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Gmax Quarry, Inc.

Crushed And Broken Stone, Elbert, West Virginia. NPDES permit WV1027662, in force until Nov 5, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 57 days after each period: outfall 001 form Q quarterly, outfall 002 form Q quarterly, outfall 003 form Q quarterly, outfall 004 form Q quarterly, outfall DSLFSC01 form Q quarterly, outfall USLFSC03 form Q quarterly
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 28 required values missing, 1 of 72 reports late

Limits in force (102)

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, 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
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
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
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, 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 minimumreport only (mL/L)all year002
Solids, settleablemonthly averagereport only (mL/L)all year002
Solids, settleablemonthly maximum≤ .5 mL/Lall year002
Iron, total [as Fe]monthly minimumreport only (mg/L)all year002
Iron, total [as Fe]monthly average≤ 3 mg/Lall year002
Iron, total [as Fe]monthly maximum≤ 5.26 mg/Lall year002
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year002
Aluminum, total [as Al]monthly average≤ .43 mg/Lall year002
Aluminum, total [as Al]monthly maximum≤ .75 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
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, total suspendedmonthly minimumreport only (mg/L)all year003
Solids, total suspendedmonthly average≤ 35 mg/Lall year003
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year003
Solids, settleablemonthly minimumreport only (mL/L)all year003
Solids, settleablemonthly averagereport only (mL/L)all year003
Solids, settleablemonthly maximum≤ .5 mL/Lall year003
Iron, total [as Fe]monthly minimumreport only (mg/L)all year003
Iron, total [as Fe]monthly average≤ 3 mg/Lall year003
Iron, total [as Fe]monthly maximum≤ 5.26 mg/Lall year003
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year003
Aluminum, total [as Al]monthly average≤ .43 mg/Lall year003
Aluminum, total [as Al]monthly maximum≤ .75 mg/Lall year003
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year003
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year003
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all 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, total suspendedmonthly minimumreport only (mg/L)all year004
Solids, total suspendedmonthly average≤ 35 mg/Lall year004
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year004
Solids, settleablemonthly minimumreport only (mL/L)all year004
Solids, settleablemonthly averagereport only (mL/L)all year004
Solids, settleablemonthly maximum≤ .5 mL/Lall year004
Iron, total [as Fe]monthly minimumreport only (mg/L)all year004
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year004
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year004
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year004
Aluminum, total [as Al]monthly average≤ .43 mg/Lall year004
Aluminum, total [as Al]monthly maximum≤ .75 mg/Lall year004
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year004
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year004
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year004
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDSLFSC01
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSLFSC01
pHmonthly minimumreport only (SU)all yearDSLFSC01
pHmonthly maximumreport only (SU)all yearDSLFSC01
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearDSLFSC01
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDSLFSC01
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDSLFSC01
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDSLFSC01
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDSLFSC01
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDSLFSC01
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDSLFSC01
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDSLFSC01
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDSLFSC01
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUSLFSC03
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUSLFSC03
pHmonthly minimumreport only (SU)all yearUSLFSC03
pHmonthly maximumreport only (SU)all yearUSLFSC03
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUSLFSC03
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUSLFSC03
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUSLFSC03
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUSLFSC03
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUSLFSC03
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUSLFSC03
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUSLFSC03
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUSLFSC03
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUSLFSC03

How strict are these limits?

Cited limits by parameter: West Virginia's rules and the federal ones.

Same industry: the 64 Mining and Quarrying of Nonmetallic Minerals 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/WV1027662 · MCP: https://passage-data.com/mcp