Herrick Person Legally Responsible Official 02/08/2013 12/19/2014 null 538107 James Keller Person Legally Responsible Official 01/02/2013 null null 532078 Frank Zilliotto Person Legally Responsible Official 02/27/2012 null null 528198 Dave Martin Person Employee 07/29/2011 null null 527420 Jeff Dutra Person Legally Responsible Official 06/20/2011 10/23/2012 null 527381 Mark Koekemoer Person Data Submitter 06/17/2011 02/10/2017 null 526185 Tim Healy Person Legally Responsible Official 03/09/2011 null null 389841 Gerald Merryweather Person Legally Responsible Official 07/23/2007 10/23/2012 null 389708 Gregory Dawson Person Legally Responsible Official 07/23/2007 01/16/2019 null 348644 MIchael Abramson Person Legally Responsible Official 10/27/2006 10/23/2012 null 129086 Shar Maglione Person Legally Responsible Official 07/07/2011 01/01/2013 null 129086 Shar Maglione Person Facility Contact 06/23/1983 01/01/2013 null 77155 Michael Abramson Person Legally Responsible Official 04/03/2006 10/23/2012 null 69660 John Stewart Person Facility Contact 06/23/1983 01/01/2005 null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date 452694 401 Certification 2 2 CW452694 401 Cert for Napa Sanitation District Historical CERFILLEXC null 07/24/2023 04/09/2024 Discharger 05/19/2023 null 446586 NPDES Permit 2 2 283009001 NPDES R2-2022-0003 for Napa Sanitation District Active NPDMUNILRG R2-2022-0003 04/01/2022 null Discharger 02/09/2022 null 436192 401 Certification 2 2 CW436192 401 Cert for Napa Sanitation District Active CERFILLEXC null 12/23/2020 null Discharger 01/06/2020 null 430626 Co-Permitee 2 2 283009001 Co-Permitee R2-2019-0017 for Napa Sanitation District Active NPDMUNILRG R2-2019-0017 07/01/2019 null Discharger 05/20/2019 null 407648 NPDES Permit 2 2 283009001 NPDES R2-2016-0035 for Napa Sanitation District Historical NPDMUNILRG R2-2016-0035 09/01/2016 03/31/2022 Discharger 07/13/2016 null 391569 401 Certification 2 null WQC 04/17/2013 for NAPA SANITATION DISTRICT Historical CERFILLEXC null 04/17/2013 04/17/2018 Discharger 06/25/2013 null 389096 Co-Permitee 2 2 283009001 Co-permittee of R2 Hg & PCB Watershed Permit for NAPA SD WWTP (Soscol Water Recycl Active NPDMUNILRG R2-2017-0041 01/01/2013 null Discharger 03/01/2008 null 380595 Enrollee - WRR 2 2 283009002 Enrollee- WRR 96-011- Napa Sanitation District, Recycled Water Program Active REC R2-1996-011 04/09/1996 null Discharger 04/09/1996 null 378813 Co-Permitee 2 2 283009001 Order No. R2-2011-0012 PCB requirements for Napa SD Historical NPDMUNILRG R2-2011-0012 04/01/2011 12/31/2012 Discharger 03/01/2008 null 377588 NPDES Permit 2 2 283009001 NPDES R2-2011-0007 for Napa Sanitation District Historical NPDMUNILRG R2-2011-0007 04/01/2011 08/31/2016 Discharger 07/19/2000 null 360516 Co-Permitee 2 2 283009001 Order No. R2-2007-0077 Mercury Watershed Permit for Napa Sanitation District Historical NPDMUNILRG R2-2007-0077 03/01/2008 12/31/2012 Discharger 03/01/2008 null 304298 NPDES Permit 2 2 283009001 NPDES R2-2005-0008 for NAPA SANITATION DISTRICT Historical NPDMUNILRG R2-2005-0008 05/01/2005 03/31/2011 Discharger 07/19/2000 null 300067 Enrollee 2 2SSO10159 Enrollee of SB SSO WDR for Napa Sanitation District Active SSOMUNILRG 2022-0103-DWQ 11/08/2006 null Discharger 04/10/2006 null 171728 401 Certification 2 2 28C0119 WQC for Napa SD Kennedy Park Pipeline Project (WDID 2 28C0119) Historical CERFILLEXC 2 28C0119 null null Discharger 06/17/2005 null 147767 NPDES Permit 2 2 283009001 NPDES 00-059 for NAPA SANITATION DISTRICT Historical NPDMUNILRG R2-2000-0059 07/19/2000 05/01/2005 Discharger 07/19/2000 null 145602 NPDES Permit 2 2 283009001 NPDES 83-021 for NAPA SANITATION DISTRICT Historical NPDMUNILRG 83-021 09/21/1983 null Discharger 09/21/1983 null 145598 WDR 2 2 283093001 NPDES 83-016 for NAPA SANITATION DISTRICT Historical WDR 83-016 06/23/1983 null Discharger 06/23/1983 null 143298 Reclamation Requirements 2 2 283009002 HistoricWRR Order 94-039 for Napa Sanitation District's Water Recycling program Historical REC 94-039 03/16/1994 04/09/1996 Discharger 03/16/1994 null 143296 NPDES Permit 2 2 283009001 NPDES 94-037 for NAPA SANITATION DISTRICT Historical NPDMUNILRG 94-037 03/16/1994 07/18/2000 Discharger 03/16/1994 null 141937 Reclamation Requirements 2 2 283009002 WRR 91-093 for Napa Sanitation District Water Recycling Program Historical REC 91-093 06/19/1991 03/16/1994 Discharger 06/19/1991 null 141574 WDR 2 2 283093001 WDR 88-102 for NAPA SANITATION DISTRICT Algae Sludge Disposal to Land Active WDRNONMUNIPRCS 88-102 06/15/1988 null Discharger 06/15/1988 null 141568 NPDES Permit 2 2 283009001 NPDES 88-094 for NAPA SANITATION DISTRICT Historical NPDMUNILRG 88-094 06/15/1988 null Discharger 06/15/1988 null 141212 Reclamation Requirements 2 2 283009002 WRR Order 85-100 for Napa SD Water Recycling Program Historical REC 85-100 09/18/1985 06/19/1991 Discharger 09/18/1985 null Violations within the past calendar 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 416269 Staff Enforcement Letter null SEL 09/21/2017 for Napa Sanitation District SSOMUNILRG 09/21/2017 Historical 415774 Notice of Violation null NOV 08/14/2017 for Napa Sanitation District SSOMUNILRG 08/14/2017 Historical 412556 Notice of Violation null NOV 01/11/2017 for Napa Sanitation District SSOMUNILRG 01/11/2017 Historical 252736 Admin Civil Liability R2-2003-0092 ACL R2-2003-0092 for NAPA SANITATION DISTRICT NPDMUNILRG 10/15/2003 Historical 238879 Staff Enforcement Letter UNKNOWN Enforcement - 2 283009001 NPDMUNILRG 08/30/2001 Historical 227509 13267 Letter UNKNOWN Enforcement - 2 283009001 NPDMUNILRG 10/29/1999 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 380595 Dave Martin Enrollee - WRR REC 04/09/1996 Active