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City of Ray City

Sewage treatment plant, Ray City, Georgia. NPDES permit GA0033553, in force until Dec 31, 2027. Last 12 months: over a limit 20 times (last September 2026), 2 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form 1 monthly (44 values)
Renewal application due
Jul 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
13 values over a limit, 0 required values missing, 2 of 12 reports late

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

All 20 values over a limit
Period endingParameterReportedLimitOver by
January 2026BOD, 5-day, 20 deg. C, monthly average14 lb/d≤ 12.5 lb/d12%
January 2026BOD, 5-day, 20 deg. C, monthly average20.2 mg/L≤ 15 mg/L35%
January 2026BOD, 5-day, 20 deg. C, weekly average18.5 lb/d≤ 15.6 lb/d19%
January 2026BOD, 5-day, 20 deg. C, weekly average26.4 mg/L≤ 22.5 mg/L17%
March 2026BOD, 5-day, 20 deg. C, monthly average16.3 mg/L≤ 15 mg/L9%
March 2026BOD, 5-day, percent removal, minimum75 %≥ 85 %67%
June 2026Flow, in conduit or thru treatment plant, monthly average.239 MGD≤ .1 MGD139%
June 2026Flow, in conduit or thru treatment plant, weekly average.532 MGD≤ .125 MGD326%
July 2026Nitrogen, ammonia total [as N], monthly average6.5 mg/L≤ 5.2 mg/L25%
July 2026Nitrogen, ammonia total [as N], weekly average7.9 mg/L≤ 7.8 mg/L1%
August 2026BOD, 5-day, 20 deg. C, weekly average24.1 mg/L≤ 22.5 mg/L7%
August 2026Nitrogen, ammonia total [as N], monthly average5.4 lb/d≤ 4.3 lb/d26%
August 2026Nitrogen, ammonia total [as N], monthly average8.4 mg/L≤ 5.2 mg/L62%
August 2026Nitrogen, ammonia total [as N], weekly average10.9 mg/L≤ 7.8 mg/L40%
August 2026Nitrogen, ammonia total [as N], weekly average6.2 lb/d≤ 5.4 lb/d15%
August 2026Oxygen, dissolved [DO], minimum4.4 mg/L≥ 6 mg/L27%
September 2026Nitrogen, ammonia total [as N], monthly average4.5 lb/d≤ 4.3 lb/d5%
September 2026Nitrogen, ammonia total [as N], monthly average6.3 mg/L≤ 5.2 mg/L21%
September 2026Nitrogen, ammonia total [as N], weekly average11.4 mg/L≤ 7.8 mg/L46%
September 2026Nitrogen, ammonia total [as N], weekly average8.6 lb/d≤ 5.4 lb/d59%

Limits in force (44)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 6 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 22.5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 12.5 lb/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 15.6 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≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 25 lb/dall year
Solids, total suspendedweekly average≤ 31.3 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, total [as N]monthly average≤ 25 mg/Lall year
Nitrogen, total [as N]weekly average≤ 37.5 mg/Lall year
Nitrogen, total [as N]monthly average≤ 20.9 lb/dall year
Nitrogen, total [as N]weekly average≤ 26.1 lb/dall year
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 5.2 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 7.8 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 4.3 lb/dall year
Nitrogen, ammonia total [as N]weekly average≤ 5.4 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]monthly average≤ 5 mg/Lall year
Phosphorus, total [as P]weekly average≤ 7.5 mg/Lall year
Phosphorus, total [as P]monthly average< 4.2 lb/dall year
Phosphorus, total [as P]weekly average≤ 5.2 lb/dall year
Phosphate, ortho [as P]monthly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly average≤ .1 MGDall year
Flow, in conduit or thru treatment plantweekly average≤ .125 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
Solids, suspended percent removalminimum≥ 85 %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/GA0033553 · MCP: https://passage-data.com/mcp