Springfield Coal Company, LLC — NPDES permit IL0061247: limits, due date and EPA's record

Bituminous Coal And Lignite - Surface, Industry, Illinois. NPDES permit IL0061247, in force until Apr 30, 2031. Last 12 months: no values over a limit, 140 of 316 reports late. Source: EPA ECHO, Oct 22, 2026.

Limits in force (458)

Parameter	Statistic	Limit	Months	Outfall
pH	quarterly minimum	≥ 6 SU	all year	002
pH	quarterly minimum	≥ 6 SU	all year	002
pH	minimum	≥ 6.5 SU	all year	002
pH	minimum	≥ 6.5 SU	all year	002
pH	quarterly minimum	≥ 6 SU	all year	002
pH	quarterly minimum	≥ 6 SU	all year	002
pH	minimum	≥ 6.5 SU	all year	002
pH	minimum	≥ 6.5 SU	all year	002
pH	quarterly maximum	≤ 9 SU	all year	002
pH	quarterly maximum	≤ 9 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
pH	quarterly maximum	≤ 9 SU	all year	002
pH	quarterly maximum	≤ 9 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
Solids, settleable	daily maximum	≤ .5 mL/L	all year	002
Solids, settleable	daily maximum	≤ .5 mL/L	all year	002
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	002
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	002
Solids, settleable	daily maximum	≤ .5 mL/L	all year	002
Solids, settleable	daily maximum	≤ .5 mL/L	all year	002
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	002
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	002
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	002
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	002
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	002
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	002
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	002
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	002
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	002
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	002
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	002
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	002
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	002
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	002
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	002
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	002
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
pH	quarterly minimum	≥ 6 SU	all year	003
pH	quarterly minimum	≥ 6 SU	all year	003
pH	minimum	≥ 6.5 SU	all year	003
pH	minimum	≥ 6.5 SU	all year	003
pH	minimum	≥ 6.5 SU	all year	003
pH	minimum	≥ 6.5 SU	all year	003
pH	quarterly minimum	≥ 6 SU	all year	003
pH	quarterly minimum	≥ 6 SU	all year	003
pH	quarterly maximum	≤ 9 SU	all year	003
pH	quarterly maximum	≤ 9 SU	all year	003
pH	maximum	≤ 9 SU	all year	003
pH	maximum	≤ 9 SU	all year	003
pH	maximum	≤ 9 SU	all year	003
pH	maximum	≤ 9 SU	all year	003
pH	quarterly maximum	≤ 9 SU	all year	003
pH	quarterly maximum	≤ 9 SU	all year	003
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	003
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	003
Solids, settleable	daily maximum	≤ .5 mL/L	all year	003
Solids, settleable	daily maximum	≤ .5 mL/L	all year	003
Solids, settleable	daily maximum	≤ .5 mL/L	all year	003
Solids, settleable	daily maximum	≤ .5 mL/L	all year	003
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	003
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	003
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	003
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	003
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	003
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	003
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	003
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	003
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	003
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	003
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	003
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	003
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	003
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	003
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	003
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	003
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	003
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	003
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	003
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	003
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	003
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	003
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	003
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
pH	minimum	≥ 6.5 SU	all year	009
pH	minimum	≥ 6.5 SU	all year	009
pH	quarterly minimum	≥ 6 SU	all year	009
pH	quarterly minimum	≥ 6 SU	all year	009
pH	quarterly minimum	≥ 6 SU	all year	009
pH	quarterly minimum	≥ 6 SU	all year	009
pH	minimum	≥ 6.5 SU	all year	009
pH	minimum	≥ 6.5 SU	all year	009
pH	maximum	≤ 9 SU	all year	009
pH	maximum	≤ 9 SU	all year	009
pH	quarterly maximum	≤ 9 SU	all year	009
pH	quarterly maximum	≤ 9 SU	all year	009
pH	quarterly maximum	≤ 9 SU	all year	009
pH	quarterly maximum	≤ 9 SU	all year	009
pH	maximum	≤ 9 SU	all year	009
pH	maximum	≤ 9 SU	all year	009
Solids, settleable	daily maximum	≤ .5 mL/L	all year	009
Solids, settleable	daily maximum	≤ .5 mL/L	all year	009
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	009
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	009
Solids, settleable	daily maximum	≤ .5 mL/L	all year	009
Solids, settleable	daily maximum	≤ .5 mL/L	all year	009
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	009
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	009
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	009
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	009
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	009
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	009
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	009
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	009
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	009
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	009
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	009
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	009
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	009
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	009
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	009
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	009
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	009
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	009
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	009
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	009
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	009
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	009
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	009
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	009
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	009
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	009
pH	minimum	≥ 6.5 SU	all year	018A
pH	minimum	≥ 6.5 SU	all year	018A
pH	quarterly minimum	≥ 6 SU	all year	018A
pH	quarterly minimum	≥ 6 SU	all year	018A
pH	minimum	≥ 6.5 SU	all year	018A
pH	minimum	≥ 6.5 SU	all year	018A
pH	quarterly minimum	≥ 6 SU	all year	018A
pH	quarterly minimum	≥ 6 SU	all year	018A
pH	maximum	≤ 9 SU	all year	018A
pH	maximum	≤ 9 SU	all year	018A
pH	quarterly maximum	≤ 9 SU	all year	018A
pH	quarterly maximum	≤ 9 SU	all year	018A
pH	maximum	≤ 9 SU	all year	018A
pH	maximum	≤ 9 SU	all year	018A
pH	quarterly maximum	≤ 9 SU	all year	018A
pH	quarterly maximum	≤ 9 SU	all year	018A
Solids, settleable	daily maximum	≤ .5 mL/L	all year	018A
Solids, settleable	daily maximum	≤ .5 mL/L	all year	018A
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	018A
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	018A
Solids, settleable	daily maximum	≤ .5 mL/L	all year	018A
Solids, settleable	daily maximum	≤ .5 mL/L	all year	018A
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	018A
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	018A
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	018A
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	018A
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	018A
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	018A
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	018A
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	018A
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	018A
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	018A
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	018A
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	018A
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	018A
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	018A
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	018A
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	018A
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	018A
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	018A
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	018A
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	018A
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	018A
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	018A
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	018A
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	018A
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	018A
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	018A
pH	quarterly minimum	≥ 6 SU	all year	019
pH	quarterly minimum	≥ 6 SU	all year	019
pH	minimum	≥ 6.5 SU	all year	019
pH	minimum	≥ 6.5 SU	all year	019
pH	minimum	≥ 6.5 SU	all year	019
pH	minimum	≥ 6.5 SU	all year	019
pH	quarterly minimum	≥ 6 SU	all year	019
pH	quarterly minimum	≥ 6 SU	all year	019
pH	quarterly maximum	≤ 9 SU	all year	019
pH	quarterly maximum	≤ 9 SU	all year	019
pH	maximum	≤ 9 SU	all year	019
pH	maximum	≤ 9 SU	all year	019
pH	maximum	≤ 9 SU	all year	019
pH	maximum	≤ 9 SU	all year	019
pH	quarterly maximum	≤ 9 SU	all year	019
pH	quarterly maximum	≤ 9 SU	all year	019
Alkalinity, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Alkalinity, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Alkalinity, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Alkalinity, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Acidity, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Acidity, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Acidity, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Acidity, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Solids, total suspended	30-day average	≤ 35 mg/L	all year	019
Solids, total suspended	30-day average	≤ 35 mg/L	all year	019
Solids, total suspended	30-day average	≤ 35 mg/L	all year	019
Solids, total suspended	30-day average	≤ 35 mg/L	all year	019
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	019
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	019
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	019
Solids, total suspended	daily maximum	≤ 70 mg/L	all year	019
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	019
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	019
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	019
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	019
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	019
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	019
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	019
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	019
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	019
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	019
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	019
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	019
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	019
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	019
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	019
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	019
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	019
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	019
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	019
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	019
Sulfate, total [as SO4]	daily maximum	≤ 2000 mg/L	all year	019
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	019
Sulfate, total [as SO4]	quarterly maximum	≤ 2000 mg/L	all year	019
Arsenic, total [as As]	daily maximum	report only (mg/L)	all year	019
Arsenic, total [as As]	daily maximum	report only (mg/L)	all year	019
Barium, total [as Ba]	daily maximum	report only (mg/L)	all year	019
Barium, total [as Ba]	daily maximum	report only (mg/L)	all year	019
Cadmium, total [as Cd]	daily maximum	report only (mg/L)	all year	019
Cadmium, total [as Cd]	daily maximum	report only (mg/L)	all year	019
Chromium, hexavalent [as Cr]	daily maximum	report only (mg/L)	all year	019
Chromium, hexavalent [as Cr]	daily maximum	report only (mg/L)	all year	019
Chromium, total [as Cr]	daily maximum	report only (mg/L)	all year	019
Chromium, total [as Cr]	daily maximum	report only (mg/L)	all year	019
Copper, total [as Cu]	daily maximum	report only (mg/L)	all year	019
Copper, total [as Cu]	daily maximum	report only (mg/L)	all year	019
Iron, total [as Fe]	30-day average	≤ 3.5 mg/L	all year	019
Iron, total [as Fe]	30-day average	≤ 3.5 mg/L	all year	019
Iron, total [as Fe]	30-day average	≤ 3.5 mg/L	all year	019
Iron, total [as Fe]	30-day average	≤ 3.5 mg/L	all year	019
Iron, total [as Fe]	daily maximum	≤ 7 mg/L	all year	019
Iron, total [as Fe]	daily maximum	≤ 7 mg/L	all year	019
Iron, total [as Fe]	daily maximum	≤ 7 mg/L	all year	019
Iron, total [as Fe]	daily maximum	≤ 7 mg/L	all year	019
Lead, total [as Pb]	daily maximum	report only (mg/L)	all year	019
Lead, total [as Pb]	daily maximum	report only (mg/L)	all year	019
Manganese, total [as Mn]	30-day average	≤ 3.26 mg/L	all year	019
Manganese, total [as Mn]	30-day average	≤ 3.26 mg/L	all year	019
Manganese, total [as Mn]	30-day average	≤ 3.26 mg/L	all year	019
Manganese, total [as Mn]	30-day average	≤ 3.26 mg/L	all year	019
Manganese, total [as Mn]	daily maximum	≤ 7.68 mg/L	all year	019
Manganese, total [as Mn]	daily maximum	≤ 7.68 mg/L	all year	019
Manganese, total [as Mn]	daily maximum	≤ 7.68 mg/L	all year	019
Manganese, total [as Mn]	daily maximum	≤ 7.68 mg/L	all year	019
Manganese, total [as Mn]	daily maximum	report only (mg/L)	all year	019
Manganese, total [as Mn]	daily maximum	report only (mg/L)	all year	019
Nickel, total [as Ni]	daily maximum	report only (mg/L)	all year	019
Nickel, total [as Ni]	daily maximum	report only (mg/L)	all year	019
Silver, total [as Ag]	daily maximum	report only (mg/L)	all year	019
Silver, total [as Ag]	daily maximum	report only (mg/L)	all year	019
Zinc, total [as Zn]	daily maximum	report only (mg/L)	all year	019
Zinc, total [as Zn]	daily maximum	report only (mg/L)	all year	019
Selenium, total [as Se]	daily maximum	report only (ug/L)	all year	019
Selenium, total [as Se]	daily maximum	report only (ug/L)	all year	019
Phenolics, total recoverable	daily maximum	report only (mg/L)	all year	019
Phenolics, total recoverable	daily maximum	report only (mg/L)	all year	019
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	019
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	019
Mercury, total [as Hg]	daily maximum	report only (ng/L)	all year	019
Mercury, total [as Hg]	daily maximum	report only (ng/L)	all year	019
pH	minimum	≥ 6 SU	all year	029
pH	minimum	≥ 6 SU	all year	029
pH	maximum	≤ 9 SU	all year	029
pH	maximum	≤ 9 SU	all year	029
Solids, settleable	daily maximum	≤ .5 mL/L	all year	029
Solids, settleable	daily maximum	≤ .5 mL/L	all year	029
pH	minimum	≥ 6 SU	all year	030
pH	minimum	≥ 6 SU	all year	030
pH	maximum	≤ 9 SU	all year	030
pH	maximum	≤ 9 SU	all year	030
Solids, settleable	daily maximum	≤ .5 mL/L	all year	030
Solids, settleable	daily maximum	≤ .5 mL/L	all year	030
pH	minimum	≥ 6 SU	all year	031
pH	minimum	≥ 6 SU	all year	031
pH	maximum	≤ 9 SU	all year	031
pH	maximum	≤ 9 SU	all year	031
Solids, settleable	daily maximum	≤ .5 mL/L	all year	031
Solids, settleable	daily maximum	≤ .5 mL/L	all year	031
pH	minimum	≥ 6 SU	all year	032
pH	minimum	≥ 6 SU	all year	032
pH	maximum	≤ 9 SU	all year	032
pH	maximum	≤ 9 SU	all year	032
Solids, settleable	daily maximum	≤ .5 mL/L	all year	032
Solids, settleable	daily maximum	≤ .5 mL/L	all year	032
pH	minimum	≥ 6 SU	all year	033
pH	minimum	≥ 6 SU	all year	033
pH	maximum	≤ 9 SU	all year	033
pH	maximum	≤ 9 SU	all year	033
Solids, settleable	daily maximum	≤ .5 mL/L	all year	033
Solids, settleable	daily maximum	≤ .5 mL/L	all year	033
pH	minimum	≥ 6.5 SU	all year	035
pH	minimum	≥ 6.5 SU	all year	035
pH	minimum	≥ 6.5 SU	all year	035
pH	minimum	≥ 6.5 SU	all year	035
pH	quarterly minimum	≥ 6 SU	all year	035
pH	quarterly minimum	≥ 6 SU	all year	035
pH	quarterly minimum	≥ 6 SU	all year	035
pH	quarterly minimum	≥ 6 SU	all year	035
pH	maximum	≤ 9 SU	all year	035
pH	maximum	≤ 9 SU	all year	035
pH	maximum	≤ 9 SU	all year	035
pH	maximum	≤ 9 SU	all year	035
pH	quarterly maximum	≤ 9 SU	all year	035
pH	quarterly maximum	≤ 9 SU	all year	035
pH	quarterly maximum	≤ 9 SU	all year	035
pH	quarterly maximum	≤ 9 SU	all year	035
Solids, settleable	daily maximum	≤ .5 mL/L	all year	035
Solids, settleable	daily maximum	≤ .5 mL/L	all year	035
Solids, settleable	daily maximum	≤ .5 mL/L	all year	035
Solids, settleable	daily maximum	≤ .5 mL/L	all year	035
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	035
Solids, settleable	quarterly maximum	≤ .5 mL/L	all year	035
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	035
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	035
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	035
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	all year	035
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	035
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	035
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	035
Hardness, total [as CaCO3]	quarterly maximum	report only (mg/L)	all year	035
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	035
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	035
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	035
Chloride [as Cl]	daily maximum	≤ 500 mg/L	all year	035
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	035
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	035
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	035
Chloride [as Cl]	quarterly maximum	≤ 500 mg/L	all year	035
Sulfate, total [as SO4]	daily maximum	≤ 500 mg/L	all year	035
Sulfate, total [as SO4]	daily maximum	≤ 500 mg/L	all year	035
Sulfate, total [as SO4]	daily maximum	≤ 500 mg/L	all year	035
Sulfate, total [as SO4]	daily maximum	≤ 500 mg/L	all year	035
Sulfate, total [as SO4]	quarterly maximum	≤ 500 mg/L	all year	035
Sulfate, total [as SO4]	quarterly maximum	≤ 500 mg/L	all year	035
Sulfate, total [as SO4]	quarterly maximum	≤ 500 mg/L	all year	035
Sulfate, total [as SO4]	quarterly maximum	≤ 500 mg/L	all year	035
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	035
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	035

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/IL0061247 · MCP: https://passage-data.com/mcp