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Gainesville, City of

Sewage treatment plant, major discharger, Gainesville, Georgia. NPDES permit GA0020168 expired Jul 31, 2022; its limits still apply. Last 12 months: no values over a limit, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form B1 monthly (45 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (46)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitminimumreport only (deg F)all year
Temperature, water deg. fahrenheitmaximumreport only (deg F)all year
Turbiditymonthly average≤ 1 NTUall year
Oxygen, dissolved [DO]daily minimum≥ 7 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 10 mg/Lall year
Solids, total suspendedweekly average≤ 15 mg/Lall year
Solids, total suspendedmonthly average≤ 190 kg/dall year
Solids, total suspendedweekly average≤ 237 kg/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 (kg/d)all year
Solids, total suspendedweekly averagereport only (kg/d)all year
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ .5 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ .8 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 9.5 kg/dall year
Nitrogen, ammonia total [as N]weekly average≤ 11.9 kg/dall year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ .13 mg/Lall year
Phosphorus, total [as P]weekly average≤ .2 mg/Lall year
Phosphorus, total [as P]cumulative totalreport only (lb/yr)all year
Phosphorus, total [as P]monthly totalreport only (lb/mo)all year
Phosphorus, total [as P]monthly average≤ 2.5 kg/dall year
Phosphorus, total [as P]annual total≤ 1705 lb/yrMar
Phosphorus, total [as P]weekly average≤ 3.1 kg/dall year
Nitrogen, total Kjeldahlmonthly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly average≤ 5 MGDall year
Flow, in conduit or thru treatment plantweekly average≤ 6.25 MGDall year
Phosphorus, orthomonthly averagereport only (mg/L)all year
Coliform, fecal generalmonthly average≤ 23 #/100mLall year
Coliform, fecal generalweekly average≤ 50 #/100mLall year
Solids, sludge, total, dry weightmonthly totalreport only (dry ton)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 2.5 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 3.8 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 47 kg/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 59 kg/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 (kg/d)all year
BOD, carbonaceous [5 day, 20 C]weekly averagereport only (kg/d)all year
BOD, carbonaceous, percent removalminimum≥ 85 %all year
Solids, suspended percent removalminimum≥ 85 %all year
NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiaminimumreport only (%)all year
Noel Statre 7Day Chronic Pimephalesminimumreport only (%)all year

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/GA0020168 · MCP: https://passage-data.com/mcp