COAL-MAC LLC

NPDES permit WV1031201 · Minor NON-POTW · effective, expires 2028-01-29 · 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

4values over a limit
300required values missing, on 11 form(s)
6of 20 forms filed late

Last period with anything received: 2026-03-31. Most often over: Aluminum, total [as Al] (4).

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 (98)

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
001Alkalinity, total [as CaCO3]MO MIN report only all year
001Alkalinity, total [as CaCO3]MO AVG report only all year
001Alkalinity, total [as CaCO3]MO MAX report only 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 MIN report only all year
001Solids, settleableMO AVG report only all year
001Solids, settleableMO MAX <= .5 mL/L all year
001Calcium, total [as Ca]MO MIN report only all year
001Calcium, total [as Ca]MO AVG report only all year
001Calcium, total [as Ca]MO MAX report only all year
001Magnesium, total [as Mg]MO MIN report only all year
001Magnesium, total [as Mg]MO AVG report only all year
001Magnesium, total [as Mg]MO MAX report only all year
001Sodium, total [as Na]MO MIN report only all year
001Sodium, total [as Na]MO AVG report only all year
001Sodium, total [as Na]MO MAX report only all year
001Potassium, total [as K]MO MIN report only all year
001Potassium, total [as K]MO AVG report only all year
001Potassium, total [as K]MO MAX report only 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 <= 4.7 ug/L all year
001Selenium, total recoverableMO MAX <= 8.2 ug/L 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 <= 1 mg/L all year
001Manganese, total [as Mn]MO MAX <= 1.73 mg/L all year
001Aluminum, total [as Al]MO MIN report only all year
001Aluminum, total [as Al]MO AVG <= .43 mg/L all year
001Aluminum, total [as Al]MO MAX <= .75 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
001Toxicity [chronic], Ceriodaphnia dubiaMO MIN report only all year
001Toxicity [chronic], Ceriodaphnia dubiaMO AVG <= .82 tox chronic all year
001Toxicity [chronic], Ceriodaphnia dubiaMO MAX <= 1.64 tox chronic 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
DMP-1Stream flow, instantaneousMO AVG report only all year
DMP-1Stream flow, instantaneousMO MAX report only all year
DMP-1Specific conductanceMO MIN report only all year
DMP-1Specific conductanceMO AVG report only all year
DMP-1Specific conductanceMO MAX report only all year
DMP-1pHMO MIN report only all year
DMP-1pHMO MAX report only all year
DMP-1Alkalinity, total [as CaCO3]MO MIN report only all year
DMP-1Alkalinity, total [as CaCO3]MO AVG report only all year
DMP-1Alkalinity, total [as CaCO3]MO MAX report only all year
DMP-1Solids, total suspendedMO MIN report only all year
DMP-1Solids, total suspendedMO AVG report only all year
DMP-1Solids, total suspendedMO MAX report only all year
DMP-1Calcium, total [as Ca]MO MIN report only all year
DMP-1Calcium, total [as Ca]MO AVG report only all year
DMP-1Calcium, total [as Ca]MO MAX report only all year
DMP-1Magnesium, total [as Mg]MO MIN report only all year
DMP-1Magnesium, total [as Mg]MO AVG report only all year
DMP-1Magnesium, total [as Mg]MO MAX report only all year
DMP-1Sodium, total [as Na]MO MIN report only all year
DMP-1Sodium, total [as Na]MO AVG report only all year
DMP-1Sodium, total [as Na]MO MAX report only all year
DMP-1Potassium, total [as K]MO MIN report only all year
DMP-1Potassium, total [as K]MO AVG report only all year
DMP-1Potassium, total [as K]MO MAX report only all year
DMP-1Sulfate, total [as SO4]MO MIN report only all year
DMP-1Sulfate, total [as SO4]MO AVG report only all year
DMP-1Sulfate, total [as SO4]MO MAX report only all year
DMP-1Selenium, total recoverableMO MIN report only all year
DMP-1Selenium, total recoverableMO AVG report only all year
DMP-1Selenium, total recoverableMO MAX report only all year
DMP-1Iron, total [as Fe]MO MIN report only all year
DMP-1Iron, total [as Fe]MO AVG report only all year
DMP-1Iron, total [as Fe]MO MAX report only all year
DMP-1Manganese, total [as Mn]MO MIN report only all year
DMP-1Manganese, total [as Mn]MO AVG report only all year
DMP-1Manganese, total [as Mn]MO MAX report only all year
DMP-1Aluminum, total [as Al]MO MIN report only all year
DMP-1Aluminum, total [as Al]MO AVG report only all year
DMP-1Aluminum, total [as Al]MO MAX report only all year
DMP-1Aluminum, dissolved [as Al]MO MIN report only all year
DMP-1Aluminum, dissolved [as Al]MO AVG report only all year
DMP-1Aluminum, dissolved [as Al]MO MAX report only all year
DMP-1Solids, total dissolvedMO MIN report only all year
DMP-1Solids, total dissolvedMO AVG report only all year
DMP-1Solids, 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