ERGON-WEST VIRGINIA, INC.

NPDES permit WV0004626 · Major NON-POTW · effective, expires 2027-12-06 · 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

18values over a limit
46required values missing, on 4 form(s)
0of 39 forms filed late

Last period with anything received: 2026-07-31. Most often over: Iron, total recoverable (8), Solids, total suspended (6), Coliform, fecal general (2).

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 (163)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 390 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 762 lb/d all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Solids, total suspendedMO AVG <= 341 lb/d all year
001Solids, total suspendedDAILY MX <= 532 lb/d all year
001Oil and grease, hexane extr methodMO AVG report only all year
001Oil and grease, hexane extr methodDAILY MX report only all year
001Oil and grease, hexane extr methodMO AVG <= 128 lb/d all year
001Oil and grease, hexane extr methodDAILY MX <= 243 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 20.7 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 88.4 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 151 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 329 lb/d all year
001Nitrogen, nitrate total [as N]MO AVG report only all year
001Nitrogen, nitrate total [as N]MO AVG report only all year
001Nitrogen, nitrate total [as N]DAILY MX report only all year
001Nitrogen, nitrate total [as N]DAILY MX report only all year
001Carbon, tot organic [TOC]MO AVG report only all year
001Carbon, tot organic [TOC]DAILY MX report only all year
001Carbon, tot organic [TOC]MO AVG <= 857 lb/d all year
001Carbon, tot organic [TOC]DAILY MX <= 1677 lb/d all year
001Cyanide, weak acid, dissociableMO AVG report only all year
001Cyanide, weak acid, dissociableMO AVG report only all year
001Cyanide, weak acid, dissociableDAILY MX report only all year
001Cyanide, weak acid, dissociableDAILY MX report only all year
001Sulfide, total [as S]MO AVG report only all year
001Sulfide, total [as S]DAILY MX report only all year
001Sulfide, total [as S]MO AVG <= 2.1 lb/d all year
001Sulfide, total [as S]DAILY MX <= 4.68 lb/d all year
001Chloride [as Cl]MO AVG <= 3726 mg/L all year
001Chloride [as Cl]DAILY MX <= 6965 mg/L all year
001Sulfate, total [as SO4]MO AVG report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Arsenic, total recoverableMO AVG <= .4 mg/L all year
001Arsenic, total recoverableDAILY MX <= .517 mg/L all year
001Iron, total recoverableMO AVG <= .8 mg/L all year
001Iron, total recoverableDAILY MX <= 2.51 mg/L all year
001Barium, total [as Ba]MO AVG report only all year
001Barium, total [as Ba]MO AVG report only all year
001Barium, total [as Ba]DAILY MX report only all year
001Barium, total [as Ba]DAILY MX report only all year
001Chromium, hexavalent [as Cr]MO AVG report only all year
001Chromium, hexavalent [as Cr]MO AVG report only all year
001Chromium, hexavalent [as Cr]DAILY MX report only all year
001Chromium, hexavalent [as Cr]DAILY MX report only all year
001Chromium, hexavalent [as Cr]MO AVG <= .23 lb/d all year
001Chromium, hexavalent [as Cr]MO AVG <= .23 lb/d all year
001Chromium, hexavalent [as Cr]DAILY MX <= .5 lb/d all year
001Chromium, hexavalent [as Cr]DAILY MX <= .5 lb/d all year
001Chromium, total [as Cr]MO AVG report only all year
001Chromium, total [as Cr]MO AVG report only all year
001Chromium, total [as Cr]DAILY MX report only all year
001Chromium, total [as Cr]DAILY MX report only all year
001Chromium, total [as Cr]MO AVG <= 2.59 lb/d all year
001Chromium, total [as Cr]MO AVG <= 2.59 lb/d all year
001Chromium, total [as Cr]DAILY MX <= 7.41 lb/d all year
001Chromium, total [as Cr]DAILY MX <= 7.41 lb/d all year
001Phenolics, total recoverableMO AVG report only all year
001Phenolics, total recoverableDAILY MX report only all year
001Phenolics, total recoverableMO AVG <= 2.2 lb/d all year
001Phenolics, total recoverableDAILY MX <= 5.66 lb/d all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX <= 1.008 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX <= 1.042 MGD all year
001Toxicity [acute], Ceriodaphnia dubiaMO AVG report only all year
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX report only all year
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only all year
001Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX report only all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedDAILY MX report only all year
001Solids, total dissolvedDAILY MX report only all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedDAILY MX report only all year
001Solids, total dissolvedDAILY MX report only all year
001Coliform, fecal generalMO GEOMN <= 200 #/100mL all year
001Coliform, fecal generalDAILY MX <= 400 #/100mL all year
002Temperature, water deg. fahrenheitMO AVG report only all year
002Temperature, water deg. fahrenheitDAILY MX report only all year
002Temperature, water deg. fahrenheitMO AVG report only all year
002Temperature, water deg. fahrenheitDAILY MX report only all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedMO AVG <= 41 mg/L all year
002Solids, total suspendedDAILY MX <= 50 mg/L all year
002Carbon, tot organic [TOC]MO AVG <= 30 mg/L all year
002Carbon, tot organic [TOC]DAILY MX <= 35 mg/L all year
002Chloride [as Cl]MO AVG report only all year
002Chloride [as Cl]MO AVG report only all year
002Chloride [as Cl]DAILY MX report only all year
002Chloride [as Cl]DAILY MX report only all year
002Sulfate, total [as SO4]MO AVG report only all year
002Sulfate, total [as SO4]MO AVG report only all year
002Sulfate, total [as SO4]DAILY MX report only all year
002Sulfate, total [as SO4]DAILY MX report only all year
002Zinc, total recoverableMO AVG report only all year
002Zinc, total recoverableMO AVG report only all year
002Zinc, total recoverableDAILY MX report only all year
002Zinc, total recoverableDAILY MX report only all year
002Copper, total recoverableMO AVG <= .069 mg/L all year
002Copper, total recoverableDAILY MX <= .14 mg/L all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualMO AVG <= .123 mg/L all year
002Chlorine, total residualMO AVG <= .123 mg/L all year
002Chlorine, total residualDAILY MX <= .247 mg/L all year
002Chlorine, total residualDAILY MX <= .247 mg/L all year
003Oxygen demand, chem. [high level] [COD]MO AVG report only all year
003Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
003pHINST MIN report only all year
003pHINST MAX report only all year
003Solids, total suspendedMO AVG report only all year
003Solids, total suspendedMO AVG report only all year
003Solids, total suspendedDAILY MX report only all year
003Solids, total suspendedDAILY MX report only all year
003Oil and grease, hexane extr methodMO AVG report only all year
003Oil and grease, hexane extr methodDAILY MX report only all year
003Chloride [as Cl]MO AVG report only all year
003Chloride [as Cl]DAILY MX report only all year
003Iron, total recoverableMO AVG report only all year
003Iron, total recoverableMO AVG report only all year
003Iron, total recoverableDAILY MX <= 1.5 mg/L all year
003Iron, total recoverableDAILY MX <= 1.5 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
004Oxygen demand, chem. [high level] [COD]MO AVG report only all year
004Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
004pHINST MIN report only all year
004pHINST MAX 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
004Chloride [as Cl]DAILY MX report only all year
004Iron, total recoverableMO AVG report only all year
004Iron, 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 plantDAILY MX report only all year
005Oxygen demand, chem. [high level] [COD]MO AVG report only all year
005Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
005pHINST MIN report only all year
005pHINST MAX report only all year
005Solids, total suspendedMO AVG report only all year
005Solids, total suspendedDAILY MX report only all year
005Oil and grease, hexane extr methodMO AVG report only all year
005Oil and grease, hexane extr methodDAILY MX report only all year
005Chloride [as Cl]MO AVG report only all year
005Chloride [as Cl]DAILY MX report only all year
005Iron, total recoverableMO AVG report only all year
005Iron, total recoverableDAILY MX report only all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY 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