General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 558449 Abigale Auffant null 1546 China Grade Loop Bakersfield, CA 93308 661-392-2869 amauffant@chevron.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 249259 Kern River Oil Field, Chevron's Station 36 Facility & Reservoir B Kern 5F Oil/Gas Extraction None null null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 8402 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Organization Employee 08/02/2016 null Publicly-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 429831 Letter 5F null Letter -Summary Agenda for Chevron U.S.A., Inc. Bakersfield Active WDRMINING null 03/26/2019 null Discharger Contact 03/26/2019 null 428039 Letter 5F null Letter-(Review of Revised Closure Plan) for Chevron U.S.A., Inc. Bakersfield Active WDRMINING null 12/13/2018 null Discharger Contact 12/13/2018 null 427776 Letter 5F null Letter-(Review of Soil Assessment/Pond Closure Plan) for Chevron U.S.A., Inc. Bakersfield Active WDRMINING null 12/11/2018 null Discharger Contact 12/11/2018 null 421905 Letter 5F null Letter for Chevron U.S.A., Inc. Bakersfield Active WDRMINING null 06/08/2018 null Discharger Contact 06/08/2018 null 421856 Letter 5F null Letter (Review Revised Closure Plan-KCL #8) for Chevron U.S.A., Inc. Bakersfield Active WDRMINING null 06/07/2018 null Discharger Contact 06/07/2018 null 421836 Letter 5F null Letter (Review Revised Closure Plan-Pond #7) for Chevron U.S.A., Inc. Bakersfield Active WDRMINING null 06/05/2018 null Discharger Contact 06/05/2018 null 421812 Letter 5F null Letter for Chevron U.S.A., Inc. Bakersfield Active WDRMINING null 06/04/2018 null Discharger Contact 06/04/2018 05/21/2024 421808 Letter 5F null Letter (Review of Work Plan) for Chevron U.S.A., Inc. Bakersfield Active WDRMINING null 06/04/2018 null Discharger Contact 06/04/2018 null 419031 13267 Letter (Non-Enforcement) 5F null 13267 Letter (Non-Enforcement) for Chevron U.S.A., Inc. Bakersfield Active WDRMINING null 12/28/2017 null Discharger Contact 12/28/2017 null 416644 Letter 5F null Letter (Review of Soil Results and Closure Plan) for Chevron U.S.A. Inc. Bakersfield Active WDRMINING null 09/11/2017 null Discharger Contact 09/11/2017 null 411986 Letter 5F null Letter (Closure Plan Review) for Chevron Active DISCHLND null 02/21/2017 null Discharger Contact 02/21/2017 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 Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 456157 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 11/20/2023 Historical 456101 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 01/03/2024 Historical 455436 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter DISCHLND 01/03/2024 Historical 455429 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 07/08/2022 Active 455426 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter DISCHLND 05/16/2022 Active 454630 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 09/25/2023 Historical 454438 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 09/21/2023 Historical 453476 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 07/14/2023 Historical 435301 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 11/04/2019 Active 428068 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 12/13/2018 Active 422107 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 07/20/2018 Active 420856 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 12/18/2017 Active 416644 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter WDRMINING 09/11/2017 Active 411986 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter DISCHLND 02/21/2017 Active 408425 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Individual Monitoring Requirem WDRMINING 08/10/2016 Active 406647 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter DISCHSW 05/26/2016 Active 400956 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) 13267 Letter (Non-Enforcement) WDRMINING 04/01/2015 Historical 260591 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Letter LNDISP 03/29/2001 Historical 194978 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) Enrollee LNDISP 11/21/1958 Historical 142645 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) WDR WDRMINING 11/21/1958 Active 142644 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) WDR LNDISP 11/21/1958 Historical 142643 Chevron North American Exploration & Production Company (Chevron U.S.A. Inc., Bakersfield) WDR WDRMINING 11/21/1958 Active