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Coal-Mac LLC

Bituminous Coal And Lignite - Surface, Holden, West Virginia. NPDES permit WV1011120, in force until Sep 21, 2028. Last 12 months: over a limit 2 times (last June 2026), 522 required values missing, 15 of 21 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 26 days after each period: outfall 017 form Q quarterly (32 values), outfall DSTB form Q quarterly (24 values), outfall TB1-FISH form R quarterly (6 values), outfall 017 form S yearly
Renewal application due
Mar 25, 2028 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 7 required values missing, 34 of 35 reports late

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

Period endingParameterReportedLimitOver by
June 2026Solids, total suspended, monthly average37 mg/L≤ 35 mg/L6%
June 2026Solids, total suspended, monthly average37 mg/L≤ 35 mg/L6%

Limits in force (63)

ParameterStatisticLimitMonthsOutfall
Flow ratemonthly averagereport only (gal/min)all year017
Flow ratemonthly maximumreport only (gal/min)all year017
Specific conductancemonthly minimumreport only (umho/cm)all year017
Specific conductancemonthly averagereport only (umho/cm)all year017
Specific conductancemonthly maximumreport only (umho/cm)all year017
pHmonthly minimum≥ 6 SUall year017
pHmonthly maximum≤ 9 SUall year017
Solids, total suspendedmonthly minimumreport only (mg/L)all year017
Solids, total suspendedmonthly average≤ 35 mg/Lall year017
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year017
Solids, settleablemonthly maximum≤ .5 mL/Lall year017
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year017
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year017
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year017
Selenium, total recoverablemonthly minimumreport only (ug/L)all year017
Selenium, total recoverablemonthly averagereport only (ug/L)all year017
Selenium, total recoverablemonthly maximumreport only (ug/L)all year017
Iron, total [as Fe]monthly minimumreport only (mg/L)all year017
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year017
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year017
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year017
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year017
Manganese, total [as Mn]monthly maximum≤ 4 mg/Lall year017
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year017
Aluminum, total [as Al]monthly average≤ .43 mg/Lall year017
Aluminum, total [as Al]monthly maximum≤ .75 mg/Lall year017
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year017
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year017
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year017
Selenium, dry weightmaximum≤ 8 mg/kgall year017
Solids, total dissolvedmonthly minimumreport only (mg/L)all year017
Solids, total dissolvedmonthly averagereport only (mg/L)all year017
Solids, total dissolvedmonthly maximumreport only (mg/L)all year017
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDSTB
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSTB
Specific conductancemonthly averagereport only (umho/cm)all yearDSTB
Specific conductancemonthly maximumreport only (umho/cm)all yearDSTB
pHmonthly minimumreport only (SU)all yearDSTB
pHmonthly maximumreport only (SU)all yearDSTB
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDSTB
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDSTB
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDSTB
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDSTB
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDSTB
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDSTB
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDSTB
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDSTB
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDSTB
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDSTB
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDSTB
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDSTB
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDSTB
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDSTB
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDSTB
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDSTB
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDSTB
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDSTB
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearTB1-FISH
pHmonthly minimumreport only (SU)all yearTB1-FISH
pHmonthly maximumreport only (SU)all yearTB1-FISH
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearTB1-FISH
Selenium, total recoverablemonthly averagereport only (ug/L)all yearTB1-FISH
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearTB1-FISH

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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Your permit document is the final word. As JSON: /api/v1/permits/WV1011120 · MCP: https://passage-data.com/mcp