NPDES permit IN0038334 · Major NON-POTW · effective, expires 2030-06-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31.
Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 002 | Oxygen, dissolved [DO] | DLYAVMIN | >= 6 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | Oxygen, dissolved [DO] | DLYAVMIN | >= 5 mg/L | Jan, Feb, Mar, Apr, Dec |
| 002 | pH | DAILY MN | >= 6 SU | all year |
| 002 | pH | DAILY MX | <= 9 SU | all year |
| 002 | Solids, total suspended | MO AVG | <= 30 mg/L | Jan, Feb, Mar, Apr, Dec |
| 002 | Solids, total suspended | MO AVG | <= 21 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | Solids, total suspended | MX WK AV | <= 45 mg/L | Jan, Feb, Mar, Apr, Dec |
| 002 | Solids, total suspended | MX WK AV | <= 32 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | Solids, total suspended | MO AVG | <= 250 lb/d | Jan, Feb, Mar, Apr, Dec |
| 002 | Solids, total suspended | MO AVG | <= 175 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | Solids, total suspended | MX WK AV | <= 376 lb/d | Jan, Feb, Mar, Apr, Dec |
| 002 | Solids, total suspended | MX WK AV | <= 267 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 002 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.5 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | <= 2.2 mg/L | Jan, Feb, Mar, Apr, Dec |
| 002 | Nitrogen, ammonia total [as N] | MX WK AV | <= 2.3 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | Nitrogen, ammonia total [as N] | MX WK AV | <= 3.3 mg/L | Jan, Feb, Mar, Apr, Dec |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | <= 12.5 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | <= 18.4 lb/d | Jan, Feb, Mar, Apr, Dec |
| 002 | Nitrogen, ammonia total [as N] | MX WK AV | <= 19.2 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | Nitrogen, ammonia total [as N] | MX WK AV | <= 27.5 lb/d | Jan, Feb, Mar, Apr, Dec |
| 002 | Phosphorus, total [as P] | MO AVG | <= 1 mg/L | all year |
| 002 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 002 | E. coli, colony forming units [CFU] | MO GEO | <= 125 CFU/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 002 | E. coli, colony forming units [CFU] | DAILY MX | <= 235 CFU/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 002 | Toxicity [acute], Ceriodaphnia dubia | MAXIMUM | <= 1 tox acute | Jun |
| 002 | Toxicity [chronic], Ceriodaphnia dubia | MAXIMUM | <= 1 tox chronic | Jun |
| 002 | Toxicity [acute], Pimephales promelas [Fathead Minnow] | MAXIMUM | <= 1 tox acute | Jun |
| 002 | Toxicity [chronic], Pimephales promelas [Fathead Minnow] | MAXIMUM | <= 1 tox chronic | Jun |
| 002 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 25 mg/L | Jan, Feb, Mar, Apr, Dec |
| 002 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 18 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 40 mg/L | Jan, Feb, Mar, Apr, Dec |
| 002 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 27 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 209 lb/d | Jan, Feb, Mar, Apr, Dec |
| 002 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 150 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 334 lb/d | Jan, Feb, Mar, Apr, Dec |
| 002 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 225 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 002 | 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