COAL-MAC LLC

NPDES permit WV1020978 · Minor NON-POTW · effective, expires 2027-05-12 · 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

0values over a limit
410required values missing, on 23 form(s)
10of 28 forms filed late

Last period with anything received: 2026-03-31.

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 (59)

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 <= 147 mg/L all year
001Solids, total suspendedMO AVG <= 35 mg/L all year
001Solids, total suspendedMO MAX <= 70 mg/L all year
001Solids, settleableMO MIN report only all year
001Solids, settleableMO AVG report only 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
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
001Manganese, total [as Mn]MO MIN report only all year
001Manganese, total [as Mn]MO AVG <= 2 mg/L all year
001Manganese, total [as Mn]MO MAX <= 4 mg/L 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
DSLFStream flow, instantaneousMO AVG report only all year
DSLFStream flow, instantaneousMO MAX report only all year
DSLFSpecific conductanceMO AVG report only all year
DSLFSpecific conductanceMO MAX report only all year
DSLFpHMO MIN report only all year
DSLFpHMO MAX report only all year
DSLFSulfate, total [as SO4]MO MIN report only all year
DSLFSulfate, total [as SO4]MO AVG report only all year
DSLFSulfate, total [as SO4]MO MAX report only all year
DSLFIron, total [as Fe]MO MIN report only all year
DSLFIron, total [as Fe]MO AVG report only all year
DSLFIron, total [as Fe]MO MAX report only all year
DSLFManganese, total [as Mn]MO MIN report only all year
DSLFManganese, total [as Mn]MO AVG report only all year
DSLFManganese, total [as Mn]MO MAX report only all year
DSLFSolids, total dissolvedMO AVG report only all year
DSLFSolids, total dissolvedMO MAX report only all year
USLFStream flow, instantaneousMO AVG report only all year
USLFStream flow, instantaneousMO MAX report only all year
USLFSpecific conductanceMO AVG report only all year
USLFSpecific conductanceMO MAX report only all year
USLFpHMO MIN report only all year
USLFpHMO MAX report only all year
USLFSulfate, total [as SO4]MO AVG report only all year
USLFSulfate, total [as SO4]MO MAX report only all year
USLFIron, total [as Fe]MO MIN report only all year
USLFIron, total [as Fe]MO AVG report only all year
USLFIron, total [as Fe]MO MAX report only all year
USLFManganese, total [as Mn]MO MIN report only all year
USLFManganese, total [as Mn]MO AVG report only all year
USLFManganese, total [as Mn]MO MAX report only all year
USLFSolids, total dissolvedMO AVG report only all year
USLFSolids, 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