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Perry, City of

Sewerage Systems, Perry, Georgia. NPDES permit GA0050343, in force until Sep 30, 2029. Last 12 months: over a limit 14 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 46 days after each period: form B1 monthly (41 values), form CF monthly (1 value)
Last report on file
September 2026

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

All 14 values over a limit
Period endingParameterReportedLimitOver by
July 2026Nitrogen, ammonia total [as N], monthly average6.5 mg/L≤ 5 mg/L30%
July 2026Nitrogen, ammonia total [as N], weekly average12.8 mg/L≤ 7.5 mg/L71%
July 2026Nitrogen, ammonia total [as N], weekly average208.8505 lb/d≤ 130 lb/d61%
July 2026Phosphorus, total [as P], monthly average2.5 mg/L≤ 1 mg/L150%
July 2026Phosphorus, total [as P], monthly average35.1 lb/d≤ 20.9 lb/d68%
July 2026Phosphorus, total [as P], weekly average3 mg/L≤ 1.5 mg/L100%
July 2026Phosphorus, total [as P], weekly average44 lb/d≤ 26.1 lb/d69%
August 2026Oxygen, dissolved [DO], minimum5.7 mg/L≥ 6 mg/L5%
August 2026Phosphorus, total [as P], monthly average3.5 mg/L≤ 1 mg/L250%
August 2026Phosphorus, total [as P], monthly average40.7 lb/d≤ 20.9 lb/d95%
August 2026Phosphorus, total [as P], weekly average5 mg/L≤ 1.5 mg/L233%
August 2026Phosphorus, total [as P], weekly average69.5 lb/d≤ 26.1 lb/d166%
September 2026Phosphorus, total [as P], monthly average1.4 mg/L≤ 1 mg/L40%
September 2026Phosphorus, total [as P], weekly average1.7 mg/L≤ 1.5 mg/L13%

Limits in force (42)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 6 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 20 mg/Lall year
Solids, total suspendedweekly average≤ 30 mg/Lall year
Solids, total suspendedmonthly average≤ 417 lb/dall year
Solids, total suspendedweekly average≤ 521 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]monthly 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≤ 5 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 7.5 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 104 lb/dall year
Nitrogen, ammonia total [as N]weekly average≤ 130 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≤ 1 mg/Lall year
Phosphorus, total [as P]weekly average≤ 1.5 mg/Lall year
Phosphorus, total [as P]monthly average≤ 20.9 lb/dall year
Phosphorus, total [as P]weekly average≤ 26.1 lb/dall year
Phosphate, ortho [as P]monthly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly average≤ 5.5 MGDall year
Flow, in conduit or thru treatment plantmonthly average≤ 2.5 MGDall year
Flow, in conduit or thru treatment plantweekly average≤ 3.1 MGDall year
Chlorine, total residualmaximum≤ .08 mg/Lall year
E. colimonthly geometric mean≤ 126 #/100mLall year
E. coliweekly geometric mean≤ 410 #/100mLall year
Mercury, total recoverablemonthly averagereport only (ng/L)all year
Solids, sludge, total, dry weightmonthly totalreport only (dry ton)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 22.5 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 313 lb/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 391 lb/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 (lb/d)all year
BOD, carbonaceous [5 day, 20 C]weekly averagereport only (lb/d)all year
BOD, carb-5 day, 20 deg C, 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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Your permit document is the final word. As JSON: /api/v1/permits/GA0050343 · MCP: https://passage-data.com/mcp