Douglas, City of

NPDES permit GA0024431 · Major POTW · administratively continued, expires 2021-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2021-12-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

8values over a limit
0required values missing, on 0 form(s)
0of 33 forms filed late

Last period with anything received: 2026-07-31. Most often over: pH (2), Flow, in conduit or thru treatment plant (2), BOD, 5-day, 20 deg. C (2).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (53)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 8.7 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 13.1 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 198 kg/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 247 kg/d all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CWKLY AVG report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CWKLY AVG report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 7.5 SU all year
001Solids, total suspendedMO AVG <= 20 mg/L all year
001Solids, total suspendedWKLY AVG <= 30 mg/L all year
001Solids, total suspendedMO AVG <= 455 kg/d all year
001Solids, total suspendedWKLY AVG <= 569 kg/d all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG report only all year
001Nitrogen, organic total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 1 mg/L all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 1.5 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 22.7 kg/d all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 28.4 kg/d all year
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Phosphorus, total [as P]MO AVG <= 3.8 mg/L all year
001Phosphorus, total [as P]WKLY AVG <= 5.7 mg/L all year
001Phosphorus, total [as P]MO AVG <= 86.4 kg/d all year
001Phosphorus, total [as P]WKLY AVG <= 108 kg/d all year
001Selenium, total recoverableMO AVG report only all year
001Zinc, total recoverableMO AVG report only all year
001Lead, total recoverableMO AVG report only all year
001Copper, total recoverableMO AVG report only all year
001Phosphate, ortho [as P]MO AVG report only all year
001Phosphate, ortho [as P]WKLY AVG report only all year
001Phosphate, ortho [as P]MO AVG report only all year
001Phosphate, ortho [as P]WKLY AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG <= 6 MGD all year
001Flow, in conduit or thru treatment plantWKLY AVG <= 7.5 MGD all year
001Coliform, fecal generalMOAV GEO <= 200 #/100mL all year
001Coliform, fecal generalWE <= 400 #/100mL all year
001Solids, sludge, total, dry weightMO TOTAL report only all year
001BOD, 5-day, percent removalMINIMUM >= 85 % all year
001Solids, suspended percent removalMINIMUM >= 85 % all year
001NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiaMINIMUM report only Dec
001Noel Statre 7Day Chronic PimephalesMINIMUM report only Dec
002Temperature, water deg. fahrenheitMINIMUM report only all year
002Temperature, water deg. fahrenheitMAXIMUM report only all year
002Temperature, water deg. fahrenheitMINIMUM report only all year
002Temperature, water deg. fahrenheitMAXIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states