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NPDES permit NC0003191 · Major NON-POTW · effective, expires 2029-08-31 · 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.

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

2values over a limit
30required values missing, on 10 form(s)
11of 55 forms filed late

Last period with anything received: 2026-07-31. Most often over: Oxygen, dissolved [DO] (2).

Reporting

Reports are due about 30 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (56)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only all year
001ConductivityDAILY MX report only all year
001Oxygen, dissolved [DO]DAILY MN >= 172 lb/Mgal Apr, May, Jun, Jul, Aug, Sep, Oct
001Oxygen, dissolved [DO]DAILY MX report only Jan, Feb, Mar, Nov, Dec
001BOD, 5-day, 20 deg. C30DA AVG <= 43 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. C30DA AVG <= 43 mg/L Jan, Feb, Mar, Nov, Dec
001BOD, 5-day, 20 deg. CDAILY MX <= 66 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. CDAILY MX <= 66 mg/L Jan, Feb, Mar, Nov, Dec
001BOD, 5-day, 20 deg. C30DA AVG <= 3550 lb/d Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. C30DA AVG <= 7100 lb/d Jan, Feb, Mar, Nov, Dec
001BOD, 5-day, 20 deg. CDAILY MX <= 6813 lb/d Apr, May, Jun, Jul, Aug, Sep, Oct
001BOD, 5-day, 20 deg. CDAILY MX <= 13631 lb/d Jan, Feb, Mar, Nov, Dec
001pHDAILY MN >= 6.8 SU all year
001pHDAILY MX <= 8.5 SU all year
001Solids, total suspended30DA AVG <= 8250 lb/d all year
001Solids, total suspendedDAILY MX <= 26700 lb/d all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]30DA AVG <= 900 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 1720 lb/d all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]9B <= 2 mg/L all year
001PentachlorophenolDAILY MX <= 2.98 lb/d all year
001Flow, in conduit or thru treatment plant30DA AVG <= 20 MGD all year
001Adsorbable organic halides [AOX]30DA AVG <= 1332 lb/d all year
001Adsorbable organic halides [AOX]DAILY MX <= 2018 lb/d all year
001TrichlorophenolDAILY MX <= 18.7 lb/d all year
001Flow, totalDAILY MX report only all year
001ATemperature, water deg. centigradeDAILY MX report only Jan, Feb, Mar, Nov, Dec
001AConductivityDAILY MX report only Jan, Feb, Mar, Nov, Dec
001AOxygen, dissolved [DO]DAILY MX report only Jan, Feb, Mar, Nov, Dec
001ApHDAILY MX report only Jan, Feb, Mar, Nov, Dec
001BTemperature, water deg. centigradeDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001BConductivityDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001BOxygen, dissolved [DO]DAILY MX report only all year
001BpHDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001BNitrogen, total [as N]DAILY MX report only all year
001BPhosphorus, total [as P]DAILY MX report only all year
001CTemperature, water deg. centigradeDAILY MX report only Jan, Feb, Mar, Nov, Dec
001CConductivityDAILY MX report only Jan, Feb, Mar, Nov, Dec
001COxygen, dissolved [DO]DAILY MX report only Jan, Feb, Mar, Nov, Dec
001CpHDAILY MX report only Jan, Feb, Mar, Nov, Dec
001DTemperature, water deg. centigradeDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001DConductivityDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001DOxygen, dissolved [DO]DAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001DpHDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001DNitrogen, total [as N]DAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001DPhosphorus, total [as P]DAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001ETemperature, water deg. centigradeDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001EConductivityDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001EOxygen, dissolved [DO]DAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001EpHDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001ENitrogen, total [as N]DAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
001EPhosphorus, total [as P]DAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
003Flow, in conduit or thru treatment plantDAILY MX 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