General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 538296 Signal Hill Enterprises, LLC Privately-Owned Business 459 Geary Street 200 San Francisco, CA 94102 415-286-9533 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 790390 Former Chemoil Refinery (currently vacant land) Los Angeles 4 Petroleum Refinery Owner and Operator 01/16/2013 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 538297 Jerry Lorenzo Person Legally Responsible Official 01/16/2013 06/19/2017 null 597951 Pam Vila Person Legally Responsible Official 06/20/2017 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 388800 Enrollee - WDR 4 4B198600219 Enrollee-WDR for GW Remed at Fuel/VOC/Cr VI Site for Signal Hill Enterprises, LLC Historical WDRNONMUNIPRCS R4-2007-0019 04/24/2013 05/17/2019 Discharger 01/16/2013 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