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Raven Hocking Coal Corp

Bituminous Coal And Lignite - Surface, Mason, West Virginia. NPDES permit WV0093637 expired Sep 30, 2008; its limits still apply. No reports in EPA's file for the last 12 months. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form Q monthly (5 values), outfall 002 form Q monthly (5 values), outfall 003 form Q monthly (5 values), outfall 004 form Q monthly (5 values), outfall DUT form Q monthly (7 values)
Last report on file
None in EPA's file for the last 12 months; that may be EPA's gap, not the facility's

Limits in force (27)

ParameterStatisticLimitMonthsOutfall
Flow ratemonthly averagereport only (gal/min)all year001
Flow ratemonthly maximumreport only (gal/min)all year001
pHmonthly minimum≥ 6 SUall year001
pHmonthly maximum≤ 9 SUall year001
Solids, settleablemonthly maximum≤ .5 mL/Lall year001
Flow ratemonthly averagereport only (gal/min)all year002
Flow ratemonthly maximumreport only (gal/min)all year002
pHmonthly minimum≥ 6 SUall year002
pHmonthly maximum≤ 9 SUall year002
Solids, settleablemonthly maximum≤ .5 mL/Lall year002
Flow ratemonthly averagereport only (gal/min)all year003
Flow ratemonthly maximumreport only (gal/min)all year003
pHmonthly minimum≥ 6 SUall year003
pHmonthly maximum≤ 9 SUall year003
Solids, settleablemonthly maximum≤ .5 mL/Lall year003
Flow ratemonthly averagereport only (gal/min)all year004
Flow ratemonthly maximumreport only (gal/min)all year004
pHmonthly minimum≥ 6 SUall year004
pHmonthly maximum≤ 9 SUall year004
Solids, settleablemonthly maximum≤ .5 mL/Lall year004
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDUT
pHmonthly minimumreport only (SU)all yearDUT
pHmonthly averagereport only (SU)all yearDUT
pHmonthly maximumreport only (SU)all yearDUT
Solids, settleableminimumreport only (mL/L)all yearDUT
Solids, settleablemeanreport only (mL/L)all yearDUT
Solids, settleablemaximumreport only (mL/L)all yearDUT

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/WV0093637 · MCP: https://passage-data.com/mcp