Aqua Virginia, Inc.

NPDES permit VA0027910 · Minor NON-POTW · effective, expires 2031-02-28 · EPA's file as of 2026-09-19

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EPA's record, 2025-09-01 to 2026-08-31

9values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, carbonaceous [5 day, 20 C] (5), BOD, 5-day, 20 deg. C (2), Nitrogen, Kjeldahl, total [as N] (2).

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 (32)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L Jan, Feb, Mar, Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L Jan, Feb, Mar, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 11 kg/d Jan, Feb, Mar, Dec
001BOD, 5-day, 20 deg. CWKLY AVG <= 17 kg/d Jan, Feb, Mar, Dec
001BOD, 5-day, 20 deg. CMO AVG report only Jan, Feb, Mar, Dec
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 11 kg/d all year
001Solids, total suspendedWKLY AVG <= 17 kg/d all year
001Solids, total suspendedMO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 2.7 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]WKLY AVG <= 4 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 3 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, Kjeldahl, total [as N]WKLY AVG <= 4.5 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 1.1 kg/d Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, Kjeldahl, total [as N]WKLY AVG <= 1.7 kg/d Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Flow, in conduit or thru treatment plantMO AVG <= .1 MGD (alert) all year
001Flow, in conduit or thru treatment plantDAILY MX report only (alert) all year
001BOD, percent removal [total]MO AV MN >= 85 % Jan, Feb, Mar, Dec
001E. coliGEO MEAN <= 126 #/100mL all year
001Nitrogen, Total As NMO AVG <= 12 mg/L all year
001Phosphorus, Total As PMO AVG <= 1.7 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 16 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 24 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 6 kg/d Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 9.1 kg/d Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001BOD, carbonaceous [5 day, 20 C]MO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
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