Fauquier County Water and Sanitation Authority

NPDES permit VA0076805 · Major POTW · effective, expires 2029-05-31 · EPA's file as of 2026-09-19

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

0values over a limit
0required values missing, on 0 form(s)
0of 16 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 (31)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 6.5 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 20 mg/L all year
001Solids, total suspendedWKLY MAX <= 30 mg/L all year
001Solids, total suspendedMO AVG <= 150 kg/d all year
001Solids, total suspendedWKLY MAX <= 230 kg/d all year
001Solids, total suspendedMO AVG report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 5.6 mg/L Nov
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 3 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, Kjeldahl, total [as N]WKLY MAX <= 8.4 mg/L Nov
001Nitrogen, Kjeldahl, total [as N]WKLY MAX <= 4.5 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 93 lb/d Nov
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 50 lb/d Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, Kjeldahl, total [as N]WKLY MAX <= 140 lb/d Nov
001Nitrogen, Kjeldahl, total [as N]WKLY MAX <= 75 lb/d Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Zinc, total recoverableMO AVG <= 130 ug/L all year
001Zinc, total recoverableWKLY MAX <= 130 ug/L all year
001Flow, in conduit or thru treatment plantMO AVG <= 2 MGD (alert) all year
001Flow, in conduit or thru treatment plantMAXIMUM report only (alert) all year
001E. coliGEO MEAN <= 126 #/100mL all year
001Nitrogen, Total As NANNL AVG <= 4 mg/L all year
001Phosphorus, Total As PANNL AVG <= .3 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 20 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 30 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 150 kg/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY MAX <= 230 kg/d all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only 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