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Federal facility (Electric Services), major discharger, Rogersville, Tennessee. NPDES permit TN0005436, in force until Dec 31, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | ≤ 30.5 deg C (alert, not enforceable) | all year | 003 |
| Temperature, water deg. centigrade | daily maximum | ≤ 30.5 deg C | all year | 003 |
| Temp. diff. between samp. & upstrm deg. C | daily maximum | ≤ 3 deg C | all year | 003 |
| pH | daily minimum | ≥ 6 SU | all year | 003 |
| pH | maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Solids, total suspended | monthly average | ≤ 105 lb/d | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 350 lb/d | all year | 003 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 003 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 003 |
| Chromium, total [as Cr] | monthly average | ≤ 1.17 lb/d | all year | 003 |
| Chromium, total [as Cr] | daily maximum | ≤ 1.17 lb/d | all year | 003 |
| Zinc, total [as Zn] | monthly average | ≤ 5.85 lb/d | all year | 003 |
| Zinc, total [as Zn] | daily maximum | ≤ 5.85 lb/d | all year | 003 |
| Oil and grease | monthly average | report only (mg/L) | all year | 003 |
| Oil and grease | daily maximum | report only (mg/L) | all year | 003 |
| Oil and grease | monthly average | ≤ 52.5 lb/d | all year | 003 |
| Oil and grease | daily maximum | ≤ 70.1 lb/d | all year | 003 |
| Oxidants, total residual | monthly average | report only (mg/L) | all year | 003 |
| Oxidants, total residual | daily maximum | report only (mg/L) | all year | 003 |
| Oxidants, total residual | monthly average | ≤ 1.2 lb/d | all year | 003 |
| Oxidants, total residual | daily maximum | ≤ 2.9 lb/d | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Temperature rate of change deg. C/hr | daily maximum | ≤ 2 deg C/hr | all year | 003 |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | value | report only (%) | all year | 003 |
| LC50 Static 48Hr Acute Pimephales promelas | value | report only (%) | all year | 003 |
| pH | daily minimum | ≥ 6 SU | all year | 008 |
| pH | daily maximum | ≤ 9 SU | all year | 008 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 008 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 008 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Cyanide, total [as CN] | daily maximum | report only (mg/L) | all year | 008 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 008 |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year | 008 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 008 |
| Beryllium, total [as Be] | daily maximum | report only (mg/L) | all year | 008 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 008 |
| Chromium, hexavalent [as Cr] | daily maximum | report only (mg/L) | all year | 008 |
| Chromium, trivalent [as Cr] | daily maximum | report only (mg/L) | all year | 008 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 008 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 008 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 008 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 008 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 008 |
| Thallium, total [as Tl] | daily maximum | report only (mg/L) | all year | 008 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 008 |
| Silver, total [as Ag] | daily maximum | report only (mg/L) | all year | 008 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 008 |
| Antimony, total [as Sb] | daily maximum | report only (mg/L) | all year | 008 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 008 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 008 |
| Oil and grease | monthly average | ≤ 15 mg/L | all year | 008 |
| Oil and grease | daily maximum | ≤ 20 mg/L | all year | 008 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 008 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 008 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 008 |
| Mercury, total [as Hg] | daily maximum | report only (mg/L) | all year | 008 |
| Methylmercury | daily maximum | report only (mg/L) | all year | 008 |
Cited limits by parameter: Tennessee's rules and the federal ones.
Same industry: the 15 Electric Services permits in Tennessee.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/TN0005436 · MCP: https://passage-data.com/mcp