Non-Compliance
Clean Water Act
ILLIOPOLIS 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
-
US ROUTE 36
ILLIOPOLIS, IL 62539
View on map ↗ - County
- SANGAMON County
- Inspections
- 1 · last Feb 6, 2025
- Total Penalties
- $0
- Registry ID
- 110010024598
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.
6
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 | Monitoring Violations - Frequency of Sampling Violation | Feb 6, 2025 | Feb 28, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2018 | Apr 8, 2020 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2018 | Apr 8, 2020 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2017 | Apr 8, 2020 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2017 | Apr 8, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2016 | May 26, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2016 | May 26, 2016 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2015 | May 26, 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 unachieved and not reported | Jan 31, 2015 | May 26, 2016 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2010 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.60 mg/L | 37.00 | +12% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 80.00 mg/L | 37.00 | +116% | Sep 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 80.00 mg/L | 45.00 | +78% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 mg/L | 37.00 | +5% | Aug 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 37.00 | +8% | Jun 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 79.00 kg/d | 69.92 | +13% | Apr 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 80.00 mg/L | 45.00 | +78% | Jul 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.90 mg/L | 6.00 | +35% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 80.00 mg/L | 37.00 | +116% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.00 mg/L | 37.00 | +22% | Jun 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.90 mg/L | 6.00 | +18% | Jun 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 78.09 kg/d | 69.92 | +12% | Feb 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.00 mg/L | 37.00 | +19% | Feb 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.80 mg/L | 6.00 | +3% | Aug 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68.00 mg/L | 37.00 | +84% | Jul 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68.00 mg/L | 45.00 | +51% | Jul 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.32 kg/d | 69.92 | +3% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 37.00 | +30% | May 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.60 mg/L | 6.00 | +7% | Sep 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.40 mg/L | 6.00 | +10% | Jul 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.40 mg/L | 6.00 | +27% | Aug 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 37.00 | +14% | Jul 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.20 mg/L | 6.00 | +30% | Jun 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.30 mg/L | 6.00 | +28% | Apr 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.00 mg/L | 37.00 | +11% | Mar 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.18 mg/L | 6.00 | +64% | Oct 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 43.00 mg/L | 37.00 | +16% | Oct 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.09 mg/L | 6.00 | +65% | Sep 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.06 mg/L | 6.00 | +66% | Aug 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 0.20 mg/L | 6.00 | +97% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 61.00 mg/L | 45.00 | +36% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 61.00 mg/L | 37.00 | +65% | Jun 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.32 mg/L | 6.00 | +78% | Jun 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.87 mg/L | 6.00 | +19% | May 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.39 mg/L | 6.00 | +10% | Apr 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.10 mg/L | 6.00 | +48% | Oct 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.20 mg/L | 6.00 | +47% | Sep 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.92 mg/L | 6.00 | +68% | Aug 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 0.49 mg/L | 6.00 | +92% | Jul 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 58.52 kg/d | 47.22 | +24% | Jun 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.30 mg/L | 25.00 | +13% | Jun 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 58.00 mg/L | 45.00 | +29% | Jun 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 58.00 mg/L | 37.00 | +57% | Jun 2018 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.00 mg/L | 6.00 | +67% | Jun 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.00 mg/L | 37.00 | +100% | May 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.00 mg/L | 45.00 | +64% | May 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.72 mg/L | 6.00 | +71% | Sep 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.17 mg/L | 6.00 | +64% | Aug 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.67 mg/L | 6.00 | +56% | Jul 2017 | Open |
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