NPDES permit IL0002038 · Minor NON-POTW · effective, expires 2030-03-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31. Most often over: Oil and grease (4).
Reports are due about 25 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. fahrenheit | 30DA AVG | report only | all year |
| 001 | Temperature, water deg. fahrenheit | DAILY MX | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | 30DA AVG | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 60 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | 30DA AVG | <= 144 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 392 lb/d | all year |
| 001 | pH | MO MIN | >= 6 SU | all year |
| 001 | pH | MO MAX | <= 9 SU | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 60 mg/L | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 144 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 392 lb/d | all year |
| 001 | Oil and grease | 30DA AVG | <= 15 mg/L | all year |
| 001 | Oil and grease | DAILY MX | <= 30 mg/L | all year |
| 001 | Oil and grease | 30DA AVG | <= 72 lb/d | all year |
| 001 | Oil and grease | DAILY MX | <= 196 lb/d | all year |
| 001 | Coliform, fecal - % samples exceeding limit | MAXIMUM | <= 10 % | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Coliform, fecal MF, MFC broth, 44.5 C | GEO MEAN | <= 200 #/100mL | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Coliform, fecal MF, MFC broth, 44.5 C | DAILY MX | <= 400 #/100mL | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | Coliform, fecal MF, MFC broth, 44.5 C | DAILY MX | report only | May, Jun, Jul, Aug, Sep, Oct |
| 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 | Chlorine, total residual | DAILY MX | <= .05 mg/L | all year |
| 001 | Coliform, fecal general | DAILY MX | <= 400 #/100mL | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | Temperature, water deg. fahrenheit | MO MAX | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 003 | BOD, 5-day, 20 deg. C | QRTR AVG | report only | Mar, Jun, Sep, Dec |
| 003 | Solids, total suspended | QRTR AVG | report only | Mar, Jun, Sep, Dec |
| 003 | Oil & Grease | QRTR AVG | report only | Mar, Jun, Sep, Dec |
| 003 | Nitrite + Nitrate total [as N] | QRTR AVG | report only | Mar, Jun, Sep, Dec |
| 003 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 003 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 003 | Chemical Oxygen Demand [COD] | QRTR AVG | report only | Mar, Jun, Sep, Dec |
| 004 | BOD, 5-day, 20 deg. C | QRTR AVG | report only | Mar, Jun, Sep, Dec |
| 004 | Solids, total suspended | QRTR AVG | report only | Mar, Jun, Sep, Dec |
| 004 | Oil & Grease | QRTR AVG | report only | Mar, Jun, Sep, Dec |
| 004 | Nitrite + Nitrate total [as N] | QRTR AVG | report only | Mar, Jun, Sep, Dec |
| 004 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 004 | Chemical Oxygen Demand [COD] | QRTR AVG | report only | Mar, Jun, Sep, Dec |
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