Halifax County Service Authority

NPDES permit VA0020362 · Major 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

12values over a limit
0required values missing, on 0 form(s)
4of 25 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (5), E. coli (3), BOD, carbonaceous [5 day, 20 C] (2).

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 (24)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN >= 6 mg/L all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedMX WK AV <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 454 kg/d all year
001Solids, total suspendedMX WK AV <= 682 kg/d all year
001Solids, total suspendedMO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 16 mg/L all year
001Nitrogen, Kjeldahl, total [as N]MX WK AV <= 24 mg/L all year
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 242 kg/d all year
001Nitrogen, Kjeldahl, total [as N]MX WK AV <= 364 kg/d all year
001Flow, in conduit or thru treatment plantMO AVG <= 4 MGD (alert) all year
001Flow, in conduit or thru treatment plantDAILY MX report only (alert) all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001E. coliGEO MEAN <= 126 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 20 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MX WK AV <= 30 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 303 kg/d all year
001BOD, carbonaceous [5 day, 20 C]MX WK AV <= 454 kg/d all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 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