# PRAIRIE STATE GENERATING STATION, MARISSA IL: EPA ECHO compliance status: Violation Identified

**Remediation Urgency Score:** 36/100

| Field | Value |
|---|---|
| Facility | PRAIRIE STATE GENERATING STATION |
| EPA Registry ID | 110044852068 |
| Address | 1739 NEW MARIGOLD RD., MARISSA, IL, 62257 |
| County | WASHINGTON |
| Industry (NAICS) | 221112: Fossil Fuel Electric Power Generation |
| SIC | 4911: Electric Services |
| Overall compliance status | Violation Identified |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 5 |
| Clean Water Act | Violation Identified |
| Clean Air Act | No Violation Identified |
| RCRA | No Violation Identified |
| Formal enforcement actions (5 years) | 3 |
| Total penalties | $0 |
| Inspections (5 years) | 5 |
| Last inspection | 2024-08-01 |
| Watershed | Lower Kaskaskia |

## Why this score
- 5 of the last 12 quarters in noncompliance.
- Current violation under CWA.
- 3 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=110044852068). 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.