City of Summerville

NPDES permit GA0025704 · Major POTW · effective, expires 2028-04-30 · 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.

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

1values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-08-31. Most often over: E. coli (1).

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 (45)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 25 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 37.5 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 417 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 521 lb/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 <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 500.4 lb/d all year
001Solids, total suspendedWKLY AVG <= 625.5 lb/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, total [as N]MO AVG report only all year
001Nitrogen, organic total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 10 mg/L all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 15 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 167 lb/d all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 209 lb/d all year
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Phosphorus, total [as P]MO AVG <= 1 mg/L all year
001Phosphorus, total [as P]WKLY AVG <= 1.5 mg/L all year
001Phosphorus, total [as P]MO AVG <= 16.7 lb/d all year
001Phosphorus, total [as P]WKLY AVG <= 20.9 lb/d 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 <= 2 MGD all year
001Flow, in conduit or thru treatment plantWKLY AVG <= 2.5 MGD all year
001Chlorine, total residualDAILY MX <= .22 mg/L all year
001Chlorine, total residualMO AVG <= .22 mg/L all year
001Chlorine, total residualWKLY AVG <= .22 mg/L all year
001E. coliMOAV GEO <= 126 #/100mL all year
001E. coliWE <= 410 #/100mL all year
001Nitrite Plus Nitrate TotalMO AVG report only 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 Jun
001Noel Statre 7Day Chronic PimephalesMINIMUM report only Jun

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