Allegheny Mineral Corp — NPDES permit PA0200174: limits, due date and EPA's record

Bituminous Coal And Lignite - Surface, Worthington, Pennsylvania. NPDES permit PA0200174 expired Sep 13, 2019; its limits still apply. Last 12 months: no values over a limit, 1278 required values missing. Source: EPA ECHO, Oct 22, 2026.

Limits in force (426)

Parameter	Statistic	Limit	Months	Outfall
pH	instantaneous minimum	≥ 6 SU	all year	001
pH	instantaneous minimum	≥ 6 SU	all year	001
pH	instantaneous maximum	≤ 9 SU	all year	001
pH	instantaneous maximum	≤ 9 SU	all year	001
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	001
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	001
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	001
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	001
Solids, total suspended	monthly average	≤ 35 mg/L	all year	001
Solids, total suspended	monthly average	≤ 35 mg/L	all year	001
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	001
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	001
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	001
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	001
Sulfate, total [as SO4]	instantaneous maximum	report only (mg/L)	all year	001
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	001
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	001
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	001
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	001
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	001
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	001
Manganese, total [as Mn]	monthly average	≤ 1 mg/L	all year	001
Manganese, total [as Mn]	monthly average	≤ 1 mg/L	all year	001
Manganese, total [as Mn]	daily maximum	≤ 2 mg/L	all year	001
Manganese, total [as Mn]	daily maximum	≤ 2 mg/L	all year	001
Manganese, total [as Mn]	instantaneous maximum	≤ 2.5 mg/L	all year	001
Manganese, total [as Mn]	instantaneous maximum	≤ 2.5 mg/L	all year	001
Nickel, total [as Ni]	instantaneous maximum	report only (mg/L)	all year	001
Aluminum, total [as Al]	monthly average	≤ .5 mg/L	all year	001
Aluminum, total [as Al]	monthly average	≤ .5 mg/L	all year	001
Aluminum, total [as Al]	daily maximum	≤ 1 mg/L	all year	001
Aluminum, total [as Al]	daily maximum	≤ 1 mg/L	all year	001
Aluminum, total [as Al]	instantaneous maximum	≤ 1.5 mg/L	all year	001
Aluminum, total [as Al]	instantaneous maximum	≤ 1.5 mg/L	all year	001
Selenium, total [as Se]	instantaneous maximum	report only (mg/L)	all year	001
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	001
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	001
Solids, total dissolved	instantaneous maximum	report only (mg/L)	all year	001
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	001
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	001
pH	instantaneous minimum	≥ 6 SU	all year	002
pH	instantaneous minimum	≥ 6 SU	all year	002
pH	instantaneous maximum	≤ 9 SU	all year	002
pH	instantaneous maximum	≤ 9 SU	all year	002
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	002
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	002
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	002
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	002
Solids, total suspended	monthly average	≤ 35 mg/L	all year	002
Solids, total suspended	monthly average	≤ 35 mg/L	all year	002
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	002
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	002
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	002
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	002
Sulfate, total [as SO4]	instantaneous maximum	report only (mg/L)	all year	002
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	002
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	002
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	002
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	002
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	002
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	002
Manganese, total [as Mn]	monthly average	≤ 1 mg/L	all year	002
Manganese, total [as Mn]	monthly average	≤ 1 mg/L	all year	002
Manganese, total [as Mn]	daily maximum	≤ 2 mg/L	all year	002
Manganese, total [as Mn]	daily maximum	≤ 2 mg/L	all year	002
Manganese, total [as Mn]	instantaneous maximum	≤ 2.5 mg/L	all year	002
Manganese, total [as Mn]	instantaneous maximum	≤ 2.5 mg/L	all year	002
Nickel, total [as Ni]	instantaneous maximum	report only (mg/L)	all year	002
Aluminum, total [as Al]	monthly average	≤ .5 mg/L	all year	002
Aluminum, total [as Al]	monthly average	≤ .5 mg/L	all year	002
Aluminum, total [as Al]	daily maximum	≤ 1 mg/L	all year	002
Aluminum, total [as Al]	daily maximum	≤ 1 mg/L	all year	002
Aluminum, total [as Al]	instantaneous maximum	≤ 1.5 mg/L	all year	002
Aluminum, total [as Al]	instantaneous maximum	≤ 1.5 mg/L	all year	002
Selenium, total [as Se]	instantaneous maximum	report only (mg/L)	all year	002
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	002
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	002
Solids, total dissolved	instantaneous maximum	report only (mg/L)	all year	002
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	002
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	002
pH	instantaneous minimum	≥ 6 SU	all year	003
pH	instantaneous minimum	≥ 6 SU	all year	003
pH	instantaneous maximum	≤ 9 SU	all year	003
pH	instantaneous maximum	≤ 9 SU	all year	003
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	003
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	003
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	003
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	003
Solids, total suspended	monthly average	≤ 35 mg/L	all year	003
Solids, total suspended	monthly average	≤ 35 mg/L	all year	003
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	003
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	003
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	003
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	003
Sulfate, total [as SO4]	instantaneous maximum	report only (mg/L)	all year	003
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	003
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	003
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	003
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	003
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	003
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	003
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	003
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	003
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	003
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	003
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	003
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	003
Nickel, total [as Ni]	instantaneous maximum	report only (mg/L)	all year	003
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	003
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	003
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	003
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	003
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	003
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	003
Selenium, total [as Se]	instantaneous maximum	report only (mg/L)	all year	003
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	003
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	003
Solids, total dissolved	instantaneous maximum	report only (mg/L)	all year	003
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	003
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	003
pH	instantaneous minimum	≥ 6 SU	all year	004
pH	instantaneous minimum	≥ 6 SU	all year	004
pH	instantaneous maximum	≤ 9 SU	all year	004
pH	instantaneous maximum	≤ 9 SU	all year	004
pH	instantaneous minimum	≥ 6 SU	all year	004
pH	instantaneous minimum	≥ 6 SU	all year	004
pH	instantaneous maximum	≤ 9 SU	all year	004
pH	instantaneous maximum	≤ 9 SU	all year	004
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	004
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	004
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	004
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	004
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	004
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	004
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	004
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	004
Solids, total suspended	monthly average	≤ 35 mg/L	all year	004
Solids, total suspended	monthly average	≤ 35 mg/L	all year	004
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	004
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	004
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	004
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	004
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	004
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	004
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	004
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	004
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	004
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	004
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	004
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	004
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	004
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	004
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	004
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	004
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	004
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	004
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	004
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	004
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	004
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	004
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	004
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	004
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	004
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	004
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	004
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	004
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	004
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	004
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	004
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	004
pH	instantaneous minimum	≥ 6 SU	all year	005
pH	instantaneous minimum	≥ 6 SU	all year	005
pH	instantaneous maximum	≤ 9 SU	all year	005
pH	instantaneous maximum	≤ 9 SU	all year	005
pH	instantaneous minimum	≥ 6 SU	all year	005
pH	instantaneous minimum	≥ 6 SU	all year	005
pH	instantaneous maximum	≤ 9 SU	all year	005
pH	instantaneous maximum	≤ 9 SU	all year	005
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	005
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	005
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	005
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	005
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	005
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	005
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	005
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	005
Solids, total suspended	monthly average	≤ 35 mg/L	all year	005
Solids, total suspended	monthly average	≤ 35 mg/L	all year	005
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	005
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	005
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	005
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	005
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	005
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	005
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	005
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	005
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	005
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	005
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	005
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	005
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	005
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	005
Manganese, total [as Mn]	monthly average	≤ 1 mg/L	all year	005
Manganese, total [as Mn]	monthly average	≤ 1 mg/L	all year	005
Manganese, total [as Mn]	daily maximum	≤ 2 mg/L	all year	005
Manganese, total [as Mn]	daily maximum	≤ 2 mg/L	all year	005
Manganese, total [as Mn]	instantaneous maximum	≤ 2.5 mg/L	all year	005
Manganese, total [as Mn]	instantaneous maximum	≤ 2.5 mg/L	all year	005
Aluminum, total [as Al]	monthly average	≤ .5 mg/L	all year	005
Aluminum, total [as Al]	monthly average	≤ .5 mg/L	all year	005
Aluminum, total [as Al]	daily maximum	≤ 1 mg/L	all year	005
Aluminum, total [as Al]	daily maximum	≤ 1 mg/L	all year	005
Aluminum, total [as Al]	instantaneous maximum	≤ 1.5 mg/L	all year	005
Aluminum, total [as Al]	instantaneous maximum	≤ 1.5 mg/L	all year	005
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	005
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	005
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	005
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	005
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	005
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	005
pH	instantaneous minimum	≥ 6 SU	all year	006
pH	instantaneous minimum	≥ 6 SU	all year	006
pH	instantaneous maximum	≤ 9 SU	all year	006
pH	instantaneous maximum	≤ 9 SU	all year	006
pH	instantaneous minimum	≥ 6 SU	all year	006
pH	instantaneous minimum	≥ 6 SU	all year	006
pH	instantaneous maximum	≤ 9 SU	all year	006
pH	instantaneous maximum	≤ 9 SU	all year	006
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	006
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	006
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	006
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	006
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	006
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	006
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	006
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	006
Solids, total suspended	monthly average	≤ 35 mg/L	all year	006
Solids, total suspended	monthly average	≤ 35 mg/L	all year	006
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	006
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	006
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	006
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	006
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	006
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	006
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	006
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	006
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	006
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	006
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	006
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	006
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	006
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	006
Manganese, total [as Mn]	monthly average	≤ 1 mg/L	all year	006
Manganese, total [as Mn]	monthly average	≤ 1 mg/L	all year	006
Manganese, total [as Mn]	daily maximum	≤ 2 mg/L	all year	006
Manganese, total [as Mn]	daily maximum	≤ 2 mg/L	all year	006
Manganese, total [as Mn]	instantaneous maximum	≤ 2.5 mg/L	all year	006
Manganese, total [as Mn]	instantaneous maximum	≤ 2.5 mg/L	all year	006
Aluminum, total [as Al]	monthly average	≤ .5 mg/L	all year	006
Aluminum, total [as Al]	monthly average	≤ .5 mg/L	all year	006
Aluminum, total [as Al]	daily maximum	≤ 1 mg/L	all year	006
Aluminum, total [as Al]	daily maximum	≤ 1 mg/L	all year	006
Aluminum, total [as Al]	instantaneous maximum	≤ 1.5 mg/L	all year	006
Aluminum, total [as Al]	instantaneous maximum	≤ 1.5 mg/L	all year	006
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	006
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	006
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	006
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	006
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	006
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	006
pH	instantaneous minimum	≥ 6 SU	all year	007
pH	instantaneous minimum	≥ 6 SU	all year	007
pH	instantaneous maximum	≤ 9 SU	all year	007
pH	instantaneous maximum	≤ 9 SU	all year	007
pH	instantaneous minimum	≥ 6 SU	all year	007
pH	instantaneous minimum	≥ 6 SU	all year	007
pH	instantaneous maximum	≤ 9 SU	all year	007
pH	instantaneous maximum	≤ 9 SU	all year	007
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	007
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	007
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	007
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	007
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	007
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	007
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	007
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	007
Solids, total suspended	monthly average	≤ 35 mg/L	all year	007
Solids, total suspended	monthly average	≤ 35 mg/L	all year	007
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	007
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	007
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	007
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	007
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	007
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	007
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	007
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	007
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	007
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	007
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	007
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	007
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	007
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	007
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	007
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	007
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	007
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	007
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	007
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	007
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	007
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	007
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	007
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	007
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	007
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	007
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	007
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	007
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	007
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	007
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	007
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	007
pH	instantaneous minimum	≥ 6 SU	all year	008
pH	instantaneous minimum	≥ 6 SU	all year	008
pH	instantaneous maximum	≤ 9 SU	all year	008
pH	instantaneous maximum	≤ 9 SU	all year	008
pH	instantaneous minimum	≥ 6 SU	all year	008
pH	instantaneous minimum	≥ 6 SU	all year	008
pH	instantaneous maximum	≤ 9 SU	all year	008
pH	instantaneous maximum	≤ 9 SU	all year	008
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	008
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	008
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	008
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	008
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	008
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	008
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	008
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	008
Solids, total suspended	monthly average	≤ 35 mg/L	all year	008
Solids, total suspended	monthly average	≤ 35 mg/L	all year	008
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	008
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	008
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	008
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	008
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	008
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	008
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	008
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	008
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	008
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	008
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	008
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	008
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	008
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	008
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	008
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	008
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	008
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	008
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	008
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	008
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	008
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	008
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	008
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	008
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	008
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	008
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	008
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	008
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	008
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	008
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	008
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	008
pH	instantaneous minimum	≥ 6 SU	all year	009
pH	instantaneous minimum	≥ 6 SU	all year	009
pH	instantaneous maximum	≤ 9 SU	all year	009
pH	instantaneous maximum	≤ 9 SU	all year	009
pH	instantaneous minimum	≥ 6 SU	all year	009
pH	instantaneous minimum	≥ 6 SU	all year	009
pH	instantaneous maximum	≤ 9 SU	all year	009
pH	instantaneous maximum	≤ 9 SU	all year	009
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	009
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	009
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	009
Alkalinity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	009
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	009
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	009
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	009
Acidity, total [as CaCO3]	instantaneous maximum	report only (mg/L)	all year	009
Solids, total suspended	monthly average	≤ 35 mg/L	all year	009
Solids, total suspended	monthly average	≤ 35 mg/L	all year	009
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	009
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	009
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	009
Solids, total suspended	instantaneous maximum	≤ 90 mg/L	all year	009
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	009
Solids, settleable	instantaneous maximum	≤ .5 mL/L	all year	009
Sulfate, total [as SO4]	instantaneous maximum	report only (mg/L)	all year	009
Sulfate, total [as SO4]	instantaneous maximum	report only (mg/L)	all year	009
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	009
Iron, total [as Fe]	monthly average	≤ 3 mg/L	all year	009
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	009
Iron, total [as Fe]	daily maximum	≤ 6 mg/L	all year	009
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	009
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	009
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	009
Iron, total [as Fe]	instantaneous maximum	≤ 7 mg/L	all year	009
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	009
Manganese, total [as Mn]	monthly average	≤ 2 mg/L	all year	009
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	009
Manganese, total [as Mn]	daily maximum	≤ 4 mg/L	all year	009
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	009
Manganese, total [as Mn]	instantaneous maximum	≤ 5 mg/L	all year	009
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	009
Aluminum, total [as Al]	monthly average	≤ .75 mg/L	all year	009
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	009
Aluminum, total [as Al]	daily maximum	≤ 1.5 mg/L	all year	009
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	009
Aluminum, total [as Al]	instantaneous maximum	≤ 2.2 mg/L	all year	009
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	009
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	009
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	009
Alkalinity - Acidity [as CaCO3]	instantaneous minimum	≥ 0 mg/L	all year	009
Solids, total dissolved	instantaneous maximum	report only (mg/L)	all year	009
Solids, total dissolved	instantaneous maximum	report only (mg/L)	all year	009
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	009
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	009
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	009
Osmotic pressure, total, unf whl wtr	instantaneous maximum	≤ 50 mOsm/kg	all year	009

How strict are these limits?

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