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Town of Tignall

Sewage treatment plant, Tignall, Georgia. NPDES permit GA0046141 expired Jul 31, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 46 days after each period: outfall 001 form 1 monthly (36 values), outfall 002 form 1 monthly (6 values), outfall 002 form 2 monthly (6 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
19 values over a limit, 0 required values missing, 0 of 24 reports late

Limits in force (48)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]minimum≥ 6 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year001
BOD, 5-day, 20 deg. Cweekly average≤ 15 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 3 kg/dall year001
BOD, 5-day, 20 deg. Cweekly average≤ 3.7 kg/dall year001
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≤ 20 mg/Lall year001
Solids, total suspendedweekly average≤ 30 mg/Lall year001
Solids, total suspendedmonthly average≤ 5.9 kg/dall year001
Solids, total suspendedweekly average≤ 7.4 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≤ 4 mg/Lall year001
Nitrogen, ammonia total [as N]weekly average≤ 6 mg/Lall year001
Nitrogen, ammonia total [as N]monthly average≤ 1.2 kg/dall year001
Nitrogen, ammonia total [as N]weekly average≤ 1.5 kg/dall year001
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≤ .078 MGDall year001
Flow, in conduit or thru treatment plantweekly average≤ .098 MGDall year001
Chlorine, total residualmaximum≤ .016 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. fahrenheitmonthly minimumreport only (deg F)May–Oct002
Temperature, water deg. fahrenheitmonthly maximumreport only (deg F)May–Oct002
Temperature, water deg. fahrenheitmonthly minimumreport only (deg F)May–Oct002
Temperature, water deg. fahrenheitmonthly maximumreport only (deg F)May–Oct002
Oxygen, dissolved [DO]monthly minimumreport only (mg/L)May–Oct002
Oxygen, dissolved [DO]monthly minimumreport only (mg/L)May–Oct002
pHmonthly minimumreport only (SU)May–Oct002
pHmonthly maximumreport only (SU)May–Oct002
pHmonthly minimumreport only (SU)May–Oct002
pHmonthly maximumreport only (SU)May–Oct002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)May–Oct002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)May–Oct002

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/GA0046141 · MCP: https://passage-data.com/mcp