ERP ENVIRONMENTAL FUND INC — NPDES permit IL0064068: limits, due date and EPA's record

NPDES permit IL0064068 · Minor NON-POTW · expired, expires 2018-07-31 · EPA's file as of 2026-09-19

This permit expired on 2018-07-31 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

Last period with anything received: 2026-07-31. Most often over: Manganese, total [as Mn] (10), Iron, total [as Fe] (8), pH (5).

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among IL permits in EPA's filings — check your permit).

Limits in force (316)

Outfall	Parameter	Statistic	Limit	Months
001	pH	QC	>= 6 SU	all year
001	pH	QC	>= 6 SU	all year
001	pH	QC	>= 6 SU	all year
001	pH	QC	>= 6 SU	all year
001	pH	QC	>= 6 SU	all year
001	pH	QC	>= 6 SU	all year
001	pH	QC	>= 6 SU	all year
001	pH	QC	>= 6 SU	all year
001	pH	MINIMUM	>= 6.5 SU	all year
001	pH	MINIMUM	>= 6.5 SU	all year
001	pH	MINIMUM	>= 6.5 SU	all year
001	pH	MINIMUM	>= 6.5 SU	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	QB	<= 9 SU	all year
001	pH	QB	<= 9 SU	all year
001	pH	QB	<= 9 SU	all year
001	pH	QB	<= 9 SU	all year
001	pH	QB	<= 9 SU	all year
001	pH	QB	<= 9 SU	all year
001	pH	QB	<= 9 SU	all year
001	pH	QB	<= 9 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only	all year
001	Acidity, total [as CaCO3]	DAILY MX	report only	all year
001	Acidity, total [as CaCO3]	DAILY MX	report only	all year
001	Acidity, total [as CaCO3]	DAILY MX	report only	all year
001	Acidity, total [as CaCO3]	DAILY MX	report only	all year
001	Acidity, total [as CaCO3]	DAILY MX	report only	all year
001	Acidity, total [as CaCO3]	DAILY MX	report only	all year
001	Acidity, total [as CaCO3]	DAILY MX	report only	all year
001	Acidity, total [as CaCO3]	DAILY MX	report only	all year
001	Solids, total suspended	30DA AVG	<= 35 mg/L	all year
001	Solids, total suspended	30DA AVG	<= 35 mg/L	all year
001	Solids, total suspended	30DA AVG	<= 35 mg/L	all year
001	Solids, total suspended	30DA AVG	<= 35 mg/L	all year
001	Solids, total suspended	30DA AVG	<= 35 mg/L	all year
001	Solids, total suspended	30DA AVG	<= 35 mg/L	all year
001	Solids, total suspended	30DA AVG	<= 35 mg/L	all year
001	Solids, total suspended	30DA AVG	<= 35 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 70 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 70 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 70 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 70 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 70 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 70 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 70 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 70 mg/L	all year
001	Solids, settleable	QB	<= .5 mL/L	all year
001	Solids, settleable	QB	<= .5 mL/L	all year
001	Solids, settleable	QB	<= .5 mL/L	all year
001	Solids, settleable	QB	<= .5 mL/L	all year
001	Hardness, total [as CaCO3]	QB	report only	all year
001	Hardness, total [as CaCO3]	QB	report only	all year
001	Hardness, total [as CaCO3]	QB	report only	all year
001	Hardness, total [as CaCO3]	QB	report only	all year
001	Hardness, total [as CaCO3]	QB	report only	all year
001	Hardness, total [as CaCO3]	QB	report only	all year
001	Hardness, total [as CaCO3]	QB	report only	all year
001	Hardness, total [as CaCO3]	QB	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Chloride [as Cl]	QB	<= 500 mg/L	all year
001	Chloride [as Cl]	QB	<= 500 mg/L	all year
001	Chloride [as Cl]	QB	<= 500 mg/L	all year
001	Chloride [as Cl]	QB	<= 500 mg/L	all year
001	Chloride [as Cl]	QB	<= 500 mg/L	all year
001	Chloride [as Cl]	QB	<= 500 mg/L	all year
001	Chloride [as Cl]	QB	<= 500 mg/L	all year
001	Chloride [as Cl]	QB	<= 500 mg/L	all year
001	Chloride [as Cl]	DAILY MX	<= 500 mg/L	all year
001	Chloride [as Cl]	DAILY MX	<= 500 mg/L	all year
001	Chloride [as Cl]	DAILY MX	<= 500 mg/L	all year
001	Chloride [as Cl]	DAILY MX	<= 500 mg/L	all year
001	Chloride [as Cl]	DAILY MX	<= 500 mg/L	all year
001	Chloride [as Cl]	DAILY MX	<= 500 mg/L	all year
001	Chloride [as Cl]	DAILY MX	<= 500 mg/L	all year
001	Chloride [as Cl]	DAILY MX	<= 500 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 1656 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 1656 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 1656 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 1656 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	QB	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Sulfate, total [as SO4]	DAILY MX	<= 2494 mg/L	all year
001	Copper, total [as Cu]	30DA AVG	report only	all year
001	Copper, total [as Cu]	30DA AVG	report only	all year
001	Copper, total [as Cu]	30DA AVG	report only	all year
001	Copper, total [as Cu]	30DA AVG	report only	all year
001	Copper, total [as Cu]	QRTR AVG	report only	all year
001	Copper, total [as Cu]	QRTR AVG	report only	all year
001	Copper, total [as Cu]	QRTR AVG	report only	all year
001	Copper, total [as Cu]	QRTR AVG	report only	all year
001	Copper, total [as Cu]	QRTR AVG	report only	all year
001	Copper, total [as Cu]	QRTR AVG	report only	all year
001	Copper, total [as Cu]	QRTR AVG	report only	all year
001	Copper, total [as Cu]	QRTR AVG	report only	all year
001	Copper, total [as Cu]	30DA AVG	report only	all year
001	Copper, total [as Cu]	30DA AVG	report only	all year
001	Copper, total [as Cu]	30DA AVG	report only	all year
001	Copper, total [as Cu]	30DA AVG	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	QB	report only	all year
001	Copper, total [as Cu]	QB	report only	all year
001	Copper, total [as Cu]	QB	report only	all year
001	Copper, total [as Cu]	QB	report only	all year
001	Copper, total [as Cu]	QB	report only	all year
001	Copper, total [as Cu]	QB	report only	all year
001	Copper, total [as Cu]	QB	report only	all year
001	Copper, total [as Cu]	QB	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Iron, total [as Fe]	30DA AVG	<= 3.5 mg/L	all year
001	Iron, total [as Fe]	30DA AVG	<= 3.5 mg/L	all year
001	Iron, total [as Fe]	30DA AVG	<= 3.5 mg/L	all year
001	Iron, total [as Fe]	30DA AVG	<= 3.5 mg/L	all year
001	Iron, total [as Fe]	30DA AVG	<= 3.5 mg/L	all year
001	Iron, total [as Fe]	30DA AVG	<= 3.5 mg/L	all year
001	Iron, total [as Fe]	30DA AVG	<= 3.5 mg/L	all year
001	Iron, total [as Fe]	30DA AVG	<= 3.5 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 7 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 7 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 7 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 7 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 7 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 7 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 7 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 7 mg/L	all year
001	Manganese, total [as Mn]	30DA AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	30DA AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	30DA AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	30DA AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	30DA AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	30DA AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	30DA AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	30DA AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	QRTR AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	QRTR AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	QRTR AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	QRTR AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	QRTR AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	QRTR AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	QRTR AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	QRTR AVG	<= 3.5 mg/L	all year
001	Manganese, total [as Mn]	DAILY MX	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	DAILY MX	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	DAILY MX	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	DAILY MX	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	DAILY MX	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	DAILY MX	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	DAILY MX	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	DAILY MX	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	QB	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	QB	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	QB	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	QB	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	QB	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	QB	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	QB	<= 8.2 mg/L	all year
001	Manganese, total [as Mn]	QB	<= 8.2 mg/L	all year
001	Nickel, total [as Ni]	30DA AVG	report only	all year
001	Nickel, total [as Ni]	30DA AVG	report only	all year
001	Nickel, total [as Ni]	30DA AVG	report only	all year
001	Nickel, total [as Ni]	30DA AVG	report only	all year
001	Nickel, total [as Ni]	QRTR AVG	report only	all year
001	Nickel, total [as Ni]	QRTR AVG	report only	all year
001	Nickel, total [as Ni]	QRTR AVG	report only	all year
001	Nickel, total [as Ni]	QRTR AVG	report only	all year
001	Nickel, total [as Ni]	QRTR AVG	report only	all year
001	Nickel, total [as Ni]	QRTR AVG	report only	all year
001	Nickel, total [as Ni]	QRTR AVG	report only	all year
001	Nickel, total [as Ni]	QRTR AVG	report only	all year
001	Nickel, total [as Ni]	30DA AVG	report only	all year
001	Nickel, total [as Ni]	30DA AVG	report only	all year
001	Nickel, total [as Ni]	30DA AVG	report only	all year
001	Nickel, total [as Ni]	30DA AVG	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	QB	report only	all year
001	Nickel, total [as Ni]	QB	report only	all year
001	Nickel, total [as Ni]	QB	report only	all year
001	Nickel, total [as Ni]	QB	report only	all year
001	Nickel, total [as Ni]	QB	report only	all year
001	Nickel, total [as Ni]	QB	report only	all year
001	Nickel, total [as Ni]	QB	report only	all year
001	Nickel, total [as Ni]	QB	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Silver, total [as Ag]	30DA AVG	report only	all year
001	Silver, total [as Ag]	30DA AVG	report only	all year
001	Silver, total [as Ag]	30DA AVG	report only	all year
001	Silver, total [as Ag]	30DA AVG	report only	all year
001	Silver, total [as Ag]	QRTR AVG	report only	all year
001	Silver, total [as Ag]	QRTR AVG	report only	all year
001	Silver, total [as Ag]	QRTR AVG	report only	all year
001	Silver, total [as Ag]	QRTR AVG	report only	all year
001	Silver, total [as Ag]	QRTR AVG	report only	all year
001	Silver, total [as Ag]	QRTR AVG	report only	all year
001	Silver, total [as Ag]	QRTR AVG	report only	all year
001	Silver, total [as Ag]	QRTR AVG	report only	all year
001	Silver, total [as Ag]	30DA AVG	report only	all year
001	Silver, total [as Ag]	30DA AVG	report only	all year
001	Silver, total [as Ag]	30DA AVG	report only	all year
001	Silver, total [as Ag]	30DA AVG	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Silver, total [as Ag]	QB	report only	all year
001	Silver, total [as Ag]	QB	report only	all year
001	Silver, total [as Ag]	QB	report only	all year
001	Silver, total [as Ag]	QB	report only	all year
001	Silver, total [as Ag]	QB	report only	all year
001	Silver, total [as Ag]	QB	report only	all year
001	Silver, total [as Ag]	QB	report only	all year
001	Silver, total [as Ag]	QB	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Silver, total [as Ag]	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year