NPDES permit IN0003573 · Major NON-POTW · effective, expires 2030-11-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (22), Toxicity [chronic], Ceriodaphnia dubia (2), Solids, total suspended (2).
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 |
|---|---|---|---|---|
| 003 | Temperature, water deg. fahrenheit | MO AVG | report only | all year |
| 003 | Temperature, water deg. fahrenheit | DAILY MX | report only | all year |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 10 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 15 mg/L | Jan, Feb, Mar, Apr, Dec |
| 003 | BOD, 5-day, 20 deg. C | DAILY MX | <= 20 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 003 | BOD, 5-day, 20 deg. C | DAILY MX | <= 30 mg/L | Jan, Feb, Mar, Apr, Dec |
| 003 | pH | DAILY MN | >= 6 SU | all year |
| 003 | pH | DAILY MX | <= 9 SU | all year |
| 003 | Solids, total suspended | MO AVG | report only | all year |
| 003 | Solids, total suspended | DAILY MX | report only | all year |
| 003 | Solids, total suspended | MO AVG | < 14.6 lb/d | all year |
| 003 | Solids, total suspended | DAILY MX | < 14.6 lb/d | all year |
| 003 | Oil and grease, hexane extr method | MO AVG | report only | all year |
| 003 | Oil and grease, hexane extr method | DAILY MX | report only | all year |
| 003 | Oil and grease, hexane extr method | MO AVG | < 14.6 lb/d | all year |
| 003 | Oil and grease, hexane extr method | DAILY MX | < 14.6 lb/d | all year |
| 003 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.48 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 003 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.52 mg/L | Jan, Feb, Mar, Apr, Dec |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.43 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3.54 mg/L | Jan, Feb, Mar, Apr, Dec |
| 003 | Zinc, total recoverable | MO AVG | report only | all year |
| 003 | Zinc, total recoverable | DAILY MX | report only | all year |
| 003 | Zinc, total recoverable | MO AVG | <= .2 lb/d | all year |
| 003 | Zinc, total recoverable | DAILY MX | <= .35 lb/d | all year |
| 003 | Lead, total recoverable | MO AVG | report only | all year |
| 003 | Lead, total recoverable | DAILY MX | report only | all year |
| 003 | Lead, total recoverable | MO AVG | <= .09 lb/d | all year |
| 003 | Lead, total recoverable | DAILY MX | <= .18 lb/d | all year |
| 003 | Copper, total recoverable | MO AVG | report only | all year |
| 003 | Copper, total recoverable | DAILY MX | report only | all year |
| 003 | Copper, total recoverable | MO AVG | <= .09 lb/d | all year |
| 003 | Copper, total recoverable | DAILY MX | <= .17 lb/d | all year |
| 003 | Phenol | MO AVG | report only | all year |
| 003 | Phenol | DAILY MX | report only | all year |
| 003 | Phenol | MO AVG | <= .18 lb/d | all year |
| 003 | Phenol | DAILY MX | <= .18 lb/d | all year |
| 003 | Polychlorinated biphenyls [PCBs] | MO AVG | < .3 ug/L | all year |
| 003 | Polychlorinated biphenyls [PCBs] | DAILY MX | < .3 ug/L | all year |
| 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 | Chlorine, total residual | MO AVG | < .06 mg/L | all year |
| 003 | Chlorine, total residual | DAILY MX | < .06 mg/L | all year |
| 003 | Mercury, total recoverable | MO AVG | <= 12 ng/L | Feb, Apr, Jun, Aug, Oct, Dec |
| 003 | Mercury, total recoverable | DAILY MX | <= 20 ng/L | Feb, Apr, Jun, Aug, Oct, Dec |
| 003 | 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