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Ellaville, City of

Sewage treatment plant, Ellaville, Georgia. NPDES permit GA0050105 expired Mar 31, 2024; its limits still apply. Last 12 months: over a limit 3 times (last October 2025), 18 of 36 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form B1 monthly (36 values), outfall 002 form B2 monthly (5 values), outfall 003 form B2 monthly (5 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
12 values over a limit, 0 required values missing, 3 of 36 reports late

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

Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], monthly average6.58 mg/L≤ 5 mg/L32%
October 2025Nitrogen, ammonia total [as N], weekly average24.39 mg/L≤ 7.5 mg/L225%
October 2025Nitrogen, ammonia total [as N], weekly average9.73 kg/d≤ 9.5 kg/d2%

Limits in force (55)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]minimum≥ 5 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Oxygen, dissolved [DO]minimum≥ 6 mg/LMay–Oct001
BOD, 5-day, 20 deg. Cmonthly average≤ 20 mg/LMay–Oct001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cweekly average≤ 30 mg/LMay–Oct001
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 kg/dMay–Oct001
BOD, 5-day, 20 deg. Cmonthly average≤ 45 kg/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cweekly average≤ 38 kg/dMay–Oct001
BOD, 5-day, 20 deg. Cweekly average≤ 57 kg/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (kg/d)all year001
BOD, 5-day, 20 deg. Cweekly averagereport only (kg/d)all year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 8.5 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 45 kg/dall year001
Solids, total suspendedweekly average≤ 57 kg/dall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendedweekly averagereport only (mg/L)all year001
Solids, total suspendedmonthly averagereport only (kg/d)all year001
Solids, total suspendedweekly averagereport only (kg/d)all year001
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 10 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 7.5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly average≤ 15 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 7.6 kg/dMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 15 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 9.5 kg/dMay–Oct001
Nitrogen, ammonia total [as N]weekly average≤ 19 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphate, ortho [as P]monthly averagereport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly average≤ .4 MGDall year001
Flow, in conduit or thru treatment plantweekly average≤ .5 MGDall year001
Chlorine, total residualdaily maximum≤ .011 mg/Lall year001
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year001
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year001
Solids, sludge, total, dry weightmonthly totalreport only (dry ton)all year001
BOD, 5-day, percent removalminimum≥ 85 %all year001
Solids, suspended percent removalminimum≥ 85 %all year001
Temperature, water deg. fahrenheitminimumreport only (deg F)all year002
Temperature, water deg. fahrenheitmaximumreport only (deg F)all year002
pHminimumreport only (SU)all year002
pHmaximumreport only (SU)all year002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year002
Temperature, water deg. fahrenheitminimumreport only (deg F)all year003
Temperature, water deg. fahrenheitmaximumreport only (deg F)all year003
pHminimumreport only (SU)all year003
pHmaximumreport only (SU)all year003
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year003

How strict are these limits?

Cited limits by parameter: Georgia'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/GA0050105 · MCP: https://passage-data.com/mcp