Environmental compliance · facility
EPA compliance record of TESORO LOS ANGELES REFINERY AND CALCINER
TESORO LOS ANGELES REFINERY AND CALCINER (Carson, CA): EPA compliance status No Violation Identified as of October 18, 2026, 2 of 12 quarters in violation, 1 formal enforcement actions and $503,288 penalties in five years — EPA ECHO.
What is the EPA compliance record of TESORO LOS ANGELES REFINERY AND CALCINER, Carson, CA?
Los Angeles County · California · NAICS 22111 221112 237120 32411 324110 325110 325180 325188 325199 325211 424710 561210 · EPA registry ID 110017428988 · EPA detailed facility report
| Measure | Value |
|---|---|
| Compliance status | No Violation Identified |
| Quarters in violation, last 3 years (of 12) | 2 |
| Inspections and evaluations, last 5 years | 5 |
| Last inspection | 2026-06-25 |
| Informal enforcement actions, last 5 years | 3 |
| Formal enforcement actions, last 5 years | 1 |
| Last formal action | 2024-10-28 |
| Penalties attributed, last 5 years | $503,288 |
| Last penalty | 2024-10-28 · $503,288 |
| Federal enforcement cases | 0 |
Which EPA programs regulate TESORO LOS ANGELES REFINERY AND CALCINER, and what is its status in each?
| Program | Status | Quarters in violation | Formal actions | Penalties |
|---|---|---|---|---|
| Air (Clean Air Act) | No Violation Identified | 0 | 0 | – |
| Water discharge permits (Clean Water Act, NPDES) | No Violation Identified | 0 | 0 | – |
| Hazardous waste (RCRA) | No Violation Identified | 2 | 1 | $503,288 |
EPA Enforcement and Compliance History Online (ECHO), weekly national export. Counts cover active sites in the Facility Registry Service; inspections, formal actions and penalties cover the last five years, quarters in violation the last three years. The EPA attributes a case that covers several facilities to each of them; area penalty totals here count an amount shared through the same federal case once, facility figures show the amount attributed to that facility. Large facilities are Clean Air Act majors, Clean Water Act majors and large hazardous waste generators or handlers. Source record.
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