# OCCIDENTAL CHEM CORP-GWCU, MONTAGUE MI: EPA ECHO compliance status: Violation Identified

**Remediation Urgency Score:** 48/100

| Field | Value |
|---|---|
| Facility | OCCIDENTAL CHEM CORP-GWCU |
| EPA Registry ID | 110000858144 |
| Address | 7601 OLD CHANNEL TRAIL, MONTAGUE, MI, 49437 |
| County | MUSKEGON |
| Industry (NAICS) | 221310 325180 562910 |
| SIC | 1799: Special Trade Contractors, 2812: Alkalies And Chlorine |
| Overall compliance status | Violation Identified |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 11 |
| Clean Water Act | Violation Identified |
| RCRA | No Violation Identified |
| Formal enforcement actions (5 years) | 0 |
| Total penalties | $0 |
| Last penalty | 12/15/2020 |
| Inspections (5 years) | 5 |
| Last inspection | 2026-06-08 |
| Watershed | Pere Marquette-White |

## Why this score
- 11 of the last 12 quarters in noncompliance.
- Current violation under CWA.
- Inspected within the last year (2026-06-08).

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110000858144). 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.