Tesoro Refining & Marketing Company,
Los Angeles Refinery - Wilmington Facility
Tentative Waste Discharge Requirements (WDRs) and National Pollutant Discharge Elimination System (NPDES) Permit Renewal - Tesoro Refining & Marketing Company, Los Angeles Refinery - Wilmington Facility (NPDES No. 0003778, CI No. 5427)
Permit Information
Staff Contact:
Jaime Sayre | (213) 576-6716
NPDES No. CA0003778
CI No. 5427
Scheduled for June 25, 2026 Board meeting
Written comments due by 5:00 pm on May 15, 2026
