Southampton County

NPDES permit VA0061859 · Major POTW · effective, expires 2030-11-30 · 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)
0of 12 forms filed late

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

Reporting

Reports are due about 10 days after each monitoring period ends (the most common figure among VA permits in EPA's filings — check your permit).

Limits in force (38)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 10 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 15 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 38 kg/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 56 kg/d all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 10 mg/L all year
001Solids, total suspendedWKLY AVG <= 15 mg/L all year
001Solids, total suspendedMO AVG <= 38 kg/d all year
001Solids, total suspendedWKLY AVG <= 56 kg/d all year
001Solids, total suspendedMO AV MN report only all year
001Nitrogen, total [as N]WKLY AVG report only all year
001Nitrogen, total [as N]MAXIMUM 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, Kjeldahl, total [as N]MO AVG <= 3 mg/L all year
001Nitrogen, Kjeldahl, total [as N]WKLY AVG <= 4.5 mg/L all year
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 11 kg/d all year
001Nitrogen, Kjeldahl, total [as N]WKLY AVG <= 17 kg/d all year
001Phosphorus, total [as P]WKLY AVG report only all year
001Phosphorus, total [as P]MAXIMUM report only all year
001Hardness, total [as CaCO3]MO AVG report only all year
001Copper, dissolved [as Cu]MO AVG report only all year
001Copper, dissolved [as Cu]WKLY AVG report only all year
001Zinc, total recoverableMO AVG <= 62 ug/L all year
001Zinc, total recoverableWKLY AVG <= 62 ug/L all year
001Flow, in conduit or thru treatment plantMO AVG report only (alert) all year
001Flow, in conduit or thru treatment plantMAXIMUM report only (alert) all year
001Chlorine, total residualMO AVG <= .0096 mg/L all year
001Chlorine, total residualWKLY AVG <= .0106 mg/L all year
001Chlorine, total residualMINIMUM >= .6 mg/L all year
001BOD, percent removal [total]MO AV MN >= 85 % all year
001E. coliMO GEOMN <= 126 #/100mL all year
001E. coliMAXIMUM <= 235 #/100mL all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001TU Static Renewal 7-Day Chronic Pimphales promelasMAXIMUM <= 3.22 tox chronic 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