Non-Compliance
Clean Water Act
MINCO WWTF
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $8,500 in total penalties since records began.
- Address
-
216 NW MAIN
MINCO, OK 73059
View on map ↗ - County
- GRADY County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 5 · last Jun 9, 2025
- Total Penalties
- $8,500 · last Jul 29, 2024
- Registry ID
- 110070837364
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.
5
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 | Management Practice Violations - Best Management Practice Deficiencies | Sep 10, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2025 | Mar 2, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2023 | Jul 29, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 1, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2023 | Jul 29, 2024 | Resolved |
| cwa | Schedule Event reported late | Nov 1, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 1, 2023 | Jul 29, 2024 | Resolved |
| cwa | Schedule Event reported late | Aug 1, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2023 | Jul 29, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | May 1, 2022 | May 15, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2022 | Jul 31, 2022 | Resolved |
| cwa | Schedule Event reported late | May 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 25, 2022 | Jul 29, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 25, 2022 | — | Open |
| cwa | Schedule Event reported late | Feb 25, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 25, 2022 | Jul 29, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 6, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 6, 2021 | — | Open |
| cwa | Schedule Event reported late | Nov 6, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 6, 2021 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2021 | May 15, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 1, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2021 | May 15, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 7, 2021 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Jun 29, 2021 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Jun 27, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 2021 | May 15, 2023 | Resolved |
| cwa | Schedule Event reported late | May 1, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | May 1, 2021 | May 15, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2021 | — | 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 |
|---|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.00 | +2,147,483,650% | Oct 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.02 MGD | 0.00 | +2,147,483,650% | Oct 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.08 MGD | 0.00 | +2,147,483,650% | Sep 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.04 MGD | 0.00 | +2,147,483,650% | Sep 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.03 MGD | 0.00 | +2,147,483,650% | Aug 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.11 MGD | 0.00 | +2,147,483,650% | Aug 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.06 MGD | 0.00 | +2,147,483,650% | Jul 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.14 MGD | 0.00 | +2,147,483,650% | Jul 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.24 MGD | 0.00 | +2,147,483,650% | Jun 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.14 MGD | 0.00 | +2,147,483,650% | Jun 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.80 MGD | 0.00 | +2,147,483,650% | May 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.20 MGD | 0.00 | +2,147,483,650% | May 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.80 MGD | 0.00 | +2,147,483,650% | Apr 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.10 MGD | 0.00 | +2,147,483,650% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.50 mg/L | 30.00 | +25% | Nov 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 21.89 kg/d | 17.02 | +29% | Nov 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.50 mg/L | 45.00 | +8% | Nov 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.07 MGD | 0.00 | +2,147,483,650% | Jun 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.19 MGD | 0.00 | +2,147,483,650% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 97.50 mg/L | 90.00 | +8% | Mar 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 108.00 mg/L | 90.00 | +20% | Jan 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 119.50 mg/L | 90.00 | +33% | Dec 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 115.33 mg/L | 90.00 | +28% | Nov 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 68.65 kg/d | 17.03 | +303% | Jul 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 155.17 kg/d | 51.08 | +204% | Jul 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 19.19 kg/d | 17.03 | +13% | Jun 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.20 mg/L | 30.00 | +17% | Jun 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.45 mg/L | 30.00 | +12% | May 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 19.05 kg/d | 17.03 | +12% | May 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 103.50 mg/L | 90.00 | +15% | May 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 147.00 mg/L | 90.00 | +63% | Apr 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 147.00 mg/L | 135.00 | +9% | Apr 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 59.60 mg/L | 45.00 | +32% | Apr 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 59.60 mg/L | 30.00 | +99% | Apr 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 109.50 mg/L | 90.00 | +22% | Mar 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.30 mg/L | 30.00 | +38% | Dec 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 47.10 mg/L | 45.00 | +5% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 95.00 mg/L | 90.00 | +6% | Oct 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 24.88 kg/d | 17.03 | +46% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 108.00 mg/L | 90.00 | +20% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 97.16 kg/d | 51.08 | +90% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.00 mg/L | 90.00 | +16% | May 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.90 mg/L | 30.00 | +13% | May 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 435.00 MPN/100mL | 406.00 | +7% | May 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.40 mg/L | 30.00 | +5% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 97.28 kg/d | 51.08 | +90% | Jul 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.74 kg/d | 17.03 | +92% | Jul 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 89.04 kg/d | 51.08 | +74% | Jun 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 28.73 kg/d | 17.03 | +69% | Jun 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 28.73 kg/d | 17.03 | +69% | Jun 2021 | Resolved |
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 CWA Non Penalty AO
Clean Water Act
· Case OK-S-20610-26-1 · Mar 2, 2026
State CWA Penalty AO
Clean Water Act
· Case OK-24-034 · Jul 29, 2024
$7,000
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20610-22-2 · Mar 11, 2022
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20610-22-1 · Jan 25, 2022
State CWA Penalty AO
Clean Water Act
· Case OK-21-183 · Oct 7, 2021
$1,500
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20610-21-1 · Aug 23, 2021
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