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Lexington Coal Company, LLC

Bituminous Coal And Lignite - Surface, Matewan, West Virginia. NPDES permit WV0064262 expired Apr 21, 2024; its limits still apply. Last 12 months: no values over a limit, 725 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 003 form Q quarterly (49 values), outfall 003 form R quarterly (3 values), outfall 004 form Q quarterly (29 values), outfall 401 form R quarterly (21 values), and 7 more forms
Last report on file
March 2026
Oct 2024 – Sep 2025
0 values over a limit, 107 required values missing, 0 of 116 reports late

Limits in force (357)

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≤ 1.42 mg/Lall year001
Iron, total [as Fe]monthly maximum≤ 2.46 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≤ 1.59 mg/Lall year001
Aluminum, total [as Al]monthly maximum≤ 2.77 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 year003
Flow ratemonthly maximumreport only (gal/min)all year003
Specific conductancemonthly minimumreport only (umho/cm)all year003
Specific conductancemonthly averagereport only (umho/cm)all year003
Specific conductancemonthly maximumreport only (umho/cm)all year003
pHmonthly minimum≥ 6 SUall year003
pHmonthly maximum≤ 9 SUall year003
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all year003
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all year003
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all 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
Hardness, total [as CaCO3]monthly minimumreport only (mg/L)all year003
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all year003
Hardness, total [as CaCO3]monthly maximumreport only (mg/L)all year003
Calcium, total [as Ca]monthly minimumreport only (mg/L)all year003
Calcium, total [as Ca]monthly averagereport only (mg/L)all year003
Calcium, total [as Ca]monthly maximumreport only (mg/L)all year003
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all year003
Magnesium, total [as Mg]monthly averagereport only (mg/L)all year003
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all year003
Sodium, total [as Na]monthly minimumreport only (mg/L)all year003
Sodium, total [as Na]monthly averagereport only (mg/L)all year003
Sodium, total [as Na]monthly maximumreport only (mg/L)all year003
Potassium, total [as K]monthly minimumreport only (mg/L)all year003
Potassium, total [as K]monthly averagereport only (mg/L)all year003
Potassium, total [as K]monthly maximumreport only (mg/L)all year003
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all year003
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year003
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all year003
Iron, total [as Fe]monthly minimumreport only (mg/L)all year003
Iron, total [as Fe]monthly average≤ 1.42 mg/Lall year003
Iron, total [as Fe]monthly maximum≤ 2.46 mg/Lall year003
Manganese, total [as Mn]monthly minimumreport only (mg/L)all year003
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year003
Manganese, total [as Mn]monthly maximum≤ 3.47 mg/Lall year003
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year003
Aluminum, total [as Al]monthly average≤ 1.59 mg/Lall year003
Aluminum, total [as Al]monthly maximum≤ 2.77 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
Toxicity [chronic], Ceriodaphnia dubiamonthly minimumreport only (tox chronic)all year003
Toxicity [chronic], Ceriodaphnia dubiamonthly averagereport only (tox chronic)all year003
Toxicity [chronic], Ceriodaphnia dubiamonthly maximumreport only (tox chronic)all year003
Solids, total dissolvedmonthly minimumreport only (mg/L)all year003
Solids, total dissolvedmonthly averagereport only (mg/L)all year003
Solids, total dissolvedmonthly maximumreport only (mg/L)all year003
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 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
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
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
Oxygen, dissolved [DO]monthly minimum≥ 6 mg/Lall year401
BOD, 5-day, 20 deg. Cmonthly average≤ 5 mg/Lall year401
BOD, 5-day, 20 deg. Cmonthly maximum≤ 10 mg/Lall year401
BOD, 5-day, 20 deg. Cmonthly average≤ .063 lb/dall year401
BOD, 5-day, 20 deg. Cmonthly maximum≤ .125 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≤ .375 lb/dall year401
Solids, total suspendedmonthly maximum≤ .75 lb/dall year401
Nitrogen, Kjeldahl, total [as N]monthly average≤ 3 mg/Lall year401
Nitrogen, Kjeldahl, total [as N]monthly maximum≤ 6 mg/Lall year401
Nitrogen, Kjeldahl, total [as N]monthly average≤ .038 lb/dall year401
Nitrogen, Kjeldahl, total [as N]monthly maximum≤ .075 lb/dall year401
Flow, in conduit or thru treatment plantmonthly maximum≤ .0015 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 yearBAS-TRD
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBAS-TRD
Specific conductancemonthly minimumreport only (umho/cm)all yearBAS-TRD
Specific conductancemonthly averagereport only (umho/cm)all yearBAS-TRD
Specific conductancemonthly maximumreport only (umho/cm)all yearBAS-TRD
pHmonthly minimumreport only (SU)all yearBAS-TRD
pHmonthly maximumreport only (SU)all yearBAS-TRD
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBAS-TRD
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBAS-TRD
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBAS-TRD
Solids, total suspendedmonthly minimumreport only (mg/L)all yearBAS-TRD
Solids, total suspendedmonthly averagereport only (mg/L)all yearBAS-TRD
Solids, total suspendedmonthly maximumreport only (mg/L)all yearBAS-TRD
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBAS-TRD
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBAS-TRD
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBAS-TRD
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBAS-TRD
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBAS-TRD
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBAS-TRD
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBAS-TRD
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBAS-TRD
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBAS-TRD
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBAS-TRD
Potassium, total [as K]monthly averagereport only (mg/L)all yearBAS-TRD
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBAS-TRD
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBAS-TRD
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBAS-TRD
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBAS-TRD
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBAS-TRD
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBAS-TRD
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBAS-TRD
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBAS-TRD
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBAS-TRD
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBAS-TRD
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBAS-TRD
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBAS-TRD
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBAS-TRD
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBAS-TRD
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBAS-TRD
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBAS-TRD
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBAS-TRD
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBAS-TRD
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBAS-TRD
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBAS-TRU
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBAS-TRU
Specific conductancemonthly minimumreport only (umho/cm)all yearBAS-TRU
Specific conductancemonthly averagereport only (umho/cm)all yearBAS-TRU
Specific conductancemonthly maximumreport only (umho/cm)all yearBAS-TRU
pHmonthly minimumreport only (SU)all yearBAS-TRU
pHmonthly maximumreport only (SU)all yearBAS-TRU
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBAS-TRU
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBAS-TRU
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBAS-TRU
Solids, total suspendedmonthly minimumreport only (mg/L)all yearBAS-TRU
Solids, total suspendedmonthly averagereport only (mg/L)all yearBAS-TRU
Solids, total suspendedmonthly maximumreport only (mg/L)all yearBAS-TRU
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBAS-TRU
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBAS-TRU
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBAS-TRU
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBAS-TRU
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBAS-TRU
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBAS-TRU
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBAS-TRU
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBAS-TRU
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBAS-TRU
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBAS-TRU
Potassium, total [as K]monthly averagereport only (mg/L)all yearBAS-TRU
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBAS-TRU
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBAS-TRU
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBAS-TRU
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBAS-TRU
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBAS-TRU
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBAS-TRU
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBAS-TRU
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBAS-TRU
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBAS-TRU
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBAS-TRU
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBAS-TRU
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBAS-TRU
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBAS-TRU
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBAS-TRU
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBAS-TRU
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBAS-TRU
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBAS-TRU
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBAS-TRU
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBAS-TRU
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDFB
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDFB
Specific conductancemonthly averagereport only (umho/cm)all yearDFB
Specific conductancemonthly maximumreport only (umho/cm)all yearDFB
pHmonthly minimumreport only (SU)all yearDFB
pHmonthly maximumreport only (SU)all yearDFB
Hardness, total [as CaCO3]monthly minimumreport only (mg/L)all yearDFB
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearDFB
Hardness, total [as CaCO3]monthly maximumreport only (mg/L)all yearDFB
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDFB
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDFB
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDFB
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDFB
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDFB
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDFB
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDFB
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDFB
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDFB
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDFB
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDFB
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDFB
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDFB
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDFB
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDFB
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDGB
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDGB
Specific conductancemonthly averagereport only (umho/cm)all yearDGB
Specific conductancemonthly maximumreport only (umho/cm)all yearDGB
pHmonthly minimumreport only (SU)all yearDGB
pHmonthly maximumreport only (SU)all yearDGB
Hardness, total [as CaCO3]monthly minimumreport only (mg/L)all yearDGB
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearDGB
Hardness, total [as CaCO3]monthly maximumreport only (mg/L)all yearDGB
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDGB
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDGB
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDGB
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDGB
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDGB
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDGB
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDGB
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDGB
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDGB
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDGB
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDGB
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDGB
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDGB
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDGB
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDGB
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDSC
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSC
Specific conductancemonthly averagereport only (umho/cm)all yearDSC
Specific conductancemonthly maximumreport only (umho/cm)all yearDSC
pHmonthly minimumreport only (SU)all yearDSC
pHmonthly maximumreport only (SU)all yearDSC
Hardness, total [as CaCO3]monthly minimumreport only (mg/L)all yearDSC
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearDSC
Hardness, total [as CaCO3]monthly maximumreport only (mg/L)all yearDSC
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDSC
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDSC
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDSC
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDSC
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDSC
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDSC
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDSC
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDSC
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDSC
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDSC
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDSC
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDSC
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDSC
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDSC
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDSC
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDSS
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSS
Specific conductancemonthly averagereport only (umho/cm)all yearDSS
Specific conductancemonthly maximumreport only (umho/cm)all yearDSS
pHmonthly minimumreport only (SU)all yearDSS
pHmonthly maximumreport only (SU)all yearDSS
Hardness, total [as CaCO3]monthly minimumreport only (mg/L)all yearDSS
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearDSS
Hardness, total [as CaCO3]monthly maximumreport only (mg/L)all yearDSS
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDSS
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDSS
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDSS
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDSS
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDSS
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDSS
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDSS
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDSS
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDSS
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDSS
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDSS
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDSS
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDSS
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDSS
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDSS
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUSS
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUSS
Specific conductancemonthly averagereport only (umho/cm)all yearUSS
Specific conductancemonthly maximumreport only (umho/cm)all yearUSS
pHmonthly minimumreport only (SU)all yearUSS
pHmonthly maximumreport only (SU)all yearUSS
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearUSS
Hardness, total [as CaCO3]monthly maximumreport only (mg/L)all yearUSS
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUSS
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUSS
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUSS
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUSS
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUSS
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUSS
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUSS
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUSS
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUSS
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUSS
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUSS
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUSS
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUSS
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUSS
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUSS
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUSS

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/WV0064262 · MCP: https://passage-data.com/mcp