General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 5685 Byron Sanitary District Special District 7995 Bruns Avenue Byron, CA 94514 925-634-3613 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 631457 Byron Sanitary District CS Contra Costa 5S Collection_System Owner 04/05/2006 null 210972 Byron Sanitary District WWTF Contra Costa 5S Wastewater Treatment Facility Owner and Operator 11/28/1998 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 511757 Kelley Geyer Person Data Submitter 06/26/2009 null null 80633 Richard Erickson Person Facility Contact 11/28/1998 04/02/2012 null 141876 Beverly Dagneau Person Enforcement Contact 11/19/2002 04/02/2012 null 80633 Richard Erickson Person Legally Responsible Official 04/05/2006 04/02/2012 null 80633 Richard Erickson Person Legally Responsible Official 07/13/2007 04/02/2012 null 141876 Beverly Dagneau Person Enforcement Contact 06/26/2003 04/02/2012 null 442419 Rick Gilmore Person Legally Responsible Official 06/26/2009 05/11/2023 null 639520 David Vaz Person Legally Responsible Official 05/22/2023 null null 511758 Gary Griffith Person Data Submitter 06/26/2009 04/02/2012 null 145168 Carol Jackson Person Enforcement Contact 01/07/2005 04/02/2012 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 301600 Enrollee - WDR 5S 5SSO10879 Enrollee of SB SSO WDR for Byron Sanitary Dist Active SSOMUNISML 2022-0103-DWQ 11/27/2006 null Discharger 04/20/2006 null 363736 WDR 5S 5B070102002 WDR R5-2009-0002 for Byron Sanitary Dist, Byron Sanitary District WWTF Active WDRMUNILRG R5-2009-0002 02/05/2009 null Discharger 03/17/2000 null 147700 WDR 5S 5B070102002 WDR R5-2000-0058 for BYRON SANITARY DIST Historical WDR R5-2000-0058 03/17/2000 02/04/2009 Discharger 03/17/2000 null 139478 WDR 5S 5B070102002 WDR 80-188 for BYRON SANITARY DIST Historical WDR 80-188 12/05/1980 03/16/2000 Discharger 12/05/1980 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 413326 Notice of Violation null NOV 05/15/2017 for Byron Sanitary District WDRMUNILRG 05/15/2017 Historical 388004 Notice of Violation null NOV 10-APR-12 for BYRON SANITARY DISTRICT SSOMUNISML 04/10/2012 Historical 383783 Oral Communication null Oral Com 02/07/2012 for Byron Sanitary District WDRMUNILRG 02/07/2012 Historical 383589 Notice of Violation null NOV 03/02/2012 for Byron Sanitary District WDRMUNILRG 03/02/2012 Historical 254985 Time Schedule Order R5-2005-0900 TSO R5-2005-0900 for Byron Sanitary Dist, Byron WWTF WDR 01/07/2005 Historical 248711 13267 Letter null 13267 Letter 09/10/2002 for Byron Sanitary District WWTF WDR 09/10/2002 Historical 247077 Clean-up and Abatement Order R5-2002-0733 CAO R5-2002-0733 for Byron Sanitary Dist, Byron WWTF WDR 11/19/2002 Historical 244405 Admin Civil Liability R5-2001-0515 ACLC R5-2001-0515 for Byron Sanitary Dist, Byron WWTF WDR 05/29/2001 Historical 243506 Notice of Violation null NOV 06/26/2003 for BYRON SANITARY DIST, BYRON WWTF WDR 06/26/2003 Historical 232360 Notice of Violation null NOV 11/22/1999 for BYRON SANITARY DIST, BYRON WWTF WDR 11/22/1999 Historical 231873 Staff Enforcement Letter null SEL 01/17/2001 for Byron Sanitary District WWTF WDR 01/17/2001 Historical 231431 13267 Letter null Enforcement - 5B070102002 WDR 09/06/2000 Historical 231073 Notice of Violation null NOV 06/23/2000 for BYRON SANITARY DIST, BYRON WWTF WDR 06/23/2000 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status