Culpeper County

NPDES permit VA0089354 · Minor NON-POTW · effective, expires 2028-03-31 · 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

4values over a limit
12required values missing, on 1 form(s)
0of 17 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (4).

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 (34)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, May
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L Jan, Feb, Mar, Apr, May
001BOD, 5-day, 20 deg. CMO AVG <= 1.1 kg/d Jan, Feb, Mar, Apr, May
001BOD, 5-day, 20 deg. CWKLY AVG <= 1.7 kg/d Jan, Feb, Mar, Apr, May
001BOD, 5-day, 20 deg. CAVERAGE report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, May
001Solids, total suspendedMO AVG <= 10 mg/L Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total suspendedWKLY AVG <= 45 mg/L Jan, Feb, Mar, Apr, May
001Solids, total suspendedWKLY AVG <= 15 mg/L Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total suspendedMO AVG <= 1.1 kg/d Jan, Feb, Mar, Apr, May
001Solids, total suspendedMO AVG <= .38 kg/d Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total suspendedWKLY AVG <= 1.7 kg/d Jan, Feb, Mar, Apr, May
001Solids, total suspendedWKLY AVG <= .57 kg/d Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total suspendedAVERAGE report only all year
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 10 mg/L Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, Kjeldahl, total [as N]WKLY AVG <= 15 mg/L Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, Kjeldahl, total [as N]MO AVG <= .38 kg/d Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, Kjeldahl, total [as N]WKLY AVG <= .57 kg/d Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Flow, in conduit or thru treatment plantMO AVG <= .01 MGD (alert) all year
001Flow, in conduit or thru treatment plantMAXIMUM report only (alert) all year
001Chlorine, total residualMO AVG <= .04 mg/L all year
001Chlorine, total residualWKLY AVG <= .05 mg/L all year
001BOD, percent removal [total]MO AV MN >= 85 % all year
001E. coli30DA GEO <= 126 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L Jun, Jul, Aug, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 15 mg/L Jun, Jul, Aug, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= .38 kg/d Jun, Jul, Aug, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= .57 kg/d Jun, Jul, Aug, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]AVERAGE 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