General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S606392 Chevron Environmental Management Company Privately-Owned Business PO Box 1332 PO Box 1332 San Luis Obispo, CA 93406 805-546-6910 docu@chevron.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S912388 PureGro Brawley Remediation Imperial 7 Facility Discharger 04/20/2023 null S831774 San Luis Obispo Tank Farm San Luis Obispo 3 Facility Discharger 09/25/2014 null S831732 Former Polvadero Unit Fresno 5F Facility Discharger 09/25/2014 null S826560 McKittrick Mine Pit No 2 Kern 5F Facility Discharger 11/04/2013 null S819078 Former Brown Lease Santa Barbara 3 Facility Discharger 09/04/2012 null S815631 Casmalia Mineral Fee Santa Barbara 3 Facility Discharger 03/13/2012 null S814081 Moretti III Lease Remediation Santa Barbara 3 Facility Discharger 12/15/2011 null S812166 Former Brown Lease Santa Barbara 3 Facility Discharger 08/30/2011 null S651746 Former Orcutt Refinery Santa Barbara 3 Facility Discharger 06/12/2007 null S228098 Guadalupe Restoration Project San Luis Obispo 3 Facility Discharger 09/01/2005 null S211140 Battles Gas Plant Santa Barbara 3 Facility Discharger 09/01/2005 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Rik Williams Contact Owner Contact null null null N/A Owen Ranta Contact Owner Contact null null null N/A Chris Penza Contact Owner Contact null null null N/A Christopher Penza Contact Owner Contact null null null N/A Jeff Merksamer Contact Owner Contact null null null N/A Robert Skiba Contact Owner Contact null 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 S185878 Construction 3 3 40C309156 Enrollee under Statewide Construction Permit 99-08DWQ for Union Oil California dba Unocal Active CONSTW 2009-0009-DWQ 06/09/1998 null Discharger 09/01/2005 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 S227466 Notice to Comply null 3 40C309156 CONSTW 03/06/2000 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status