Non-Compliance
Clean Water Act
MCEWEN STP AKA MCEWEN WWTP
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 STREET
MCEWEN, TN 37101
View on map ↗ - County
- HUMPHREYS County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 4 · last Jul 10, 2025
- Total Penalties
- $0 · last Jun 5, 2013
- Registry ID
- 110009788881
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 | Pretreatment - Failure to submit required report (non-DMR) | May 20, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 5, 2014 | Jul 31, 2020 | Resolved |
| cwa | Schedule Event reported late | Jun 5, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 5, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 5, 2014 | Jul 31, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 5, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 5, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 5, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 5, 2013 | Jul 31, 2020 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Jan 2, 2012 | Jun 5, 2013 | Resolved |
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 |
|---|---|---|---|---|---|---|
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Feb 2026 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jan 2026 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jun 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.23 occur/d | 0.00 | +2,147,483,650% | Apr 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Mar 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.13 occur/d | 0.00 | +2,147,483,650% | Feb 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.16 occur/d | 0.00 | +2,147,483,650% | Jan 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Dec 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Nov 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Sep 2024 | Open |
| IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 3.31 % | 100.00 | +97% | Jul 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.32 kg/d | 2.72 | +22% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.89 mg/L | 1.60 | +18% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.81 mg/L | 1.60 | +13% | May 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.23 occur/d | 0.00 | +2,147,483,650% | May 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Apr 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Mar 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.30 kg/d | 2.26 | +1% | Mar 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.32 kg/d | 2.26 | +3% | Feb 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Feb 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.30 occur/d | 0.00 | +2,147,483,650% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.39 mg/L | 3.20 | +6% | Jan 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.13 occur/d | 0.00 | +2,147,483,650% | Aug 2023 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.96 mg/L | 1.60 | +85% | May 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,011.20 MPN/100mL | 941.00 | +7% | May 2023 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | May 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,011.20 MPN/100mL | 941.00 | +7% | Apr 2023 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Apr 2023 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Apr 2023 | Open |
| IC25 Static Renewal 7 Day Chronic Chrpimephales | DMR, Limited - Numeric Violation | 29.90 % | 100.00 | +70% | Apr 2023 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.16 occur/d | 0.00 | +2,147,483,650% | Mar 2023 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.20 occur/d | 0.00 | +2,147,483,650% | Feb 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.59 mg/L | 2.30 | +143% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.94 kg/d | 3.59 | +10% | Jan 2023 | Resolved |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.20 occur/d | 0.00 | +2,147,483,650% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.52 kg/d | 5.27 | +5% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.47 mg/L | 1.60 | +54% | Jan 2023 | Resolved |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 82.10 % | 85.00 | +19% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.00 mg/L | 3.20 | +119% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16,800.00 mg/L | 1.60 | +1,049,900% | Dec 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 1,011.20 MPN/100mL | 941.00 | +7% | Dec 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 84,000.00 mg/L | 3.20 | +2,624,900% | Dec 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.31 mg/L | 0.02 | +1,450% | Dec 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 73,400.00 mg/L | 2.30 | +3,191,204% | Dec 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.61 mg/L | 2.30 | +13% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.50 mg/L | 3.20 | +9% | Nov 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 16.70 % | 40.00 | +39% | Oct 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 941.00 | +157% | Oct 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 941.00 | +157% | Aug 2022 | 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 CWA Penalty AO
Clean Water Act
· Case TN-WPC12-0113 · Jun 5, 2013
$22,600
State Administrative Order of Consent
Clean Water Act
· Case TN-N00000210 · Aug 23, 1990
$6,000
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00000850 · Aug 23, 1990
$1,500
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