General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 15136 ExxonMobil Oil Corporation Refining & Supply Oakland Privately-Owned Business 4096 Piedmont Avenue 194 Oakland, CA 94611 510-547-8196(+) jennifer.c.sedlachek@exxonmobile.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 719324 Former Ken Gunderson Mobil Service Station Sonoma 1 Gasoline Service Station Operator 12/27/2008 null 629326 Las Flores Canyon Wells Santa Barbara 3 Manufacturing NEC Owner and Operator 04/18/2013 null 269974 Former Texaco Station Dry Creek (Valero Dry Creek) Sonoma 1 Gasoline Service Station Operator 12/27/2007 null 263317 Texaco-Yulupa Avenue Sonoma 1 Service/Commercial Site, NEC Owner 05/29/2001 null 241093 Mobil Station 99-HLH (Former) Sonoma 1 Gasoline Service Station Owner 12/21/2001 null 224943 Former Exxon Service Sta 70280 El Dorado 5S Groundwater Cleanup Site Owner 01/16/2001 null 224720 FMR Texaco Sevr Stn Santa Clara 2 Facility Owner 02/05/1993 null 223161 Exxon Station 7-0248 Southwest Sonoma 1 Gasoline Service Station Owner 05/29/2001 null 223154 Exxon RS 7-7121 Santa Clara 2 Facility Owner 09/10/1996 null 203779 890 Coleman, SJ, Exxon #7-0109 Santa Clara 2 Facility Owner 09/10/1996 null 203436 6095 Cahalan, SJ, Exxon 7-3384 Santa Clara 2 Facility Owner 09/10/1996 null 203401 584 N Rengstorff, Exxon 7-3542 Contra Costa 2 Facility Owner 01/28/1999 null 202516 3725 El Camino, Exxon #7-3850 Santa Clara 2 Facility Owner 09/10/1996 null 202368 3110 Mt Vista, SJ Exxon 7-0264 Santa Clara 2 Facility Owner 09/09/1996 null 202109 2411 Oak Grove, WC Contra Costa 2 Facility Owner 10/09/2000 null 201825 1898 N Capitol, Exxon 7-3664 Santa Clara 2 Facility Owner 09/10/1996 null 201723 1610 Tully, SJ, Exxon 7-3704 Santa Clara 2 Facility Owner 09/10/1996 null 201336 1005 El Camino, Exxon # 7-3326 Santa Clara 2 Facility Owner 09/10/1996 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 70705 Jennifer Sedlachek Person Facility Contact 12/27/2008 null null 70705 Jennifer Sedlachek Person Legal representative 09/09/1996 null null 70705 Jennifer Sedlachek Person Legal representative 08/01/1998 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 138067 WDR 1 1B99098NSON NPDES 95-027 for Texaco-Yulupa Avenue Historical UST 95-027 03/23/1995 10/22/1997 Discharger 03/23/1995 null 183214 Enrollee 2 2 438556002 2 438556002 Historical NPDNONMUNIPRCS 01-100 01/18/2000 09/19/2006 Discharger 09/01/2005 null 259541 Letter 2 null 2 438412001-LT980120 Historical NPDESWW LT980120 null null Discharger 01/20/1998 null 297753 Enrollee 3 3 421105332 Las Flores Canyon Well 8-P2 Historical NPDNONMUNIPRCS 01-119 11/14/2005 12/31/2005 Discharger 04/27/2007 null 344898 Enrollee 2 2 438518002 Enrollee CAG912002 ExxonMobil 3725 El Camino Real 2 438518002 Historical NPDNONMUNIPRCS R2-2006-0075 05/07/2008 01/20/2012 Discharger 03/17/2009 null 162291 Enrollee 2 2 438411001 2 438411001 Historical NPDNONMUNIPRCS null null 07/19/2006 Discharger 06/17/2005 null 163169 Enrollee 2 2 438506001 2 438506001 Historical NPDNONMUNIPRCS null null 07/19/2006 Discharger 06/17/2005 null 183106 Enrollee 2 2 438411002 2 438411002 Historical NPDNONMUNIPRCS 01-100 02/07/1992 07/19/2006 Discharger 09/01/2005 null 183094 Enrollee 2 2 438395002 2 438395002 Historical NPDNONMUNIPRCS 01-100 08/20/1991 09/19/2006 Discharger 09/01/2005 null 183109 Enrollee 2 2 438414001 2 438414001 Historical NPDNONMUNIPRCS 91-056 02/05/1993 04/17/1996 Discharger 09/01/2005 null 181297 Enrollee 2 2 071225002 Enrollee-CAG912002 - ExxonMobil, 2411 OAK GROVE, WC (2 071225002) Historical NPDNONMUNIPRCS R2-2006-0075 01/12/2007 07/01/2009 Discharger 09/01/2005 null 183107 Enrollee 2 2 438412001 2 438412001 Historical NPDNONMUNIPRCS 96-078 01/21/1992 06/18/2001 Discharger 09/01/2005 null 183182 Enrollee 2 2 438506002 2 438506002 Historical NPDNONMUNIPRCS 01-100 03/13/1995 07/19/2006 Discharger 09/01/2005 null 331854 Enrollee 1 1B02002NSON 1B02002NSON Mobile Station 99-HLH Historical NPDNONMUNIPRCS null 01/26/2006 07/20/2009 Discharger 09/01/2005 null 346783 Enrollee 1 1B02002NSON WDID No. 1B02002NSON Former Ken Gunderson Mobil Service Station Historical UST R1-2006-0048 12/27/2007 07/20/2009 Discharger 12/27/2007 null 346783 Enrollee 1 1B02002NSON WDID No. 1B02002NSON Former Ken Gunderson Mobil Service Station Historical UST R1-2006-0048 12/27/2007 07/20/2009 Discharger 12/27/2008 null 179595 Enrollee 1 1B1SO029NUG 1B1SO029NUG Exxon Station 7-0248 Southwest Historical UST R1-2001-0009 05/18/2000 06/26/2006 Discharger 09/01/2005 null 352965 Enrollee 3 3 420908227 Enrollee under NPDES for Low Threat Disch for Las Flores Canyon Wells Historical NPDNONMUNIPRCS R3-2011-0223 09/23/2008 01/29/2016 Discharger 04/27/2007 null 183117 Enrollee 2 2 438422002 2 438422002 Historical NPDNONMUNIPRCS 01-100 01/21/1992 09/19/2006 Discharger 09/01/2005 null 139230 WDR 1 1B99098NSON NPDES 97-117 for Texaco-Yulupa Avenue Historical UST 97-117 10/22/1997 12/20/2002 Discharger 10/22/1997 null 179176 Enrollee 1 1B02002NSON 1B02002NSON Mobil Station 99-HLH (Former) enrollment into GNPDES 01-009 Historical NPDNONMUNIPRCS R1-2001-0009 01/26/2001 01/26/2006 Discharger 09/01/2005 null 183134 Enrollee 2 2 438440002 2 438440002 Historical NPDNONMUNIPRCS 01-100 07/21/1992 07/19/2006 Discharger 09/01/2005 null 194738 Enrollee 5S 5B09NP00002 Enrollee Petro Cleanup GO for Former Exxon Serv Sta 70280 Historical NPDNONMUNIPRCS R5-2008-0085 06/16/2000 12/06/2010 Discharger 09/01/2005 null 183144 Enrollee 2 2 438451002 Enrollee - CAG912002(Grd Wtr, Fuels) 3110 Mt Vista, #7-0264, 2 438451002 Historical NPDNONMUNIPRCS R2-2006-0075 11/02/1992 11/21/2011 Discharger 09/01/2005 null 183193 Enrollee 2 2 438518001 2 438518001 Historical NPDNONMUNIPRCS 01-100 09/10/1996 07/19/2006 Discharger 09/01/2005 null 138610 WDR 1 1B99098NSON NPDES 90-015 for Texaco-Yulupa Avenue Historical UST 90-015 05/23/1990 03/22/1995 Discharger 05/23/1990 null 179951 Enrollee 1 1B98060NSON 1B98060NSON Former Texaco Station Dry Creek (Valero Dry Creek) Historical UST R1-2001-0009 09/30/1998 12/27/2007 Discharger 09/01/2005 null 179954 Enrollee 1 1B99098NSON 1B99098NSON Texaco-Yulupa Avenue Historical UST R1-2001-0009 12/20/2002 03/23/2005 Discharger 09/01/2005 null 162292 Enrollee 2 2 438440001 2 438440001 Historical NPDNONMUNIPRCS null null 07/19/2006 Discharger 06/17/2005 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 239395 13267 Letter UNKNOWN Enforcement - 2 07-0130 UST 01/10/2002 Active 238707 13267 Letter UNKNOWN Enforcement - 2 07-0719 UST 12/12/2001 Active 236343 13267 Letter UNKNOWN Enforcement - 2 07-0779 UST null Historical 236173 13267 Letter UNKNOWN Enforcement - 2 07-0719 UST 07/09/2001 Historical 236172 13267 Letter UNKNOWN Enforcement - 2 07-0129 UST null Historical 236171 13267 Letter UNKNOWN Enforcement - 2 07-0719 UST 03/15/2001 Historical 236170 13267 Letter UNKNOWN Enforcement - 2 07-0719 UST 12/18/2000 Historical 236168 13267 Letter UNKNOWN Enforcement - 2 07-0131 UST 08/10/1999 Historical 219597 Clean-up and Abatement Order 89-132 Enforcement - 2 019254N01 UNREGS 08/11/1989 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status