Non-Compliance
Clean Water Act
MOUNTAIN CITY 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
-
1022 LUMPKIN BRANCH RD
MOUNTAIN CITY, TN 37683
View on map ↗ - County
- JOHNSON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 7 · last May 7, 2025
- Total Penalties
- $0 · last Apr 15, 2020
- Registry ID
- 110039855252
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.
7
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 | Aug 1, 2022 | Jan 17, 2023 | Resolved |
| cwa | Schedule Event reported late | Aug 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 1, 2022 | Jan 17, 2023 | 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 | 0.13 occur/d | 0.00 | +2,147,483,650% | Feb 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 1.00 % | 40.00 | +65% | Feb 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Feb 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 9.00 mg/L | 25.00 | +99,999% | Oct 2025 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 89.00 % | 40.00 | +99,999% | Oct 2025 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | -200.00 % | 40.00 | +400% | Aug 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Jun 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 32.00 % | 40.00 | +13% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 217.01 kg/d | 181.60 | +20% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 144.37 kg/d | 136.20 | +6% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | May 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 65.00 % | 85.00 | +133% | May 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.00 mg/L | 40.00 | +13% | May 2025 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 6.00 % | 40.00 | +57% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.00 mg/L | 40.00 | +63% | Feb 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 71.00 % | 85.00 | +93% | Feb 2025 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.15 kg/d | 25.14 | +12% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 129.39 kg/d | 119.40 | +8% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 220.64 kg/d | 136.20 | +62% | Feb 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | -119.00 % | 40.00 | +265% | Feb 2025 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 650.58 kg/d | 181.60 | +258% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 140.00 mg/L | 45.00 | +211% | Feb 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 20.00 % | 40.00 | +33% | Jan 2025 | Open |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +600% | Dec 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 487.00 | +99,999% | Dec 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.70 mg/L | 6.00 | +22% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.00 mg/L | 45.00 | +20% | Oct 2024 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jul 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 487.00 | +99,999% | Apr 2024 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Feb 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 256.06 kg/d | 181.60 | +41% | Feb 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Feb 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | -92.00 % | 40.00 | +220% | Feb 2024 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Feb 2024 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 39.00 % | 40.00 | +2% | Feb 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 77.00 mg/L | 45.00 | +71% | Feb 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 164.00 mg/L | 45.00 | +264% | Jan 2024 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 11.00 % | 40.00 | +48% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Jan 2024 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | -973.00 % | 40.00 | +1,688% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 144.00 mg/L | 40.00 | +260% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,159.52 kg/d | 181.60 | +539% | Jan 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 52.00 % | 85.00 | +220% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 285.57 kg/d | 136.20 | +110% | Jan 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 215.65 kg/d | 136.20 | +58% | Dec 2023 | 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 Penalty AO
Clean Water Act
· Case TN-WPC19-0082 · Apr 15, 2020
$8,352
State CWA Penalty AO
Clean Water Act
· Case TN-WPC09-0201 · Mar 23, 2010
$78,500
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