# LOS ANGELES REFINERY CARSON PLANT, CARSON CA: EPA ECHO compliance status: Unknown

**Remediation Urgency Score:** 48/100

| Field | Value |
|---|---|
| Facility | LOS ANGELES REFINERY CARSON PLANT |
| EPA Registry ID | 110038102969 |
| Address | 1520 EAST SEPULVEDA BLVD., CARSON, CA, 90745 |
| County | LOS ANGELES |
| Industry (NAICS) | 324110: Petroleum Refineries |
| SIC | 2911: Petroleum Refining |
| Overall compliance status | Unknown |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 6 |
| Clean Water Act | Unknown |
| Clean Air Act | No Violation Identified |
| RCRA | No Violation Identified |
| Formal enforcement actions (5 years) | 2 |
| Total penalties | $174,552 |
| Last penalty | 11/03/2021 |
| Inspections (5 years) | 8 |
| Last inspection | 2025-07-30 |
| Watershed | San Gabriel |

## Why this score
- 6 of the last 12 quarters in noncompliance.
- Current violation under CWA.
- 2 formal enforcement action(s) in 5 years.
- $174,552 in penalties: remediation has a clear cost of inaction.

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110038102969). Last refreshed: 2026-11-03T18:05:36.266Z.
Compliance data comes from EPA ECHO and may lag state records; a violation flag is not a finding of wrongdoing. Informational only; not legal or engineering advice.