Non-Compliance
Clean Water Act
MAZON 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
-
GRAND RIDGE ROAD
MAZON, IL 60444
View on map ↗ - County
- GRUNDY County
- Inspections
- 2 · last Oct 24, 2023
- Total Penalties
- $0
- Registry ID
- 110009986774
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.
10
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, 2026 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2025 | Feb 9, 2026 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 31, 2025 | Feb 9, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2025 | — | Open |
| cwa | Schedule Event reported late | Jul 31, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2025 | Feb 9, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2025 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2025 | Feb 9, 2026 | Resolved |
| cwa | Schedule Event reported late | Jul 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 31, 2024 | Oct 15, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2024 | Oct 15, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2023 | Nov 3, 2023 | Resolved |
| cwa | Schedule Event reported late | Jul 31, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 31, 2023 | Nov 3, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2023 | — | Open |
| 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 | Mar 19, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2022 | Mar 19, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2018 | Mar 9, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2018 | Mar 9, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2018 | — | Open |
| 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 | Jul 31, 2017 | Nov 28, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2017 | Nov 28, 2017 | Resolved |
| cwa | Schedule Event reported late | Jul 31, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2016 | Dec 2, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 31, 2016 | Dec 2, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2016 | — | Open |
| cwa | Schedule Event reported late | Jul 31, 2016 | — | Open |
| cwa | Schedule Event reported late | Jul 31, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 31, 2015 | Dec 22, 2015 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2015 | Dec 22, 2015 | 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 | Jul 31, 2012 | Jan 18, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 31, 2012 | Jan 18, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2012 | — | Open |
| cwa | Schedule Event reported late | Jul 31, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 31, 2011 | Dec 19, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2011 | Dec 19, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2011 | — | Open |
| cwa | Schedule Event reported late | Jul 31, 2011 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2011 | — | 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 | 46.00 mg/L | 45.00 | +2% | Nov 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.00 mg/L | 45.00 | +20% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.00 mg/L | 37.00 | +19% | Apr 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.00 mg/L | 5.50 | +9% | Oct 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.80 mg/L | 4.00 | +5% | Oct 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.60 mg/L | 6.00 | +7% | Jul 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.40 mg/L | 5.50 | +56% | Feb 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.70 mg/L | 5.50 | +33% | Aug 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.70 mg/L | 6.00 | +5% | Jul 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.70 mg/L | 6.00 | +5% | Jun 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.80 mg/L | 6.00 | +3% | Apr 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.90 mg/L | 6.00 | +2% | Mar 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.20 mg/L | 5.50 | +60% | Feb 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.70 mg/L | 5.00 | +6% | Jul 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.80 mg/L | 6.00 | +3% | Jul 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 66.00 mg/L | 45.00 | +47% | Jun 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 66.00 mg/L | 37.00 | +78% | Jun 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.20 mg/L | 5.50 | +5% | Oct 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.20 mg/L | 3.50 | +9% | Sep 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.70 mg/L | 5.50 | +15% | Sep 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.70 mg/L | 5.50 | +15% | Aug 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.60 mg/L | 3.50 | +26% | Aug 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.30 mg/L | 6.00 | +12% | Jul 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.60 mg/L | 5.00 | +8% | Jun 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.50 mg/L | 6.00 | +42% | Jun 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.70 mg/L | 6.00 | +22% | Apr 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.90 mg/L | 6.00 | +2% | Mar 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.40 mg/L | 5.50 | +56% | Aug 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.40 mg/L | 5.50 | +20% | Sep 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.30 mg/L | 5.50 | +4% | Aug 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.40 mg/L | 6.00 | +10% | Jun 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.80 mg/L | 5.00 | +24% | May 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.80 mg/L | 6.00 | +37% | May 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.50 mg/L | 6.00 | +25% | Apr 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.50 mg/L | 5.00 | +10% | Apr 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.60 mg/L | 6.00 | +7% | Mar 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-N00006182 · Feb 8, 1999
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