ERP ENVIRONMENTAL FUND, INC.

NPDES permit WV1020404 · Minor NON-POTW · effective, expires 2027-02-22 · 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

9values over a limit
9required values missing, on 9 form(s)
8of 36 forms filed late

Last period with anything received: 2026-05-31. Most often over: Aluminum, total [as Al] (7), Iron, total [as Fe] (2).

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 (103)

OutfallParameterStatisticLimitMonths
001Flow rateMO AVG report only all year
001Flow rateMO MAX report only all year
001Specific conductanceMO MIN report only all year
001Specific conductanceMO AVG report only all year
001Specific conductanceMO MAX report only all year
001pHMO MIN >= 6 SU all year
001pHMO MAX <= 9 SU all year
001Solids, total suspendedMO MIN report only all year
001Solids, total suspendedMO AVG <= 35 mg/L all year
001Solids, total suspendedMO MAX <= 70 mg/L all year
001Solids, settleableMO MAX <= .5 mL/L all year
001Sulfate, total [as SO4]MO MIN report only all year
001Sulfate, total [as SO4]MO AVG report only all year
001Sulfate, total [as SO4]MO MAX report only all year
001Selenium, total recoverableMO MIN report only all year
001Selenium, total recoverableMO AVG report only all year
001Selenium, total recoverableMO MAX report only all year
001Iron, total [as Fe]MO MIN report only all year
001Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
001Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
001Aluminum, total [as Al]MO MIN report only all year
001Aluminum, total [as Al]MO AVG <= .68 mg/L all year
001Aluminum, total [as Al]MO MAX <= 1.19 mg/L all year
001Aluminum, dissolved [as Al]MO MIN report only all year
001Aluminum, dissolved [as Al]MO AVG report only all year
001Aluminum, dissolved [as Al]MO MAX report only all year
001Solids, total dissolvedMO MIN report only all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedMO MAX report only all year
002Flow rateMO AVG report only all year
002Flow rateMO MAX report only all year
002Specific conductanceMO MIN report only all year
002Specific conductanceMO AVG report only all year
002Specific conductanceMO MAX report only all year
002pHMO MIN >= 6 SU all year
002pHMO MAX <= 9 SU all year
002Solids, total suspendedMO MIN report only all year
002Solids, total suspendedMO AVG <= 35 mg/L all year
002Solids, total suspendedMO MAX <= 70 mg/L all year
002Solids, settleableMO MIN report only all year
002Solids, settleableMO AVG report only all year
002Solids, settleableMO MAX <= .5 mL/L all year
002Sulfate, total [as SO4]MO MIN report only all year
002Sulfate, total [as SO4]MO AVG report only all year
002Sulfate, total [as SO4]MO MAX report only all year
002Selenium, total recoverableMO MIN report only all year
002Selenium, total recoverableMO AVG report only all year
002Selenium, total recoverableMO MAX report only all year
002Iron, total [as Fe]MO MIN report only all year
002Iron, total [as Fe]MO AVG <= 3 mg/L all year
002Iron, total [as Fe]MO MAX <= 5.26 mg/L all year
002Aluminum, total [as Al]MO MIN report only all year
002Aluminum, total [as Al]MO AVG <= .68 mg/L all year
002Aluminum, total [as Al]MO MAX <= 1.19 mg/L all year
002Aluminum, dissolved [as Al]MO MIN report only all year
002Aluminum, dissolved [as Al]MO AVG report only all year
002Aluminum, dissolved [as Al]MO MAX report only all year
002Solids, total dissolvedMO MIN report only all year
002Solids, total dissolvedMO AVG report only all year
002Solids, total dissolvedMO MAX report only all year
DSFStream flow, instantaneousMO AVG report only all year
DSFStream flow, instantaneousMO MAX report only all year
DSFSpecific conductanceMO AVG report only all year
DSFSpecific conductanceMO MAX report only all year
DSFpHMO MIN report only all year
DSFpHMO MAX report only all year
DSFSulfate, total [as SO4]MO AVG report only all year
DSFSulfate, total [as SO4]MO MAX report only all year
DSFSelenium, total recoverableMO MIN report only all year
DSFSelenium, total recoverableMO AVG report only all year
DSFSelenium, total recoverableMO MAX report only all year
DSFIron, total [as Fe]MO AVG report only all year
DSFIron, total [as Fe]MO MAX report only all year
DSFAluminum, total [as Al]MO MIN report only all year
DSFAluminum, total [as Al]MO AVG report only all year
DSFAluminum, total [as Al]MO MAX report only all year
DSFAluminum, dissolved [as Al]MO MIN report only all year
DSFAluminum, dissolved [as Al]MO AVG report only all year
DSFAluminum, dissolved [as Al]MO MAX report only all year
DSFSolids, total dissolvedMO AVG report only all year
DSFSolids, total dissolvedMO MAX report only all year
USFStream flow, instantaneousMO AVG report only all year
USFStream flow, instantaneousMO MAX report only all year
USFSpecific conductanceMO AVG report only all year
USFSpecific conductanceMO MAX report only all year
USFpHMO MIN report only all year
USFpHMO MAX report only all year
USFSulfate, total [as SO4]MO AVG report only all year
USFSulfate, total [as SO4]MO MAX report only all year
USFSelenium, total recoverableMO MIN report only all year
USFSelenium, total recoverableMO AVG report only all year
USFSelenium, total recoverableMO MAX report only all year
USFIron, total [as Fe]MO MIN report only all year
USFIron, total [as Fe]MO AVG report only all year
USFIron, total [as Fe]MO MAX report only all year
USFAluminum, total [as Al]MO MIN report only all year
USFAluminum, total [as Al]MO AVG report only all year
USFAluminum, total [as Al]MO MAX report only all year
USFAluminum, dissolved [as Al]MO MIN report only all year
USFAluminum, dissolved [as Al]MO AVG report only all year
USFAluminum, dissolved [as Al]MO MAX report only all year
USFSolids, total dissolvedMO AVG report only all year
USFSolids, total dissolvedMO MAX 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