General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 393072 ARCO Petroleum Products Company San Ramon Privately-Owned Business Po Box 1257 San Ramon, CA 94583 925-890-5377 shannon.couch@bp.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 655538 Former Arco Service Station # 0495 Santa Clara 2 Facility None null null 655531 ARCO Service Station 5384 Santa Clara 2 Gasoline Service Station None null null 210161 76 Service Station No. 11249 (Former BP and Mobile) Sonoma 1 Gasoline Service Station Owner 01/09/2008 02/21/2012 Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 538897 Shannon Couch Person Legally Responsible Official 11/19/2009 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 383548 Enrollee 2 2 438636002 Enrollee CAG912002 545 West Alma Avenue 2 438636002 Historical NPDNONMUNIPRCS R2-2012-0012 03/15/2012 07/02/2014 Discharger 02/23/2007 null 346844 Enrollee 1 1B07054RSON WDID 1B07054RSON 76 Station No 11249 (Former BP and Mobile) Historical WDRNONMUNIPRCS R1-2006-0107 01/09/2008 12/22/2011 Discharger 01/09/2008 null 329843 Enrollee 2 2 438635001 Enrollee CAG912002 10550 So De Anza Blvd. 2 438635001 Historical NPDNONMUNIPRCS R2-2006-0075 02/14/2007 01/21/2011 Discharger 02/14/2007 null 329839 Enrollee 2 2 438636001 Enrollee CAG912002 545 West Alma Avenue 2 438636001 Historical NPDNONMUNIPRCS R2-2006-0075 02/23/2007 03/14/2012 Discharger 02/23/2007 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 381860 Admin Civil Liability R2-2012-0056 ACL R2-2012-0056 for ARCO Attn.: Ms. Shannon Couch NPDESWW 09/11/2012 Historical 379160 Admin Civil Liability R2-2011-0103 ACL for 545 West Alma NPDESWW 05/17/2011 Historical 372547 Oral Communication null Oral Com 11/15/2009 NPDNONMUNIPRCS 11/15/2009 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status