# AAR MOBILITY SYSTEMS, CADILLAC MI: EPA ECHO compliance status: Violation Identified

**Remediation Urgency Score:** 78/100

| Field | Value |
|---|---|
| Facility | AAR MOBILITY SYSTEMS |
| EPA Registry ID | 110000412009 |
| Address | 201 HAYNES STREET, CADILLAC, MI, 49601 |
| County | WEXFORD |
| Industry (NAICS) | 332311: Prefabricated Metal Building and Component Manufacturing |
| SIC | 3499: Fabricated Metal Products, 3599: Industrial Machinery |
| Overall compliance status | Violation Identified |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 12 |
| Clean Water Act | Violation Identified |
| Clean Air Act | Violation w/in 1 Year |
| RCRA | No Violation Identified |
| Formal enforcement actions (5 years) | 2 |
| Total penalties | $220,000 |
| Last penalty | 11/28/2023 |
| Inspections (5 years) | 10 |
| Last inspection | 2026-09-08 |
| Watershed | Muskegon |

## Why this score
- 12 of the last 12 quarters in noncompliance.
- Violations under 2 statutes (CWA, CAA): a multi-media problem.
- 2 formal enforcement action(s) in 5 years.
- $220,000 in penalties: remediation has a clear cost of inaction.
- Inspected within the last year (2026-09-08).

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110000412009). 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.