General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 9306 Contra Costa County SD No 5 County Agency 255 Glacier Drive Martinez, CA 94553 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 630817 Contra Costa County SD 5 CS Contra Costa 2 Collection_System Owner 04/03/2006 null 248886 Port Costa WWTP Contra Costa 2 Wastewater Treatment Facility None null null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 390321 Warren Lai Person Legally Responsible Official 07/26/2007 12/09/2010 null 390162 John Mercurio Person Data Submitter 07/25/2007 null null 358878 Maurice Shiu SD 5 Person Legally Responsible Official 01/08/2007 null null 299788 Lisa Carnahan Person Legally Responsible Official 07/25/2007 null null 299788 Lisa Carnahan Person Legally Responsible Official 04/03/2006 06/26/2007 null 84017 Skip Epperly Person Legal representative 08/15/1984 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 299869 Enrollee 2 2SSO10121 Enrollee of SB SSO WDR for Contra Costa Co San Dist No.5 (Port Costa) Historical SSOMUNISML 2006-0003-DWQ 08/29/2006 08/25/2008 Discharger 06/26/2007 null 145991 NPDES Permit 2 2 071034001 NPDES 84-049 for CONTRA COSTA CO SD 5, Port Costa WWTP Historical NPDMUNIOTH 84-049 08/15/1984 08/15/1989 Discharger 08/15/1984 null 142168 NPDES Permit 2 2 071034001 NPDES 95-127 for CONTRA COSTA CO SD 5, Port Costa WWTP Historical NPDMUNIOTH 95-127 06/21/1995 01/21/2003 Discharger 06/21/1995 null 141632 NPDES Permit 2 2 071034001 NPDES 89-166 for CONTRA COSTA CO SD 5, Port Costa WWTP Historical NPDMUNIOTH 89-166 09/20/1989 09/20/1994 Discharger 09/20/1989 null 131615 NPDES Permit 2 2 071034001 NPDES R2-2003-0009 for Port Costa WWTP Historical NPDMUNIOTH R2-2003-0009 02/01/2003 04/01/2008 Discharger 01/22/2003 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 362663 Oral Communication null Oral Communication WDR 03/21/2008 Historical 340415 Cease and Desist Order R2-2008-0006 CDO R2-2008-0006 for Port Costa WWTP NPDMUNIOTH 04/01/2008 Historical 334573 Notice of Violation R2-2003-0009 Enforcement - Notice of Late Reports Subject to MMPs NPDMUNIOTH 10/29/2004 Historical 304102 Admin Civil Liability R2-2003-0100 MMP for CONTRA COSTA Cnty S.D. No. 5, Port Costa WWTP NPDMUNIOTH 09/06/2005 Historical 297580 Time Schedule Order R2-2005-0057 TSO R2-2005-0057 for Port Costa WWTP NPDMUNIOTH 10/19/2005 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status