Non-Compliance
Clean Water Act
MENDOTA STP, CITY 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
-
SOUTH 7TH AVENUE
MENDOTA, IL 61342
View on map ↗ - County
- LA SALLE County
- Total Penalties
- $0
- Registry ID
- 110000880789
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.
9
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 | Jan 31, 2025 | Jul 31, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2025 | Jul 31, 2025 | 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 | Dec 31, 2024 | Oct 6, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2024 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2024 | Oct 6, 2025 | Resolved |
| cwa | Schedule Event reported late | Sep 30, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 30, 2024 | — | Open |
| cwa | Schedule Event reported late | Jul 31, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2024 | Sep 3, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 31, 2024 | Sep 3, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2024 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 30, 2024 | Oct 29, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 30, 2024 | — | Open |
| cwa | Schedule Event reported late | Jun 30, 2024 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2024 | Mar 26, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2024 | Mar 26, 2025 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2023 | Feb 5, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2023 | Feb 5, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2023 | Nov 3, 2023 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 31, 2023 | Nov 3, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 31, 2023 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 2022 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2022 | Nov 3, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2022 | Nov 3, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2022 | Mar 31, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2022 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2022 | Mar 31, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2021 | Jul 26, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 31, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2021 | Jul 26, 2021 | Resolved |
| cwa | Schedule Event reported late | Mar 31, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 31, 2020 | Mar 8, 2021 | Resolved |
| cwa | Schedule Event reported late | Oct 31, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 31, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 31, 2020 | Mar 8, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 2019 | — | 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | — MPN/100mL | 400.00 | +99,999% | Sep 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,075.00 MPN/100mL | 400.00 | +169% | Aug 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 595.00 MPN/100mL | 400.00 | +49% | Jul 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 445.00 MPN/100mL | 400.00 | +11% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.88 mg/L | 3.90 | +25% | Nov 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 768.00 MPN/100mL | 400.00 | +92% | Sep 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 430.00 MPN/100mL | 400.00 | +8% | Jul 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 588.00 MPN/100mL | 400.00 | +47% | May 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 7,200.00 MPN/100mL | 400.00 | +1,700% | Apr 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,800.00 MPN/100mL | 400.00 | +350% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Apr 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 999.00 MPN/100mL | 400.00 | +150% | Sep 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 999.00 MPN/100mL | 400.00 | +150% | Aug 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.05 | +100% | Jul 2021 | Resolved |
| Peracetic Acid | DMR, Limited - Numeric Violation | 0.21 mg/L | 0.16 | +34% | Jun 2021 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 500.00 MPN/100mL | 400.00 | +25% | Jun 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.05 | +1,100% | Jun 2021 | Resolved |
| Peracetic Acid | DMR, Limited - Numeric Violation | 0.64 mg/L | 0.16 | +301% | May 2021 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 7,500.00 MPN/100mL | 400.00 | +1,775% | May 2021 | Open |
| Peracetic Acid | DMR, Limited - Numeric Violation | 0.96 mg/L | 0.16 | +502% | Oct 2020 | Resolved |
| Peracetic Acid | DMR, Limited - Numeric Violation | 1.71 mg/L | 0.16 | +969% | Sep 2020 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 400.00 | +400% | Sep 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.60 mg/L | 24.00 | +23% | Sep 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 3,500.00 MPN/100mL | 400.00 | +775% | Aug 2020 | Open |
| Peracetic Acid | DMR, Limited - Numeric Violation | 0.43 mg/L | 0.16 | +168% | Aug 2020 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 6,100.00 MPN/100mL | 400.00 | +1,425% | Jul 2020 | Open |
| Peracetic Acid | DMR, Limited - Numeric Violation | 0.54 mg/L | 0.16 | +234% | Jul 2020 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 700.00 MPN/100mL | 400.00 | +75% | Jun 2020 | Open |
| Peracetic Acid | DMR, Limited - Numeric Violation | 1.50 mg/L | 0.16 | +838% | Jun 2020 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.75 | +7% | May 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,500.00 MPN/100mL | 400.00 | +275% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.90 mg/L | 12.00 | +33% | May 2020 | Open |
| Peracetic Acid | DMR, Limited - Numeric Violation | 1.28 mg/L | 0.16 | +700% | May 2020 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.75 | +7% | May 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,800.00 MPN/100mL | 400.00 | +350% | Oct 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.75 | +7% | Oct 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.75 | +7% | Oct 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,000.00 MPN/100mL | 400.00 | +150% | Sep 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 520.00 MPN/100mL | 400.00 | +30% | Jul 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.92 mg/L | 0.75 | +23% | Jun 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.98 mg/L | 0.75 | +30% | Jun 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 500.00 MPN/100mL | 400.00 | +25% | May 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,500.00 MPN/100mL | 400.00 | +525% | May 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,300.00 MPN/100mL | 400.00 | +225% | May 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,000.00 MPN/100mL | 400.00 | +150% | Apr 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,620.00 MPN/100mL | 400.00 | +305% | Apr 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 480.00 MPN/100mL | 400.00 | +20% | Oct 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 750.00 MPN/100mL | 400.00 | +88% | Sep 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,500.00 MPN/100mL | 400.00 | +275% | Jun 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,300.00 MPN/100mL | 400.00 | +475% | May 2018 | 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-0023221-1 · Jun 26, 2025
State Administrative Order of Consent
Clean Water Act
· Case IL-0023221 · Feb 11, 2021
State CWA Non Penalty AO
Clean Water Act
· Case IL-N00000817 · Apr 6, 1989
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