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Patterson, City of

Sewage treatment plant, Patterson, Georgia. NPDES permit GA0037206 expired Jun 30, 2022; its limits still apply. Last 12 months: over a limit once (last June 2026), 28 required values missing, 1 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form B1 monthly (40 values), outfall 002 form B2 monthly (12 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 24 reports late

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

Period endingParameterReportedLimitOver by
June 2026Solids, suspended percent removal, minimum72.9 %≥ 85 %81%

Limits in force (62)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]minimumreport only (mg/L)all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 20 mg/LMay–Oct001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cweekly average≤ 30 mg/LMay–Oct001
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ 15.8 kg/dMay–Oct001
BOD, 5-day, 20 deg. Cmonthly average≤ 23.7 kg/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cweekly average≤ 19.7 kg/dMay–Oct001
BOD, 5-day, 20 deg. Cweekly average≤ 29.6 kg/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (kg/d)all year001
BOD, 5-day, 20 deg. Cweekly averagereport only (kg/d)all year001
BOD, 5-day, 20 deg. Cannual total≤ 8706 lb/yrDec001
BOD, 5-day, 20 deg. Ccumulative totalreport only (lb/yr)Jan–Nov001
BOD, 5-day, 20 deg. Cmonthly loadreport only (lb/mo)all year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 8.5 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 23.7 kg/dall year001
Solids, total suspendedweekly average≤ 29.6 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, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 10 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 7.5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly average≤ 15 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 3.9 kg/dMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 7.9 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 4.9 kg/dMay–Oct001
Nitrogen, ammonia total [as N]weekly average≤ 9.8 kg/dJan, Feb, Mar, Apr, Nov, Dec001
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 averagereport only (mg/L)all year001
Phosphorus, total [as P]annual total≤ 3166 lb/yrDec001
Phosphorus, total [as P]cumulative totalreport only (lb/yr)Jan–Nov001
Phosphorus, total [as P]monthly loadreport only (lb/mo)all year001
Phosphate, ortho [as P]monthly averagereport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly average≤ .208 MGDall year001
Flow, in conduit or thru treatment plantweekly average≤ .26 MGDall year001
Coliform, fecal generalmonthly geometric meanreport only (#/100mL)all year001
Coliform, fecal generalweekly geometric meanreport only (#/100mL)all year001
Solids, sludge, total, dry weightmonthly totalreport only (dry ton)all year001
BOD, 5-day, percent removalminimum≥ 85 %all year001
Solids, suspended percent removalminimum≥ 85 %all year001
Temperature, water deg. fahrenheitmonthly minimumreport only (deg F)all year002
Temperature, water deg. fahrenheitmonthly maximumreport only (deg F)all year002
Temperature, water deg. fahrenheitmonthly minimumreport only (deg F)all year002
Temperature, water deg. fahrenheitmonthly maximumreport only (deg F)all year002
Oxygen, dissolved [DO]minimumreport only (mg/L)all year002
Oxygen, dissolved [DO]minimumreport only (mg/L)all year002
pHminimumreport only (SU)all year002
pHmaximumreport only (SU)all year002
pHminimumreport only (SU)all year002
pHmaximumreport only (SU)all year002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year002
Nitrogen, ammonia total [as N]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/GA0037206 · MCP: https://passage-data.com/mcp