MARFORK COAL COMPANY, LLC

NPDES permit WV1022628 · Minor NON-POTW · effective, expires 2027-01-03 · 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
106required values missing, on 4 form(s)
0of 42 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among WV permits in EPA's filings — check your permit).

Limits in force (198)

OutfallParameterStatisticLimitMonths
001Flow rateMO AVG report only all year
001Flow rateMO MAX <= 500 gal/min 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 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 <= .46 mg/L all year
001Iron, total [as Fe]MO MAX <= .79 mg/L all year
001Manganese, total [as Mn]MO MIN report only all year
001Manganese, total [as Mn]MO AVG <= 1.8 mg/L all year
001Manganese, total [as Mn]MO MAX <= 3.12 mg/L all year
001Aluminum, total [as Al]MO MIN report only all year
001Aluminum, total [as Al]MO AVG <= .12 mg/L all year
001Aluminum, total [as Al]MO MAX <= .2 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
BAS WC-1Stream flow, instantaneousMO AVG report only all year
BAS WC-1Stream flow, instantaneousMO MAX report only all year
BAS WC-1Specific conductanceMO MIN report only all year
BAS WC-1Specific conductanceMO AVG report only all year
BAS WC-1Specific conductanceMO MAX report only all year
BAS WC-1pHMO MIN report only all year
BAS WC-1pHMO MAX report only all year
BAS WC-1Alkalinity, total [as CaCO3]MO MIN report only all year
BAS WC-1Alkalinity, total [as CaCO3]MO AVG report only all year
BAS WC-1Alkalinity, total [as CaCO3]MO MAX report only all year
BAS WC-1Solids, total suspendedMO MIN report only all year
BAS WC-1Solids, total suspendedMO AVG report only all year
BAS WC-1Solids, total suspendedMO MAX report only all year
BAS WC-1Calcium, total [as Ca]MO MIN report only all year
BAS WC-1Calcium, total [as Ca]MO AVG report only all year
BAS WC-1Calcium, total [as Ca]MO MAX report only all year
BAS WC-1Magnesium, total [as Mg]MO MIN report only all year
BAS WC-1Magnesium, total [as Mg]MO AVG report only all year
BAS WC-1Magnesium, total [as Mg]MO MAX report only all year
BAS WC-1Sodium, total [as Na]MO MIN report only all year
BAS WC-1Sodium, total [as Na]MO AVG report only all year
BAS WC-1Sodium, total [as Na]MO MAX report only all year
BAS WC-1Potassium, total [as K]MO MIN report only all year
BAS WC-1Potassium, total [as K]MO AVG report only all year
BAS WC-1Potassium, total [as K]MO MAX report only all year
BAS WC-1Sulfate, total [as SO4]MO MIN report only all year
BAS WC-1Sulfate, total [as SO4]MO AVG report only all year
BAS WC-1Sulfate, total [as SO4]MO MAX report only all year
BAS WC-1Selenium, total recoverableMO MIN report only all year
BAS WC-1Selenium, total recoverableMO AVG report only all year
BAS WC-1Selenium, total recoverableMO MAX report only all year
BAS WC-1Iron, total [as Fe]MO MIN report only all year
BAS WC-1Iron, total [as Fe]MO AVG report only all year
BAS WC-1Iron, total [as Fe]MO MAX report only all year
BAS WC-1Manganese, total [as Mn]MO MIN report only all year
BAS WC-1Manganese, total [as Mn]MO AVG report only all year
BAS WC-1Manganese, total [as Mn]MO MAX report only all year
BAS WC-1Aluminum, total [as Al]MO MIN report only all year
BAS WC-1Aluminum, total [as Al]MO AVG report only all year
BAS WC-1Aluminum, total [as Al]MO MAX report only all year
BAS WC-1Aluminum, dissolved [as Al]MO MIN report only all year
BAS WC-1Aluminum, dissolved [as Al]MO AVG report only all year
BAS WC-1Aluminum, dissolved [as Al]MO MAX report only all year
BAS WC-1Solids, total dissolvedMO MIN report only all year
BAS WC-1Solids, total dissolvedMO AVG report only all year
BAS WC-1Solids, total dissolvedMO MAX report only all year
BAS WC-2Stream flow, instantaneousMO AVG report only all year
BAS WC-2Stream flow, instantaneousMO MAX report only all year
BAS WC-2Specific conductanceMO MIN report only all year
BAS WC-2Specific conductanceMO AVG report only all year
BAS WC-2Specific conductanceMO MAX report only all year
BAS WC-2pHMO MIN report only all year
BAS WC-2pHMO MAX report only all year
BAS WC-2Alkalinity, total [as CaCO3]MO MIN report only all year
BAS WC-2Alkalinity, total [as CaCO3]MO AVG report only all year
BAS WC-2Alkalinity, total [as CaCO3]MO MAX report only all year
BAS WC-2Solids, total suspendedMO MIN report only all year
BAS WC-2Solids, total suspendedMO AVG report only all year
BAS WC-2Solids, total suspendedMO MAX report only all year
BAS WC-2Calcium, total [as Ca]MO MIN report only all year
BAS WC-2Calcium, total [as Ca]MO AVG report only all year
BAS WC-2Calcium, total [as Ca]MO MAX report only all year
BAS WC-2Magnesium, total [as Mg]MO MIN report only all year
BAS WC-2Magnesium, total [as Mg]MO AVG report only all year
BAS WC-2Magnesium, total [as Mg]MO MAX report only all year
BAS WC-2Sodium, total [as Na]MO MIN report only all year
BAS WC-2Sodium, total [as Na]MO AVG report only all year
BAS WC-2Sodium, total [as Na]MO MAX report only all year
BAS WC-2Potassium, total [as K]MO MIN report only all year
BAS WC-2Potassium, total [as K]MO AVG report only all year
BAS WC-2Potassium, total [as K]MO MAX report only all year
BAS WC-2Sulfate, total [as SO4]MO MIN report only all year
BAS WC-2Sulfate, total [as SO4]MO AVG report only all year
BAS WC-2Sulfate, total [as SO4]MO MAX report only all year
BAS WC-2Selenium, total recoverableMO MIN report only all year
BAS WC-2Selenium, total recoverableMO AVG report only all year
BAS WC-2Selenium, total recoverableMO MAX report only all year
BAS WC-2Iron, total [as Fe]MO MIN report only all year
BAS WC-2Iron, total [as Fe]MO AVG report only all year
BAS WC-2Iron, total [as Fe]MO MAX report only all year
BAS WC-2Manganese, total [as Mn]MO MIN report only all year
BAS WC-2Manganese, total [as Mn]MO AVG report only all year
BAS WC-2Manganese, total [as Mn]MO MAX report only all year
BAS WC-2Aluminum, total [as Al]MO MIN report only all year
BAS WC-2Aluminum, total [as Al]MO AVG report only all year
BAS WC-2Aluminum, total [as Al]MO MAX report only all year
BAS WC-2Aluminum, dissolved [as Al]MO MIN report only all year
BAS WC-2Aluminum, dissolved [as Al]MO AVG report only all year
BAS WC-2Aluminum, dissolved [as Al]MO MAX report only all year
BAS WC-2Solids, total dissolvedMO MIN report only all year
BAS WC-2Solids, total dissolvedMO AVG report only all year
BAS WC-2Solids, total dissolvedMO MAX report only all year
DSWC 12Stream flow, instantaneousMO AVG report only all year
DSWC 12Stream flow, instantaneousMO MAX report only all year
DSWC 12Specific conductanceMO MIN report only all year
DSWC 12Specific conductanceMO AVG report only all year
DSWC 12Specific conductanceMO MAX report only all year
DSWC 12pHMO MIN report only all year
DSWC 12pHMO MAX report only all year
DSWC 12Sulfate, total [as SO4]MO MIN report only all year
DSWC 12Sulfate, total [as SO4]MO AVG report only all year
DSWC 12Sulfate, total [as SO4]MO MAX report only all year
DSWC 12Selenium, total recoverableMO MIN report only all year
DSWC 12Selenium, total recoverableMO AVG report only all year
DSWC 12Selenium, total recoverableMO MAX report only all year
DSWC 12Iron, total [as Fe]MO MIN report only all year
DSWC 12Iron, total [as Fe]MO AVG report only all year
DSWC 12Iron, total [as Fe]MO MAX report only all year
DSWC 12Manganese, total [as Mn]MO MIN report only all year
DSWC 12Manganese, total [as Mn]MO AVG report only all year
DSWC 12Manganese, total [as Mn]MO MAX report only all year
DSWC 12Aluminum, total [as Al]MO MIN report only all year
DSWC 12Aluminum, total [as Al]MO AVG report only all year
DSWC 12Aluminum, total [as Al]MO MAX report only all year
DSWC 12Aluminum, dissolved [as Al]MO MIN report only all year
DSWC 12Aluminum, dissolved [as Al]MO AVG report only all year
DSWC 12Aluminum, dissolved [as Al]MO MAX report only all year
DSWC 12Solids, total dissolvedMO MIN report only all year
DSWC 12Solids, total dissolvedMO AVG report only all year
DSWC 12Solids, total dissolvedMO MAX report only all year
USWC 11Stream flow, instantaneousMO AVG report only all year
USWC 11Stream flow, instantaneousMO MAX report only all year
USWC 11Specific conductanceMO MIN report only all year
USWC 11Specific conductanceMO AVG report only all year
USWC 11Specific conductanceMO MAX report only all year
USWC 11pHMO MIN report only all year
USWC 11pHMO MAX report only all year
USWC 11Sulfate, total [as SO4]MO MIN report only all year
USWC 11Sulfate, total [as SO4]MO AVG report only all year
USWC 11Sulfate, total [as SO4]MO MAX report only all year
USWC 11Selenium, total recoverableMO MIN report only all year
USWC 11Selenium, total recoverableMO AVG report only all year
USWC 11Selenium, total recoverableMO MAX report only all year
USWC 11Iron, total [as Fe]MO MIN report only all year
USWC 11Iron, total [as Fe]MO AVG report only all year
USWC 11Iron, total [as Fe]MO MAX report only all year
USWC 11Manganese, total [as Mn]MO MIN report only all year
USWC 11Manganese, total [as Mn]MO AVG report only all year
USWC 11Manganese, total [as Mn]MO MAX report only all year
USWC 11Aluminum, total [as Al]MO MIN report only all year
USWC 11Aluminum, total [as Al]MO AVG report only all year
USWC 11Aluminum, total [as Al]MO MAX report only all year
USWC 11Aluminum, dissolved [as Al]MO MIN report only all year
USWC 11Aluminum, dissolved [as Al]MO AVG report only all year
USWC 11Aluminum, dissolved [as Al]MO MAX report only all year
USWC 11Solids, total dissolvedMO MIN report only all year
USWC 11Solids, total dissolvedMO AVG report only all year
USWC 11Solids, 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