NPDES permit IN0020702 · Minor POTW · effective, expires 2029-03-31 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-08-31.
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 |
|---|---|---|---|---|
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MX WK AV | <= 45 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 188 lb/d | all year |
| 001 | Solids, total suspended | MX WK AV | <= 282 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 10 mg/L | Jan, Feb, Mar, Apr, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 3.1 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | <= 15 mg/L | Jan, Feb, Mar, Apr, Dec |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | <= 4.7 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 63 lb/d | Jan, Feb, Mar, Apr, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 19 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | <= 94 lb/d | Jan, Feb, Mar, Apr, Dec |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | <= 29 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MX WK AV | report only | all year |
| 001 | E. coli, colony forming units [CFU] | MO GEO | <= 125 CFU/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | E. coli, colony forming units [CFU] | DAILY MX | <= 235 CFU/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | E. coli, colony forming units [CFU] | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Coliform, fecal general | MO GEO | <= 2000 #/100mL | Jan, Feb, Mar, Nov, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 25 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 40 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 156 lb/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 250 lb/d | all year |
| 001 | Flow, total | MO TOTAL | report only | all year |
| 006 | Oxygen, dissolved [DO] | DLYAVMIN | >= 6 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Oxygen, dissolved [DO] | DLYAVMIN | >= 5 mg/L | Jan, Feb, Mar, Apr, Dec |
| 006 | pH | DAILY MN | >= 6 SU | all year |
| 006 | pH | DAILY MX | <= 9 SU | all year |
| 006 | Solids, total suspended | MO AVG | <= 30 mg/L | Jan, Feb, Mar, Apr, Dec |
| 006 | Solids, total suspended | MO AVG | <= 18 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Solids, total suspended | MX WK AV | <= 45 mg/L | Jan, Feb, Mar, Apr, Dec |
| 006 | Solids, total suspended | MX WK AV | <= 27 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Solids, total suspended | MO AVG | report only | Jan, Feb, Mar, Apr, Dec |
| 006 | Solids, total suspended | MO AVG | report only | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Solids, total suspended | MX WK AV | report only | Jan, Feb, Mar, Apr, Dec |
| 006 | Solids, total suspended | MX WK AV | report only | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.6 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Nitrogen, ammonia total [as N] | MO AVG | <= 3.1 mg/L | Jan, Feb, Mar, Apr, Dec |
| 006 | Nitrogen, ammonia total [as N] | MX WK AV | <= 2.4 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Nitrogen, ammonia total [as N] | MX WK AV | <= 4.7 mg/L | Jan, Feb, Mar, Apr, Dec |
| 006 | Nitrogen, ammonia total [as N] | MO AVG | report only | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Nitrogen, ammonia total [as N] | MO AVG | report only | Jan, Feb, Mar, Apr, Dec |
| 006 | Nitrogen, ammonia total [as N] | MX WK AV | report only | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Nitrogen, ammonia total [as N] | MX WK AV | report only | Jan, Feb, Mar, Apr, Dec |
| 006 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 006 | Flow, in conduit or thru treatment plant | MX WK AV | report only | all year |
| 006 | E. coli, colony forming units [CFU] | MO GEO | <= 125 CFU/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 006 | E. coli, colony forming units [CFU] | DAILY MX | <= 235 CFU/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 006 | E. coli, colony forming units [CFU] | DAILY MX | report only | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 006 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 25 mg/L | Jan, Feb, Mar, Apr, Dec |
| 006 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 15 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 40 mg/L | Jan, Feb, Mar, Apr, Dec |
| 006 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | <= 23 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | BOD, carbonaceous [5 day, 20 C] | MO AVG | report only | Jan, Feb, Mar, Apr, Dec |
| 006 | BOD, carbonaceous [5 day, 20 C] | MO AVG | report only | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | report only | Jan, Feb, Mar, Apr, Dec |
| 006 | BOD, carbonaceous [5 day, 20 C] | MX WK AV | report only | May, Jun, Jul, Aug, Sep, Oct, Nov |
| 006 | Flow, total | MO TOTAL | report only | all year |
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