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Hinesville, City of

Sewage treatment plant, major discharger, Hinesville, Georgia. NPDES permit GA0050301 expired May 31, 2026; its limits still apply. Last 12 months: over a limit once (last January 2026), 1 of 36 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form 01 monthly (39 values), outfall 001 form 03 monthly (1 value), outfall 002 form 01 monthly (11 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 36 reports late

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

Period endingParameterReportedLimitOver by
January 2026Coliform, fecal general, maximum1986.3 #/100mL≤ 100 #/100mL1886%

Limits in force (51)

ParameterStatisticLimitMonthsOutfall
Oxygen demand, ultimatemaximumreport only (lb/d)all year001
Oxygen demand, ultimatemaximum≤ 1165 lb/dall year001
Oxygen, dissolved [DO]daily minimum≥ 6 mg/Lall year001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 8.5 SUall year001
Solids, total suspendedmonthly average≤ 5 mg/Lall year001
Solids, total suspendedweekly average≤ 7.5 mg/Lall year001
Solids, total suspendedmonthly average≤ 37.9 kg/dall year001
Solids, total suspendedweekly average≤ 47.4 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≤ 1 mg/Lall year001
Nitrogen, ammonia total [as N]weekly average≤ 1.5 mg/Lall year001
Nitrogen, ammonia total [as N]monthly average≤ 7.6 kg/dall year001
Nitrogen, ammonia total [as N]weekly average≤ 9.5 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 average≤ 1 mg/Lall year001
Phosphorus, total [as P]weekly average≤ 1.5 mg/Lall year001
Phosphorus, total [as P]monthly average≤ 7.6 kg/dall year001
Phosphorus, total [as P]weekly average≤ 9.5 kg/dall year001
Phosphate, ortho [as P]monthly averagereport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly average≤ 2 MGDall year001
Flow, in conduit or thru treatment plantweekly average≤ 2.5 MGDall year001
Coliform, fecal generalmonthly geometric mean≤ 23 #/100mLall year001
Coliform, fecal generalweekly geometric mean≤ 46 #/100mLall year001
Solids, sludge, total, dry weightmonthly totalreport only (dry ton)all year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 5 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 7.5 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 37.9 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 47.4 kg/dall year001
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year001
BOD, carbonaceous [5 day, 20 C]weekly averagereport only (mg/L)all year001
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (kg/d)all year001
BOD, carbonaceous [5 day, 20 C]weekly averagereport only (kg/d)all year001
BOD, carbonaceous, percent removalminimum≥ 85 %all year001
Solids, suspended percent removalminimum≥ 85 %all year001
Turbiditydaily maximum≤ 3 NTUall year002
pHdaily minimum≥ 6 SUall year002
pHdaily maximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 5 mg/Lall year002
Solids, total suspendedmonthly averagereport only (mg/L)all year002
Flow, in conduit or thru treatment plantmonthly average≤ 2 MGDall year002
Flow, in conduit or thru treatment plantweekly average≤ 2.5 MGDall year002
Coliform, fecal generalmonthly geometric mean≤ 23 #/100mLall year002
Coliform, fecal generalmaximum≤ 100 #/100mLall year002
BOD, carbonaceous [5 day, 20 C]monthly average≤ 5 mg/Lall year002
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year002

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/GA0050301 · MCP: https://passage-data.com/mcp