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Consol Mining Co LLC

Bituminous Coal And Lignite - Surface, Clarksburg, Pennsylvania. NPDES permit PA0092142 expired Jan 15, 2026; its limits still apply. Last 12 months: no values over a limit, 603 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 002 form A quarterly (134 values), outfall 004 form A quarterly (134 values), outfall 005 form A quarterly (134 values)
Last report on file
March 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 36 reports late

Limits in force (402)

ParameterStatisticLimitMonthsOutfall
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year002
Solids, total suspendedmonthly average≤ 35 mg/Lall year002
Solids, total suspendedmonthly average≤ 35 mg/Lall year002
Solids, total suspendeddaily maximum≤ 70 mg/Lall year002
Solids, total suspendeddaily maximum≤ 70 mg/Lall year002
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year002
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year002
Solids, settleableinstantaneous maximum≤ .5 mL/Lall year002
Solids, settleableinstantaneous maximum≤ .5 mL/Lall year002
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year002
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year002
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year002
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year002
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year002
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year002
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year002
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year002
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year002
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year002
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year002
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year002
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year002
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year002
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year002
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year002
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year002
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year002
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year002
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year002
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year002
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year002
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year002
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year002
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year002
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year002
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year002
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year002
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year002
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year002
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year002
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year002
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year002
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year002
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year002
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year002
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year002
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year002
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year002
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year002
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year002
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year002
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year002
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year002
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year002
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year002
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year002
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year002
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year002
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year002
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year002
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year002
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year002
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year002
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year002
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year002
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year002
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year002
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year002
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year002
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year002
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year002
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year002
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year002
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year002
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year002
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year002
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year002
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year002
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year002
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year002
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year002
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year002
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year002
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year002
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year002
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year004
Solids, total suspendedmonthly average≤ 35 mg/Lall year004
Solids, total suspendedmonthly average≤ 35 mg/Lall year004
Solids, total suspendeddaily maximum≤ 70 mg/Lall year004
Solids, total suspendeddaily maximum≤ 70 mg/Lall year004
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year004
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year004
Solids, settleableinstantaneous maximum≤ .5 mL/Lall year004
Solids, settleableinstantaneous maximum≤ .5 mL/Lall year004
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year004
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year004
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year004
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year004
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year004
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year004
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year004
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year004
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year004
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year004
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year004
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year004
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year004
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year004
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year004
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year004
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year004
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year004
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year004
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year004
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year004
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year004
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year004
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year004
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year004
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year004
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year004
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year004
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year004
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year004
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year004
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year004
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year004
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year004
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year004
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year004
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year004
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year004
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year004
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year004
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year004
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year004
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year004
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year004
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year004
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year004
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year004
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year004
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year004
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year004
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year004
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year004
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year004
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year004
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year004
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year004
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year004
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year004
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year004
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year004
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year004
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year004
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year004
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year004
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year004
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year004
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year004
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year004
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year004
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year004
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year004
pHinstantaneous minimum≥ 6 SUall year005
pHinstantaneous minimum≥ 6 SUall year005
pHinstantaneous maximum≤ 9 SUall year005
pHinstantaneous maximum≤ 9 SUall year005
pHinstantaneous minimum≥ 6 SUall year005
pHinstantaneous minimum≥ 6 SUall year005
pHinstantaneous maximum≤ 9 SUall year005
pHinstantaneous maximum≤ 9 SUall year005
pHinstantaneous minimum≥ 6 SUall year005
pHinstantaneous minimum≥ 6 SUall year005
pHinstantaneous maximum≤ 9 SUall year005
pHinstantaneous maximum≤ 9 SUall year005
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year005
Solids, total suspendedmonthly average≤ 35 mg/Lall year005
Solids, total suspendedmonthly average≤ 35 mg/Lall year005
Solids, total suspendeddaily maximum≤ 70 mg/Lall year005
Solids, total suspendeddaily maximum≤ 70 mg/Lall year005
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year005
Solids, total suspendedinstantaneous maximum≤ 90 mg/Lall year005
Solids, settleableinstantaneous maximum≤ .5 mL/Lall year005
Solids, settleableinstantaneous maximum≤ .5 mL/Lall year005
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year005
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year005
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year005
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year005
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year005
Chloride [as Cl]instantaneous maximumreport only (mg/L)all year005
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year005
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year005
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year005
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year005
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year005
Sulfate, total [as SO4]instantaneous maximumreport only (mg/L)all year005
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year005
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year005
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year005
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year005
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year005
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year005
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year005
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year005
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year005
Iron, total [as Fe]monthly average≤ 1.5 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year005
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year005
Iron, total [as Fe]instantaneous maximum≤ 3.8 mg/Lall year005
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year005
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year005
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year005
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year005
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year005
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year005
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year005
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year005
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year005
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year005
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year005
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year005
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year005
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year005
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year005
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year005
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year005
Manganese, total [as Mn]instantaneous maximum≤ 2.5 mg/Lall year005
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year005
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year005
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year005
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year005
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year005
Aluminum, total [as Al]monthly average≤ .75 mg/Lall year005
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]daily maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year005
Aluminum, total [as Al]instantaneous maximum≤ .75 mg/Lall year005
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year005
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year005
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year005
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year005
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year005
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year005
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year005
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year005
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year005
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year005
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year005
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year005
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year005
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrmonthly average≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrdaily maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year005
Osmotic pressure, total, unf whl wtrinstantaneous maximum≤ 50 mOsm/kgall year005

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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