NPDES permit IL0062740 · Minor NON-POTW · administratively continued, expires 2023-08-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2023-08-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-06-30. Most often over: Solids, total suspended (1).
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).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 041 | pH | MINIMUM | >= 6.5 SU | all year |
| 041 | pH | MINIMUM | >= 6.5 SU | all year |
| 041 | pH | QC | >= 6 SU | all year |
| 041 | pH | QC | >= 6 SU | all year |
| 041 | pH | MINIMUM | >= 6.5 SU | all year |
| 041 | pH | MINIMUM | >= 6.5 SU | all year |
| 041 | pH | QC | >= 6 SU | all year |
| 041 | pH | QC | >= 6 SU | all year |
| 041 | pH | MAXIMUM | <= 9 SU | all year |
| 041 | pH | MAXIMUM | <= 9 SU | all year |
| 041 | pH | QB | <= 9 SU | all year |
| 041 | pH | QB | <= 9 SU | all year |
| 041 | pH | MAXIMUM | <= 9 SU | all year |
| 041 | pH | MAXIMUM | <= 9 SU | all year |
| 041 | pH | QB | <= 9 SU | all year |
| 041 | pH | QB | <= 9 SU | all year |
| 041 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Acidity, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Acidity, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Acidity, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Acidity, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Solids, total suspended | 30DA AVG | <= 35 mg/L | all year |
| 041 | Solids, total suspended | 30DA AVG | <= 35 mg/L | all year |
| 041 | Solids, total suspended | 30DA AVG | <= 35 mg/L | all year |
| 041 | Solids, total suspended | 30DA AVG | <= 35 mg/L | all year |
| 041 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 041 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 041 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 041 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 041 | Solids, settleable | QB | <= .5 mL/L | all year |
| 041 | Solids, settleable | QB | <= .5 mL/L | all year |
| 041 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Hardness, total [as CaCO3] | QB | report only | all year |
| 041 | Hardness, total [as CaCO3] | QB | report only | all year |
| 041 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 041 | Hardness, total [as CaCO3] | QB | report only | all year |
| 041 | Hardness, total [as CaCO3] | QB | report only | all year |
| 041 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 041 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 041 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 041 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 041 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 041 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 041 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 041 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 041 | Sulfate, total [as SO4] | DAILY MX | <= 1814 mg/L | all year |
| 041 | Sulfate, total [as SO4] | DAILY MX | <= 1814 mg/L | all year |
| 041 | Sulfate, total [as SO4] | QB | <= 1814 mg/L | all year |
| 041 | Sulfate, total [as SO4] | QB | <= 1814 mg/L | all year |
| 041 | Sulfate, total [as SO4] | DAILY MX | <= 1814 mg/L | all year |
| 041 | Sulfate, total [as SO4] | DAILY MX | <= 1814 mg/L | all year |
| 041 | Sulfate, total [as SO4] | QB | <= 1814 mg/L | all year |
| 041 | Sulfate, total [as SO4] | QB | <= 1814 mg/L | all year |
| 041 | Iron, total [as Fe] | 30DA AVG | <= 3.5 mg/L | all year |
| 041 | Iron, total [as Fe] | 30DA AVG | <= 3.5 mg/L | all year |
| 041 | Iron, total [as Fe] | 30DA AVG | <= 3.5 mg/L | all year |
| 041 | Iron, total [as Fe] | 30DA AVG | <= 3.5 mg/L | all year |
| 041 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 041 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 041 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 041 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 041 | Manganese, total [as Mn] | DAILY MX | <= 1 mg/L | all year |
| 041 | Manganese, total [as Mn] | DAILY MX | <= 1 mg/L | all year |
| 041 | Manganese, total [as Mn] | DAILY MX | <= 1 mg/L | all year |
| 041 | Manganese, total [as Mn] | DAILY MX | <= 1 mg/L | all year |
| 041 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 041 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 045 | pH | QC | >= 6 SU | all year |
| 045 | pH | QC | >= 6 SU | all year |
| 045 | pH | MINIMUM | >= 6.5 SU | all year |
| 045 | pH | MINIMUM | >= 6.5 SU | all year |
| 045 | pH | MINIMUM | >= 6.5 SU | all year |
| 045 | pH | MINIMUM | >= 6.5 SU | all year |
| 045 | pH | QC | >= 6 SU | all year |
| 045 | pH | QC | >= 6 SU | all year |
| 045 | pH | QB | <= 9 SU | all year |
| 045 | pH | QB | <= 9 SU | all year |
| 045 | pH | MAXIMUM | <= 9 SU | all year |
| 045 | pH | MAXIMUM | <= 9 SU | all year |
| 045 | pH | MAXIMUM | <= 9 SU | all year |
| 045 | pH | MAXIMUM | <= 9 SU | all year |
| 045 | pH | QB | <= 9 SU | all year |
| 045 | pH | QB | <= 9 SU | all year |
| 045 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Acidity, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Acidity, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Acidity, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Acidity, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Solids, total suspended | 30DA AVG | <= 35 mg/L | all year |
| 045 | Solids, total suspended | 30DA AVG | <= 35 mg/L | all year |
| 045 | Solids, total suspended | 30DA AVG | <= 35 mg/L | all year |
| 045 | Solids, total suspended | 30DA AVG | <= 35 mg/L | all year |
| 045 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 045 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 045 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 045 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 045 | Solids, settleable | QB | <= .5 mL/L | all year |
| 045 | Solids, settleable | QB | <= .5 mL/L | all year |
| 045 | Hardness, total [as CaCO3] | QB | report only | all year |
| 045 | Hardness, total [as CaCO3] | QB | report only | all year |
| 045 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 045 | Hardness, total [as CaCO3] | QB | report only | all year |
| 045 | Hardness, total [as CaCO3] | QB | report only | all year |
| 045 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 045 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 045 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 045 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 045 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 045 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 045 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 045 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 045 | Sulfate, total [as SO4] | QB | <= 1957 mg/L | all year |
| 045 | Sulfate, total [as SO4] | QB | <= 1957 mg/L | all year |
| 045 | Sulfate, total [as SO4] | DAILY MX | <= 1957 mg/L | all year |
| 045 | Sulfate, total [as SO4] | DAILY MX | <= 1957 mg/L | all year |
| 045 | Sulfate, total [as SO4] | DAILY MX | <= 1957 mg/L | all year |
| 045 | Sulfate, total [as SO4] | DAILY MX | <= 1957 mg/L | all year |
| 045 | Sulfate, total [as SO4] | QB | <= 1957 mg/L | all year |
| 045 | Sulfate, total [as SO4] | QB | <= 1957 mg/L | all year |
| 045 | Iron, total [as Fe] | 30DA AVG | <= 3.5 mg/L | all year |
| 045 | Iron, total [as Fe] | 30DA AVG | <= 3.5 mg/L | all year |
| 045 | Iron, total [as Fe] | 30DA AVG | <= 3.5 mg/L | all year |
| 045 | Iron, total [as Fe] | 30DA AVG | <= 3.5 mg/L | all year |
| 045 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 045 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 045 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 045 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 045 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 045 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states