MARFORK COAL COMPANY, LLC

NPDES permit WV1014781 · Minor NON-POTW · effective, expires 2027-11-15 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
18required values missing, on 9 form(s)
0of 58 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 (164)

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
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 <= 1.07 mg/L all year
001Aluminum, total [as Al]MO MAX <= 1.86 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
003Flow rateMO AVG report only all year
003Flow rateMO MAX report only all year
003Specific conductanceMO MIN report only all year
003Specific conductanceMO AVG report only all year
003Specific conductanceMO MAX report only all year
003pHMO MIN >= 6 SU all year
003pHMO MAX <= 9 SU all year
003Solids, total suspendedMO MIN report only all year
003Solids, total suspendedMO AVG <= 35 mg/L all year
003Solids, total suspendedMO MAX <= 70 mg/L all year
003Solids, settleableMO MAX <= .5 mL/L all year
003Sulfate, total [as SO4]MO MIN report only all year
003Sulfate, total [as SO4]MO AVG report only all year
003Sulfate, total [as SO4]MO MAX report only all year
003Iron, total [as Fe]MO MIN report only all year
003Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
003Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
003Manganese, total [as Mn]MO MIN report only all year
003Manganese, total [as Mn]MO AVG <= 1 mg/L all year
003Manganese, total [as Mn]MO MAX <= 1.73 mg/L all year
003Aluminum, total [as Al]MO MIN report only all year
003Aluminum, total [as Al]MO AVG <= 1.07 mg/L all year
003Aluminum, total [as Al]MO MAX <= 1.86 mg/L all year
003Aluminum, dissolved [as Al]MO MIN report only all year
003Aluminum, dissolved [as Al]MO AVG report only all year
003Aluminum, dissolved [as Al]MO MAX report only all year
003Solids, total dissolvedMO MIN report only all year
003Solids, total dissolvedMO AVG report only all year
003Solids, total dissolvedMO MAX report only all year
401Oxygen, dissolved [DO]MO MIN >= 6 mg/L all year
401BOD, 5-day, 20 deg. CMO AVG <= 5 mg/L all year
401BOD, 5-day, 20 deg. CMO MAX <= 10 mg/L all year
401BOD, 5-day, 20 deg. CMO AVG <= .041 lb/d all year
401BOD, 5-day, 20 deg. CMO MAX <= .082 lb/d all year
401pHMO MIN >= 6 SU all year
401pHMO MAX <= 9 SU all year
401Solids, total suspendedMO AVG <= 30 mg/L all year
401Solids, total suspendedMO MAX <= 60 mg/L all year
401Solids, total suspendedMO AVG <= .25 lb/d all year
401Solids, total suspendedMO MAX <= .5 lb/d all year
401Nitrogen, ammonia total [as N]MO AVG <= 3 mg/L all year
401Nitrogen, ammonia total [as N]MO MAX <= 6 mg/L all year
401Nitrogen, ammonia total [as N]MO AVG <= .025 lb/d all year
401Nitrogen, ammonia total [as N]MO MAX <= .05 lb/d all year
401Flow, in conduit or thru treatment plantMO MAX <= .001 MGD all year
401Chlorine, total residualMO MAX <= 28 ug/L all year
401Coliform, fecal generalMO AVG <= 200 #/100mL all year
401Coliform, fecal generalMO MAX <= 400 #/100mL all year
DSLGBStream flow, instantaneousMO AVG report only all year
DSLGBStream flow, instantaneousMO MAX report only all year
DSLGBSpecific conductanceMO AVG report only all year
DSLGBSpecific conductanceMO MAX report only all year
DSLGBpHMO MIN report only all year
DSLGBpHMO MAX report only all year
DSLGBSulfate, total [as SO4]MO AVG report only all year
DSLGBSulfate, total [as SO4]MO MAX report only all year
DSLGBIron, total [as Fe]MO AVG report only all year
DSLGBIron, total [as Fe]MO MAX report only all year
DSLGBManganese, total [as Mn]MO AVG report only all year
DSLGBManganese, total [as Mn]MO MAX report only all year
DSLGBAluminum, total [as Al]MO AVG report only all year
DSLGBAluminum, total [as Al]MO MAX report only all year
DSLGBAluminum, dissolved [as Al]MO MIN report only all year
DSLGBAluminum, dissolved [as Al]MO AVG report only all year
DSLGBAluminum, dissolved [as Al]MO MAX report only all year
DSLGBSolids, total dissolvedMO AVG report only all year
DSLGBSolids, total dissolvedMO MAX report only all year
DSLMF-1Stream flow, instantaneousMO AVG report only all year
DSLMF-1Stream flow, instantaneousMO MAX report only all year
DSLMF-1Specific conductanceMO AVG report only all year
DSLMF-1Specific conductanceMO MAX report only all year
DSLMF-1pHMO MIN report only all year
DSLMF-1pHMO MAX report only all year
DSLMF-1Sulfate, total [as SO4]MO AVG report only all year
DSLMF-1Sulfate, total [as SO4]MO MAX report only all year
DSLMF-1Iron, total [as Fe]MO AVG report only all year
DSLMF-1Iron, total [as Fe]MO MAX report only all year
DSLMF-1Manganese, total [as Mn]MO MIN report only all year
DSLMF-1Manganese, total [as Mn]MO AVG report only all year
DSLMF-1Manganese, total [as Mn]MO MAX report only all year
DSLMF-1Aluminum, total [as Al]MO MIN report only all year
DSLMF-1Aluminum, total [as Al]MO AVG report only all year
DSLMF-1Aluminum, total [as Al]MO MAX report only all year
DSLMF-1Aluminum, dissolved [as Al]MO MIN report only all year
DSLMF-1Aluminum, dissolved [as Al]MO AVG report only all year
DSLMF-1Aluminum, dissolved [as Al]MO MAX report only all year
DSLMF-1Solids, total dissolvedMO AVG report only all year
DSLMF-1Solids, total dissolvedMO MAX report only all year
USLGBStream flow, instantaneousMO AVG report only all year
USLGBStream flow, instantaneousMO MAX report only all year
USLGBSpecific conductanceMO AVG report only all year
USLGBSpecific conductanceMO MAX report only all year
USLGBpHMO MIN report only all year
USLGBpHMO MAX report only all year
USLGBSulfate, total [as SO4]MO AVG report only all year
USLGBSulfate, total [as SO4]MO MAX report only all year
USLGBIron, total [as Fe]MO MIN report only all year
USLGBIron, total [as Fe]MO AVG report only all year
USLGBIron, total [as Fe]MO MAX report only all year
USLGBManganese, total [as Mn]MO MIN report only all year
USLGBManganese, total [as Mn]MO AVG report only all year
USLGBManganese, total [as Mn]MO MAX report only all year
USLGBAluminum, total [as Al]MO MIN report only all year
USLGBAluminum, total [as Al]MO AVG report only all year
USLGBAluminum, total [as Al]MO MAX report only all year
USLGBAluminum, dissolved [as Al]MO MIN report only all year
USLGBAluminum, dissolved [as Al]MO AVG report only all year
USLGBAluminum, dissolved [as Al]MO MAX report only all year
USLGBSolids, total dissolvedMO AVG report only all year
USLGBSolids, total dissolvedMO MAX report only all year
USLMFStream flow, instantaneousMO AVG report only all year
USLMFStream flow, instantaneousMO MAX report only all year
USLMFSpecific conductanceMO MIN report only all year
USLMFSpecific conductanceMO AVG report only all year
USLMFSpecific conductanceMO MAX report only all year
USLMFpHMO MIN report only all year
USLMFpHMO MAX report only all year
USLMFSulfate, total [as SO4]MO MIN report only all year
USLMFSulfate, total [as SO4]MO AVG report only all year
USLMFSulfate, total [as SO4]MO MAX report only all year
USLMFIron, total [as Fe]MO MIN report only all year
USLMFIron, total [as Fe]MO AVG report only all year
USLMFIron, total [as Fe]MO MAX report only all year
USLMFManganese, total [as Mn]MO MIN report only all year
USLMFManganese, total [as Mn]MO AVG report only all year
USLMFManganese, total [as Mn]MO MAX report only all year
USLMFAluminum, total [as Al]MO MIN report only all year
USLMFAluminum, total [as Al]MO AVG report only all year
USLMFAluminum, total [as Al]MO MAX report only all year
USLMFAluminum, dissolved [as Al]MO MIN report only all year
USLMFAluminum, dissolved [as Al]MO AVG report only all year
USLMFAluminum, dissolved [as Al]MO MAX report only all year
USLMFSolids, total dissolvedMO MIN report only all year
USLMFSolids, total dissolvedMO AVG report only all year
USLMFSolids, 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