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City of Elba

Sewage treatment plant, Elba, Alabama. NPDES permit AL0020940, in force until Jul 31, 2029. Last 12 months: over a limit 14 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 1 monthly (42 values), form A yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
10 values over a limit, 0 required values missing, 0 of 13 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

All 14 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, carb-5 day, 20 deg C, percent removal, monthly average minimum81.8≥ 85 %21%
December 2025BOD, carb-5 day, 20 deg C, percent removal, monthly average minimum78.4≥ 85 %44%
January 2026BOD, carb-5 day, 20 deg C, percent removal, monthly average minimum65≥ 85 %133%
April 2026BOD, carb-5 day, 20 deg C, percent removal, monthly average minimum78.3≥ 85 %45%
May 2026BOD, carb-5 day, 20 deg C, percent removal, monthly average minimum40.2≥ 85 %299%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average28≤ 25 mg/L12%
May 2026BOD, carbonaceous [5 day, 20 C], weekly average38.9≤ 37.5 mg/L4%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average41.3≤ 25 mg/L65%
June 2026BOD, carbonaceous [5 day, 20 C], weekly average230≤ 187 lb/d23%
June 2026BOD, carbonaceous [5 day, 20 C], weekly average80.7≤ 37.5 mg/L115%
July 2026BOD, carb-5 day, 20 deg C, percent removal, monthly average minimum77.6≥ 85 %49%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average34.8≤ 25 mg/L39%
July 2026BOD, carbonaceous [5 day, 20 C], weekly average203.2≤ 187 lb/d9%
July 2026BOD, carbonaceous [5 day, 20 C], weekly average69.6≤ 37.5 mg/L86%

Limits in force (46)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 90 mg/Lall year
Solids, total suspendedweekly average≤ 135 mg/Lall year
Solids, total suspendedmonthly average≤ 450 lb/dall year
Solids, total suspendedweekly average≤ 675 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, total suspendedweekly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 20 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 30 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 100 lb/dall year
Nitrogen, ammonia total [as N]weekly average≤ 150 lb/dall year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Apr–Oct
Nitrogen, Kjeldahl, total [as N]weekly averagereport only (mg/L)Apr–Oct
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)Apr–Oct
Nitrogen, Kjeldahl, total [as N]weekly averagereport only (lb/d)Apr–Oct
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Apr–Oct
Nitrite + Nitrate total [as N]weekly averagereport only (mg/L)Apr–Oct
Nitrite + Nitrate total [as N]monthly averagereport only (lb/d)Apr–Oct
Nitrite + Nitrate total [as N]weekly averagereport only (lb/d)Apr–Oct
Phosphorus, total [as P]monthly averagereport only (mg/L)Apr–Oct
Phosphorus, total [as P]weekly averagereport only (mg/L)Apr–Oct
Phosphorus, total [as P]monthly averagereport only (lb/d)Apr–Oct
Phosphorus, total [as P]weekly averagereport only (lb/d)Apr–Oct
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ .71 mg/Lall year
Chlorine, total residualdaily maximum≤ 1 mg/Lall year
E. colimonthly average≤ 548 #/100mLJan, Feb, Mar, Apr, Nov, Dec
E. colimonthly average≤ 126 #/100mLMay–Oct
E. colidaily maximum≤ 2507 #/100mLJan, Feb, Mar, Apr, Nov, Dec
E. colidaily maximum≤ 298 #/100mLMay–Oct
Mercury, total recoverablemonthly averagereport only (ug/L)all year
Mercury, total recoverabledaily maximumreport only (ug/L)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 37.5 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 125 lb/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 187 lb/dall year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]weekly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (lb/d)all year
BOD, carbonaceous [5 day, 20 C]weekly averagereport only (lb/d)all year
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 65 %all year

Cited limits by parameter: Alabama's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AL0020940 · MCP: https://passage-data.com/mcp