SOUTHERN ILLINOIS UNIVERSITY - EDWARDSVILLE STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
SEWAGE TREATMENT PLANT
EDWARDSVILLE, IL 62026
View on map ↗ - County
- MADISON County
- Inspections
- 1 · last Dec 16, 2024
- Total Penalties
- $0
- Registry ID
- 110009986239
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event reported late | Jul 31, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 31, 2022 | Dec 21, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2022 | Dec 21, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2018 | Aug 31, 2018 | Resolved |
| cwa | Schedule Event reported late | Jul 31, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 31, 2016 | Nov 21, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2016 | Nov 21, 2016 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2008 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2008 | Jun 30, 2008 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2008 | Jun 30, 2008 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2003 | Nov 6, 2003 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2003 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.77 mg/L | 0.30 | +490% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.50 mg/L | 1.40 | +221% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.77 mg/L | 0.70 | +153% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.73 kg/d | 1.68 | +3% | Mar 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.05 | +160% | Sep 2020 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.