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Hampden Coal, LLC

Bituminous Coal And Lignite - Surface, Gilbert, West Virginia. NPDES permit WV1010557, in force until Sep 5, 2027. Last 12 months: over a limit 2 times (last February 2026), 24 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 56 days after each period: outfall 001 form Q quarterly (28 values), outfall DAPH form Q quarterly (21 values), outfall DDC form Q quarterly (26 values), outfall UAPH form Q quarterly (26 values), outfall UDC form Q quarterly (22 values)
Renewal application due
Mar 9, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
2 values over a limit, 156 required values missing, 5 of 60 reports late

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

Period endingParameterReportedLimitOver by
February 2026Aluminum, total [as Al], monthly average.706 mg/L≤ .43 mg/L64%
February 2026Aluminum, total [as Al], monthly maximum1.14 mg/L≤ .75 mg/L52%

Limits in force (126)

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
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
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
Iron, total [as Fe]monthly minimumreport only (mg/L)all year001
Iron, total [as Fe]monthly average≤ 3 mg/Lall year001
Iron, total [as Fe]monthly maximum≤ 5.26 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≤ 3.47 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
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 yearDAPH
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDAPH
Specific conductancemonthly averagereport only (umho/cm)all yearDAPH
Specific conductancemonthly maximumreport only (umho/cm)all yearDAPH
pHmonthly minimumreport only (SU)all yearDAPH
pHmonthly maximumreport only (SU)all yearDAPH
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDAPH
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDAPH
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDAPH
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDAPH
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDAPH
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDAPH
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDAPH
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDAPH
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDAPH
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDAPH
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDAPH
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDAPH
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDAPH
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDAPH
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDAPH
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDDC
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDDC
Specific conductancemonthly minimumreport only (umho/cm)all yearDDC
Specific conductancemonthly averagereport only (umho/cm)all yearDDC
Specific conductancemonthly maximumreport only (umho/cm)all yearDDC
pHmonthly minimumreport only (SU)all yearDDC
pHmonthly averagereport only (SU)all yearDDC
pHmonthly maximumreport only (SU)all yearDDC
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearDDC
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDDC
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDDC
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearDDC
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDDC
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDDC
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDDC
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDDC
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDDC
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDDC
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDDC
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDDC
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDDC
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDDC
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDDC
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearDDC
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDDC
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDDC
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUAPH
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUAPH
Specific conductancemonthly minimumreport only (umho/cm)all yearUAPH
Specific conductancemonthly averagereport only (umho/cm)all yearUAPH
Specific conductancemonthly maximumreport only (umho/cm)all yearUAPH
pHmonthly minimumreport only (SU)all yearUAPH
pHmonthly averagereport only (SU)all yearUAPH
pHmonthly maximumreport only (SU)all yearUAPH
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearUAPH
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUAPH
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUAPH
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUAPH
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUAPH
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUAPH
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUAPH
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUAPH
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUAPH
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUAPH
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUAPH
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUAPH
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUAPH
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUAPH
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUAPH
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearUAPH
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUAPH
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUAPH
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUDC
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUDC
Specific conductancemonthly averagereport only (umho/cm)all yearUDC
Specific conductancemonthly maximumreport only (umho/cm)all yearUDC
pHmonthly minimumreport only (SU)all yearUDC
pHmonthly maximumreport only (SU)all yearUDC
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUDC
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUDC
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUDC
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUDC
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUDC
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUDC
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUDC
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUDC
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUDC
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUDC
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUDC
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUDC
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUDC
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUDC
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUDC
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUDC

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.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WV1010557 · MCP: https://passage-data.com/mcp