Gwinnett County Board of Commissioners

NPDES permit GA0026433 · Major POTW · effective, expires 2026-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
0required values missing, on 0 form(s)
0of 36 forms filed late

Last period with anything received: 2026-08-31.

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 (64)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMINIMUM report only all year
001Temperature, water deg. fahrenheitDAILY AV report only all year
001Temperature, water deg. fahrenheitMAXIMUM report only all year
001Temperature, water deg. fahrenheitMINIMUM report only all year
001Temperature, water deg. fahrenheitAVERAGE report only all year
001Temperature, water deg. fahrenheitMAXIMUM report only all year
001Temperature, water deg. fahrenheitMINIMUM report only all year
001Temperature, water deg. fahrenheitAVERAGE report only all year
001Temperature, water deg. fahrenheitMAXIMUM report only all year
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG report only all year
001Solids, total suspendedMO AVG <= 683 kg/d all year
001Solids, total suspendedWKLY AVG <= 853 kg/d all year
001Nitrogen, organic total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]WKLY AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 97 kg/d all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 121.3 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 report only all year
001Phosphorus, total [as P]WKLY AVG report only all year
001Phosphorus, total [as P]MO AVG <= 51 kg/d all year
001Phosphorus, total [as P]WKLY AVG <= 63.8 kg/d all year
001Phosphate, ortho [as P]MO AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG <= 36 MGD all year
001Flow, in conduit or thru treatment plantWKLY AVG <= 45 MGD all year
001Chlorine, total residualDAILY MX <= .5 mg/L all year
001E. coliMOAV GEO <= 126 #/100mL all year
001E. coliWE <= 410 #/100mL all year
001Coliform, fecal generalMOAV GEO <= 25 #/100mL all year
001Coliform, fecal generalWE <= 50 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 396 kg/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 495 kg/d all year
001NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasMINIMUM report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasMINIMUM report only all year
INTSolids, total suspendedMO AVG report only all year
INTSolids, total suspendedWKLY AVG report only all year
INTSolids, total suspendedMO AVG report only all year
INTSolids, total suspendedWKLY AVG report only all year
INTSolids, total suspendedMO AVG report only all year
INTSolids, total suspendedWKLY AVG report only all year
INTSolids, total suspendedMO AVG report only all year
INTSolids, total suspendedWKLY AVG report only all year
INTFlow, in conduit or thru treatment plantMO AVG <= 16 MGD all year
INTFlow, in conduit or thru treatment plantWKLY AVG <= 20 MGD all year
INTSolids, sludge, total, dry weightMO TOTAL report only all year
INTBOD, carbonaceous [5 day, 20 C]MO AVG report only all year
INTBOD, carbonaceous [5 day, 20 C]WKLY AVG report only all year
INTBOD, carbonaceous [5 day, 20 C]MO AVG report only all year
INTBOD, carbonaceous [5 day, 20 C]WKLY AVG report only all year
INTBOD, carbonaceous [5 day, 20 C]MO AVG report only all year
INTBOD, carbonaceous [5 day, 20 C]WKLY AVG report only all year
INTBOD, carbonaceous [5 day, 20 C]MO AVG report only all year
INTBOD, carbonaceous [5 day, 20 C]WKLY AVG report only all year
INTBOD, carbonaceous, percent removalMINIMUM >= 85 % all year
INTSolids, suspended percent removalMINIMUM >= 85 % 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