# SOUTHERN ILLINOIS POWER COOPER ATIVE, MARION IL: EPA ECHO compliance status: Violation

**Remediation Urgency Score:** 53/100

| Field | Value |
|---|---|
| Facility | SOUTHERN ILLINOIS POWER COOPER ATIVE |
| EPA Registry ID | 110017420049 |
| Address | 11543 LAKE OF EGYPT ROAD, MARION, IL, 62959 |
| County | WILLIAMSON |
| Industry (NAICS) | 221112: Fossil Fuel Electric Power Generation |
| SIC | 4911: Electric Services |
| Overall compliance status | Violation |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 12 |
| Clean Water Act | No Violation Identified |
| Clean Air Act | No Violation Identified |
| RCRA | Violation |
| Formal enforcement actions (5 years) | 1 |
| Total penalties | $0 |
| Last penalty | 06/19/2001 |
| Inspections (5 years) | 2 |
| Last inspection | 2024-09-26 |
| Watershed | Saline |

## Why this score
- 12 of the last 12 quarters in noncompliance.
- Current violation under RCRA.
- 1 formal enforcement action(s) in 5 years.

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110017420049). 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.