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NPDES permit VA0002780 · Major NON-POTW · effective, expires 2030-03-31 · 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

0values over a limit
0required values missing, on 0 form(s)
2of 11 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 10 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (16)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 5.8 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 60 mg/L all year
001Solids, total suspendedMO AVG <= 16 kg/d all year
001Solids, total suspendedDAILY MX <= 32 kg/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 5.5 mg/L all year
001Nitrogen, ammonia total [as N]MAXIMUM <= 5.5 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 2.9 kg/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 2.9 kg/d all year
001Phosphorus, total [as P]MO AVG <= 2 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only (alert) all year
001Flow, in conduit or thru treatment plantDAILY MX report only (alert) all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 324 kg/d all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 648 kg/d 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