# US STEEL GREAT LAKES WORKS - ECORSE FACILITY, ECORSE MI: EPA ECHO compliance status: Significant Violation

**Remediation Urgency Score:** 85/100

| Field | Value |
|---|---|
| Facility | US STEEL GREAT LAKES WORKS - ECORSE FACILITY |
| EPA Registry ID | 110000497141 |
| Address | 1 QUALITY DR, ECORSE, MI, 48229 |
| County | WAYNE |
| Industry (NAICS) | 331110: Iron and Steel Mills and Ferroalloy Manufacturing |
| SIC | 3312: Blast Furnaces And Steel Mills, 3313: Electrometallurgical Products, 3316: Cold Finishing Of Steel Shapes |
| Overall compliance status | Significant Violation |
| Significant noncomplier | Yes |
| Quarters in noncompliance (last 12) | 12 |
| Clean Water Act | Violation Identified |
| Clean Air Act | Violation Addressed; State Has Lead Enforcement |
| RCRA | Significant Noncomplier |
| Formal enforcement actions (5 years) | 0 |
| Total penalties | $0 |
| Last penalty | 05/29/2021 |
| Inspections (5 years) | 9 |
| Last inspection | 2026-08-31 |
| Watershed | Detroit |

## Why this score
- Flagged as a significant noncomplier, the highest EPA priority tier.
- 12 of the last 12 quarters in noncompliance.
- Violations under 3 statutes (CWA, CAA, RCRA): a multi-media problem.
- Inspected within the last year (2026-08-31).

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110000497141). Last refreshed: 2026-11-04T18:09:33.420Z.
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.