Passage Data · Check a report · Use it from your AI

City of Colquitt

Sewage treatment plant, Colquitt, Georgia. NPDES permit GA0047252 expired Jul 31, 2026; its limits still apply. Last 12 months: over a limit 9 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 46 days after each period: form 1 monthly (36 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
January 2026Nitrogen, ammonia total [as N], monthly average10.78 mg/L≤ 7.6 mg/L42%
January 2026Nitrogen, ammonia total [as N], weekly average16.1 mg/L≤ 11 mg/L46%
February 2026Nitrogen, ammonia total [as N], monthly average9.69 mg/L≤ 7.6 mg/L28%
February 2026Nitrogen, ammonia total [as N], weekly average17.6 mg/L≤ 11 mg/L60%
April 2026Nitrogen, ammonia total [as N], monthly average13.65 mg/L≤ 7.6 mg/L80%
April 2026Nitrogen, ammonia total [as N], weekly average14.55 mg/L≤ 11 mg/L32%
May 2026Nitrogen, ammonia total [as N], weekly average15.13 kg/d≤ 14 kg/d8%
May 2026Nitrogen, ammonia total [as N], weekly average18.25 mg/L≤ 11 mg/L66%
September 2026Nitrogen, ammonia total [as N], weekly average23.85 mg/L≤ 11 mg/L117%

Limits in force (36)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 9.5 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 14.3 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 14 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 18 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
pHdaily minimum> 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 20 mg/Lall year
Solids, total suspendedweekly average≤ 30 mg/Lall year
Solids, total suspendedmonthly average≤ 30 kg/dall year
Solids, total suspendedweekly average≤ 38 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≤ 7.6 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 11 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 12 kg/dall year
Nitrogen, ammonia total [as N]weekly average≤ 14 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≤ .4 MGDall year
Flow, in conduit or thru treatment plantweekly average≤ .5 MGDall year
Chlorine, total residualdaily maximum≤ .04 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

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

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/GA0047252 · MCP: https://passage-data.com/mcp