General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 144742 Richard Horn null null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 47764 Unocal Corporation Brea Organization Enforcement Contact 09/17/2004 null Privately-Owned Business 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 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 Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 260165 Unocal Corporation Brea Letter NPDESWW null Historical 260050 Unocal Corporation Brea Letter NPDESWW null Historical 259999 Unocal Corporation Brea Letter NPDESWW null Historical 259981 Unocal Corporation Brea Letter NPDESWW null Historical 259875 Unocal Corporation Brea Letter NPDESWW null Historical 259849 Unocal Corporation Brea Letter NPDESWW null Historical 206171 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 05/20/1999 Historical 206020 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 08/26/1994 Historical 206007 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 03/27/1997 Historical 206001 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 03/27/1997 Historical 205986 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 11/25/1991 Historical 205950 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 06/08/1990 Historical 205928 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 03/10/1989 Historical 205916 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 02/11/1988 Historical 194063 Unocal Corporation Brea Enrollee WDRNONMUNIPRCS 08/14/1996 Historical 194036 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 07/31/2002 Historical 194035 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 05/24/2002 Historical 193973 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 03/31/1995 Historical 193953 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 06/21/1993 Historical 193067 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 05/08/2000 Historical 179984 Unocal Corporation Brea Enrollee NPDNONMUNIPRCS 05/25/1999 Historical 147969 Unocal Corporation Brea WDR WDR 03/29/2001 Historical 146680 Unocal Corporation Brea NPDES Permit NPDESWW 12/09/1999 Historical 144323 Unocal Corporation Brea NPDES Permit NPDESWW 12/04/1987 Historical 144121 Unocal Corporation Brea NPDES Permit NPDESWW 04/14/1989 Historical 142126 Unocal Corporation Brea WDR WDR 12/13/2001 Historical 140157 Unocal Corporation Brea NPDES Permit NPDESWW 03/15/1991 Historical 139633 Unocal Corporation Brea NPDES Permit NPDESWW 06/08/1990 Historical 139327 Unocal Corporation Brea NPDES Permit NPDESWW 02/11/1988 Historical 138964 Unocal Corporation Brea NPDES Permit NPDESWW 03/10/1989 Historical 137202 Unocal Corporation Brea NPDES Permit NPDESWW 05/18/1998 Historical 136557 Unocal Corporation Brea WDR WDR 12/14/1998 Historical 136107 Unocal Corporation Brea WDR LNDISPOTH 01/25/1989 Historical 136034 Unocal Corporation Brea NPDES Permit NPDESWW 07/15/1996 Historical 136007 Unocal Corporation Brea WDR WDR 03/22/1982 Historical 135950 Unocal Corporation Brea WDR WDR 07/27/1981 Historical 135723 Unocal Corporation Brea WDR WDR 09/18/1995 Historical 135634 Unocal Corporation Brea WDR WDR 05/23/1977 Historical 135591 Unocal Corporation Brea WDR WDR 06/28/1976 Historical 134741 Unocal Corporation Brea WDR LNDISP 05/20/1981 Historical 134581 Unocal Corporation Brea NPDES Permit NPDESWW 09/24/1990 Historical 134487 Unocal Corporation Brea NPDES Permit NPDESWW 03/26/1990 Historical 134477 Unocal Corporation Brea NPDES Permit NPDESWW 02/26/1990 Historical