Appomattox County

NPDES permit VA0089486 · Minor NON-POTW · effective, expires 2027-08-31 · 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

0values over a limit
0required values missing, on 0 form(s)
2of 4 forms filed late

Last period with anything received: 2026-06-30.

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 (27)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L Jun, Jul, Aug, Sep
001BOD, 5-day, 20 deg. CMO AVG <= 37 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 140 mg/L all year
001pHMO MIN >= 6 SU all year
001pHMO MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 27 mg/L all year
001Solids, total suspendedDAILY MX <= 88 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 4.9 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 10 mg/L Jun, Jul, Aug, Sep
001Nitrogen, Kjeldahl, total [as N]DAILY MX <= 15 mg/L Jun, Jul, Aug, Sep
001Iron, total recoverableMO MAX report only all year
001Iron, total recoverableMO AVG report only all year
001Zinc, total recoverableMO AVG <= 76 ug/L all year
001Zinc, total recoverableDAILY MX <= 76 ug/L all year
001PhenolMO AVG <= 15 ug/L all year
001PhenolDAILY MX <= 26 ug/L all year
001Flow, in conduit or thru treatment plantMO MAX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001.alpha.-TerpineolMO AVG <= 16 ug/L all year
001.alpha.-TerpineolDAILY MX <= 33 ug/L all year
001p-CresolMO AVG <= 14 ug/L all year
001p-CresolDAILY MX <= 25 ug/L all year
001Benzoic acids, totalMO AVG <= 71 ug/L all year
001Benzoic acids, totalDAILY MX <= 120 ug/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 12 mg/L Jun, Jul, Aug, Sep
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 18 mg/L Jun, Jul, Aug, Sep

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