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Coal-Mac LLC

Bituminous Coal And Lignite - Surface, Holden, West Virginia. NPDES permit WV1031201, in force until Jan 29, 2028. Last 12 months: over a limit 4 times (last March 2026), 300 required values missing, 5 of 17 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 87 days after each period: outfall 001 form Q quarterly (49 values), outfall 001 form R quarterly (3 values), outfall DMP-1 form Q quarterly (46 values)
Renewal application due
Aug 2, 2027 · 180 days before expiry; your permit may set another date
Last report on file
March 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 12 of 28 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
February 2026Aluminum, total [as Al], monthly average2.73 mg/L≤ .43 mg/L535%
February 2026Aluminum, total [as Al], monthly maximum2.73 mg/L≤ .75 mg/L264%
March 2026Aluminum, total [as Al], monthly average.663 mg/L≤ .43 mg/L54%
March 2026Aluminum, total [as Al], monthly maximum.937 mg/L≤ .75 mg/L25%

Limits in force (98)

ParameterStatisticLimitMonthsOutfall
Flow ratemonthly averagereport only (gal/min)all year001
Flow ratemonthly maximumreport only (gal/min)all year001
Specific conductancemonthly minimumreport only (umho/cm)all year001
Specific conductancemonthly averagereport only (umho/cm)all year001
Specific conductancemonthly maximumreport only (umho/cm)all year001
pHmonthly minimum≥ 6 SUall year001
pHmonthly maximum≤ 9 SUall year001
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all year001
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all year001
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all year001
Solids, total suspendedmonthly minimumreport only (mg/L)all year001
Solids, total suspendedmonthly average≤ 35 mg/Lall year001
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year001
Solids, settleablemonthly minimumreport only (mL/L)all year001
Solids, settleablemonthly averagereport only (mL/L)all year001
Solids, settleablemonthly maximum≤ .5 mL/Lall year001
Calcium, total [as Ca]monthly minimumreport only (mg/L)all year001
Calcium, total [as Ca]monthly averagereport only (mg/L)all year001
Calcium, total [as Ca]monthly maximumreport only (mg/L)all year001
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all year001
Magnesium, total [as Mg]monthly averagereport only (mg/L)all year001
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all year001
Sodium, total [as Na]monthly minimumreport only (mg/L)all year001
Sodium, total [as Na]monthly averagereport only (mg/L)all year001
Sodium, total [as Na]monthly maximumreport only (mg/L)all year001
Potassium, total [as K]monthly minimumreport only (mg/L)all year001
Potassium, total [as K]monthly averagereport only (mg/L)all year001
Potassium, total [as K]monthly maximumreport only (mg/L)all year001
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year001
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year001
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year001
Selenium, total recoverablemonthly minimumreport only (ug/L)all year001
Selenium, total recoverablemonthly average≤ 4.7 ug/Lall year001
Selenium, total recoverablemonthly maximum≤ 8.2 ug/Lall year001
Iron, total [as Fe]monthly minimumreport only (mg/L)all year001
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year001
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year001
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year001
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year001
Manganese, total [as Mn]monthly maximum≤ 1.73 mg/Lall year001
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year001
Aluminum, total [as Al]monthly average≤ .43 mg/Lall year001
Aluminum, total [as Al]monthly maximum≤ .75 mg/Lall year001
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year001
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year001
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year001
Toxicity [chronic], Ceriodaphnia dubiamonthly minimumreport only (tox chronic)all year001
Toxicity [chronic], Ceriodaphnia dubiamonthly average≤ .82 tox chronicall year001
Toxicity [chronic], Ceriodaphnia dubiamonthly maximum≤ 1.64 tox chronicall year001
Solids, total dissolvedmonthly minimumreport only (mg/L)all year001
Solids, total dissolvedmonthly averagereport only (mg/L)all year001
Solids, total dissolvedmonthly maximumreport only (mg/L)all year001
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDMP-1
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDMP-1
Specific conductancemonthly minimumreport only (umho/cm)all yearDMP-1
Specific conductancemonthly averagereport only (umho/cm)all yearDMP-1
Specific conductancemonthly maximumreport only (umho/cm)all yearDMP-1
pHmonthly minimumreport only (SU)all yearDMP-1
pHmonthly maximumreport only (SU)all yearDMP-1
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearDMP-1
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearDMP-1
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearDMP-1
Solids, total suspendedmonthly minimumreport only (mg/L)all yearDMP-1
Solids, total suspendedmonthly averagereport only (mg/L)all yearDMP-1
Solids, total suspendedmonthly maximumreport only (mg/L)all yearDMP-1
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearDMP-1
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearDMP-1
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearDMP-1
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearDMP-1
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearDMP-1
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearDMP-1
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearDMP-1
Sodium, total [as Na]monthly averagereport only (mg/L)all yearDMP-1
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearDMP-1
Potassium, total [as K]monthly minimumreport only (mg/L)all yearDMP-1
Potassium, total [as K]monthly averagereport only (mg/L)all yearDMP-1
Potassium, total [as K]monthly maximumreport only (mg/L)all yearDMP-1
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearDMP-1
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDMP-1
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDMP-1
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDMP-1
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDMP-1
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDMP-1
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearDMP-1
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDMP-1
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDMP-1
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDMP-1
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDMP-1
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDMP-1
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDMP-1
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDMP-1
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDMP-1
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDMP-1
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDMP-1
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDMP-1
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearDMP-1
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDMP-1
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDMP-1

How strict are these limits?

Cited limits by parameter: West Virginia's rules and the federal ones.

Same industry: the 1,301 Coal Mining permits in West Virginia.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WV1031201 · MCP: https://passage-data.com/mcp