Non-Compliance
Clean Water Act
DUPO STP, VILLAGE OF
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
-
195 COULTER ROAD
DUPO, IL 62239
View on map ↗ - County
- ST. CLAIR County
- Inspections
- 1 · last Apr 10, 2024
- Total Penalties
- $0 · last Nov 29, 2016
- Registry ID
- 110064128732
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.
12
Water (CWA)
Qtrs Non-Compliant
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 unachieved and not reported | Jul 31, 2025 | Aug 31, 2025 | Resolved |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Apr 5, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2024 | Aug 31, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2023 | Aug 31, 2023 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 31, 2022 | Nov 28, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2022 | — | Open |
| cwa | Schedule Event reported late | Jul 31, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2022 | Nov 28, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2016 | Oct 3, 2016 | 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 | Oct 3, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2016 | Oct 31, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2016 | Oct 31, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2016 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2016 | Oct 3, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2016 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2016 | Oct 3, 2016 | Resolved |
| cwa | Schedule Event reported late | Jul 31, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2015 | Oct 3, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 31, 2015 | Oct 3, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2015 | Oct 3, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2015 | Oct 3, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2015 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2014 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2014 | Oct 31, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2014 | Aug 22, 2014 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2014 | Oct 31, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2014 | Aug 22, 2014 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2013 | Jan 2, 2014 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 31, 2013 | Jan 2, 2014 | Resolved |
| cwa | Schedule Event reported late | Jul 31, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2013 | Jan 2, 2014 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2013 | Oct 31, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2013 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2013 | Jan 2, 2014 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2013 | Oct 31, 2016 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Oct 1, 2012 | — | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.78 mg/L | 0.75 | +4% | Apr 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 500.00 MPN/100mL | 400.00 | +25% | Apr 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.92 mg/L | 0.75 | +23% | Mar 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.98 mg/L | 0.75 | +31% | Feb 2023 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 25.80 mg/L | 25.00 | +3% | Jan 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.81 mg/L | 0.75 | +8% | Jan 2023 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 45.60 mg/L | 40.00 | +14% | Jan 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.00 mg/L | 0.75 | +33% | Dec 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.81 mg/L | 0.75 | +8% | Nov 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.89 mg/L | 0.75 | +19% | Sep 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.76 mg/L | 0.75 | +1% | Jun 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.07 mg/L | 25.00 | +12% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.00 mg/L | 45.00 | +20% | May 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.22 mg/L | 25.00 | +13% | Apr 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 46.10 mg/L | 40.00 | +15% | Mar 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 410.00 MPN/100mL | 400.00 | +3% | Mar 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 40.50 mg/L | 25.00 | +62% | Mar 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.50 mg/L | 45.00 | +6% | Feb 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 48.97 mg/L | 25.00 | +96% | Feb 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 97.94 mg/L | 40.00 | +145% | Feb 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 82.50 mg/L | 40.00 | +106% | Jan 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 41.26 mg/L | 25.00 | +65% | Jan 2016 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 520.00 MPN/100mL | 400.00 | +30% | Dec 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 44.53 mg/L | 25.00 | +78% | Dec 2015 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 114.43 mg/L | 40.00 | +186% | Nov 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 57.22 mg/L | 25.00 | +129% | Nov 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.30 mg/L | 45.00 | +45% | Nov 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.67 mg/L | 30.00 | +9% | Nov 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 50.04 mg/L | 25.00 | +100% | Oct 2015 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.29 mg/L | 30.00 | +18% | Oct 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.22 mg/L | 30.00 | +7% | Sep 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 80.08 mg/L | 40.00 | +100% | Sep 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.50 mg/L | 45.00 | +61% | Sep 2015 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 50.05 mg/L | 25.00 | +100% | Sep 2015 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 49.31 mg/L | 40.00 | +23% | Aug 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 49.31 mg/L | 25.00 | +97% | Aug 2015 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 50.06 mg/L | 25.00 | +100% | Jul 2015 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 49.29 mg/L | 40.00 | +23% | Jul 2015 | 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.
State Administrative Order of Consent
Clean Water Act
· Case IL-0026441-1 · Aug 23, 2023
Civil Judicial Action
Clean Water Act
· Case IL-0026441 · Nov 29, 2016
$5,000
State Administrative Order of Consent
Clean Water Act
· Case IL-N00007808 · Jul 8, 2004
State CWA Non Penalty AO
Clean Water Act
· Case IL-N00003236 · Jul 20, 1995
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