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Mountaineer Mining Corp

Bituminous Coal And Lignite - Surface, Berlin, Pennsylvania. NPDES permit PA0279731, in force until Jun 23, 2030. Last 12 months: no values over a limit, 126 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 006 form A quarterly, outfall 007 form A quarterly
Last report on file
March 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 108 reports late

Limits in force (84)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all year006
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all year006
Specific conductanceinstantaneous maximumreport only (umho/cm)all year006
Specific conductanceinstantaneous maximumreport only (umho/cm)all year006
pHinstantaneous minimum≥ 6 SUall year006
pHinstantaneous minimum≥ 6 SUall year006
pHinstantaneous maximum≤ 9 SUall year006
pHinstantaneous maximum≤ 9 SUall year006
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year006
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year006
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year006
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year006
Solids, total suspendedmonthly average≤ 35 mg/Lall year006
Solids, total suspendedmonthly average≤ 35 mg/Lall year006
Solids, total suspendeddaily maximum≤ 70 mg/Lall year006
Solids, total suspendeddaily maximum≤ 70 mg/Lall year006
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year006
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year006
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year006
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year006
Iron, total [as Fe]monthly average≤ 3 mg/Lall year006
Iron, total [as Fe]monthly average≤ 3 mg/Lall year006
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year006
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year006
Iron, total [as Fe]instantaneous maximum≤ 7 mg/Lall year006
Iron, total [as Fe]instantaneous maximum≤ 7 mg/Lall year006
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year006
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year006
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year006
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year006
Manganese, total [as Mn]instantaneous maximum≤ 5 mg/Lall year006
Manganese, total [as Mn]instantaneous maximum≤ 5 mg/Lall year006
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year006
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year006
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year006
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year006
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year006
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year006
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (gal/min)all year006
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (gal/min)all year006
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year006
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year006
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all year007
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all year007
Specific conductanceinstantaneous maximumreport only (umho/cm)all year007
Specific conductanceinstantaneous maximumreport only (umho/cm)all year007
pHinstantaneous minimum≥ 6 SUall year007
pHinstantaneous minimum≥ 6 SUall year007
pHinstantaneous maximum≤ 9 SUall year007
pHinstantaneous maximum≤ 9 SUall year007
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year007
Solids, total suspendedmonthly average≤ 35 mg/Lall year007
Solids, total suspendedmonthly average≤ 35 mg/Lall year007
Solids, total suspendeddaily maximum≤ 70 mg/Lall year007
Solids, total suspendeddaily maximum≤ 70 mg/Lall year007
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year007
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year007
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year007
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year007
Iron, total [as Fe]monthly average≤ 3 mg/Lall year007
Iron, total [as Fe]monthly average≤ 3 mg/Lall year007
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year007
Iron, total [as Fe]daily maximum≤ 6 mg/Lall year007
Iron, total [as Fe]instantaneous maximum≤ 7 mg/Lall year007
Iron, total [as Fe]instantaneous maximum≤ 7 mg/Lall year007
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year007
Manganese, total [as Mn]monthly average≤ 2 mg/Lall year007
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year007
Manganese, total [as Mn]daily maximum≤ 4 mg/Lall year007
Manganese, total [as Mn]instantaneous maximum≤ 5 mg/Lall year007
Manganese, total [as Mn]instantaneous maximum≤ 5 mg/Lall year007
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year007
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year007
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year007
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year007
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year007
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year007
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (gal/min)all year007
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (gal/min)all year007
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year007
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year007

How strict are these limits?

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

Same industry: the 351 Coal Mining permits in Pennsylvania.

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Your permit document is the final word. As JSON: /api/v1/permits/PA0279731 · MCP: https://passage-data.com/mcp