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Electric Services, major discharger, Leroy, Alabama. NPDES permit AL0003671, in force until Feb 28, 2027. Last 12 months: over a limit 2 times (last October 2025). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | BOD, carbonaceous [5 day, 20 C], daily maximum | 44.2 | ≤ 40 mg/L | 11% |
| October 2025 | BOD, carbonaceous [5 day, 20 C], monthly average | 29.1 | ≤ 25 mg/L | 16% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | Apr–Oct | 002 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | Jan, Feb, Mar, Nov, Dec | 002 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 98 deg F | Apr–Oct | 002 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 94 deg F | Jan, Feb, Mar, Nov, Dec | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 18.4 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 45.8 mg/L | all year | 002 |
| Oil & Grease | monthly average | ≤ 11.1 mg/L | all year | 002 |
| Oil & Grease | daily maximum | ≤ 16.1 mg/L | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Apr–Oct | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (lb/d) | Apr–Oct | 002 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | Apr–Oct | 002 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (lb/d) | Apr–Oct | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Apr–Oct | 002 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | Apr–Oct | 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 |
| Chlorine, total residual | daily maximum | ≤ 1 mg/L | all year | 002 |
| E. coli | daily maximum | report only (#/100mL) | all year | 002 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 0 pass=0;fail=1 | all year | 002 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 0 pass=0;fail=1 | all year | 002 |
| Mercury, total recoverable | monthly average | ≤ .012 ug/L | all year | 002 |
| Mercury, total recoverable | daily maximum | ≤ 2.4 ug/L | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | all year | 002 |
| pH | daily minimum | report only (SU) | all year | 003 |
| pH | daily maximum | report only (SU) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Turbidity | monthly average | report only (NTU) | all year | 006 |
| Turbidity | daily maximum | report only (NTU) | all year | 006 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 006 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 006 |
| pH | daily minimum | ≥ 6 SU | all year | 006 |
| pH | daily maximum | ≤ 9 SU | all year | 006 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 006 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 006 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 006 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 006 |
| Nitrogen, organic total [as N] | monthly average | report only (mg/L) | Apr–Oct | 006 |
| Nitrogen, organic total [as N] | daily maximum | report only (mg/L) | Apr–Oct | 006 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 006 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 006 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | Apr–Oct | 006 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Apr–Oct | 006 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | Apr–Oct | 006 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | Apr–Oct | 006 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | Apr–Oct | 006 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Apr–Oct | 006 |
| Cadmium, total [as Cd] | monthly average | report only (mg/L) | all year | 006 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 006 |
| Chromium, total [as Cr] | monthly average | report only (mg/L) | all year | 006 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 006 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 006 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 006 |
| Lead, total [as Pb] | monthly average | report only (mg/L) | all year | 006 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 006 |
| Nickel, total [as Ni] | monthly average | report only (mg/L) | all year | 006 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 006 |
| Zinc, total [as Zn] | monthly average | report only (mg/L) | all year | 006 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 006 |
| Selenium, total [as Se] | monthly average | report only (mg/L) | all year | 006 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 006 |
| Arsenic, trivalent dissolved | monthly average | report only (ug/L) | all year | 006 |
| Arsenic, trivalent dissolved | daily maximum | report only (ug/L) | all year | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 006 |
| Chlorine, total residual | monthly average | ≤ 1 mg/L | all year | 006 |
| Chlorine, total residual | daily maximum | ≤ 1 mg/L | all year | 006 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 0 pass=0;fail=1 | all year | 006 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 0 pass=0;fail=1 | all year | 006 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 006 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 006 |
| Mercury, total recoverable | monthly average | ≤ .012 ug/L | all year | 006 |
| Mercury, total recoverable | daily maximum | ≤ 2.4 ug/L | all year | 006 |
| Iron, total [as Fe] | monthly average | report only (mg/L) | all year | 006 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 006 |
| Turbidity | daily maximum | report only (NTU) | all year | 018 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 018 |
| pH | daily minimum | report only (SU) | all year | 018 |
| pH | daily maximum | report only (SU) | all year | 018 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 018 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 018 |
| Nitrogen, organic total [as N] | daily maximum | report only (mg/L) | all year | 018 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 018 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 018 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 018 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 018 |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year | 018 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 018 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 018 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 018 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 018 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 018 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 018 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 018 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 018 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 018 |
| Mercury, total [as Hg] | daily maximum | report only (mg/L) | all year | 018 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 018 |
| Turbidity | daily maximum | report only (NTU) | all year | 022 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 022 |
| pH | daily minimum | report only (SU) | all year | 022 |
| pH | daily maximum | report only (SU) | all year | 022 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 022 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 022 |
| Nitrogen, organic total [as N] | daily maximum | report only (mg/L) | all year | 022 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 022 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 022 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 022 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 022 |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year | 022 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 022 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 022 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 022 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 022 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 022 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 022 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 022 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 022 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 022 |
| Mercury, total [as Hg] | daily maximum | report only (mg/L) | all year | 022 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 022 |
| Turbidity | daily maximum | report only (NTU) | all year | 024 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 024 |
| pH | daily minimum | report only (SU) | all year | 024 |
| pH | daily maximum | report only (SU) | all year | 024 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 024 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 024 |
| Nitrogen, organic total [as N] | daily maximum | report only (mg/L) | all year | 024 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 024 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 024 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 024 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 024 |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year | 024 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 024 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 024 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 024 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 024 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 024 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 024 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 024 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 024 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 024 |
| Mercury, total [as Hg] | daily maximum | report only (mg/L) | all year | 024 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 024 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 02C |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 02C |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 02C |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 02C |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | all year | 02C |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 40 mg/L | all year | 02C |
| Chromium, total [as Cr] | monthly average | ≤ .2 mg/L | all year | 02E |
| Chromium, total [as Cr] | daily maximum | ≤ .2 mg/L | all year | 02E |
| Zinc, total [as Zn] | monthly average | ≤ 1 mg/L | all year | 02E |
| Zinc, total [as Zn] | daily maximum | ≤ 1 mg/L | all year | 02E |
| Priority Pollutants | daily maximum | ≤ 0 ug/L | all year | 02E |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 02E |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 02E |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 02E |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 02E |
| Annual Certification Statement | daily maximum | ≤ 0 Y=0;N=1 | all year | 02E |
| Chlorination duration | daily maximum | ≤ 120 min/d | all year | 02E |
| pH | daily minimum | ≥ 6 SU | all year | 02G |
| pH | daily maximum | ≤ 10.5 SU | all year | 02G |
| Copper, total [as Cu] | monthly average | ≤ 1 mg/L | all year | 02G |
| Copper, total [as Cu] | monthly maximum | ≤ 1 mg/L | all year | 02G |
| Iron, total [as Fe] | monthly average | ≤ 1 mg/L | all year | 02G |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 02G |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 02G |
| Annual Certification Statement | daily maximum | ≤ 0 Y=0;N=1 | all year | 02H |
Cited limits by parameter: Alabama's rules and the federal ones.
Same industry: the 23 Electric Services permits in Alabama.
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