Non-Compliance
Clean Water Act
MCCOOK WASTEWATER TREATMENT FACILITY
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
-
1700 RAVENSWOOD ROAD
MCCOOK, NE 69001
View on map ↗ - County
- RED WILLOW County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Dec 12, 2024
- Total Penalties
- $0
- Registry ID
- 110039832679
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 | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Apr 9, 2026 | — | Open |
| cwa | Wet-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | Sep 16, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Sep 15, 2023 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Toxicity Requirements | Jul 1, 2023 | — | Open |
| cwa | Wet-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | May 26, 2023 | — | Open |
| cwa | Monitoring Violations - Analysis not Conducted | Feb 12, 2023 | Feb 28, 2023 | Resolved |
| cwa | Failure to conduct required sampling and analysis | Feb 12, 2023 | Apr 27, 2023 | Resolved |
| cwa | Failure to comply with monitoring requirements related to industrial stormwater [40 CFR 122.41(j)] | Feb 12, 2023 | Apr 27, 2023 | Resolved |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Apr 15, 2022 | Apr 20, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Aug 1, 2012 | Dec 2, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2012 | Dec 2, 2016 | Resolved |
| cwa | Schedule Event reported late | Aug 1, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2012 | — | Open |
| cwa | WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP | May 20, 2011 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | May 20, 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 | 45.30 mg/L | 45.00 | +1% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.16 kg/d | 7.53 | +35% | Feb 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.90 mg/L | 5.18 | +14% | Feb 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.08 mg/L | 2.58 | +58% | Feb 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.90 kg/d | 7.53 | +5% | Jan 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.05 mg/L | 2.58 | +18% | Jan 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.90 mg/L | 1.92 | +207% | Jun 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.50 kg/d | 6.14 | +136% | Jun 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.97 mg/L | 0.96 | +1% | Jun 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.70 mg/L | 1.92 | +145% | Aug 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.40 kg/d | 6.14 | +118% | Aug 2018 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 4.38 toxic | 1.64 | +167% | Dec 2016 | 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.
Administrative - Formal
· Case 07-2011-0208 · Jul 21, 2011
Civil Judicial Action
Clean Water Act
· Case 07-2005-N002 · Mar 2, 2005
CWA 309A AO For Compliance
Clean Water Act
· Case 07-1999-N006 · Sep 30, 1999
State Administrative Order of Consent
Clean Water Act
· Case NE-N00000036 · Mar 4, 1999
State CWA Non Penalty AO
Clean Water Act
· Case NE-N00000039 · Mar 4, 1999
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