# MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.), MARTINEZ CA: EPA ECHO compliance status: Significant Violation

**Remediation Urgency Score:** 93/100

| Field | Value |
|---|---|
| Facility | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) |
| EPA Registry ID | 110071724213 |
| Address | 3485 PACHECO BLVD, MARTINEZ, CA, 94553 |
| County | CONTRA COSTA COUNTY |
| Industry (NAICS) | 324110: Petroleum Refineries |
| SIC | 2911: Petroleum Refining |
| Overall compliance status | Significant Violation |
| Significant noncomplier | Yes |
| Quarters in noncompliance (last 12) | 12 |
| Clean Air Act | Violation Unaddressed; Local Has Lead Enforcement |
| Formal enforcement actions (5 years) | 201 |
| Total penalties | $6,434,500 |
| Last penalty | 03/18/2026 |
| Inspections (5 years) | 21 |
| Last inspection | 2026-04-14 |
| Watershed | Suisun Bay |

## Why this score
- Flagged as a significant noncomplier, the highest EPA priority tier.
- 12 of the last 12 quarters in noncompliance.
- Current violation under CAA.
- 201 formal enforcement action(s) in 5 years.
- $6,434,500 in penalties: remediation has a clear cost of inaction.
- Inspected within the last year (2026-04-14).

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110071724213). 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.