# LOS ANGELES REFINERY (LAR), CARSON CA: EPA ECHO compliance status: Significant Violation

**Remediation Urgency Score:** 85/100

| Field | Value |
|---|---|
| Facility | LOS ANGELES REFINERY (LAR) |
| EPA Registry ID | 110070320026 |
| Address | 2350 E. 223RD STREET, CARSON, CA, 90810 |
| County | LOS ANGELES COUNTY |
| Industry (NAICS) | 324110: Petroleum Refineries |
| SIC | 1311: Crude Petroleum And Natural Gas, 2911: Petroleum Refining |
| Overall compliance status | Significant Violation |
| Significant noncomplier | Yes |
| Quarters in noncompliance (last 12) | 12 |
| Clean Water Act | Unknown |
| Clean Air Act | Violation Unaddressed; Local Has Lead Enforcement |
| Formal enforcement actions (5 years) | 0 |
| Total penalties | $0 |
| Last penalty | 04/13/2011 |
| Inspections (5 years) | 9 |
| Last inspection | 2026-06-12 |
| Watershed | San Gabriel |

## Why this score
- Flagged as a significant noncomplier, the highest EPA priority tier.
- 12 of the last 12 quarters in noncompliance.
- Violations under 2 statutes (CWA, CAA): a multi-media problem.
- Inspected within the last year (2026-06-12).

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110070320026). 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.