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Federal facility (Electric Services), major discharger, Cumberland City, Tennessee. NPDES permit TN0005789, in force until Nov 30, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 26 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 26 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 84 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 84 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | value | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | value | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | value | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | value | report only (mg/L) | all year | 001 |
| Barium, total [as Ba] | value | report only (mg/L) | all year | 001 |
| Barium, total [as Ba] | value | report only (mg/L) | all year | 001 |
| Beryllium, total [as Be] | value | report only (mg/L) | all year | 001 |
| Beryllium, total [as Be] | value | report only (mg/L) | all year | 001 |
| Cadmium, total [as Cd] | value | report only (mg/L) | all year | 001 |
| Cadmium, total [as Cd] | value | report only (mg/L) | all year | 001 |
| Chromium, total [as Cr] | value | report only (mg/L) | all year | 001 |
| Chromium, total [as Cr] | value | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | value | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | value | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | value | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | value | report only (mg/L) | all year | 001 |
| Lead, total [as Pb] | value | report only (mg/L) | all year | 001 |
| Lead, total [as Pb] | value | report only (mg/L) | all year | 001 |
| Thallium, total [as Tl] | value | report only (mg/L) | all year | 001 |
| Thallium, total [as Tl] | value | report only (mg/L) | all year | 001 |
| Nickel, total [as Ni] | value | report only (mg/L) | all year | 001 |
| Nickel, total [as Ni] | value | report only (mg/L) | all year | 001 |
| Silver, total [as Ag] | value | report only (mg/L) | all year | 001 |
| Silver, total [as Ag] | value | report only (mg/L) | all year | 001 |
| Zinc, total [as Zn] | value | report only (mg/L) | all year | 001 |
| Zinc, total [as Zn] | value | report only (mg/L) | all year | 001 |
| Antimony, total [as Sb] | value | report only (mg/L) | all year | 001 |
| Antimony, total [as Sb] | value | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | value | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | value | report only (mg/L) | all year | 001 |
| Selenium, total [as Se] | value | report only (mg/L) | all year | 001 |
| Selenium, total [as Se] | value | report only (mg/L) | all year | 001 |
| Oil and grease | monthly average | ≤ 12 mg/L | all year | 001 |
| Oil and grease | monthly average | ≤ 12 mg/L | all year | 001 |
| Oil and grease | daily maximum | ≤ 16 mg/L | all year | 001 |
| Oil and grease | daily maximum | ≤ 16 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Mercury, total [as Hg] | daily maximum | report only (ng/L) | all year | 001 |
| Mercury, total [as Hg] | daily maximum | report only (ng/L) | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | ≤ 36.7 deg C | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | ≤ 36.7 deg C | all year | 002 |
| Oxidants, total residual | monthly average | ≤ .011 mg/L | all year | 002 |
| Oxidants, total residual | monthly average | ≤ .011 mg/L | all year | 002 |
| Oxidants, total residual | daily maximum | ≤ .019 mg/L | all year | 002 |
| Oxidants, total residual | daily maximum | ≤ .019 mg/L | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | ≥ 100 % | all year | 002 |
| IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | ≥ 100 % | all year | 002 |
| IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | minimum | ≥ 100 % | all year | 002 |
| IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | minimum | ≥ 100 % | all year | 002 |
| Copper, total [as Cu] | value | ≤ 1 mg/L | all year | 007 |
| Copper, total [as Cu] | value | ≤ 1 mg/L | all year | 007 |
| Iron, total [as Fe] | value | ≤ 1 mg/L | all year | 007 |
| Iron, total [as Fe] | value | ≤ 1 mg/L | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 007 |
| Nitrite + Nitrate total [as N] | monthly average | ≤ 3 mg/L | all year | 009 |
| Nitrite + Nitrate total [as N] | monthly average | ≤ 3 mg/L | all year | 009 |
| Nitrite + Nitrate total [as N] | daily maximum | ≤ 4 mg/L | all year | 009 |
| Nitrite + Nitrate total [as N] | daily maximum | ≤ 4 mg/L | all year | 009 |
| Arsenic, total [as As] | monthly average | ≤ 8 ug/L | all year | 009 |
| Arsenic, total [as As] | monthly average | ≤ 8 ug/L | all year | 009 |
| Arsenic, total [as As] | daily maximum | ≤ 18 ug/L | all year | 009 |
| Arsenic, total [as As] | daily maximum | ≤ 18 ug/L | all year | 009 |
| Selenium, total [as Se] | monthly average | ≤ 29 ug/L | all year | 009 |
| Selenium, total [as Se] | monthly average | ≤ 29 ug/L | all year | 009 |
| Selenium, total [as Se] | daily maximum | ≤ 70 ug/L | all year | 009 |
| Selenium, total [as Se] | daily maximum | ≤ 70 ug/L | all year | 009 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 009 |
| Mercury, total [as Hg] | monthly average | ≤ 34 ng/L | all year | 009 |
| Mercury, total [as Hg] | monthly average | ≤ 34 ng/L | all year | 009 |
| Mercury, total [as Hg] | daily maximum | ≤ 103 ng/L | all year | 009 |
| Mercury, total [as Hg] | daily maximum | ≤ 103 ng/L | all year | 009 |
| Hardness, total [as CaCO3] | value | report only (mg/L) | all year | RWI |
| Hardness, total [as CaCO3] | value | report only (mg/L) | all year | RWI |
| Arsenic, total [as As] | value | report only (mg/L) | all year | RWI |
| Arsenic, total [as As] | value | report only (mg/L) | all year | RWI |
| Barium, total [as Ba] | value | report only (mg/L) | all year | RWI |
| Barium, total [as Ba] | value | report only (mg/L) | all year | RWI |
| Beryllium, total [as Be] | value | report only (mg/L) | all year | RWI |
| Beryllium, total [as Be] | value | report only (mg/L) | all year | RWI |
| Cadmium, total [as Cd] | value | report only (mg/L) | all year | RWI |
| Cadmium, total [as Cd] | value | report only (mg/L) | all year | RWI |
| Chromium, total [as Cr] | value | report only (mg/L) | all year | RWI |
| Chromium, total [as Cr] | value | report only (mg/L) | all year | RWI |
| Copper, total [as Cu] | value | report only (mg/L) | all year | RWI |
| Copper, total [as Cu] | value | report only (mg/L) | all year | RWI |
| Iron, total [as Fe] | value | report only (mg/L) | all year | RWI |
| Iron, total [as Fe] | value | report only (mg/L) | all year | RWI |
| Lead, total [as Pb] | value | report only (mg/L) | all year | RWI |
| Lead, total [as Pb] | value | report only (mg/L) | all year | RWI |
| Nickel, total [as Ni] | value | report only (mg/L) | all year | RWI |
| Nickel, total [as Ni] | value | report only (mg/L) | all year | RWI |
| Silver, total [as Ag] | value | report only (mg/L) | all year | RWI |
| Silver, total [as Ag] | value | report only (mg/L) | all year | RWI |
| Zinc, total [as Zn] | value | report only (mg/L) | all year | RWI |
| Zinc, total [as Zn] | value | report only (mg/L) | all year | RWI |
| Antimony, total [as Sb] | value | report only (mg/L) | all year | RWI |
| Antimony, total [as Sb] | value | report only (mg/L) | all year | RWI |
| Aluminum, total [as Al] | value | report only (mg/L) | all year | RWI |
| Aluminum, total [as Al] | value | report only (mg/L) | all year | RWI |
| Selenium, total [as Se] | value | report only (mg/L) | all year | RWI |
| Selenium, total [as Se] | value | report only (mg/L) | all year | RWI |
| Mercury, total [as Hg] | value | report only (ng/L) | all year | RWI |
| Mercury, total [as Hg] | value | report only (ng/L) | all year | RWI |
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/TN0005789 · MCP: https://passage-data.com/mcp