# DUQUOIN STP, CITY OF, DU QUOIN IL: EPA ECHO compliance status: Violation Identified

**Remediation Urgency Score:** 36/100

| Field | Value |
|---|---|
| Facility | DUQUOIN STP, CITY OF |
| EPA Registry ID | 110000880271 |
| Address | 896 EAST COLE STREET, DU QUOIN, IL, 62832 |
| County | PERRY |
| SIC | 4952: Sewerage Systems |
| Overall compliance status | Violation Identified |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 5 |
| Clean Water Act | Violation Identified |
| Formal enforcement actions (5 years) | 3 |
| Total penalties | $0 |
| Last penalty | 06/17/2005 |
| Inspections (5 years) | 2 |
| Last inspection | 2025-03-24 |
| Watershed | Big Muddy |

## 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=110000880271). 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.