MORGANTOWN MACHINE & HYDRAULICS OF WEST VIRGINIA, INC.

NPDES permit WV0075914 · Minor NON-POTW · effective, expires 2028-07-11 · 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

1values over a limit
4required values missing, on 1 form(s)
5of 20 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (1).

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 (56)

OutfallParameterStatisticLimitMonths
002Oxygen, dissolved [DO]INST MIN >= 6 mg/L all year
002Oxygen, dissolved [DO]INST MIN >= 6 mg/L all year
002BOD, 5-day, 20 deg. CMO AVG <= 5 mg/L all year
002BOD, 5-day, 20 deg. CMO AVG <= 5 mg/L all year
002BOD, 5-day, 20 deg. CDAILY MX <= 10 mg/L all year
002BOD, 5-day, 20 deg. CDAILY MX <= 10 mg/L all year
002BOD, 5-day, 20 deg. CMO AVG <= .13 lb/d all year
002BOD, 5-day, 20 deg. CMO AVG <= .13 lb/d all year
002BOD, 5-day, 20 deg. CDAILY MX <= .26 lb/d all year
002BOD, 5-day, 20 deg. CDAILY MX <= .26 lb/d all year
002pHINST MIN >= 6 SU all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspendedDAILY MX <= 60 mg/L all year
002Solids, total suspendedDAILY MX <= 60 mg/L all year
002Solids, total suspendedMO AVG <= .78 lb/d all year
002Solids, total suspendedMO AVG <= .78 lb/d all year
002Solids, total suspendedDAILY MX <= 1.56 lb/d all year
002Solids, total suspendedDAILY MX <= 1.56 lb/d all year
002Nitrogen, ammonia total [as N]MO AVG <= 3 mg/L all year
002Nitrogen, ammonia total [as N]MO AVG <= 3 mg/L all year
002Nitrogen, ammonia total [as N]DAILY MX <= 6 mg/L all year
002Nitrogen, ammonia total [as N]DAILY MX <= 6 mg/L all year
002Nitrogen, ammonia total [as N]MO AVG <= .08 lb/d all year
002Nitrogen, ammonia total [as N]MO AVG <= .08 lb/d all year
002Nitrogen, ammonia total [as N]DAILY MX <= .16 lb/d all year
002Nitrogen, ammonia total [as N]DAILY MX <= .16 lb/d all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX <= .0031 MGD all year
002Coliform, fecal generalMO GEOMN <= 200 #/100mL all year
002Coliform, fecal generalDAILY MX <= 400 #/100mL all year
004pHMO AVG report only all year
004pHMO AVG report only all year
004pHDAILY MX report only all year
004pHDAILY MX report only all year
004Solids, total suspendedMO AVG report only all year
004Solids, total suspendedDAILY MX report only all year
004Oil and grease, hexane extr methodMO AVG report only all year
004Oil and grease, hexane extr methodDAILY MX report only all year
004Iron, total recoverableMO AVG report only all year
004Iron, total recoverableDAILY MX report only all year
004Zinc, total recoverableMO AVG report only all year
004Zinc, total recoverableMO AVG report only all year
004Zinc, total recoverableDAILY MX report only all year
004Zinc, total recoverableDAILY MX report only all year
004Aluminum, total recoverableMO AVG report only all year
004Aluminum, total recoverableDAILY MX report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Organics, total toxic [TTO]MO AVG report only all year
004Organics, total toxic [TTO]DAILY MX 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