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Century Mining, LLC

Bituminous Coal And Lignite - Surface, Volga, West Virginia. NPDES permit WV1027093, in force until Mar 24, 2030. Last 12 months: no values over a limit, 51 required values missing, 9 of 34 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 87 days after each period: outfall 001 form Q quarterly (47 values), outfall 001 form R quarterly (3 values), outfall BAS DWR form R quarterly (43 values), outfall DWR BWQ-1228-96 form Q quarterly (28 values), outfall WR-1 form Q quarterly (7 values), outfall 001 form S yearly, and 1 more form
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 86 required values missing, 0 of 40 reports late

Limits in force (130)

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 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≤ .87 mg/Lall year001
Iron, total [as Fe]monthly maximum≤ 1.51 mg/Lall year001
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year001
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year001
Manganese, total [as Mn]monthly maximum≤ 4 mg/Lall year001
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year001
Aluminum, total [as Al]monthly average≤ .4 mg/Lall year001
Aluminum, total [as Al]monthly maximum≤ .69 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≤ 8 mg/kgall year001
Selenium, dry weightmaximum≤ 8 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
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBAS DWR
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBAS DWR
Specific conductancemonthly minimumreport only (umho/cm)all yearBAS DWR
Specific conductancemonthly averagereport only (umho/cm)all yearBAS DWR
Specific conductancemonthly maximumreport only (umho/cm)all yearBAS DWR
pHmonthly minimumreport only (SU)all yearBAS DWR
pHmonthly maximumreport only (SU)all yearBAS DWR
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBAS DWR
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBAS DWR
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBAS DWR
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBAS DWR
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBAS DWR
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBAS DWR
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBAS DWR
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBAS DWR
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBAS DWR
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBAS DWR
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBAS DWR
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBAS DWR
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBAS DWR
Potassium, total [as K]monthly averagereport only (mg/L)all yearBAS DWR
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBAS DWR
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBAS DWR
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBAS DWR
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBAS DWR
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearBAS DWR
Selenium, total recoverablemonthly averagereport only (ug/L)all yearBAS DWR
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearBAS DWR
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBAS DWR
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBAS DWR
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBAS DWR
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBAS DWR
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBAS DWR
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBAS DWR
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBAS DWR
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBAS DWR
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBAS DWR
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBAS DWR
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBAS DWR
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBAS DWR
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBAS DWR
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBAS DWR
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBAS DWR
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDWR BWQ-1228-96
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDWR BWQ-1228-96
Specific conductancemonthly minimumreport only (umho/cm)all yearDWR BWQ-1228-96
Specific conductancemonthly averagereport only (umho/cm)all yearDWR BWQ-1228-96
Specific conductancemonthly maximumreport only (umho/cm)all yearDWR BWQ-1228-96
pHmonthly minimumreport only (SU)all yearDWR BWQ-1228-96
pHmonthly maximumreport only (SU)all yearDWR BWQ-1228-96
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearDWR BWQ-1228-96
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDWR BWQ-1228-96
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDWR BWQ-1228-96
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDWR BWQ-1228-96
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDWR BWQ-1228-96
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDWR BWQ-1228-96
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearDWR BWQ-1228-96
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDWR BWQ-1228-96
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDWR BWQ-1228-96
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDWR BWQ-1228-96
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDWR BWQ-1228-96
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDWR BWQ-1228-96
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDWR BWQ-1228-96
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDWR BWQ-1228-96
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDWR BWQ-1228-96
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDWR BWQ-1228-96
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDWR BWQ-1228-96
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDWR BWQ-1228-96
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearDWR BWQ-1228-96
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDWR BWQ-1228-96
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDWR BWQ-1228-96
Stream flow, instantaneousmonthly averagereport only (cfs)all yearWR-1
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearWR-1
pHmonthly minimumreport only (SU)all yearWR-1
pHmonthly maximumreport only (SU)all yearWR-1
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearWR-1
Selenium, total recoverablemonthly averagereport only (ug/L)all yearWR-1
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearWR-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/WV1027093 · MCP: https://passage-data.com/mcp