Non-Compliance
Clean Water Act
UNION CITY WWT FACILITY
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $1,875 in total penalties since records began.
- Address
-
101 NORTH ELM
UNION CITY, OK 73090
View on map ↗ - County
- CANADIAN County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 3 · last Oct 10, 2024
- Total Penalties
- $1,875 · last Jan 26, 2022
- Registry ID
- 110011007089
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 | Schedule Event unachieved and not reported | Sep 1, 2025 | Dec 1, 2025 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2023 | Nov 16, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2023 | Nov 16, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 23, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 23, 2019 | Mar 16, 2020 | Resolved |
| cwa | Schedule Event reported late | Jun 23, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 23, 2019 | Mar 16, 2020 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Jun 1, 2019 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | May 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Jun 30, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 30, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 30, 2018 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 30.00 | +60% | Apr 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.22 kg/d | 22.70 | +86% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.00 mg/L | 90.00 | +16% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 58.80 mg/L | 45.00 | +31% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.39 kg/d | 68.15 | +30% | Apr 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 934.70 MPN/100mL | 630.00 | +48% | Apr 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 2,030.00 | +19% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.95 kg/d | 22.70 | +67% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 123.00 mg/L | 90.00 | +37% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.90 mg/L | 30.00 | +6% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 145.00 mg/L | 135.00 | +7% | Mar 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,773.70 MPN/100mL | 630.00 | +182% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 95.40 mg/L | 90.00 | +6% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.01 kg/d | 68.15 | +53% | Dec 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 2,030.00 | +19% | Dec 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 39.90 mg/L | 30.00 | +33% | Dec 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 43.45 kg/d | 22.70 | +91% | Dec 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 40.27 mg/L | 30.00 | +34% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 158.00 mg/L | 135.00 | +17% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 125.50 mg/L | 90.00 | +39% | Apr 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 51.70 mg/L | 45.00 | +15% | Apr 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.65 mg/L | 30.00 | +9% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 119.00 mg/L | 90.00 | +32% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.00 mg/L | 90.00 | +16% | Jan 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.60 mg/L | 30.00 | +39% | Jan 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 51.48 kg/d | 22.70 | +127% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 81.63 kg/d | 68.15 | +20% | Apr 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.60 mg/L | 45.00 | +8% | Apr 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.60 mg/L | 30.00 | +62% | Apr 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.20 mg/L | 30.00 | +17% | Jan 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 98.00 mg/L | 90.00 | +9% | Jan 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 123.50 mg/L | 90.00 | +37% | Apr 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 136.00 mg/L | 135.00 | +1% | Apr 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 44.90 mg/L | 30.00 | +50% | Apr 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 53.60 mg/L | 45.00 | +19% | Apr 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.60 mg/L | 30.00 | +15% | Mar 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.45 kg/d | 68.15 | +9% | Dec 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.41 kg/d | 22.70 | +65% | Dec 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 43.67 mg/L | 30.00 | +46% | Dec 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.40 mg/L | 45.00 | +12% | Nov 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 122.91 kg/d | 68.15 | +80% | Nov 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 105.15 mg/L | 90.00 | +17% | Nov 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.59 kg/d | 22.70 | +66% | Nov 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 38.40 mg/L | 30.00 | +28% | Nov 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 57.60 mg/L | 30.00 | +92% | Apr 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 60.60 mg/L | 45.00 | +35% | Apr 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 99.40 mg/L | 90.00 | +10% | Apr 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.40 mg/L | 45.00 | +12% | Mar 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.80 mg/L | 30.00 | +39% | Mar 2021 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 2,030.00 | +19% | Jan 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-21-147(B) · Sep 27, 2024
State CWA Penalty AO
Clean Water Act
· Case OK-21-147(A) · Nov 16, 2023
State CWA Penalty AO
Clean Water Act
· Case OK-21-147 · Jan 26, 2022
$1,875
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20609-19-2 · Sep 25, 2019
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20609-19-1 · May 24, 2019
State CWA Non Penalty AO
Clean Water Act
· Case OK-S-20609-18-1 · May 31, 2018
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