ST. MARYS, CITY OF

NPDES permit WV0020168 · Minor POTW · effective, expires 2027-10-02 · 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

52values over a limit
0required values missing, on 0 form(s)
0of 27 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (17), Flow rate (11), Coliform, fecal general (8).

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among WV permits in EPA's filings — check your permit).

Limits in force (50)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 60 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 131 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 263 lb/d all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 60 mg/L all year
001Solids, total suspendedMO AVG <= 131 lb/d all year
001Solids, total suspendedDAILY MX <= 263 lb/d all year
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 18 mg/L all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX <= 36 mg/L all year
001Nitrogen, Kjeldahl, total [as N]MO AVG <= 78.8 lb/d all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX <= 157.6 lb/d all year
001Zinc, total recoverableMO AVG report only all year
001Zinc, total recoverableDAILY MX report only all year
001Lead, total recoverableMO AVG report only all year
001Lead, total recoverableDAILY MX report only all year
001Copper, total recoverableMO AVG <= .018 mg/L all year
001Copper, total recoverableDAILY MX <= .039 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Coliform, fecal generalMO GEOMN <= 200 #/100mL all year
001Coliform, fecal generalDAILY MX <= 400 #/100mL all year
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
IU02Temperature, water deg. fahrenheitMO AVG report only all year
IU02Temperature, water deg. fahrenheitDAILY MX <= 120 deg F all year
IU02Flow rateMO AVG report only all year
IU02Flow rateDAILY MX <= 73000 gal/d all year
IU02BOD, 5-day, 20 deg. CMO AVG report only all year
IU02BOD, 5-day, 20 deg. CDAILY MX <= 300 mg/L all year
IU02BOD, 5-day, 20 deg. CMO AVG report only all year
IU02BOD, 5-day, 20 deg. CDAILY MX report only all year
IU02BOD, 5-day, 20 deg. CMO AVG report only all year
IU02BOD, 5-day, 20 deg. CDAILY MX <= 600 mg/L all year
IU02pHINST MIN >= 5 SU all year
IU02pHINST MAX <= 10 SU all year
IU02Solids, total suspendedMO AVG report only all year
IU02Solids, total suspendedDAILY MX <= 300 mg/L all year
IU02Solids, total suspendedMO AVG report only all year
IU02Solids, total suspendedDAILY MX report only all year
IU02Solids, total suspendedMO AVG report only all year
IU02Solids, total suspendedDAILY MX <= 600 mg/L all year
IU02Oil & GreaseMO AVG report only all year
IU02Oil & GreaseDAILY MX <= 100 mg/L all year
IU02Oil & GreaseMO AVG report only all year
IU02Oil & GreaseDAILY MX report only all year
IU02Oil & GreaseMO AVG report only all year
IU02Oil & GreaseDAILY MX <= 200 mg/L 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