TERRA ALTA, TOWN OF

NPDES permit WV0033804 · Minor POTW · effective, expires 2031-02-24 · 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

53values over a limit
52required values missing, on 2 form(s)
1of 35 forms filed late

Last period with anything received: 2026-08-31. Most often over: Nitrogen, ammonia total [as N] (9), BOD, 5-day, 20 deg. C (8), Chemical Oxygen Demand [COD] (6).

Reporting

Reports are due about 25 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (69)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]INST MIN >= 7.25 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 10 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 20.9 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 41.7 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 <= 62.6 lb/d all year
001Solids, total suspendedDAILY MX <= 125.1 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 2 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 4 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 4.2 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 8.4 lb/d all year
001Hardness, total [as CaCO3]MO AVG report only all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Zinc, total recoverableMO AVG <= .064 mg/L all year
001Zinc, total recoverableDAILY MX <= .119 mg/L all year
001Lead, total recoverableMO AVG report only all year
001Lead, total recoverableDAILY MX report only all year
001Copper, total recoverableMO AVG <= .008 mg/L all year
001Copper, total recoverableDAILY MX <= .014 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
IU01Flow rateMO AVG report only all year
IU01Flow rateDAILY MX <= 20000 gal/d all year
IU01BOD, 5-day, 20 deg. CMO AVG report only all year
IU01BOD, 5-day, 20 deg. CDAILY MX <= 400 mg/L all year
IU01BOD, 5-day, 20 deg. CMO AVG report only all year
IU01BOD, 5-day, 20 deg. CDAILY MX report only all year
IU01Solids, total suspendedMO AVG report only all year
IU01Solids, total suspendedDAILY MX <= 400 mg/L all year
IU01Solids, total suspendedMO AVG report only all year
IU01Solids, total suspendedDAILY MX report only all year
IU01Nitrogen, ammonia total [as N]MO AVG report only all year
IU01Nitrogen, ammonia total [as N]DAILY MX <= 30 mg/L all year
IU01Nitrogen, ammonia total [as N]MO AVG report only all year
IU01Nitrogen, ammonia total [as N]DAILY MX report only all year
IU01Copper, total [as Cu]MO AVG report only all year
IU01Copper, total [as Cu]DAILY MX <= .3 mg/L all year
IU01Copper, total [as Cu]MO AVG report only all year
IU01Copper, total [as Cu]DAILY MX report only all year
IU01Zinc, total [as Zn]MO AVG report only all year
IU01Zinc, total [as Zn]DAILY MX <= .7 mg/L all year
IU01Zinc, total [as Zn]MO AVG report only all year
IU01Zinc, total [as Zn]DAILY MX report only all year
IU01Lead, total recoverableMO AVG report only all year
IU01Lead, total recoverableDAILY MX <= .01 mg/L all year
IU01Lead, total recoverableMO AVG report only all year
IU01Lead, total recoverableDAILY MX report only all year
IU02Flow rateMO AVG report only all year
IU02Flow rateDAILY MX <= 1000 gal/d all year
IU02Solids, total suspendedMO AVG report only all year
IU02Solids, total suspendedDAILY MX <= 2000 mg/L all year
IU02Nitrogen, ammonia total [as N]MO AVG report only all year
IU02Nitrogen, ammonia total [as N]DAILY MX <= 60 mg/L all year
IU02Copper, total [as Cu]MO AVG report only all year
IU02Copper, total [as Cu]DAILY MX <= .3 mg/L all year
IU02Lead, total [as Pb]MO AVG report only all year
IU02Lead, total [as Pb]DAILY MX <= .01 mg/L all year
IU02Zinc, total [as Zn]MO AVG report only all year
IU02Zinc, total [as Zn]DAILY MX <= .7 mg/L all year
IU02Chemical Oxygen Demand [COD]MO AVG report only all year
IU02Chemical Oxygen Demand [COD]DAILY MX <= 8000 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