General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 12924 Town of Discovery Bay CSD Special District 1800 Willow Lake Road Discovery Bay, CA 94505 925-634-1131 mdavies@todb.ca.gov Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 867779 Wastewater Effluent Diffuser Rehabilition Project Contra Costa 5S Dredge/Fill Site Owner 07/06/2020 null 841343 Discovery Bay Community Services District WS Contra Costa 5S Utility Structure Owner and Operator 11/03/2017 null 630692 Discovery Bay CS Contra Costa 5S Collection_System Owner 04/03/2006 null 262998 TDBCSD Outfall Diffuser Proj Contra Costa 5S Dredge/Fill Site Owner 06/17/2005 null 220315 Discovery Bay WWTP Contra Costa 5S Wastewater Treatment Facility Owner 01/21/2009 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 635335 Dina Breitstein Person Legally Responsible Official 11/02/2022 null null 628554 Anthony Harper Person Legally Responsible Official 01/11/2023 null null 628554 Anthony Harper Person Data Submitter 09/20/2022 01/11/2023 null 621385 kulwinder singh Person Legally Responsible Official 03/20/2024 null null 619687 Gerry Lemus Person Legally Responsible Official 11/02/2020 09/12/2022 null 610759 Aaron Goldsworthy Person Legally Responsible Official 07/06/2020 null null 609783 Arlee Hill Person Legally Responsible Official 06/16/2020 09/13/2022 null 609782 Jeffery Dobretz Person Legally Responsible Official 06/12/2020 null null 602880 Michael Davies Person Legally Responsible Official 09/30/2019 null null 547286 Rick Howard Person Legally Responsible Official 06/06/2014 null null 546473 Bernie Sadler Person Legally Responsible Official 05/14/2014 09/13/2022 null 545655 Scott Biocic Person Legally Responsible Official 05/29/2014 01/18/2017 null 529913 Willie Sadler Person Legally Responsible Official 11/01/2011 10/16/2013 null 529912 Lori Gabriel Person Data Submitter 01/03/2012 10/16/2013 null 524825 Devon Morris Person Data Submitter 01/23/2017 08/22/2018 null 520752 Fermin Garcia Person Legally Responsible Official 02/01/2013 09/01/2015 null 520216 Gerald Smart Person Legally Responsible Official 10/14/2009 02/13/2012 null 520214 Patrick Swaggerty Person Legally Responsible Official 10/14/2009 10/28/2011 null 300358 Frank Chernicki Person Data Submitter 09/17/2007 12/09/2013 null 87630 Virgil Koehne Person Owner Contact 01/21/2009 null null 87630 Virgil Koehne Person Legally Responsible Official 04/03/2006 09/13/2022 null 87630 Virgil Koehne Person Facility Contact 11/19/1998 null 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 139519 NPDES Permit 5S 5B070105003 NPDES 81-037 for DISCOVERY BAY CSD Historical NPDMUNILRG 81-037 03/27/1981 09/22/1988 Discharger 03/27/1981 null 259758 Letter 5S 5B070105003 LTR LT980820 for Town Of Discovery Bay CSD Historical NPDESWW LT980820 08/20/1998 08/20/1998 Discharger 08/20/1998 null 146898 NPDES Permit 5S 5B070105003 NPDES 97-240 for DISCOVERY BAY CSD Historical NPDMUNILRG 97-240 12/05/1997 06/10/1999 Discharger 12/05/1997 null 132370 NPDES Permit 5S 5B070105003 NPDES 03-067 for DISCOVERY BAY CSD (aka Discovery Bay Town) Historical NPDMUNILRG R5-2003-0067 04/25/2003 01/22/2009 Discharger 04/25/2003 null 396976 NPDES Permit 5S 5B070105003 NPDES R5-2014-0073 Town of Discovery Bay CSD, Discovery Bay WWTP Historical NPDMUNILRG R5-2014-0073 08/01/2014 01/31/2020 Discharger 06/06/2014 null 140659 NPDES Permit 5S 5B070105003 NPDES 89-104 for DISCOVERY BAY CSD Historical NPDMUNILRG 89-104 06/23/1989 05/19/1994 Discharger 06/23/1989 null 140323 NPDES Permit 5S 5B070105003 NPDES 88-161 for DISCOVERY BAY CSD Historical NPDMUNILRG 88-161 09/23/1988 06/22/1989 Discharger 09/23/1988 null 141730 NPDES Permit 5S 5B070105003 NPDES 94-127 for DISCOVERY BAY CSD Historical NPDMUNILRG 94-127 05/20/1994 12/04/1997 Discharger 05/20/1994 null 147122 NPDES Permit 5S 5B070105003 NPDES 99-096 for DISCOVERY BAY CSD Historical NPDMUNILRG 99-096 06/11/1999 04/24/2003 Discharger 06/11/1999 null 359906 NPDES Permit 5S 5B070105003 NPDES R5-2008-0179 for Town of Discovery Bay CSD, Discovery Bay WWTP Historical NPDMUNILRG R5-2008-0179 01/23/2009 07/31/2014 Discharger 01/21/2009 null 438984 401 Certification 5S 5B07CR00225 401 Cert for Town of Discovery Bay CSD - Wastewater Effluent Diffuser Rehabilition Project Active CERFILLEXC null 10/06/2020 null Discharger 07/06/2020 null 440453 Co-Permitee SB 5B070105003 13627 Order Co-Permitee under 2020-0015-DWQ for Town of Discovery Bay CSD Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 436159 NPDES Permit 5S 5B070105003 NPDES R5-2019-0082 for Town of Discovery Bay CSD Active NPDMUNILRG R5-2019-0082 02/01/2020 null Discharger 01/02/2020 null 416932 Enrollee - NPDES 5S 4DW0088 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Town of Discovery Bay CSD Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2016 null Discharger 11/03/2017 null 301412 Enrollee - WDR 5S 5SSO10929 Enrollee of SB SSO WDR for Discovery Bay Csd Active SSOMUNISML 2022-0103-DWQ 10/25/2006 null Discharger 04/20/2006 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. 1124337 01/03/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. Violation N eSMR Discovery Bay WWTP 436159 R5-2019-0082 N 1124336 01/04/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. Violation N eSMR Discovery Bay WWTP 436159 R5-2019-0082 N 1123364 11/16/2023 OEV Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001. Violation N Report Discovery Bay WWTP 436159 R5-2019-0082 Y 1123363 06/12/2023 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 33 MPN/100 mL at EFF-001. Violation null Report Discovery Bay WWTP 436159 R5-2019-0082 Y 1123362 06/07/2023 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 33 MPN/100 mL at EFF-001. Violation N Report Discovery Bay WWTP 436159 R5-2019-0082 Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 455670 Notice of Violation null NOV 01/26/2024 for Town of Discovery Bay CSD NPDMUNILRG 01/26/2024 Historical 453602 Notice of Violation null NOV 07/21/2023 for Town of Discovery Bay CSD NPDMUNILRG 07/21/2023 Historical 443869 Expedited Payment Letter R5-2021-0515 EPL R5-2021-0515 for Town of Discovery Bay CSD NPDMUNILRG 06/23/2021 Active 440972 Notice of Violation null NOV 08/13/2020 for Town of Discovery Bay CSD NPDMUNILRG 08/13/2020 Historical 428930 Notice of Violation null NOV 02/19/2019 for Town of Discovery Bay CSD NPDMUNILRG 02/19/2019 Historical 425652 Admin Civil Liability R5-2018-0521 ACL R5-2018-0521 for Town of Discovery Bay CSD NPDMUNILRG 10/11/2018 Historical 425077 Notice of Violation null NOV 09/05/2018 for Town of Discovery Bay CSD NPDMUNILRG 09/05/2018 Historical 419678 Notice of Violation null NOV 02/22/2018 for Town of Discovery Bay CSD NPDMUNILRG 02/22/2018 Historical 409039 Notice of Violation null NOV 08/31/2016 for Town of Discovery Bay CSD NPDMUNILRG 08/31/2016 Historical 407570 Notice of Violation null NOV 07/05/2016 for Town of Discovery Bay CSD NPDMUNILRG 07/05/2016 Historical 404171 Notice of Violation null NOV 12/31/2015 for Town of Discovery Bay CSD NPDMUNILRG 12/31/2015 Historical 397891 Notice of Violation null NOV 08/28/2014 for Town of Discovery Bay CSD WDR 08/28/2014 Historical 397195 Admin Civil Liability R5-2014-0542 ACL R5-2014-0542 for Town of Discovery Bay CSD NPDMUNILRG 11/02/2016 Historical 396836 Notice of Violation null NOV 05/01/2012 for Town of Discovery Bay CSD NPDMUNILRG 05/01/2012 Historical 396766 Notice of Violation null NOV 06/12/2014 for Town of Discovery Bay CSD, Discovery Bay CS SSOMUNISML 06/12/2014 Historical 396372 Notice of Violation null NOV 05/21/2014 for Town of Discovery Bay CSD NPDMUNILRG 05/21/2014 Historical 395900 Notice of Violation null NOV 10/15/2013 for Town of Discovery Bay CSD NPDMUNILRG 10/15/2013 Historical 394430 Notice of Violation null NOV 12/16/2013 for Town of Discovery Bay CSD NPDMUNILRG 12/16/2013 Historical 391282 Notice of Violation null NOV 06/12/2013 for Town of Discovery Bay CSD WWTP NPDMUNILRG 06/12/2013 Historical 390034 Admin Civil Liability R5-2013-0581 ACL R5-2013-0581 for Town of Discovery Bay CSD NPDMUNILRG 09/13/2013 Historical 390002 Notice of Violation null NOV 04/23/2013 for Town of Discovery Bay CSD WWTP NPDMUNILRG 04/23/2013 Historical 388987 Notice of Violation null NOV 02/04/2013 for Town of Discovery Bay CSD WWTP NPDMUNILRG 02/04/2013 Historical 388030 Notice of Violation null NOV 10-APR-12 for TOWN OF DISCOVERY BAY CSD SSOMUNISML 04/10/2012 Active 387744 Notice of Violation null NOV 10/12/2012 for Town of Discovery Bay CSD WWTP NPDMUNILRG 10/12/2012 Historical 387604 Notice of Violation null NOV 09/20/2012 for Town of Discovery Bay CSD WWTP NPDMUNILRG 09/20/2012 Historical 387009 Notice of Violation null NOV 08/16/2012 for Town of Discovery Bay CSD, Discovery Bay CS SSOMUNISML 08/16/2012 Historical 386008 Notice of Violation null NOV 07/06/2012 for Town of Discovery Bay CSD WWTP NPDMUNILRG 07/06/2012 Historical 383569 Notice of Violation null NOV 02/23/2012 for Town of Discovery Bay CSD WWTP NPDMUNILRG 02/23/2012 Historical 382612 Notice of Violation null NOV 12/23/2011 for Town of Discovery Bay CSD WWTP NPDMUNILRG 12/23/2011 Historical 382476 Notice of Violation null NOV 12/19/2011 for Town of Discovery Bay CSD, Discovery Bay CS SSOMUNISML 12/19/2011 Historical 381751 Notice of Violation null NOV 09/29/2011 for Town of Discovery Bay CSD WWTP NPDMUNILRG 09/29/2011 Historical 379776 Notice of Violation null NOV 06/13/2011 for Town of Discovery Bay CSD WWTP NPDMUNILRG 06/13/2011 Historical 379126 Notice of Violation null NOV 05/10/2011 for Town of Discovery Bay CSD WWTP NPDMUNILRG 05/10/2011 Historical 379001 Admin Civil Liability R5-2011-0576 MMPC R5-2011-0576 for Town of Discovery Bay CSD, Discovery Bay WWTP NPDMUNILRG 05/06/2011 Historical 378688 Notice of Violation null NOV 04/07/2011 for Town of Discovery Bay CSD WWTP NPDMUNILRG 04/07/2011 Historical 378372 Notice of Violation null NOV 03/25/2011 for Town of Discovery Bay CSD WWTP NPDMUNILRG 03/25/2011 Historical 378167 Notice of Violation null NOV 03/15/2011 for Town of Discovery Bay CSD WWTP NPDMUNILRG 03/15/2011 Historical 377647 Notice of Violation null NOV 02/09/2011 for Town of Discovery Bay CSD WWTP NPDMUNILRG 02/09/2011 Historical 377067 Notice of Violation null NOV 12/17/2010 for Town of Discovery Bay CSD WWTP NPDMUNILRG 12/17/2010 Historical 376330 Notice of Violation null NOV 10/19/2010 for Town of Discovery Bay CSD WWTP NPDMUNILRG 10/19/2010 Historical 375874 Notice of Violation null NOV 09/08/2010 for Town of Discovery Bay CSD WWTP NPDMUNILRG 09/08/2010 Historical 375460 Notice of Violation null NOV 08/06/2010 for Town of Discovery Bay CSD WWTP NPDMUNILRG 08/06/2010 Historical 375328 Notice of Violation null NOV 12/17/2009 for Town of Discovery Bay CSD WWTP NPDMUNILRG 12/17/2009 Historical 375063 Notice of Violation null NOV 07/13/2010 for Town of Discovery Bay CSD, WWTP NPDMUNILRG 07/13/2010 Historical 374903 Notice of Violation null NOV 06/25/2010 for Town of Discovery Bay CSD WWTP NPDMUNILRG 06/25/2010 Historical 374856 Notice of Violation null NOV 02/25/2010 for Town of Discovery Bay CSD WWTP NPDMUNILRG 02/25/2010 Historical 374846 Notice of Violation null NOV 03/15/2010 for Town of Discovery Bay CSD WWTP NPDMUNILRG 03/15/2010 Historical 374813 Notice of Violation null NOV 04/13/2010 for Town of Discovery Bay CSD WWTP NPDMUNILRG 04/13/2010 Historical 374795 Notice of Violation null NOV 05/13/2010 for Town of Discovery Bay CSD WWTP NPDMUNILRG 05/13/2010 Historical 373198 Notice of Violation null NOV 01/29/2010 for Town of Discovery Bay CSD, Discovery Bay TRMT Plant NPDMUNILRG 01/29/2010 Historical 372606 Notice of Violation null NOV 10/13/2009 for Town of Discovery Bay CSD NPDMUNILRG 10/13/2009 Historical 372577 Notice of Violation null NOV 10/07/2009 for Town of Discovery Bay CSD NPDMUNILRG 10/07/2009 Historical 372458 Admin Civil Liability R5-2009-0595 MMPC R5-2009-0595 for Town of Discovery Bay CSD NPDMUNILRG 12/17/2009 Historical 367460 Notice of Violation null NOV 04/06/2009 for Discovery Bay Town, Discovery Bay WWTP NPDMUNILRG 04/06/2009 Historical 364686 Admin Civil Liability R5-2012-0526 ACLO R5-2012-0526 replaces ACLC R5-2008-0627 for Discovery Bay Town, WWTP & CS SSOMUNISML 04/20/2012 Historical 363309 Admin Civil Liability R5-2009-0525 MMPC R5-2009-0525 for Discovery Bay Town NPDMUNILRG 03/30/2009 Historical 353891 Staff Enforcement Letter null SEL 10/15/2008 for Discovery Bay Town, Discovery Bay Trmt Plant NPDMUNILRG 10/15/2008 Historical 353660 13267 Letter null 13267 Ltr and NOV 10/09/2008 for Discovery Bay Town, Discovery Bay Trmt & CS SSOMUNISML 10/09/2008 Historical 343193 Admin Civil Liability R5-2008-0511 MMP Complaint R5-2008-0511 for Discovery Bay Town NPDMUNILRG 03/19/2008 Historical 256698 Notice of Violation null NOV 05/20/2005 for Discovery Bay Town, Discovery Bay WWTP NPDESWW 05/20/2005 Historical 252073 Admin Civil Liability R5-2004-0523 MMPC R5-2004-0523 for Town of Discovery Bay CSD NPDMUNILRG 06/25/2004 Historical 246490 Admin Civil Liability R5-2002-0511 MMPC R5-2002-0511 for Town of Discovery Bay CSD NPDMUNILRG 07/10/2002 Historical 244576 Oral Communication null OC 05/07/2003 for Discovery Bay WWTP NPDMUNILRG 05/07/2003 Historical 244447 Oral Communication null OC 05/01/2003 for Discovery Bay WWTP NPDMUNILRG 05/01/2003 Historical 242969 Cease and Desist Order R5-2003-0068 CDO R5-2003-0068 for Discovery Bay Town, Discovery Bay WWTP NPDMUNILRG 04/25/2003 Historical 238106 Admin Civil Liability R5-2001-0187 MMP Order R5-2001-0187 for Discovery Bay Town NPDMUNILRG 07/26/2001 Historical 235163 Oral Communication null OC 01/04/2001 for Discovery Bay WWTP NPDESWW 01/04/2001 Historical 232405 Oral Communication null OC 04/17/2000 for Discovery Bay WWTP NPDMUNILRG 04/17/2000 Historical 232403 Oral Communication null OC 04/28/2000 for Discovery Bay WWTP NPDMUNILRG 04/28/2000 Historical 231792 Oral Communication null OC 03/15/2000 for Discovery Bay WWTP NPDMUNILRG 03/15/2000 Historical 231653 Oral Communication null OC 11/01/2000 for Discovery Bay WWTP NPDMUNILRG 11/01/2000 Historical 231641 Cease and Desist Order R5-1999-0097 CDO R5-1999-0097 for Discovery Bay Town, Discovery Bay WWTP NPDMUNILRG 06/11/1999 Historical 231636 Oral Communication null OC 02/01/2000 for Discovery Bay WWTP NPDMUNILRG 02/01/2000 Historical 231397 Oral Communication null OC 08/22/2000 for Discovery Bay WWTP NPDMUNILRG 08/22/2000 Historical 224002 Cease and Desist Order R5-1988-0174 CDO R5-1988-0174 for Discovery Bay Town, Discovery Bay WWTP NPDMUNILRG 09/23/1988 Historical 223802 Cease and Desist Order R5-1989-0187 CDO R5-1989-0187 for Discovery Bay Town, Discovery Bay WWTP NPDMUNILRG 10/27/1989 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status