Non-Compliance
Clean Water Act
CHESTERFIELD 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
-
COUNTY HIGHWAY 22 EXTENSION
CHESTERFIELD, IL 62630
View on map ↗ - County
- MACOUPIN County
- Total Penalties
- $0 · last Dec 24, 2014
- Registry ID
- 110009982867
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.
4
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 achieved late but reported | Jan 31, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2018 | Mar 11, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2018 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2018 | Mar 11, 2019 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2017 | Mar 11, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2017 | Mar 11, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2016 | Apr 8, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2016 | Apr 8, 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 reported late | Jan 31, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2015 | Apr 8, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2015 | Apr 8, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2012 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2011 | Aug 24, 2011 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2011 | Aug 24, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2011 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2009 | — | Open |
| cwa | Schedule Event reported late | 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 achieved late but reported | Jan 31, 2008 | — | Open |
| cwa | Permit Violations - Discharge Without a Valid Permit | Nov 30, 2006 | — | Open |
| cwa | Permit Violations - CWA §308 Failure to submit required permit application information | Nov 30, 2006 | — | Open |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Nov 30, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2005 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2003 | Jan 30, 2007 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 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 |
|---|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.10 mg/L | 5.50 | +7% | Nov 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.50 mg/L | 5.50 | +36% | Oct 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.50 mg/L | 4.00 | +13% | Oct 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.50 mg/L | 5.50 | +18% | Sep 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.20 mg/L | 5.50 | +5% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Jul 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.20 mg/L | 5.00 | +16% | Jul 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.20 mg/L | 6.00 | +30% | Jul 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.20 mg/L | 6.00 | +13% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Jan 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.39 kg/d | 17.71 | +4% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13.17 kg/d | 11.80 | +12% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Feb 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.60 mg/L | 6.00 | +23% | Jul 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.60 mg/L | 5.00 | +8% | Jul 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.10 mg/L | 5.00 | +38% | Jun 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.10 mg/L | 6.00 | +48% | Jun 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.00 mg/L | 6.00 | +50% | May 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.00 mg/L | 5.00 | +40% | May 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.00 mg/L | 5.50 | +64% | Sep 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.00 mg/L | 3.50 | +43% | Sep 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.00 mg/L | 4.00 | +50% | Sep 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.10 mg/L | 4.00 | +48% | Aug 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.10 mg/L | 5.50 | +62% | Aug 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.10 mg/L | 3.50 | +40% | Aug 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.20 mg/L | 5.00 | +16% | Jul 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.20 mg/L | 6.00 | +30% | Jul 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.70 mg/L | 6.00 | +55% | Jun 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.70 mg/L | 5.00 | +46% | Jun 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.60 mg/L | 4.00 | +10% | Sep 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.60 mg/L | 5.50 | +35% | Sep 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-0071331 · Dec 24, 2014
$2,000
State Administrative Order of Consent
Clean Water Act
· Case IL-N00007680 · Jan 29, 2007
State Administrative Order of Consent
Clean Water Act
· Case IL-N00007697 · Dec 18, 2006
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