General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 630680 John Clark null 562-728-2767 jwclark@MPLX.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 231345 Hathaway Tank Farm Los Angeles 4 Tank Farm Contact 08/01/2019 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 540253 Tesoro Logistics Operations LLC Organization Employee 02/01/2022 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 193844 Enrollee - NPDES 4 4B196300134 Enrollee (CI 8306) - NPDES Gen Permit for Hydrostatic Test for Tesoro Logistics Operations LLC Active NPDNONMUNIPRCS R4-2019-0052 08/20/2001 null Discharger Contact 08/01/2019 null Violations within the past five calendar years 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 435888 Tesoro Logistics Operations LLC NPDES Permit NPDNONMUNIPRCS 01/01/2021 Active 430285 Tesoro Logistics Operations LLC NPDES Permit NPDNONMUNIPRCS 12/01/2020 Active 402051 Tesoro Logistics Operations LLC NPDES Permit NPDNONMUNIPRCS 08/01/2016 Active 398694 Tesoro Logistics Operations LLC NPDES Permit NPDNONMUNIPRCS 06/01/2015 Historical 396633 Tesoro Logistics Operations LLC NPDES Permit NPDNONMUNIPRCS 11/01/2014 Historical 377569 Tesoro Logistics Operations LLC NPDES Permit NPDNONMUNIPRCS 03/04/2011 Historical 371741 Tesoro Logistics Operations LLC NPDES Permit NPDNONMUNIPRCS 11/01/2009 Historical 359288 Tesoro Logistics Operations LLC NPDES Permit NPDNONMUNIPRCS 01/11/2009 Historical 325389 Tesoro Logistics Operations LLC Enrollee - NPDES NPDNONMUNIPRCS 11/30/2007 Active 193848 Tesoro Logistics Operations LLC Enrollee - NPDES NPDNONMUNIPRCS 01/11/2002 Historical 193844 Tesoro Logistics Operations LLC Enrollee - NPDES NPDNONMUNIPRCS 08/20/2001 Active 193790 Tesoro Logistics Operations LLC Enrollee - NPDES NPDNONMUNIPRCS 03/17/1997 Historical