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City of Hawkinsville

Sewage treatment plant, major discharger, Hawkinsville, Georgia. NPDES permit GA0020338 expired Feb 29, 2024; its limits still apply. Last 12 months: over a limit 8 times (last March 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form B1 monthly (38 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
9 values over a limit, 0 required values missing, 2 of 12 reports late

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

Period endingParameterReportedLimitOver by
January 2026BOD, 5-day, 20 deg. C, monthly average> 11.6 kg/d≤ 148 kg/d—
January 2026BOD, 5-day, 20 deg. C, monthly average> 15 mg/L≤ 30 mg/L—
January 2026BOD, 5-day, percent removal, minimum< 95.3 %≥ 85 %—
January 2026Nitrogen, ammonia total [as N], monthly average17.6 mg/L≤ 17.4 mg/L1%
February 2026Nitrogen, ammonia total [as N], monthly average22.1 mg/L≤ 17.4 mg/L27%
February 2026Nitrogen, ammonia total [as N], weekly average29.6 mg/L≤ 26.1 mg/L13%
March 2026BOD, 5-day, percent removal, minimum84.2 %≥ 85 %5%
March 2026Solids, suspended percent removal, minimum80.8 %≥ 85 %28%

Limits in force (38)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 2 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 148 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 185 kg/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (kg/d)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (kg/d)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 148 kg/dall year
Solids, total suspendedweekly average≤ 185 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≤ 17.4 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 26.1 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 86 kg/dall year
Nitrogen, ammonia total [as N]weekly average≤ 107 kg/dall year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphate, ortho [as P]monthly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly average≤ 1.3 MGDall year
Flow, in conduit or thru treatment plantweekly average≤ 1.62 MGDall year
Chlorine, total residualmaximum≤ .5 mg/Lall year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
Solids, sludge, total, dry weightmonthly totalreport only (dry ton)all year
BOD, 5-day, percent removalminimum≥ 85 %all year
Solids, suspended percent removalminimum≥ 85 %all year
LC50 Static 96Hr Acute Ceriodaphniaminimumreport only (%)all year
LC50 Static 96Hr Acute Pimephalesminimumreport only (%)all year

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/GA0020338 · MCP: https://passage-data.com/mcp