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Sewage treatment plant, Stanton, Tennessee. NPDES permit TN0062154, in force until Aug 31, 2029. Last 12 months: over a limit 3 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| February 2026 | BOD, 5-day, percent removal, monthly average minimum | 63.7 % | ≥ 65 % | 4% |
| March 2026 | BOD, 5-day, percent removal, monthly average minimum | 63.1 % | ≥ 65 % | 5% |
| June 2026 | E. coli, daily maximum | 760 #/100mL | ≤ 410 #/100mL | 85% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 1 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 40 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 72 lb/d | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 120 lb/d | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 96 lb/d | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 10 SU | all year |
| Solids, total suspended | monthly average | ≤ 100 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 110 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 120 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 240 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 288 lb/d | all year |
| Solids, total suspended | weekly average | ≤ 264 lb/d | all year |
| Solids, settleable | daily maximum | ≤ 1 mL/L | all year |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | rolling average | ≤ 1.54 lb/d | all year |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | daily maximum | ≤ .4 mg/L | all year |
| E. coli | geometric mean | ≤ 126 #/100mL | all year |
| E. coli | daily maximum | ≤ 410 #/100mL | all year |
| Number of connections | annual total | report only (#) | Dec |
| SSO, Dry Weather | monthly total | ≤ 0 occur/mo | all year |
| SSO, Wet Weather | monthly total | ≤ 0 occur/mo | all year |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 65 % | all year |
Cited limits by parameter: Tennessee's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/TN0062154 · MCP: https://passage-data.com/mcp