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Rockwell Mining, LLC

Bituminous Coal And Lignite - Surface, Kopperston, West Virginia. NPDES permit WV1026712, in force until Oct 25, 2027. Last 12 months: no values over a limit, 46 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form Q quarterly (46 values), outfall 001 form R quarterly (3 values), outfall 004 form Q quarterly (46 values), outfall 004 form R quarterly (3 values), outfall 005 form Q quarterly (46 values), outfall 005 form R quarterly (3 values), and 10 more forms
Renewal application due
Apr 28, 2027 · 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, 141 required values missing, 0 of 128 reports late

Limits in force (465)

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
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all year001
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all year001
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all 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
Calcium, total [as Ca]monthly minimumreport only (mg/L)all year001
Calcium, total [as Ca]monthly averagereport only (mg/L)all year001
Calcium, total [as Ca]monthly maximumreport only (mg/L)all year001
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all year001
Magnesium, total [as Mg]monthly averagereport only (mg/L)all year001
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all year001
Sodium, total [as Na]monthly minimumreport only (mg/L)all year001
Sodium, total [as Na]monthly averagereport only (mg/L)all year001
Sodium, total [as Na]monthly maximumreport only (mg/L)all year001
Potassium, total [as K]monthly minimumreport only (mg/L)all year001
Potassium, total [as K]monthly averagereport only (mg/L)all year001
Potassium, total [as K]monthly maximumreport only (mg/L)all 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≤ .38 mg/Lall year001
Iron, total [as Fe]monthly maximum≤ .66 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≤ .2 mg/Lall year001
Aluminum, total [as Al]monthly maximum≤ .35 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
Toxicity [chronic], Ceriodaphnia dubiamonthly minimumreport only (tox chronic)all year001
Toxicity [chronic], Ceriodaphnia dubiamonthly average≤ .82 tox chronicall year001
Toxicity [chronic], Ceriodaphnia dubiamonthly maximum≤ 1.64 tox chronicall 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 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
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all year004
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all year004
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all 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
Calcium, total [as Ca]monthly minimumreport only (mg/L)all year004
Calcium, total [as Ca]monthly averagereport only (mg/L)all year004
Calcium, total [as Ca]monthly maximumreport only (mg/L)all year004
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all year004
Magnesium, total [as Mg]monthly averagereport only (mg/L)all year004
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all year004
Sodium, total [as Na]monthly minimumreport only (mg/L)all year004
Sodium, total [as Na]monthly averagereport only (mg/L)all year004
Sodium, total [as Na]monthly maximumreport only (mg/L)all year004
Potassium, total [as K]monthly minimumreport only (mg/L)all year004
Potassium, total [as K]monthly averagereport only (mg/L)all year004
Potassium, total [as K]monthly maximumreport only (mg/L)all 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
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
Toxicity [chronic], Ceriodaphnia dubiamonthly minimumreport only (tox chronic)all year004
Toxicity [chronic], Ceriodaphnia dubiamonthly average≤ .82 tox chronicall year004
Toxicity [chronic], Ceriodaphnia dubiamonthly maximum≤ 1.64 tox chronicall 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
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all year005
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all year005
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all 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
Calcium, total [as Ca]monthly minimumreport only (mg/L)all year005
Calcium, total [as Ca]monthly averagereport only (mg/L)all year005
Calcium, total [as Ca]monthly maximumreport only (mg/L)all year005
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all year005
Magnesium, total [as Mg]monthly averagereport only (mg/L)all year005
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all year005
Sodium, total [as Na]monthly minimumreport only (mg/L)all year005
Sodium, total [as Na]monthly averagereport only (mg/L)all year005
Sodium, total [as Na]monthly maximumreport only (mg/L)all year005
Potassium, total [as K]monthly minimumreport only (mg/L)all year005
Potassium, total [as K]monthly averagereport only (mg/L)all year005
Potassium, total [as K]monthly maximumreport only (mg/L)all 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≤ 1.42 mg/Lall year005
Iron, total [as Fe]monthly maximum≤ 2.46 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≤ .43 mg/Lall year005
Aluminum, total [as Al]monthly maximum≤ .75 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
Toxicity [chronic], Ceriodaphnia dubiamonthly minimumreport only (tox chronic)all year005
Toxicity [chronic], Ceriodaphnia dubiamonthly average≤ .82 tox chronicall year005
Toxicity [chronic], Ceriodaphnia dubiamonthly maximum≤ 1.64 tox chronicall 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
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBAS-2
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBAS-2
Specific conductancemonthly minimumreport only (umho/cm)all yearBAS-2
Specific conductancemonthly averagereport only (umho/cm)all yearBAS-2
Specific conductancemonthly maximumreport only (umho/cm)all yearBAS-2
pHmonthly minimumreport only (SU)all yearBAS-2
pHmonthly maximumreport only (SU)all yearBAS-2
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBAS-2
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBAS-2
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBAS-2
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBAS-2
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBAS-2
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBAS-2
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBAS-2
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBAS-2
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBAS-2
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBAS-2
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBAS-2
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBAS-2
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBAS-2
Potassium, total [as K]monthly averagereport only (mg/L)all yearBAS-2
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBAS-2
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBAS-2
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBAS-2
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBAS-2
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBAS-2
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBAS-2
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBAS-2
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBAS-2
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBAS-2
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBAS-2
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBAS-2
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBAS-2
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBAS-2
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBAS-2
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBAS-2
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBAS-2
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBAS-2
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBAS-2
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBAS-2
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBAS1
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBAS1
Specific conductancemonthly minimumreport only (umho/cm)all yearBAS1
Specific conductancemonthly averagereport only (umho/cm)all yearBAS1
Specific conductancemonthly maximumreport only (umho/cm)all yearBAS1
pHmonthly minimumreport only (SU)all yearBAS1
pHmonthly maximumreport only (SU)all yearBAS1
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBAS1
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBAS1
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBAS1
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBAS1
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBAS1
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBAS1
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBAS1
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBAS1
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBAS1
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBAS1
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBAS1
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBAS1
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBAS1
Potassium, total [as K]monthly averagereport only (mg/L)all yearBAS1
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBAS1
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBAS1
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBAS1
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBAS1
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBAS1
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBAS1
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBAS1
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBAS1
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBAS1
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBAS1
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBAS1
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBAS1
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBAS1
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBAS1
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBAS1
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBAS1
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBAS1
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBAS1
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBAS1
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBAS3
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBAS3
Specific conductancemonthly minimumreport only (umho/cm)all yearBAS3
Specific conductancemonthly averagereport only (umho/cm)all yearBAS3
Specific conductancemonthly maximumreport only (umho/cm)all yearBAS3
pHmonthly minimumreport only (SU)all yearBAS3
pHmonthly maximumreport only (SU)all yearBAS3
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBAS3
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBAS3
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBAS3
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBAS3
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBAS3
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBAS3
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBAS3
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBAS3
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBAS3
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBAS3
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBAS3
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBAS3
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBAS3
Potassium, total [as K]monthly averagereport only (mg/L)all yearBAS3
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBAS3
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBAS3
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBAS3
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBAS3
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBAS3
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBAS3
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBAS3
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBAS3
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBAS3
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBAS3
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBAS3
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBAS3
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBAS3
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBAS3
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBAS3
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBAS3
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBAS3
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBAS3
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBAS3
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBASDS004
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBASDS004
Specific conductancemonthly minimumreport only (umho/cm)all yearBASDS004
Specific conductancemonthly averagereport only (umho/cm)all yearBASDS004
Specific conductancemonthly maximumreport only (umho/cm)all yearBASDS004
pHmonthly minimumreport only (SU)all yearBASDS004
pHmonthly maximumreport only (SU)all yearBASDS004
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBASDS004
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBASDS004
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBASDS004
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBASDS004
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBASDS004
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBASDS004
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBASDS004
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBASDS004
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBASDS004
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBASDS004
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBASDS004
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBASDS004
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBASDS004
Potassium, total [as K]monthly averagereport only (mg/L)all yearBASDS004
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBASDS004
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBASDS004
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBASDS004
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBASDS004
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBASDS004
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBASDS004
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBASDS004
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBASDS004
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBASDS004
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBASDS004
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBASDS004
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBASDS004
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBASDS004
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBASDS004
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBASDS004
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBASDS004
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBASDS004
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBASDS004
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBASDS004
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBASUS004
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBASUS004
Specific conductancemonthly minimumreport only (umho/cm)all yearBASUS004
Specific conductancemonthly averagereport only (umho/cm)all yearBASUS004
Specific conductancemonthly maximumreport only (umho/cm)all yearBASUS004
pHmonthly minimumreport only (SU)all yearBASUS004
pHmonthly maximumreport only (SU)all yearBASUS004
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBASUS004
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBASUS004
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBASUS004
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBASUS004
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBASUS004
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBASUS004
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBASUS004
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBASUS004
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBASUS004
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBASUS004
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBASUS004
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBASUS004
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBASUS004
Potassium, total [as K]monthly averagereport only (mg/L)all yearBASUS004
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBASUS004
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBASUS004
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBASUS004
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBASUS004
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBASUS004
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBASUS004
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBASUS004
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBASUS004
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBASUS004
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBASUS004
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBASUS004
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBASUS004
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBASUS004
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBASUS004
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBASUS004
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBASUS004
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBASUS004
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBASUS004
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBASUS004
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDSTF
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSTF
Specific conductancemonthly minimumreport only (umho/cm)all yearDSTF
Specific conductancemonthly averagereport only (umho/cm)all yearDSTF
Specific conductancemonthly maximumreport only (umho/cm)all yearDSTF
pHmonthly minimumreport only (SU)all yearDSTF
pHmonthly maximumreport only (SU)all yearDSTF
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearDSTF
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDSTF
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDSTF
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearDSTF
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDSTF
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDSTF
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDSTF
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDSTF
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDSTF
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDSTF
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDSTF
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDSTF
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDSTF
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDSTF
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDSTF
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearDSTF
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDSTF
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDSTF
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUSTF1
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUSTF1
Specific conductancemonthly averagereport only (umho/cm)all yearUSTF1
Specific conductancemonthly maximumreport only (umho/cm)all yearUSTF1
pHmonthly minimumreport only (SU)all yearUSTF1
pHmonthly maximumreport only (SU)all yearUSTF1
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUSTF1
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUSTF1
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUSTF1
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUSTF1
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUSTF1
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUSTF1
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUSTF1
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUSTF1
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUSTF1
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUSTF1
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUSTF1
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUSTF1
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUSTF1
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUSTF1
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUSTF1
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUSTF1
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUSTF2
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUSTF2
Specific conductancemonthly minimumreport only (umho/cm)all yearUSTF2
Specific conductancemonthly averagereport only (umho/cm)all yearUSTF2
Specific conductancemonthly maximumreport only (umho/cm)all yearUSTF2
pHmonthly minimumreport only (SU)all yearUSTF2
pHmonthly maximumreport only (SU)all yearUSTF2
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearUSTF2
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUSTF2
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUSTF2
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUSTF2
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUSTF2
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUSTF2
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUSTF2
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUSTF2
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUSTF2
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUSTF2
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUSTF2
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUSTF2
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUSTF2
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUSTF2
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUSTF2
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearUSTF2
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUSTF2
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUSTF2
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUTTF1
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUTTF1
Specific conductancemonthly averagereport only (umho/cm)all yearUTTF1
Specific conductancemonthly maximumreport only (umho/cm)all yearUTTF1
pHmonthly minimumreport only (SU)all yearUTTF1
pHmonthly maximumreport only (SU)all yearUTTF1
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUTTF1
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUTTF1
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUTTF1
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUTTF1
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUTTF1
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUTTF1
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUTTF1
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUTTF1
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUTTF1
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUTTF1
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUTTF1
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUTTF1
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUTTF1
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUTTF1
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUTTF1
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUTTF2
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUTTF2
Specific conductancemonthly minimumreport only (umho/cm)all yearUTTF2
Specific conductancemonthly averagereport only (umho/cm)all yearUTTF2
Specific conductancemonthly maximumreport only (umho/cm)all yearUTTF2
pHmonthly minimumreport only (SU)all yearUTTF2
pHmonthly maximumreport only (SU)all yearUTTF2
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearUTTF2
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUTTF2
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUTTF2
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUTTF2
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUTTF2
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUTTF2
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUTTF2
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUTTF2
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUTTF2
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUTTF2
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUTTF2
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUTTF2
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUTTF2
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUTTF2
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUTTF2
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearUTTF2
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUTTF2
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUTTF2

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/WV1026712 · MCP: https://passage-data.com/mcp