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Decatur Energy Center, LLC

Electric Services, Decatur, Alabama. NPDES permit AL0073989, in force until Apr 30, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form Q quarterly (8 values), outfall 01A form 1 monthly (9 values), outfall 004 form S twice a year, outfall 01A form S twice a year, outfall 01A form Y yearly
Renewal application due
Nov 2, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 21 reports late

Limits in force (28)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximum≤ 95 deg Fall year001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 8.5 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 100 mg/Lall year001
Oil & Greasedaily maximum≤ 15 mg/Lall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
pHdaily minimumreport only (SU)all year004
pHdaily maximumreport only (SU)all year004
Solids, total suspendeddaily maximumreport only (mg/L)all year004
Oil & Greasedaily maximum≤ 15 mg/Lall year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Chromium, total [as Cr]monthly average≤ .2 mg/Lall year01A
Chromium, total [as Cr]daily maximum≤ .2 mg/Lall year01A
Copper, total [as Cu]monthly average≤ 1 mg/Lall year01A
Copper, total [as Cu]daily maximum≤ 1 mg/Lall year01A
Iron, total [as Fe]monthly average≤ 1 mg/Lall year01A
Iron, total [as Fe]daily maximum≤ 1 mg/Lall year01A
Zinc, total [as Zn]monthly average≤ 1 mg/Lall year01A
Zinc, total [as Zn]daily maximum≤ 1 mg/Lall year01A
Priority Pollutantsdaily maximum≤ 0 mg/Lall year01A
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year01A
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year01A
Chlorine, free availablemonthly average≤ .2 mg/Lall year01A
Chlorine, free availabledaily maximum≤ .5 mg/Lall year01A
Chlorination durationdaily maximum≤ 120 min/dall year01A

How strict are these limits?

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/AL0073989 · MCP: https://passage-data.com/mcp