ERP ENVIRONMENTAL FUND, INC.

NPDES permit WV1020510 · Minor NON-POTW · effective, expires 2029-01-16 · 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

49values over a limit
86required values missing, on 38 form(s)
73of 209 forms filed late

Last period with anything received: 2026-06-30. Most often over: Selenium, total recoverable (49).

Reporting

Reports are due about 87 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (428)

OutfallParameterStatisticLimitMonths
001Flow rateMO MAX report only all year
001pHMO MIN >= 6 SU all year
001pHMO MAX <= 9 SU all year
001Solids, settleableMO MAX <= .5 mL/L all year
002Flow rateMO MAX report only all year
002pHMO MIN >= 6 SU all year
002pHMO MAX <= 9 SU all year
002Solids, settleableMO MAX <= .5 mL/L all year
003Flow rateMO MAX report only all year
003pHMO MIN >= 6 SU all year
003pHMO MAX <= 9 SU all year
003Solids, settleableMO MAX <= .5 mL/L all year
004Flow rateMO MAX report only all year
004pHMO MIN >= 6 SU all year
004pHMO MAX <= 9 SU all year
004Solids, settleableMO MAX <= .5 mL/L all year
005Flow rateMO MAX report only all year
005pHMO MIN >= 6 SU all year
005pHMO MAX <= 9 SU all year
005Solids, settleableMO MAX <= .5 mL/L all year
006Flow rateMO MAX report only all year
006pHMO MIN >= 6 SU all year
006pHMO MAX <= 9 SU all year
006Solids, settleableMO MAX <= .5 mL/L all year
007Flow rateMO MAX report only all year
007pHMO MIN >= 6 SU all year
007pHMO MAX <= 9 SU all year
007Solids, settleableMO MAX <= .5 mL/L all year
008Flow rateMO MAX report only all year
008pHMO MIN >= 6 SU all year
008pHMO MAX <= 9 SU all year
008Solids, settleableMO MAX <= .5 mL/L all year
011Flow rateMO MAX report only all year
011pHMO MIN >= 6 SU all year
011pHMO MAX <= 9 SU all year
011Solids, settleableMO MAX <= .5 mL/L all year
012Flow rateMO MAX report only all year
012pHMO MIN >= 6 SU all year
012pHMO MAX <= 9 SU all year
012Solids, settleableMO MAX <= .5 mL/L all year
013Flow rateMO AVG report only all year
013Flow rateMO MAX report only all year
013Specific conductanceMO MIN report only all year
013Specific conductanceMO AVG report only all year
013Specific conductanceMO MAX report only all year
013pHMO MIN >= 6 SU all year
013pHMO MAX <= 9 SU all year
013Solids, total suspendedMO MIN report only all year
013Solids, total suspendedMO AVG <= 35 mg/L all year
013Solids, total suspendedMO MAX <= 70 mg/L all year
013Solids, settleableMO MIN report only all year
013Solids, settleableMO AVG report only all year
013Solids, settleableMO MAX <= .5 mL/L all year
013Sulfate, total [as SO4]MO MIN report only all year
013Sulfate, total [as SO4]MO AVG report only all year
013Sulfate, total [as SO4]MO MAX report only all year
013Selenium, total recoverableMO MIN report only all year
013Selenium, total recoverableMO AVG <= 4.7 ug/L all year
013Selenium, total recoverableMO MAX <= 8.2 ug/L all year
013Iron, total [as Fe]MO MIN report only all year
013Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
013Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
013Aluminum, total [as Al]MO MIN report only all year
013Aluminum, total [as Al]MO AVG <= .43 mg/L all year
013Aluminum, total [as Al]MO MAX <= .75 mg/L all year
013Aluminum, dissolved [as Al]MO MIN report only all year
013Aluminum, dissolved [as Al]MO AVG report only all year
013Aluminum, dissolved [as Al]MO MAX report only all year
013Solids, total dissolvedMO MIN report only all year
013Solids, total dissolvedMO AVG report only all year
013Solids, total dissolvedMO MAX report only all year
013BROxygen, dissolved [DO]MO MIN report only all year
013BROxygen, dissolved [DO]MO AVG report only all year
013BROxygen, dissolved [DO]MO MAX report only all year
013BRBOD, 5-day, 20 deg. CMO MIN report only all year
013BRBOD, 5-day, 20 deg. CMO AVG report only all year
013BRBOD, 5-day, 20 deg. CMO MAX report only all year
013BRpHMO MIN report only all year
013BRpHMO MAX report only all year
013BRSolids, total suspendedMO MIN report only all year
013BRSolids, total suspendedMO AVG report only all year
013BRSolids, total suspendedMO MAX report only all year
013BRNitrogen, ammonia total [as N]MO MIN report only all year
013BRNitrogen, ammonia total [as N]MO AVG report only all year
013BRNitrogen, ammonia total [as N]MO MAX report only all year
013BRNitrogen, nitrite total [as N]MO MIN report only all year
013BRNitrogen, nitrite total [as N]MO AVG report only all year
013BRNitrogen, nitrite total [as N]MO MAX report only all year
013BRNitrogen, nitrate total [as N]MO MIN report only all year
013BRNitrogen, nitrate total [as N]MO AVG report only all year
013BRNitrogen, nitrate total [as N]MO MAX report only all year
013BRChemical Oxygen Demand [COD]MO MIN report only all year
013BRChemical Oxygen Demand [COD]MO AVG report only all year
013BRChemical Oxygen Demand [COD]MO MAX report only all year
014Flow rateMO MAX report only all year
014pHMO MIN >= 6 SU all year
014pHMO MAX <= 9 SU all year
014Solids, settleableMO MAX <= .5 mL/L all year
015Flow rateMO MAX report only all year
015pHMO MIN >= 6 SU all year
015pHMO MAX <= 9 SU all year
015Solids, settleableMO MAX <= .5 mL/L all year
016Flow rateMO MAX report only all year
016pHMO MIN >= 6 SU all year
016pHMO MAX <= 9 SU all year
016Solids, settleableMO MAX <= .5 mL/L all year
017Flow rateMO MAX report only all year
017pHMO MIN >= 6 SU all year
017pHMO MAX <= 9 SU all year
017Solids, settleableMO MAX <= .5 mL/L all year
018Flow rateMO AVG report only all year
018Flow rateMO MAX report only all year
018Specific conductanceMO MIN report only all year
018Specific conductanceMO AVG report only all year
018Specific conductanceMO MAX report only all year
018pHMO MIN >= 6 SU all year
018pHMO MAX <= 9 SU all year
018Solids, total suspendedMO MIN report only all year
018Solids, total suspendedMO AVG <= 35 mg/L all year
018Solids, total suspendedMO MAX <= 70 mg/L all year
018Solids, settleableMO MIN report only all year
018Solids, settleableMO AVG report only all year
018Solids, settleableMO MAX <= .5 mL/L all year
018Sulfate, total [as SO4]MO MIN report only all year
018Sulfate, total [as SO4]MO AVG report only all year
018Sulfate, total [as SO4]MO MAX report only all year
018Selenium, total recoverableMO MIN report only all year
018Selenium, total recoverableMO AVG <= 4.7 ug/L all year
018Selenium, total recoverableMO MAX <= 8.2 ug/L all year
018Iron, total [as Fe]MO MIN report only all year
018Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
018Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
018Aluminum, total [as Al]MO MIN report only all year
018Aluminum, total [as Al]MO AVG <= .43 mg/L all year
018Aluminum, total [as Al]MO MAX <= .75 mg/L all year
018Aluminum, dissolved [as Al]MO MIN report only all year
018Aluminum, dissolved [as Al]MO AVG report only all year
018Aluminum, dissolved [as Al]MO MAX report only all year
018Solids, total dissolvedMO MIN report only all year
018Solids, total dissolvedMO AVG report only all year
018Solids, total dissolvedMO MAX report only all year
018BROxygen, dissolved [DO]MO MIN report only all year
018BROxygen, dissolved [DO]MO AVG report only all year
018BROxygen, dissolved [DO]MO MAX report only all year
018BRBOD, 5-day, 20 deg. CMO MIN report only all year
018BRBOD, 5-day, 20 deg. CMO AVG report only all year
018BRBOD, 5-day, 20 deg. CMO MAX report only all year
018BRpHMO MIN report only all year
018BRpHMO MAX report only all year
018BRSolids, total suspendedMO MIN report only all year
018BRSolids, total suspendedMO AVG report only all year
018BRSolids, total suspendedMO MAX report only all year
018BRNitrogen, ammonia total [as N]MO MIN report only all year
018BRNitrogen, ammonia total [as N]MO AVG report only all year
018BRNitrogen, ammonia total [as N]MO MAX report only all year
018BRNitrogen, nitrite total [as N]MO MIN report only all year
018BRNitrogen, nitrite total [as N]MO AVG report only all year
018BRNitrogen, nitrite total [as N]MO MAX report only all year
018BRNitrogen, nitrate total [as N]MO MIN report only all year
018BRNitrogen, nitrate total [as N]MO AVG report only all year
018BRNitrogen, nitrate total [as N]MO MAX report only all year
018BRChemical Oxygen Demand [COD]MO MIN report only all year
018BRChemical Oxygen Demand [COD]MO AVG report only all year
018BRChemical Oxygen Demand [COD]MO MAX report only all year
019Flow rateMO MAX report only all year
019pHMO MIN >= 6 SU all year
019pHMO MAX <= 9 SU all year
019Solids, settleableMO MAX <= .5 mL/L all year
020Flow rateMO MAX report only all year
020pHMO MIN >= 6 SU all year
020pHMO MAX <= 9 SU all year
020Solids, settleableMO MAX <= .5 mL/L all year
021Flow rateMO MAX report only all year
021pHMO MIN >= 6 SU all year
021pHMO MAX <= 9 SU all year
021Solids, settleableMO MAX <= .5 mL/L all year
022Flow rateMO MAX report only all year
022pHMO MIN >= 6 SU all year
022pHMO MAX <= 9 SU all year
022Solids, settleableMO MAX <= .5 mL/L all year
023Flow rateMO MAX report only all year
023pHMO MIN >= 6 SU all year
023pHMO MAX <= 9 SU all year
023Solids, settleableMO MAX <= .5 mL/L all year
024Flow rateMO AVG report only all year
024Flow rateMO MAX report only all year
024Specific conductanceMO MIN report only all year
024Specific conductanceMO AVG report only all year
024Specific conductanceMO MAX report only all year
024pHMO MIN >= 6 SU all year
024pHMO MAX <= 9 SU all year
024Solids, total suspendedMO MIN report only all year
024Solids, total suspendedMO AVG <= 35 mg/L all year
024Solids, total suspendedMO MAX <= 70 mg/L all year
024Solids, settleableMO MIN report only all year
024Solids, settleableMO AVG report only all year
024Solids, settleableMO MAX <= .5 mL/L all year
024Sulfate, total [as SO4]MO MIN report only all year
024Sulfate, total [as SO4]MO AVG report only all year
024Sulfate, total [as SO4]MO MAX report only all year
024Selenium, total recoverableMO MIN report only all year
024Selenium, total recoverableMO AVG <= 4.7 ug/L all year
024Selenium, total recoverableMO MAX <= 8.2 ug/L all year
024Iron, total [as Fe]MO MIN report only all year
024Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
024Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
024Aluminum, total [as Al]MO MIN report only all year
024Aluminum, total [as Al]MO AVG <= .43 mg/L all year
024Aluminum, total [as Al]MO MAX <= .75 mg/L all year
024Aluminum, dissolved [as Al]MO MIN report only all year
024Aluminum, dissolved [as Al]MO AVG report only all year
024Aluminum, dissolved [as Al]MO MAX report only all year
024Solids, total dissolvedMO MIN report only all year
024Solids, total dissolvedMO AVG report only all year
024Solids, total dissolvedMO MAX report only all year
025Flow rateMO MAX report only all year
025pHMO MIN >= 6 SU all year
025pHMO MAX <= 9 SU all year
025Solids, settleableMO MAX <= .5 mL/L all year
026Flow rateMO AVG report only all year
026Flow rateMO MAX report only all year
026Specific conductanceMO MIN report only all year
026Specific conductanceMO AVG report only all year
026Specific conductanceMO MAX report only all year
026pHMO MIN >= 6 SU all year
026pHMO MAX <= 9 SU all year
026Solids, total suspendedMO MIN report only all year
026Solids, total suspendedMO AVG <= 35 mg/L all year
026Solids, total suspendedMO MAX <= 70 mg/L all year
026Solids, settleableMO MAX <= .5 mL/L all year
026Sulfate, total [as SO4]MO MIN report only all year
026Sulfate, total [as SO4]MO AVG report only all year
026Sulfate, total [as SO4]MO MAX report only all year
026Selenium, total recoverableMO MIN report only all year
026Selenium, total recoverableMO AVG <= 4.7 ug/L all year
026Selenium, total recoverableMO MAX <= 8.2 ug/L all year
026Iron, total [as Fe]MO MIN report only all year
026Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
026Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
026Aluminum, total [as Al]MO MIN report only all year
026Aluminum, total [as Al]MO AVG <= .43 mg/L all year
026Aluminum, total [as Al]MO MAX <= .75 mg/L all year
026Aluminum, dissolved [as Al]MO MIN report only all year
026Aluminum, dissolved [as Al]MO AVG report only all year
026Aluminum, dissolved [as Al]MO MAX report only all year
026Solids, total dissolvedMO MIN report only all year
026Solids, total dissolvedMO AVG report only all year
026Solids, total dissolvedMO MAX report only all year
026BROxygen, dissolved [DO]MO MIN report only all year
026BROxygen, dissolved [DO]MO AVG report only all year
026BROxygen, dissolved [DO]MO MAX report only all year
026BRBOD, 5-day, 20 deg. CMO MIN report only all year
026BRBOD, 5-day, 20 deg. CMO AVG report only all year
026BRBOD, 5-day, 20 deg. CMO MAX report only all year
026BRpHMO MIN report only all year
026BRpHMO MAX report only all year
026BRSolids, total suspendedMO MIN report only all year
026BRSolids, total suspendedMO AVG report only all year
026BRSolids, total suspendedMO MAX report only all year
026BRNitrogen, ammonia total [as N]MO MIN report only all year
026BRNitrogen, ammonia total [as N]MO AVG report only all year
026BRNitrogen, ammonia total [as N]MO MAX report only all year
026BRNitrogen, nitrite total [as N]MO MIN report only all year
026BRNitrogen, nitrite total [as N]MO AVG report only all year
026BRNitrogen, nitrite total [as N]MO MAX report only all year
026BRNitrogen, nitrate total [as N]MO MIN report only all year
026BRNitrogen, nitrate total [as N]MO AVG report only all year
026BRNitrogen, nitrate total [as N]MO MAX report only all year
026BRChemical Oxygen Demand [COD]MO MIN report only all year
026BRChemical Oxygen Demand [COD]MO AVG report only all year
026BRChemical Oxygen Demand [COD]MO MAX report only all year
027Flow rateMO MAX report only all year
027pHMO MIN >= 6 SU all year
027pHMO MAX <= 9 SU all year
027Solids, settleableMO MAX <= .5 mL/L all year
028Flow rateMO AVG report only all year
028Flow rateMO MAX report only all year
028Specific conductanceMO MIN report only all year
028Specific conductanceMO AVG report only all year
028Specific conductanceMO MAX report only all year
028pHMO MIN >= 6 SU all year
028pHMO AVG report only all year
028pHMO MAX <= 9 SU all year
028Solids, total suspendedMO MIN report only all year
028Solids, total suspendedMO AVG <= 35 mg/L all year
028Solids, total suspendedMO MAX <= 70 mg/L all year
028Solids, settleableMO MAX <= .5 mL/L all year
028Sulfate, total [as SO4]MO MIN report only all year
028Sulfate, total [as SO4]MO AVG report only all year
028Sulfate, total [as SO4]MO MAX report only all year
028Selenium, total recoverableMO MIN report only all year
028Selenium, total recoverableMO AVG <= 4.7 ug/L all year
028Selenium, total recoverableMO MAX <= 8.2 ug/L all year
028Iron, total [as Fe]MO MIN report only all year
028Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
028Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
028Aluminum, total [as Al]MO MIN report only all year
028Aluminum, total [as Al]MO AVG <= .43 mg/L all year
028Aluminum, total [as Al]MO MAX <= .75 mg/L all year
028Aluminum, dissolved [as Al]MO MIN report only all year
028Aluminum, dissolved [as Al]MO AVG report only all year
028Aluminum, dissolved [as Al]MO MAX report only all year
028Solids, total dissolvedMO MIN report only all year
028Solids, total dissolvedMO AVG report only all year
028Solids, total dissolvedMO MAX report only all year
028BROxygen, dissolved [DO]MO MIN report only all year
028BROxygen, dissolved [DO]MO AVG report only all year
028BROxygen, dissolved [DO]MO MAX report only all year
028BRBOD, 5-day, 20 deg. CMO MIN report only all year
028BRBOD, 5-day, 20 deg. CMO AVG report only all year
028BRBOD, 5-day, 20 deg. CMO MAX report only all year
028BRpHMO MIN report only all year
028BRpHMO MAX report only all year
028BRSolids, total suspendedMO MIN report only all year
028BRSolids, total suspendedMO AVG report only all year
028BRSolids, total suspendedMO MAX report only all year
028BRNitrogen, ammonia total [as N]MO MIN report only all year
028BRNitrogen, ammonia total [as N]MO AVG report only all year
028BRNitrogen, ammonia total [as N]MO MAX report only all year
028BRNitrogen, nitrite total [as N]MO MIN report only all year
028BRNitrogen, nitrite total [as N]MO AVG report only all year
028BRNitrogen, nitrite total [as N]MO MAX report only all year
028BRNitrogen, nitrate total [as N]MO MIN report only all year
028BRNitrogen, nitrate total [as N]MO AVG report only all year
028BRNitrogen, nitrate total [as N]MO MAX report only all year
028BRChemical Oxygen Demand [COD]MO MIN report only all year
028BRChemical Oxygen Demand [COD]MO AVG report only all year
028BRChemical Oxygen Demand [COD]MO MAX report only all year
029Flow rateMO MAX report only all year
029pHMO MIN >= 6 SU all year
029pHMO MAX <= 9 SU all year
029Solids, settleableMO MAX <= .5 mL/L all year
032Flow rateMO MAX report only all year
032pHMO MIN >= 6 SU all year
032pHMO MAX <= 9 SU all year
032Solids, settleableMO MAX <= .5 mL/L all year
033Flow rateMO MAX report only all year
033pHMO MIN >= 6 SU all year
033pHMO MAX <= 9 SU all year
033Solids, settleableMO MAX <= .5 mL/L all year
034Flow rateMO MAX report only all year
034pHMO MIN >= 6 SU all year
034pHMO MAX <= 9 SU all year
034Solids, settleableMO MAX <= .5 mL/L all year
035Flow rateMO MAX report only all year
035pHMO MIN >= 6 SU all year
035pHMO MAX <= 9 SU all year
035Solids, settleableMO MAX <= .5 mL/L all year
036Flow rateMO MAX report only all year
036pHMO MIN >= 6 SU all year
036pHMO MAX <= 9 SU all year
036Solids, settleableMO MAX <= .5 mL/L all year
DAFStream flow, instantaneousMO MAX report only all year
DAFSpecific conductanceMO MIN report only all year
DAFSpecific conductanceMO AVG report only all year
DAFSpecific conductanceMO MAX report only all year
DAFpHMO MIN report only all year
DAFpHMO MAX report only all year
DAFSulfate, total [as SO4]MO AVG report only all year
DAFSulfate, total [as SO4]MO MAX report only all year
DAFSelenium, total recoverableMO MIN report only all year
DAFSelenium, total recoverableMO AVG report only all year
DAFSelenium, total recoverableMO MAX report only all year
DAFIron, total [as Fe]MO MIN report only all year
DAFIron, total [as Fe]MO AVG report only all year
DAFIron, total [as Fe]MO MAX report only all year
DAFAluminum, total [as Al]MO MIN report only all year
DAFAluminum, total [as Al]MO AVG report only all year
DAFAluminum, total [as Al]MO MAX report only all year
DAFAluminum, dissolved [as Al]MO MIN report only all year
DAFAluminum, dissolved [as Al]MO AVG report only all year
DAFAluminum, dissolved [as Al]MO MAX report only all year
DAFSolids, total dissolvedMO AVG report only all year
DAFSolids, total dissolvedMO MAX report only all year
DBF-2Stream flow, instantaneousMO MAX report only all year
DBF-2Specific conductanceMO MIN report only all year
DBF-2Specific conductanceMO AVG report only all year
DBF-2Specific conductanceMO MAX report only all year
DBF-2pHMO MIN report only all year
DBF-2pHMO MAX report only all year
DBF-2Sulfate, total [as SO4]MO AVG report only all year
DBF-2Sulfate, total [as SO4]MO MAX report only all year
DBF-2Selenium, total recoverableMO MIN report only all year
DBF-2Selenium, total recoverableMO AVG report only all year
DBF-2Selenium, total recoverableMO MAX report only all year
DBF-2Iron, total [as Fe]MO MIN report only all year
DBF-2Iron, total [as Fe]MO AVG report only all year
DBF-2Iron, total [as Fe]MO MAX report only all year
DBF-2Aluminum, total [as Al]MO MIN report only all year
DBF-2Aluminum, total [as Al]MO AVG report only all year
DBF-2Aluminum, total [as Al]MO MAX report only all year
DBF-2Aluminum, dissolved [as Al]MO MIN report only all year
DBF-2Aluminum, dissolved [as Al]MO AVG report only all year
DBF-2Aluminum, dissolved [as Al]MO MAX report only all year
DBF-2Solids, total dissolvedMO AVG report only all year
DBF-2Solids, total dissolvedMO MAX report only all year
DSBCStream flow, instantaneousMO MAX report only all year
DSBCpHMO MIN report only all year
DSBCpHMO MAX report only all year
UBCStream flow, instantaneousMO AVG report only all year
UBCStream flow, instantaneousMO MAX report only all year
UBCpHMO MIN report only all year
UBCpHMO MAX report only all year
UPFStream flow, instantaneousMO AVG report only all year
UPFStream flow, instantaneousMO MAX report only all year
UPFSpecific conductanceMO MIN report only all year
UPFSpecific conductanceMO AVG report only all year
UPFSpecific conductanceMO MAX report only all year
UPFpHMO MIN report only all year
UPFpHMO MAX report only all year
UPFSulfate, total [as SO4]MO MIN report only all year
UPFSulfate, total [as SO4]MO AVG report only all year
UPFSulfate, total [as SO4]MO MAX report only all year
UPFSelenium, total recoverableMO MIN report only all year
UPFSelenium, total recoverableMO AVG report only all year
UPFSelenium, total recoverableMO MAX report only all year
UPFIron, total [as Fe]MO MIN report only all year
UPFIron, total [as Fe]MO AVG report only all year
UPFIron, total [as Fe]MO MAX report only all year
UPFAluminum, total [as Al]MO MIN report only all year
UPFAluminum, total [as Al]MO AVG report only all year
UPFAluminum, total [as Al]MO MAX report only all year
UPFAluminum, dissolved [as Al]MO MIN report only all year
UPFAluminum, dissolved [as Al]MO AVG report only all year
UPFAluminum, dissolved [as Al]MO MAX report only all year
UPFSolids, total dissolvedMO MIN report only all year
UPFSolids, total dissolvedMO AVG report only all year
UPFSolids, total dissolvedMO MAX report only all year

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