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Coal-Mac LLC

Bituminous Coal And Lignite - Surface, Naugatuck, West Virginia. NPDES permit WV1020307, in force until May 18, 2027. Last 12 months: no values over a limit, 147 required values missing, 19 of 39 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 26 days after each period: outfall 008 form R quarterly (4 values), outfall 009 form R quarterly (4 values), outfall 010 form R quarterly (4 values), outfall 013 form R quarterly (4 values), outfall 014 form R quarterly (4 values), outfall 015 form R quarterly (4 values), and 7 more forms
Renewal application due
Nov 19, 2026 · 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, 50 of 52 reports late

Limits in force (49)

ParameterStatisticLimitMonthsOutfall
Flow ratemonthly maximumreport only (gal/min)all year008
pHmonthly minimum≥ 6 SUall year008
pHmonthly maximum≤ 9 SUall year008
Solids, settleablemonthly maximum≤ .5 mL/Lall year008
Flow ratemonthly maximumreport only (gal/min)all year009
pHmonthly minimum≥ 6 SUall year009
pHmonthly maximum≤ 9 SUall year009
Solids, settleablemonthly maximum≤ .5 mL/Lall year009
Flow ratemonthly maximumreport only (gal/min)all year010
pHmonthly minimum≥ 6 SUall year010
pHmonthly maximum≤ 9 SUall year010
Solids, settleablemonthly maximum≤ .5 mL/Lall year010
Flow ratemonthly maximumreport only (gal/min)all year013
pHmonthly minimum≥ 6 SUall year013
pHmonthly maximum≤ 9 SUall year013
Solids, settleablemonthly maximum≤ .5 mL/Lall year013
Flow ratemonthly maximumreport only (gal/min)all year014
pHmonthly minimum≥ 6 SUall year014
pHmonthly maximum≤ 9 SUall year014
Solids, settleablemonthly maximum≤ .5 mL/Lall year014
Flow ratemonthly maximumreport only (gal/min)all year015
pHmonthly minimum≥ 6 SUall year015
pHmonthly maximum≤ 9 SUall year015
Solids, settleablemonthly maximum≤ .5 mL/Lall year015
Flow ratemonthly maximumreport only (gal/min)all year016
pHmonthly minimum≥ 6 SUall year016
pHmonthly maximum≤ 9 SUall year016
Solids, settleablemonthly maximum≤ .5 mL/Lall year016
Flow ratemonthly maximumreport only (gal/min)all year017
pHmonthly minimum≥ 6 SUall year017
pHmonthly maximum≤ 9 SUall year017
Solids, settleablemonthly maximum≤ .5 mL/Lall year017
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSOB
pHmonthly minimumreport only (SU)all yearDSOB
pHmonthly maximumreport only (SU)all yearDSOB
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSTB
pHmonthly minimumreport only (SU)all yearDSTB
pHmonthly maximumreport only (SU)all yearDSTB
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSWFTP
pHmonthly minimumreport only (SU)all yearDSWFTP
pHmonthly maximumreport only (SU)all yearDSWFTP
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUSOB
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUSOB
pHmonthly minimumreport only (SU)all yearUSOB
pHmonthly maximumreport only (SU)all yearUSOB
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUSWFTP
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUSWFTP
pHmonthly minimumreport only (SU)all yearUSWFTP
pHmonthly maximumreport only (SU)all yearUSWFTP

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/WV1020307 · MCP: https://passage-data.com/mcp