Non-Compliance
Clean Water Act
MCKENZIE STP
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
-
482 CLARK STREET
MCKENZIE, TN 38201
View on map ↗ - County
- CARROLL County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 8 · last Apr 23, 2025
- Total Penalties
- $0 · last Mar 17, 2017
- Registry ID
- 110006367626
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 Enforce Against I/U | Mar 14, 2023 | Apr 21, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 11, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 11, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2021 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2021 | — | Open |
| cwa | Pretreatment - Failure to submit required report (non-DMR) | Feb 21, 2018 | Apr 2, 2018 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Dec 1, 2014 | — | 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, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 18.00 % | 40.00 | +37% | Feb 2026 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 11.47 kg/d | 9.50 | +21% | Feb 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 81.00 mg/L | 25.00 | +224% | Feb 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 44.26 kg/d | 12.12 | +265% | Feb 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 67.00 mg/L | 20.00 | +235% | Feb 2026 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 63.00 % | 85.00 | +147% | Feb 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 1.60 | +1,150% | Feb 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 49.71 kg/d | 18.16 | +174% | Feb 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 46.00 mg/L | 15.00 | +207% | Feb 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.00 mg/L | 3.20 | +650% | Feb 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.20 mg/L | 2.40 | +867% | Feb 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 57.00 mg/L | 3.20 | +1,681% | Jan 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 90.00 mg/L | 25.00 | +260% | Jan 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 159.54 kg/d | 151.64 | +5% | Jan 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 80.00 mg/L | 20.00 | +300% | Jan 2026 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 45.00 % | 85.00 | +267% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 80.77 kg/d | 18.16 | +345% | Jan 2026 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 11.25 kg/d | 9.50 | +18% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 60.38 kg/d | 12.12 | +398% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 32.00 mg/L | 1.60 | +1,900% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 45.10 mg/L | 2.40 | +1,779% | Jan 2026 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 14.00 % | 40.00 | +43% | Jan 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 67.00 mg/L | 15.00 | +347% | Jan 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 124.76 kg/d | 113.50 | +10% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.50 mg/L | 1.60 | +1,244% | Dec 2025 | Resolved |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 69.00 % | 85.00 | +107% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.50 mg/L | 2.40 | +879% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 52.00 mg/L | 25.00 | +108% | Dec 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 10.23 kg/d | 9.50 | +8% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.20 mg/L | 3.20 | +688% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.00 mg/L | 15.00 | +160% | Dec 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 44.95 kg/d | 18.16 | +148% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 49.00 mg/L | 20.00 | +145% | Dec 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.34 mg/L | 0.02 | +1,600% | Dec 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 39.82 kg/d | 12.12 | +228% | Dec 2025 | Resolved |
| IC25 Static Renewal 7 Day Chronic Chrpimephales | DMR, Limited - Numeric Violation | 62.11 % | 92.00 | +32% | Nov 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 36.00 mg/L | 25.00 | +44% | Nov 2025 | Open |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 18.30 % | 92.00 | +80% | Nov 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 27.00 mg/L | 15.00 | +80% | Nov 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 35.00 mg/L | 20.00 | +75% | Nov 2025 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Nov 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 10.01 kg/d | 9.50 | +5% | Nov 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.70 mg/L | 3.20 | +828% | Nov 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 42.72 kg/d | 12.12 | +252% | Nov 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.40 mg/L | 1.60 | +1,363% | Nov 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 941.00 | +157% | Nov 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.60 mg/L | 2.40 | +1,008% | Nov 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 46.99 kg/d | 18.16 | +159% | Nov 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.02 | +350% | Nov 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.10 mg/L | 1.20 | +1,992% | Oct 2025 | 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-WPC16-0051 · Mar 17, 2017
$9,449
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00001163 · Dec 30, 1996
$5,000
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00000414 · Nov 21, 1991
$1,000
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