Western Virginia Water Authority

NPDES permit VA0029254 · Minor POTW · effective, expires 2028-12-31 · 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

6values over a limit
18required values missing, on 9 form(s)
0of 19 forms filed late

Last period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (5), BOD, 5-day, 20 deg. C (1).

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 (30)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 9.3 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 14 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 14200 g/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 21000 g/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 <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 45000 g/d all year
001Solids, total suspendedWKLY AVG <= 68000 g/d all year
001Solids, total suspendedMO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 1.2 mg/L Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L Jan, Feb, Mar, Apr, May
001Nitrogen, ammonia total [as N]MAXIMUM <= 1.6 mg/L Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, ammonia total [as N]MAXIMUM <= 2 mg/L Jan, Feb, Mar, Apr, May
001Zinc, total recoverableMO AVG <= 54 ug/L all year
001Zinc, total recoverableMO AVG <= 54 ug/L Feb, Apr, Jun, Aug, Oct, Dec
001Zinc, total recoverableMAXIMUM <= 54 ug/L all year
001Zinc, total recoverableMAXIMUM <= 54 ug/L Feb, Apr, Jun, Aug, Oct, Dec
001Flow, in conduit or thru treatment plantMO AVG <= .4 MGD (alert) all year
001Flow, in conduit or thru treatment plantMAXIMUM report only (alert) all year
001Chlorine, total residualWKLY AVG <= 3.1 ug/L all year
001Chlorine, total residualMO AVG <= 3.5 ug/L all year
001Chlorine, total residualINST MIN >= .6 mg/L all year
001BOD, percent removal [total]MO AV MN >= 85 % all year
001E. coliGEO MEAN <= 126 #/100mL all year
001E. coliSINGSAMP <= 126 #/100mL 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