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Wolfpen Knob Development Company LLC

Bituminous Coal And Lignite - Surface, Wadestown, West Virginia. NPDES permit WV1023349, in force until Aug 16, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 87 days after each period: outfall 001 form Q quarterly (50 values), outfall 001 form R quarterly (3 values), outfall 002 form Q quarterly (35 values), outfall 003 form Q quarterly (35 values), outfall 004 form Q quarterly (35 values), outfall BASD2NFDC form R quarterly (49 values), and 7 more forms
Renewal application due
Feb 17, 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, 0 required values missing, 23 of 132 reports late

Limits in force (418)

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
Chloride [as Cl]monthly minimumreport only (mg/L)all year001
Chloride [as Cl]monthly averagereport only (mg/L)all year001
Chloride [as Cl]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
Selenium, total recoverablemonthly minimumreport only (ug/L)all year001
Selenium, total recoverablemonthly averagereport only (ug/L)all year001
Selenium, total recoverablemonthly maximumreport only (ug/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≤ 4 mg/Lall year001
Aluminum, total [as Al]monthly average≤ 3 mg/Lall year001
Aluminum, total [as Al]monthly maximum≤ 5.57 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 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 maximum≤ .5 mL/Lall year002
Chloride [as Cl]monthly minimumreport only (mg/L)all year002
Chloride [as Cl]monthly averagereport only (mg/L)all year002
Chloride [as Cl]monthly maximumreport only (mg/L)all 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
Selenium, total recoverablemonthly minimumreport only (ug/L)all year002
Selenium, total recoverablemonthly averagereport only (ug/L)all year002
Selenium, total recoverablemonthly maximumreport only (ug/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≤ 4 mg/Lall year002
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year002
Aluminum, total [as Al]monthly average≤ 3 mg/Lall year002
Aluminum, total [as Al]monthly maximum≤ 6 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 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
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 maximum≤ .5 mL/Lall year003
Chloride [as Cl]monthly minimumreport only (mg/L)all year003
Chloride [as Cl]monthly averagereport only (mg/L)all year003
Chloride [as Cl]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
Selenium, total recoverablemonthly minimumreport only (ug/L)all year003
Selenium, total recoverablemonthly averagereport only (ug/L)all year003
Selenium, total recoverablemonthly maximumreport only (ug/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≤ 4 mg/Lall year003
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year003
Aluminum, total [as Al]monthly average≤ 3 mg/Lall year003
Aluminum, total [as Al]monthly maximum≤ 6 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
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
Chloride [as Cl]monthly minimumreport only (mg/L)all year004
Chloride [as Cl]monthly averagereport only (mg/L)all year004
Chloride [as Cl]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
Selenium, total recoverablemonthly minimumreport only (ug/L)all year004
Selenium, total recoverablemonthly averagereport only (ug/L)all year004
Selenium, total recoverablemonthly maximumreport only (ug/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≤ 4 mg/Lall year004
Aluminum, total [as Al]monthly minimumreport only (mg/L)all year004
Aluminum, total [as Al]monthly average≤ 3 mg/Lall year004
Aluminum, total [as Al]monthly maximum≤ 6 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
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBASD2NFDC
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBASD2NFDC
Specific conductancemonthly minimumreport only (umho/cm)all yearBASD2NFDC
Specific conductancemonthly averagereport only (umho/cm)all yearBASD2NFDC
Specific conductancemonthly maximumreport only (umho/cm)all yearBASD2NFDC
pHmonthly minimumreport only (SU)all yearBASD2NFDC
pHmonthly maximumreport only (SU)all yearBASD2NFDC
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBASD2NFDC
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBASD2NFDC
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBASD2NFDC
Solids, total suspendedmonthly minimumreport only (mg/L)all yearBASD2NFDC
Solids, total suspendedmonthly averagereport only (mg/L)all yearBASD2NFDC
Solids, total suspendedmonthly maximumreport only (mg/L)all yearBASD2NFDC
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBASD2NFDC
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBASD2NFDC
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBASD2NFDC
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBASD2NFDC
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBASD2NFDC
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBASD2NFDC
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBASD2NFDC
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBASD2NFDC
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBASD2NFDC
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBASD2NFDC
Potassium, total [as K]monthly averagereport only (mg/L)all yearBASD2NFDC
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBASD2NFDC
Chloride [as Cl]monthly minimumreport only (mg/L)all yearBASD2NFDC
Chloride [as Cl]monthly averagereport only (mg/L)all yearBASD2NFDC
Chloride [as Cl]monthly maximumreport only (mg/L)all yearBASD2NFDC
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBASD2NFDC
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBASD2NFDC
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBASD2NFDC
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearBASD2NFDC
Selenium, total recoverablemonthly averagereport only (ug/L)all yearBASD2NFDC
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearBASD2NFDC
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBASD2NFDC
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBASD2NFDC
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBASD2NFDC
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBASD2NFDC
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBASD2NFDC
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBASD2NFDC
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBASD2NFDC
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBASD2NFDC
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBASD2NFDC
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBASD2NFDC
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBASD2NFDC
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBASD2NFDC
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBASD2NFDC
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBASD2NFDC
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBASD2NFDC
Stream flow, instantaneousmonthly averagereport only (cfs)all yearBASU2NFDC
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearBASU2NFDC
Specific conductancemonthly minimumreport only (umho/cm)all yearBASU2NFDC
Specific conductancemonthly averagereport only (umho/cm)all yearBASU2NFDC
Specific conductancemonthly maximumreport only (umho/cm)all yearBASU2NFDC
pHmonthly minimumreport only (SU)all yearBASU2NFDC
pHmonthly maximumreport only (SU)all yearBASU2NFDC
Alkalinity, total [as CaCO3]monthly minimumreport only (mg/L)all yearBASU2NFDC
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearBASU2NFDC
Alkalinity, total [as CaCO3]monthly maximumreport only (mg/L)all yearBASU2NFDC
Solids, total suspendedmonthly minimumreport only (mg/L)all yearBASU2NFDC
Solids, total suspendedmonthly averagereport only (mg/L)all yearBASU2NFDC
Solids, total suspendedmonthly maximumreport only (mg/L)all yearBASU2NFDC
Calcium, total [as Ca]monthly minimumreport only (mg/L)all yearBASU2NFDC
Calcium, total [as Ca]monthly averagereport only (mg/L)all yearBASU2NFDC
Calcium, total [as Ca]monthly maximumreport only (mg/L)all yearBASU2NFDC
Magnesium, total [as Mg]monthly minimumreport only (mg/L)all yearBASU2NFDC
Magnesium, total [as Mg]monthly averagereport only (mg/L)all yearBASU2NFDC
Magnesium, total [as Mg]monthly maximumreport only (mg/L)all yearBASU2NFDC
Sodium, total [as Na]monthly minimumreport only (mg/L)all yearBASU2NFDC
Sodium, total [as Na]monthly averagereport only (mg/L)all yearBASU2NFDC
Sodium, total [as Na]monthly maximumreport only (mg/L)all yearBASU2NFDC
Potassium, total [as K]monthly minimumreport only (mg/L)all yearBASU2NFDC
Potassium, total [as K]monthly averagereport only (mg/L)all yearBASU2NFDC
Potassium, total [as K]monthly maximumreport only (mg/L)all yearBASU2NFDC
Chloride [as Cl]monthly minimumreport only (mg/L)all yearBASU2NFDC
Chloride [as Cl]monthly averagereport only (mg/L)all yearBASU2NFDC
Chloride [as Cl]monthly maximumreport only (mg/L)all yearBASU2NFDC
Sulfate, total [as SO4]monthly minimumreport only (mg/L)all yearBASU2NFDC
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearBASU2NFDC
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearBASU2NFDC
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearBASU2NFDC
Selenium, total recoverablemonthly averagereport only (ug/L)all yearBASU2NFDC
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearBASU2NFDC
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearBASU2NFDC
Iron, total [as Fe]monthly averagereport only (mg/L)all yearBASU2NFDC
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearBASU2NFDC
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearBASU2NFDC
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearBASU2NFDC
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearBASU2NFDC
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearBASU2NFDC
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearBASU2NFDC
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearBASU2NFDC
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearBASU2NFDC
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearBASU2NFDC
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearBASU2NFDC
Solids, total dissolvedmonthly minimumreport only (mg/L)all yearBASU2NFDC
Solids, total dissolvedmonthly averagereport only (mg/L)all yearBASU2NFDC
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearBASU2NFDC
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDSCR
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSCR
Specific conductancemonthly averagereport only (umho/cm)all yearDSCR
Specific conductancemonthly maximumreport only (umho/cm)all yearDSCR
pHmonthly minimumreport only (SU)all yearDSCR
pHmonthly maximumreport only (SU)all yearDSCR
Chloride [as Cl]monthly minimumreport only (mg/L)all yearDSCR
Chloride [as Cl]monthly averagereport only (mg/L)all yearDSCR
Chloride [as Cl]monthly maximumreport only (mg/L)all yearDSCR
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDSCR
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDSCR
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDSCR
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDSCR
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDSCR
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDSCR
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDSCR
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDSCR
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDSCR
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDSCR
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDSCR
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDSCR
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDSCR
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDSCR
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDSCR
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDSCR
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDSCR
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDSCR
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDSNF-4
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSNF-4
Specific conductancemonthly averagereport only (umho/cm)all yearDSNF-4
Specific conductancemonthly maximumreport only (umho/cm)all yearDSNF-4
pHmonthly minimumreport only (SU)all yearDSNF-4
pHmonthly maximumreport only (SU)all yearDSNF-4
Chloride [as Cl]monthly minimumreport only (mg/L)all yearDSNF-4
Chloride [as Cl]monthly averagereport only (mg/L)all yearDSNF-4
Chloride [as Cl]monthly maximumreport only (mg/L)all yearDSNF-4
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDSNF-4
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDSNF-4
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDSNF-4
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDSNF-4
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDSNF-4
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDSNF-4
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDSNF-4
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDSNF-4
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDSNF-4
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDSNF-4
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDSNF-4
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDSNF-4
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDSNF-4
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDSNF-4
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDSNF-4
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDSNF-4
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDSNF-4
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDSNF-4
Stream flow, instantaneousmonthly averagereport only (cfs)all yearDSNF-5
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearDSNF-5
Specific conductancemonthly averagereport only (umho/cm)all yearDSNF-5
Specific conductancemonthly maximumreport only (umho/cm)all yearDSNF-5
pHmonthly minimumreport only (SU)all yearDSNF-5
pHmonthly maximumreport only (SU)all yearDSNF-5
Chloride [as Cl]monthly minimumreport only (mg/L)all yearDSNF-5
Chloride [as Cl]monthly averagereport only (mg/L)all yearDSNF-5
Chloride [as Cl]monthly maximumreport only (mg/L)all yearDSNF-5
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearDSNF-5
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearDSNF-5
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearDSNF-5
Selenium, total recoverablemonthly averagereport only (ug/L)all yearDSNF-5
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearDSNF-5
Iron, total [as Fe]monthly averagereport only (mg/L)all yearDSNF-5
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearDSNF-5
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearDSNF-5
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearDSNF-5
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearDSNF-5
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearDSNF-5
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearDSNF-5
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearDSNF-5
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearDSNF-5
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearDSNF-5
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearDSNF-5
Solids, total dissolvedmonthly averagereport only (mg/L)all yearDSNF-5
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearDSNF-5
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUSCR
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUSCR
Specific conductancemonthly averagereport only (umho/cm)all yearUSCR
Specific conductancemonthly maximumreport only (umho/cm)all yearUSCR
pHmonthly minimumreport only (SU)all yearUSCR
pHmonthly maximumreport only (SU)all yearUSCR
Chloride [as Cl]monthly minimumreport only (mg/L)all yearUSCR
Chloride [as Cl]monthly averagereport only (mg/L)all yearUSCR
Chloride [as Cl]monthly maximumreport only (mg/L)all yearUSCR
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUSCR
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUSCR
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearUSCR
Selenium, total recoverablemonthly averagereport only (ug/L)all yearUSCR
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearUSCR
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUSCR
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUSCR
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUSCR
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUSCR
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUSCR
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUSCR
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUSCR
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUSCR
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUSCR
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUSCR
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUSCR
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUSCR
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUSCR
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUSCR
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUSCR-1
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUSCR-1
Specific conductancemonthly averagereport only (umho/cm)all yearUSCR-1
Specific conductancemonthly maximumreport only (umho/cm)all yearUSCR-1
pHmonthly minimumreport only (SU)all yearUSCR-1
pHmonthly maximumreport only (SU)all yearUSCR-1
Chloride [as Cl]monthly minimumreport only (mg/L)all yearUSCR-1
Chloride [as Cl]monthly averagereport only (mg/L)all yearUSCR-1
Chloride [as Cl]monthly maximumreport only (mg/L)all yearUSCR-1
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUSCR-1
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUSCR-1
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearUSCR-1
Selenium, total recoverablemonthly averagereport only (ug/L)all yearUSCR-1
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearUSCR-1
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUSCR-1
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUSCR-1
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUSCR-1
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUSCR-1
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUSCR-1
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUSCR-1
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUSCR-1
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUSCR-1
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUSCR-1
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUSCR-1
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUSCR-1
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUSCR-1
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUSCR-1
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUSCR-1
Stream flow, instantaneousmonthly averagereport only (cfs)all yearUSNF-3
Stream flow, instantaneousmonthly maximumreport only (cfs)all yearUSNF-3
Specific conductancemonthly averagereport only (umho/cm)all yearUSNF-3
Specific conductancemonthly maximumreport only (umho/cm)all yearUSNF-3
pHmonthly minimumreport only (SU)all yearUSNF-3
pHmonthly maximumreport only (SU)all yearUSNF-3
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearUSNF-3
Sulfate, total [as SO4]monthly maximumreport only (mg/L)all yearUSNF-3
Selenium, total recoverablemonthly minimumreport only (ug/L)all yearUSNF-3
Selenium, total recoverablemonthly averagereport only (ug/L)all yearUSNF-3
Selenium, total recoverablemonthly maximumreport only (ug/L)all yearUSNF-3
Iron, total [as Fe]monthly minimumreport only (mg/L)all yearUSNF-3
Iron, total [as Fe]monthly averagereport only (mg/L)all yearUSNF-3
Iron, total [as Fe]monthly maximumreport only (mg/L)all yearUSNF-3
Manganese, total [as Mn]monthly minimumreport only (mg/L)all yearUSNF-3
Manganese, total [as Mn]monthly averagereport only (mg/L)all yearUSNF-3
Manganese, total [as Mn]monthly maximumreport only (mg/L)all yearUSNF-3
Aluminum, total [as Al]monthly minimumreport only (mg/L)all yearUSNF-3
Aluminum, total [as Al]monthly averagereport only (mg/L)all yearUSNF-3
Aluminum, total [as Al]monthly maximumreport only (mg/L)all yearUSNF-3
Aluminum, dissolved [as Al]monthly minimumreport only (mg/L)all yearUSNF-3
Aluminum, dissolved [as Al]monthly averagereport only (mg/L)all yearUSNF-3
Aluminum, dissolved [as Al]monthly maximumreport only (mg/L)all yearUSNF-3
Solids, total dissolvedmonthly averagereport only (mg/L)all yearUSNF-3
Solids, total dissolvedmonthly maximumreport only (mg/L)all yearUSNF-3

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/WV1023349 · MCP: https://passage-data.com/mcp