NPDES permit IL0004669 · Minor NON-POTW · effective, expires 2031-04-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-06-30. Most often over: pH (3).
Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 005 | pH | QC | >= 6 SU | all year |
| 005 | pH | QC | >= 6 SU | all year |
| 005 | pH | MINIMUM | >= 6.5 SU | all year |
| 005 | pH | MINIMUM | >= 6.5 SU | all year |
| 005 | pH | QC | >= 6 SU | all year |
| 005 | pH | QC | >= 6 SU | all year |
| 005 | pH | MINIMUM | >= 6.5 SU | all year |
| 005 | pH | MINIMUM | >= 6.5 SU | all year |
| 005 | pH | QB | <= 9 SU | all year |
| 005 | pH | QB | <= 9 SU | all year |
| 005 | pH | MAXIMUM | <= 9 SU | all year |
| 005 | pH | MAXIMUM | <= 9 SU | all year |
| 005 | pH | QB | <= 9 SU | all year |
| 005 | pH | QB | <= 9 SU | all year |
| 005 | pH | MAXIMUM | <= 9 SU | all year |
| 005 | pH | MAXIMUM | <= 9 SU | all year |
| 005 | Solids, settleable | DAILY MX | <= .5 mL/L | all year |
| 005 | Solids, settleable | DAILY MX | <= .5 mL/L | all year |
| 005 | Solids, settleable | QB | <= .5 mL/L | all year |
| 005 | Solids, settleable | QB | <= .5 mL/L | all year |
| 005 | Solids, settleable | DAILY MX | <= .5 mL/L | all year |
| 005 | Solids, settleable | DAILY MX | <= .5 mL/L | all year |
| 005 | Hardness, total [as CaCO3] | QB | report only | all year |
| 005 | Hardness, total [as CaCO3] | QB | report only | all year |
| 005 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 005 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 005 | Hardness, total [as CaCO3] | QB | report only | all year |
| 005 | Hardness, total [as CaCO3] | QB | report only | all year |
| 005 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 005 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 005 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 005 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 005 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 005 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 005 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 005 | Chloride [as Cl] | QB | <= 500 mg/L | all year |
| 005 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 005 | Chloride [as Cl] | DAILY MX | <= 500 mg/L | all year |
| 005 | Sulfate, total [as SO4] | QB | <= 2000 mg/L | all year |
| 005 | Sulfate, total [as SO4] | QB | <= 2000 mg/L | all year |
| 005 | Sulfate, total [as SO4] | DAILY MX | <= 2000 mg/L | all year |
| 005 | Sulfate, total [as SO4] | DAILY MX | <= 2000 mg/L | all year |
| 005 | Sulfate, total [as SO4] | QB | <= 2000 mg/L | all year |
| 005 | Sulfate, total [as SO4] | QB | <= 2000 mg/L | all year |
| 005 | Sulfate, total [as SO4] | DAILY MX | <= 2000 mg/L | all year |
| 005 | Sulfate, total [as SO4] | DAILY MX | <= 2000 mg/L | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 005 | 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