Duke Energy Progress LLC

NPDES permit NC0007064 · Major NON-POTW · effective, expires 2028-09-30 · 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

1values over a limit
31required values missing, on 10 form(s)
0of 33 forms filed late

Last period with anything received: 2026-07-31. Most often over: Flow, in conduit or thru treatment plant (1).

Reporting

Reports are due about 31 days after each monitoring period ends (the most common figure among NC permits in EPA's filings — check your permit).

Limits in force (16)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Flow, in conduit or thru treatment plantDAILY MX <= 2335 cfs Jul, Aug, Sep
001Flow, in conduit or thru treatment plantDAILY MX <= 2210 cfs Jan, Feb, Mar, Nov, Dec
001Flow, in conduit or thru treatment plantDAILY MX <= 2335 cfs Jul, Aug, Sep
001Flow, in conduit or thru treatment plantDAILY MX <= 2210 cfs Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
010BOD, 5-day, 20 deg. C30DA AVG <= 30 mg/L all year
010BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
010Solids, total suspended30DA AVG <= 30 mg/L all year
010Solids, total suspendedDAILY MX <= 45 mg/L all year
010Flow, in conduit or thru treatment plant30DA AVG <= .15 MGD all year
012Solids, total suspended30DA AVG <= 30 mg/L all year
012Solids, total suspendedDAILY MX <= 100 mg/L all year
012Flow, 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