General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 37557 RMC Lonestar Privately-Owned Business Po Box 5252 Pleasanton, CA 94566 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 234838 CEMEX Kerlinger Plant San Joaquin 5S Concrete Manufacturing Owner 08/11/1989 01/25/2006 Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 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 375631 WDR 5S 5B392072001 WDR R5-2010-0085 for CEMEX Construction Materials LP, CEMEX Kerlinger Plant Active LFNONOPER R5-2010-0085 07/29/2010 null Discharger 08/11/1989 01/25/2006 140672 WDR 5S 5B392072001 WDR 89-131 for CEMEX Construction Materials LP Historical LNDISP 89-131 08/11/1989 07/28/2010 Discharger 08/11/1989 01/25/2006 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 255855 Staff Enforcement Letter null SEL 09/06/2005 for CEMEX Kerlinger Plant LNDISP 09/06/2005 Historical 251584 Staff Enforcement Letter null SEL 04/15/2004 for CEMEX Kerlinger Plant LNDISP 04/15/2004 Historical 238695 Staff Enforcement Letter null Enforcement - 5B392072001 LNDISP 12/12/2001 Historical 236281 Notice of Violation null NOV 06/25/2001 for RMC Lonestar, CEMEX Kerlinger Plant LNDISP 06/25/2001 Historical 232125 Staff Enforcement Letter null Enforcement - 5B392072001 LNDISP 04/21/2000 Historical 232119 Staff Enforcement Letter null SEL 04/27/2000 for CEMEX Kerlinger Plant LNDISP 04/27/2000 Historical 231819 Staff Enforcement Letter null SEL 01/02/2001 for CEMEX Kerlinger Plant LNDISP 01/02/2001 Historical 231725 Staff Enforcement Letter null Enforcement - 5B392072001 LNDISP 01/02/2001 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status