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Folkston, City of

Sewage treatment plant, Folkston, Georgia. NPDES permit GA0027189, in force until Nov 30, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form B1 monthly (40 values)
Renewal application due
Jun 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 3 of 12 reports late

Limits in force (40)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 25 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 37.5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 58.4 lb/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 73 lb/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 (lb/d)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (lb/d)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 90 mg/Lall year
Solids, total suspendedweekly average≤ 120 mg/Lall year
Solids, total suspendedmonthly average≤ 210 lb/dall year
Solids, total suspendedweekly average≤ 263 lb/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 (lb/d)all year
Solids, total suspendedweekly averagereport only (lb/d)all year
Nitrogen, total [as N]rolling averagereport only (mg/L)all year
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 3 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 4.7 lb/dall year
Nitrogen, ammonia total [as N]weekly average≤ 5.8 lb/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]rolling averagereport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ 3.8 mg/Lall year
Phosphorus, total [as P]weekly average≤ 5.7 mg/Lall year
Phosphorus, total [as P]monthly average≤ 8.9 lb/dall year
Phosphorus, total [as P]weekly average≤ 11.1 lb/dall year
Phosphate, ortho [as P]monthly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly average≤ .28 MGDall year
Flow, in conduit or thru treatment plantweekly average≤ .35 MGDall year
Chlorine, total residualmaximum≤ .02 mg/Lall year
E. colimonthly geometric mean≤ 126 #/100mLall year
E. coliweekly geometric mean≤ 410 #/100mLall year
Solids, sludge, total, dry weightmonthly totalreport only (dry ton)all year
BOD, 5-day, percent removalminimum≥ 85 %all year

New limits from Dec 1, 2026

ParameterNew limitFromNew or tighterMedian, last 12 months× new limit
Nitrogen, total [as N], monthly average17.5 lb/dDec 1, 2026new——
Nitrogen, total [as N], monthly average7.5 mg/LDec 1, 2026new——
Nitrogen, total [as N], weekly average21.9 lb/dDec 1, 2026new——
Nitrogen, total [as N], weekly average11.3 mg/LDec 1, 2026new——
Phosphorus, total [as P], monthly average1.25 mg/LDec 1, 2026tighter——
Phosphorus, total [as P], monthly average2.9 lb/dDec 1, 2026tighter——
Phosphorus, total [as P], weekly average1.9 mg/LDec 1, 2026tighter——
Phosphorus, total [as P], weekly average3.6 lb/dDec 1, 2026tighter——
Nitrogen, total [as N], rolling average6 mg/LDec 1, 2027new——

How strict are these limits?

Cited limits by parameter: Georgia's rules and the federal ones.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/GA0027189 · MCP: https://passage-data.com/mcp