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Federal facility (Electric Services), major discharger, Tuscumbia, Alabama. NPDES permit AL0003867, in force until Jul 31, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | ≥ 6 SU | all year | 001 |
| pH | daily maximum | ≤ 8.5 SU | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 001 |
| Selenium, total [as Se] | daily maximum | report only (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 | daily maximum | report only (MGD) | all year | 001 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 001 |
| pH | daily minimum | report only (SU) | all year | 004 |
| pH | daily maximum | report only (SU) | all year | 004 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 004 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 004 |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year | 004 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 004 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 004 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 004 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| Turbidity | daily maximum | report only (NTU) | all year | 010 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 010 |
| pH | daily minimum | report only (SU) | all year | 010 |
| pH | daily maximum | report only (SU) | all year | 010 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 010 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 010 |
| Nitrogen, organic total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 010 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 010 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 010 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 010 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 010 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 010 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 010 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 010 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 010 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 010 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 010 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 010 |
| Turbidity | daily maximum | report only (NTU) | all year | 013 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 013 |
| pH | daily minimum | report only (SU) | all year | 013 |
| pH | daily maximum | report only (SU) | all year | 013 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 013 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 013 |
| Nitrogen, organic total [as N] | daily maximum | report only (mg/L) | all year | 013 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 013 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 013 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 013 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 013 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 013 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 013 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 013 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 013 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 013 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 013 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 013 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 013 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 013 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 013 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 013 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 013 |
| Turbidity | daily maximum | report only (NTU) | all year | 016 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 016 |
| pH | daily minimum | report only (SU) | all year | 016 |
| pH | daily maximum | report only (SU) | all year | 016 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 016 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 016 |
| Nitrogen, organic total [as N] | daily maximum | report only (mg/L) | all year | 016 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 016 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 016 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 016 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 016 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 016 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 016 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 016 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 016 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 016 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 016 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 016 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 016 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 016 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 016 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 016 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 016 |
| Turbidity | daily maximum | report only (NTU) | all year | 017 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 017 |
| pH | daily minimum | report only (SU) | all year | 017 |
| pH | daily maximum | report only (SU) | all year | 017 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 017 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 017 |
| Nitrogen, organic total [as N] | daily maximum | report only (mg/L) | all year | 017 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 017 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 017 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 017 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 017 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 017 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 017 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 017 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 017 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 017 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 017 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 017 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 017 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 017 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 017 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 017 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 017 |
Cited limits by parameter: Alabama's rules and the federal ones.
Same industry: the 23 Electric Services permits in Alabama.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/AL0003867 · MCP: https://passage-data.com/mcp