NPDES permit IN0061468 · Minor NON-POTW · effective, expires 2028-11-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31.
Reports are due about 28 days after each monitoring period ends (the most common figure among IN permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.7 mg/L | Jul, Aug, Sep |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 3.2 mg/L | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 4.2 mg/L | Jul, Aug, Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 7.7 mg/L | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec |
| 001 | Hardness, total [as CaCO3] | MO AVG | report only | all year |
| 001 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | MO AVG | <= 397 mg/L | Jul, Aug, Sep |
| 001 | Chloride [as Cl] | MO AVG | <= 397 mg/L | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec |
| 001 | Chloride [as Cl] | DAILY MX | <= 688 mg/L | Jul, Aug, Sep |
| 001 | Chloride [as Cl] | DAILY MX | <= 688 mg/L | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec |
| 001 | Sulfate, total [as SO4] | MO AVG | report only | all year |
| 001 | Sulfate, total [as SO4] | 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 | DAILY MX | report only | all year |
| 001 | Flow, augmented water | MO AVG | report only | all year |
| 001 | Flow, augmented water | DAILY MX | report only | all year |
| 001 | Flow, total | MO TOTAL | 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