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Coal-Mac LLC

Bituminous Coal And Lignite - Surface, Omar, West Virginia. NPDES permit WV0066630, in force until Mar 5, 2030. Last 12 months: no values over a limit, 2972 required values missing, 62 of 156 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 57 days after each period: outfall 001 form Q quarterly (31 values), outfall 002 form Q quarterly (31 values), outfall 004 form Q quarterly (22 values), outfall 005 form Q quarterly (31 values), outfall 007 form Q quarterly (31 values), outfall 009 form Q quarterly (31 values), and 12 more forms
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 38 required values missing, 139 of 207 reports late

Limits in force (488)

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≤ .64 mg/Lall year001
Aluminum, total [as Al]monthly maximum≤ 1.12 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
Flow ratemonthly averagereport only (gal/min)all year002
Flow ratemonthly maximumreport only (gal/min)all year002
Specific conductancemonthly minimumreport only (umho/cm)all year002
Specific conductancemonthly averagereport only (umho/cm)all year002
Specific conductancemonthly maximumreport only (umho/cm)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
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year002
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year002
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year002
Iron, total [as Fe]monthly minimumreport only (mg/L)all year002
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year002
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year002
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year002
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year002
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year002
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year002
Aluminum, total [as Al]monthly average≤ .94 mg/Lall year002
Aluminum, total [as Al]monthly maximum≤ 1.64 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
Solids, total dissolvedmonthly minimumreport only (mg/L)all year002
Solids, total dissolvedmonthly averagereport only (mg/L)all year002
Solids, total dissolvedmonthly maximumreport only (mg/L)all year002
Flow ratemonthly averagereport only (gal/min)all year004
Flow ratemonthly maximumreport only (gal/min)all year004
Specific conductancemonthly minimumreport only (umho/cm)all year004
Specific conductancemonthly averagereport only (umho/cm)all year004
Specific conductancemonthly maximumreport only (umho/cm)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
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year004
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year004
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all 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
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year004
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year004
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year004
Solids, total dissolvedmonthly minimumreport only (mg/L)all year004
Solids, total dissolvedmonthly averagereport only (mg/L)all year004
Solids, total dissolvedmonthly maximumreport only (mg/L)all year004
Flow ratemonthly averagereport only (gal/min)all year005
Flow ratemonthly maximumreport only (gal/min)all year005
Specific conductancemonthly minimumreport only (umho/cm)all year005
Specific conductancemonthly averagereport only (umho/cm)all year005
Specific conductancemonthly maximumreport only (umho/cm)all year005
pHmonthly minimum≥ 6 SUall year005
pHmonthly maximum≤ 9 SUall year005
Solids, total suspendedmonthly minimumreport only (mg/L)all year005
Solids, total suspendedmonthly average≤ 35 mg/Lall year005
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year005
Solids, settleablemonthly minimumreport only (mL/L)all year005
Solids, settleablemonthly averagereport only (mL/L)all year005
Solids, settleablemonthly maximum≤ .5 mL/Lall year005
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year005
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year005
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year005
Iron, total [as Fe]monthly minimumreport only (mg/L)all year005
Iron, total [as Fe]monthly average≤ 3 mg/Lall year005
Iron, total [as Fe]monthly maximum≤ 5.26 mg/Lall year005
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year005
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year005
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year005
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year005
Aluminum, total [as Al]monthly average≤ .64 mg/Lall year005
Aluminum, total [as Al]monthly maximum≤ 1.12 mg/Lall year005
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year005
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year005
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year005
Solids, total dissolvedmonthly minimumreport only (mg/L)all year005
Solids, total dissolvedmonthly averagereport only (mg/L)all year005
Solids, total dissolvedmonthly maximumreport only (mg/L)all year005
Flow ratemonthly averagereport only (gal/min)all year007
Flow ratemonthly maximumreport only (gal/min)all year007
Specific conductancemonthly minimumreport only (umho/cm)all year007
Specific conductancemonthly averagereport only (umho/cm)all year007
Specific conductancemonthly maximumreport only (umho/cm)all year007
pHmonthly minimum≥ 6 SUall year007
pHmonthly maximum≤ 9 SUall year007
Solids, total suspendedmonthly minimumreport only (mg/L)all year007
Solids, total suspendedmonthly average≤ 35 mg/Lall year007
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year007
Solids, settleablemonthly minimumreport only (mL/L)all year007
Solids, settleablemonthly averagereport only (mL/L)all year007
Solids, settleablemonthly maximum≤ .5 mL/Lall year007
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year007
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year007
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year007
Iron, total [as Fe]monthly minimumreport only (mg/L)all year007
Iron, total [as Fe]monthly average≤ 3 mg/Lall year007
Iron, total [as Fe]monthly maximum≤ 5.26 mg/Lall year007
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year007
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year007
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year007
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year007
Aluminum, total [as Al]monthly average≤ .64 mg/Lall year007
Aluminum, total [as Al]monthly maximum≤ 1.12 mg/Lall year007
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year007
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year007
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year007
Solids, total dissolvedmonthly minimumreport only (mg/L)all year007
Solids, total dissolvedmonthly averagereport only (mg/L)all year007
Solids, total dissolvedmonthly maximumreport only (mg/L)all year007
Flow ratemonthly averagereport only (gal/min)all year009
Flow ratemonthly maximumreport only (gal/min)all year009
Specific conductancemonthly minimumreport only (umho/cm)all year009
Specific conductancemonthly averagereport only (umho/cm)all year009
Specific conductancemonthly maximumreport only (umho/cm)all year009
pHmonthly minimum≥ 6 SUall year009
pHmonthly maximum≤ 9 SUall year009
Solids, total suspendedmonthly minimumreport only (mg/L)all year009
Solids, total suspendedmonthly average≤ 35 mg/Lall year009
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year009
Solids, settleablemonthly minimumreport only (mL/L)all year009
Solids, settleablemonthly averagereport only (mL/L)all year009
Solids, settleablemonthly maximum≤ .5 mL/Lall year009
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year009
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year009
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year009
Iron, total [as Fe]monthly minimumreport only (mg/L)all year009
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year009
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year009
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year009
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year009
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year009
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year009
Aluminum, total [as Al]monthly average≤ .94 mg/Lall year009
Aluminum, total [as Al]monthly maximum≤ 1.64 mg/Lall year009
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year009
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year009
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year009
Solids, total dissolvedmonthly minimumreport only (mg/L)all year009
Solids, total dissolvedmonthly averagereport only (mg/L)all year009
Solids, total dissolvedmonthly maximumreport only (mg/L)all year009
Flow ratemonthly averagereport only (gal/min)all year013
Flow ratemonthly maximumreport only (gal/min)all year013
Specific conductancemonthly minimumreport only (umho/cm)all year013
Specific conductancemonthly averagereport only (umho/cm)all year013
Specific conductancemonthly maximumreport only (umho/cm)all year013
pHmonthly minimum≥ 6 SUall year013
pHmonthly maximum≤ 9 SUall year013
Solids, total suspendedmonthly minimumreport only (mg/L)all year013
Solids, total suspendedmonthly average≤ 35 mg/Lall year013
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year013
Solids, settleablemonthly minimumreport only (mL/L)all year013
Solids, settleablemonthly averagereport only (mL/L)all year013
Solids, settleablemonthly maximum≤ .5 mL/Lall year013
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year013
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year013
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year013
Iron, total [as Fe]monthly minimumreport only (mg/L)all year013
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year013
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year013
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year013
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year013
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year013
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year013
Aluminum, total [as Al]monthly average≤ .94 mg/Lall year013
Aluminum, total [as Al]monthly maximum≤ 1.64 mg/Lall year013
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year013
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year013
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year013
Solids, total dissolvedmonthly minimumreport only (mg/L)all year013
Solids, total dissolvedmonthly averagereport only (mg/L)all year013
Solids, total dissolvedmonthly maximumreport only (mg/L)all year013
Flow ratemonthly averagereport only (gal/min)all year014
Flow ratemonthly maximumreport only (gal/min)all year014
Specific conductancemonthly minimumreport only (umho/cm)all year014
Specific conductancemonthly averagereport only (umho/cm)all year014
Specific conductancemonthly maximumreport only (umho/cm)all year014
pHmonthly minimum≥ 6 SUall year014
pHmonthly averagereport only (SU)all year014
pHmonthly maximum≤ 9 SUall year014
Solids, total suspendedmonthly minimumreport only (mg/L)all year014
Solids, total suspendedmonthly average≤ 35 mg/Lall year014
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year014
Solids, settleablemonthly maximum≤ .5 mL/Lall year014
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year014
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year014
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year014
Iron, total [as Fe]monthly minimumreport only (mg/L)all year014
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year014
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year014
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year014
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year014
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year014
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year014
Aluminum, total [as Al]monthly average≤ 1.73 mg/Lall year014
Aluminum, total [as Al]monthly maximum≤ 3 mg/Lall year014
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year014
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year014
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year014
Solids, total dissolvedmonthly minimumreport only (mg/L)all year014
Solids, total dissolvedmonthly averagereport only (mg/L)all year014
Solids, total dissolvedmonthly maximumreport only (mg/L)all year014
Flow ratemonthly averagereport only (gal/min)all year015
Flow ratemonthly maximumreport only (gal/min)all year015
Specific conductancemonthly minimumreport only (umho/cm)all year015
Specific conductancemonthly averagereport only (umho/cm)all year015
Specific conductancemonthly maximumreport only (umho/cm)all year015
pHmonthly minimum≥ 6 SUall year015
pHmonthly averagereport only (SU)all year015
pHmonthly maximum≤ 9 SUall year015
Solids, total suspendedmonthly minimumreport only (mg/L)all year015
Solids, total suspendedmonthly average≤ 35 mg/Lall year015
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year015
Solids, settleablemonthly maximum≤ .5 mL/Lall year015
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year015
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year015
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year015
Iron, total [as Fe]monthly minimumreport only (mg/L)all year015
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year015
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year015
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year015
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year015
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year015
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year015
Aluminum, total [as Al]monthly average≤ 1.73 mg/Lall year015
Aluminum, total [as Al]monthly maximum≤ 3 mg/Lall year015
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year015
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year015
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year015
Solids, total dissolvedmonthly minimumreport only (mg/L)all year015
Solids, total dissolvedmonthly averagereport only (mg/L)all year015
Solids, total dissolvedmonthly maximumreport only (mg/L)all year015
Flow ratemonthly averagereport only (gal/min)all year016
Flow ratemonthly maximumreport only (gal/min)all year016
Specific conductancemonthly minimumreport only (umho/cm)all year016
Specific conductancemonthly averagereport only (umho/cm)all year016
Specific conductancemonthly maximumreport only (umho/cm)all year016
pHmonthly minimum≥ 6 SUall year016
pHmonthly maximum≤ 9 SUall year016
Solids, total suspendedmonthly minimumreport only (mg/L)all year016
Solids, total suspendedmonthly average≤ 35 mg/Lall year016
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year016
Solids, settleablemonthly minimumreport only (mL/L)all year016
Solids, settleablemonthly averagereport only (mL/L)all year016
Solids, settleablemonthly maximum≤ .5 mL/Lall year016
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year016
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year016
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year016
Iron, total [as Fe]monthly minimumreport only (mg/L)all year016
Iron, total [as Fe]monthly average≤ 3 mg/Lall year016
Iron, total [as Fe]monthly maximum≤ 5.26 mg/Lall year016
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year016
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year016
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year016
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year016
Aluminum, total [as Al]monthly average≤ .64 mg/Lall year016
Aluminum, total [as Al]monthly maximum≤ 1.12 mg/Lall year016
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year016
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year016
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year016
Solids, total dissolvedmonthly minimumreport only (mg/L)all year016
Solids, total dissolvedmonthly averagereport only (mg/L)all year016
Solids, total dissolvedmonthly maximumreport only (mg/L)all year016
Flow ratemonthly averagereport only (gal/min)all year017
Flow ratemonthly maximumreport only (gal/min)all year017
Specific conductancemonthly minimumreport only (umho/cm)all year017
Specific conductancemonthly averagereport only (umho/cm)all year017
Specific conductancemonthly maximumreport only (umho/cm)all year017
pHmonthly minimum≥ 6 SUall year017
pHmonthly maximum≤ 9 SUall year017
Solids, total suspendedmonthly minimumreport only (mg/L)all year017
Solids, total suspendedmonthly average≤ 35 mg/Lall year017
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year017
Solids, settleablemonthly minimumreport only (mL/L)all year017
Solids, settleablemonthly averagereport only (mL/L)all year017
Solids, settleablemonthly maximum≤ .5 mL/Lall year017
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year017
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year017
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year017
Iron, total [as Fe]monthly minimumreport only (mg/L)all year017
Iron, total [as Fe]monthly average≤ 3 mg/Lall year017
Iron, total [as Fe]monthly maximum≤ 5.26 mg/Lall year017
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year017
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year017
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year017
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year017
Aluminum, total [as Al]monthly average≤ .64 mg/Lall year017
Aluminum, total [as Al]monthly maximum≤ 1.12 mg/Lall year017
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year017
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year017
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year017
Solids, total dissolvedmonthly minimumreport only (mg/L)all year017
Solids, total dissolvedmonthly averagereport only (mg/L)all year017
Solids, total dissolvedmonthly maximumreport only (mg/L)all year017
Flow ratemonthly averagereport only (gal/min)all year018
Flow ratemonthly maximumreport only (gal/min)all year018
Specific conductancemonthly minimumreport only (umho/cm)all year018
Specific conductancemonthly averagereport only (umho/cm)all year018
Specific conductancemonthly maximumreport only (umho/cm)all year018
pHmonthly minimum≥ 6 SUall year018
pHmonthly maximum≤ 9 SUall year018
Solids, total suspendedmonthly minimumreport only (mg/L)all year018
Solids, total suspendedmonthly average≤ 35 mg/Lall year018
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year018
Solids, settleablemonthly minimumreport only (mL/L)all year018
Solids, settleablemonthly averagereport only (mL/L)all year018
Solids, settleablemonthly maximum≤ .5 mL/Lall year018
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year018
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year018
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year018
Iron, total [as Fe]monthly minimumreport only (mg/L)all year018
Iron, total [as Fe]monthly average≤ 3 mg/Lall year018
Iron, total [as Fe]monthly maximum≤ 5.26 mg/Lall year018
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year018
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year018
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year018
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year018
Aluminum, total [as Al]monthly average≤ .64 mg/Lall year018
Aluminum, total [as Al]monthly maximum≤ 1.12 mg/Lall year018
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all year018
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all year018
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all year018
Solids, total dissolvedmonthly minimumreport only (mg/L)all year018
Solids, total dissolvedmonthly averagereport only (mg/L)all year018
Solids, total dissolvedmonthly maximumreport only (mg/L)all year018
Flow ratemonthly averagereport only (gal/min)all year019
Flow ratemonthly maximumreport only (gal/min)all year019
pHmonthly minimum≥ 6 SUall year019
pHmonthly maximum≤ 9 SUall year019
Solids, total suspendedmonthly average≤ 35 mg/Lall year019
Solids, total suspendedmonthly maximum≤ 70 mg/Lall year019
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year401
BOD, 5-day, 20 deg. Cmonthly maximum≤ 60 mg/Lall year401
BOD, 5-day, 20 deg. Cmonthly average≤ .06 lb/dall year401
BOD, 5-day, 20 deg. Cmonthly maximum≤ .12 lb/dall year401
pHmonthly minimum≥ 6 SUall year401
pHmonthly maximum≤ 9 SUall year401
Solids, total suspendedmonthly average≤ 30 mg/Lall year401
Solids, total suspendedmonthly maximum≤ 60 mg/Lall year401
Solids, total suspendedmonthly average≤ .06 lb/dall year401
Solids, total suspendedmonthly maximum≤ .12 lb/dall year401
Nitrogen, ammonia total [as N]monthly average≤ 15 mg/Lall year401
Nitrogen, ammonia total [as N]monthly maximum≤ 30 mg/Lall year401
Nitrogen, ammonia total [as N]monthly average≤ .03 lb/dall year401
Nitrogen, ammonia total [as N]monthly maximum≤ .06 lb/dall year401
Flow, in conduit or thru treatment plantmonthly maximum≤ .00025 MGDall year401
Chlorine, total residualmonthly minimumreport only (ug/L)all year401
Chlorine, total residualmonthly average≤ 28 ug/Lall year401
Chlorine, total residualmonthly maximum≤ 56 ug/Lall year401
Coliform, fecal generalmonthly average≤ 200 #/100mLall year401
Coliform, fecal generalmonthly maximum≤ 400 #/100mLall year401
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDIC
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDIC
Specific conductancemonthly averagereport only (umho/cm)all yearDIC
Specific conductancemonthly maximumreport only (umho/cm)all yearDIC
pHmonthly minimumreport only (SU)all yearDIC
pHmonthly maximumreport only (SU)all yearDIC
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDIC
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDIC
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDIC
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDIC
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDIC
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDIC
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDIC
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDIC
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDIC
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDIC
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDIC
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDIC
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDIC
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDIC
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDIC
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDIC
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDIC
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDIC
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDLC
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDLC
Specific conductancemonthly averagereport only (umho/cm)all yearDLC
Specific conductancemonthly maximumreport only (umho/cm)all yearDLC
pHmonthly minimumreport only (SU)all yearDLC
pHmonthly maximumreport only (SU)all yearDLC
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDLC
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDLC
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDLC
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDLC
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDLC
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDLC
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDLC
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDLC
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDLC
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDLC
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDLC
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDLC
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDLC
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDLC
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDLC
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDLC
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDLC
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDLC
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUIC
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUIC
Specific conductancemonthly averagereport only (umho/cm)all yearUIC
Specific conductancemonthly maximumreport only (umho/cm)all yearUIC
pHmonthly minimumreport only (SU)all yearUIC
pHmonthly maximumreport only (SU)all yearUIC
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUIC
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUIC
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearUIC
Selenium, total recoverablemonthly averagereport only (ug/L)all yearUIC
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearUIC
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUIC
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUIC
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUIC
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUIC
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUIC
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUIC
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUIC
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUIC
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUIC
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUIC
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUIC
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUIC
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUIC
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUIC
Stream flow, instantaneousmonthly averagereport only (cfs)all yearULC
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearULC
Specific conductancemonthly averagereport only (umho/cm)all yearULC
Specific conductancemonthly maximumreport only (umho/cm)all yearULC
pHmonthly minimumreport only (SU)all yearULC
pHmonthly maximumreport only (SU)all yearULC
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearULC
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearULC
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearULC
Selenium, total recoverablemonthly averagereport only (ug/L)all yearULC
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearULC
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearULC
Iron, total [as Fe]monthly averagereport only (mg/L)all yearULC
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearULC
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearULC
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearULC
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearULC
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearULC
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearULC
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearULC
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearULC
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearULC
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearULC
Solids, total dissolvedmonthly averagereport only (mg/L)all yearULC
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearULC

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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Your permit document is the final word. As JSON: /api/v1/permits/WV0066630 · MCP: https://passage-data.com/mcp