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Highland Mining Company

Bituminous Coal And Lignite - Surface, Holden, West Virginia. NPDES permit WV1022971, in force until Jun 23, 2029. Last 12 months: over a limit once (last December 2025), 121 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form Q quarterly (49 values), outfall 001 form R quarterly (3 values), outfall 002 form Q quarterly (33 values), outfall 017 form Q quarterly (32 values), outfall 019 form Q quarterly (32 values), outfall BAS-1 form R quarterly (46 values), and 7 more forms
Last report on file
June 2026
Oct 2024 – Sep 2025
7 values over a limit, 351 required values missing, 0 of 246 reports late

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

Period endingParameterReportedLimitOver by
December 2025Selenium, dry weight, maximum8.71 mg/kg≤ 8 mg/kg9%

Limits in force (284)

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 averagereport only (ug/L)all year001
Selenium, total recoverablemonthly maximumreport only (ug/L)all year001
Iron, total [as Fe]monthly minimumreport only (mg/L)all year001
Iron, total [as Fe]monthly average≤ .81 mg/Lall year001
Iron, total [as Fe]monthly maximum≤ 1.41 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
Selenium, dry weightmaximum≤ 9.5 mg/kgall year001
Selenium, dry weightmaximum≤ 9.5 mg/kgall 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
Flow ratemonthly averagereport only (gal/min)all year002
Flow ratemonthly maximumreport only (gal/min)all year002
Specific conductancemonthly minimumreport only (umho/cm)all year002
Specific conductancemonthly averagereport only (umho/cm)all year002
Specific conductancemonthly maximumreport only (umho/cm)all year002
pHmonthly minimum≥ 6 SUall year002
pHmonthly averagereport only (SU)all year002
pHmonthly maximum≤ 9 SUall year002
Solids, total suspendedmonthly minimumreport only (mg/L)all year002
Solids, total suspendedmonthly average≤ 35 mg/Lall year002
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year002
Solids, settleablemonthly maximum≤ .5 mL/Lall year002
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year002
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year002
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year002
Selenium, total recoverablemonthly minimumreport only (ug/L)all year002
Selenium, total recoverablemonthly average≤ 6.5 ug/Lall year002
Selenium, total recoverablemonthly maximum≤ 11.3 ug/Lall year002
Iron, total [as Fe]monthly minimumreport only (mg/L)all year002
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year002
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year002
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year002
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year002
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year002
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year002
Aluminum, total [as Al]monthly average≤ 3 mg/Lall year002
Aluminum, total [as Al]monthly maximum≤ 6 mg/Lall year002
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year002
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year002
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year002
Solids, total dissolvedmonthly minimumreport only (mg/L)all year002
Solids, total dissolvedmonthly averagereport only (mg/L)all year002
Solids, total dissolvedmonthly maximumreport only (mg/L)all year002
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 averagereport only (SU)all 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 average≤ 4.7 ug/Lall year017
Selenium, total recoverablemonthly maximum≤ 8.2 ug/Lall 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≤ 3.47 mg/Lall year017
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year017
Aluminum, total [as Al]monthly average≤ 3 mg/Lall year017
Aluminum, total [as Al]monthly maximum≤ 6 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
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
Flow ratemonthly averagereport only (gal/min)all year019
Flow ratemonthly maximumreport only (gal/min)all year019
Specific conductancemonthly minimumreport only (umho/cm)all year019
Specific conductancemonthly averagereport only (umho/cm)all year019
Specific conductancemonthly maximumreport only (umho/cm)all year019
pHmonthly minimum≥ 6 SUall year019
pHmonthly maximum≤ 9 SUall year019
Solids, total suspendedmonthly minimumreport only (mg/L)all year019
Solids, total suspendedmonthly average≤ 35 mg/Lall year019
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year019
Solids, settleablemonthly maximum≤ .5 mL/Lall year019
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year019
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year019
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year019
Selenium, total recoverablemonthly minimumreport only (ug/L)all year019
Selenium, total recoverablemonthly average≤ 6.5 ug/Lall year019
Selenium, total recoverablemonthly maximum≤ 11.3 ug/Lall year019
Iron, total [as Fe]monthly minimumreport only (mg/L)all year019
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year019
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year019
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year019
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year019
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year019
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year019
Aluminum, total [as Al]monthly average≤ 3 mg/Lall year019
Aluminum, total [as Al]monthly maximum≤ 6 mg/Lall year019
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year019
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year019
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year019
Solids, total dissolvedmonthly minimumreport only (mg/L)all year019
Solids, total dissolvedmonthly averagereport only (mg/L)all year019
Solids, total dissolvedmonthly maximumreport only (mg/L)all year019
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBAS-1
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBAS-1
Specific conductancemonthly minimumreport only (umho/cm)all yearBAS-1
Specific conductancemonthly averagereport only (umho/cm)all yearBAS-1
Specific conductancemonthly maximumreport only (umho/cm)all yearBAS-1
pHmonthly minimumreport only (SU)all yearBAS-1
pHmonthly maximumreport only (SU)all yearBAS-1
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBAS-1
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBAS-1
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBAS-1
Solids, total suspendedmonthly minimumreport only (mg/L)all yearBAS-1
Solids, total suspendedmonthly averagereport only (mg/L)all yearBAS-1
Solids, total suspendedmonthly maximumreport only (mg/L)all yearBAS-1
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBAS-1
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBAS-1
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBAS-1
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBAS-1
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBAS-1
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBAS-1
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBAS-1
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBAS-1
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBAS-1
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBAS-1
Potassium, total [as K]monthly averagereport only (mg/L)all yearBAS-1
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBAS-1
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBAS-1
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBAS-1
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBAS-1
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearBAS-1
Selenium, total recoverablemonthly averagereport only (ug/L)all yearBAS-1
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearBAS-1
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBAS-1
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBAS-1
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBAS-1
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBAS-1
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBAS-1
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBAS-1
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBAS-1
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBAS-1
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBAS-1
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBAS-1
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBAS-1
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBAS-1
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBAS-1
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBAS-1
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBAS-1
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDBH-1
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDBH-1
Specific conductancemonthly averagereport only (umho/cm)all yearDBH-1
Specific conductancemonthly maximumreport only (umho/cm)all yearDBH-1
pHmonthly minimumreport only (SU)all yearDBH-1
pHmonthly maximumreport only (SU)all yearDBH-1
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDBH-1
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDBH-1
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDBH-1
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDBH-1
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDBH-1
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDBH-1
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDBH-1
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDBH-1
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDBH-1
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDBH-1
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDBH-1
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDBH-1
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDBH-1
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDBH-1
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDBH-1
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDBH-1
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDBH-1
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDBH-1
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDSFF
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSFF
Specific conductancemonthly averagereport only (umho/cm)all yearDSFF
Specific conductancemonthly maximumreport only (umho/cm)all yearDSFF
pHmonthly minimumreport only (SU)all yearDSFF
pHmonthly maximumreport only (SU)all yearDSFF
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDSFF
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDSFF
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDSFF
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDSFF
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDSFF
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDSFF
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDSFF
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDSFF
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDSFF
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDSFF
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDSFF
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDSFF
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDSFF
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDSFF
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDSFF
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDSFF
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDSFF
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDSFF
Stream flow, instantaneousmonthly averagereport only (cfs)all yearSMBMH-FISH
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearSMBMH-FISH
pHmonthly minimumreport only (SU)all yearSMBMH-FISH
pHmonthly maximumreport only (SU)all yearSMBMH-FISH
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearSMBMH-FISH
Selenium, total recoverablemonthly averagereport only (ug/L)all yearSMBMH-FISH
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearSMBMH-FISH
Stream flow, instantaneousmonthly averagereport only (cfs)all yearSMFF-FISH
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearSMFF-FISH
pHmonthly minimumreport only (SU)all yearSMFF-FISH
pHmonthly maximumreport only (SU)all yearSMFF-FISH
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearSMFF-FISH
Selenium, total recoverablemonthly averagereport only (ug/L)all yearSMFF-FISH
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearSMFF-FISH
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUTFF
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUTFF
Specific conductancemonthly averagereport only (umho/cm)all yearUTFF
Specific conductancemonthly maximumreport only (umho/cm)all yearUTFF
pHmonthly minimumreport only (SU)all yearUTFF
pHmonthly maximumreport only (SU)all yearUTFF
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUTFF
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUTFF
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearUTFF
Selenium, total recoverablemonthly averagereport only (ug/L)all yearUTFF
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearUTFF
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUTFF
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUTFF
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUTFF
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUTFF
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUTFF
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUTFF
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUTFF
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUTFF
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUTFF
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUTFF
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUTFF
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUTFF
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUTFF
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUTFF

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/WV1022971 · MCP: https://passage-data.com/mcp