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CROWN POINT SOUTHEASTERN WWTP

NPDES permit IN0064953 · Minor industrial permit · effective, expires Sep 30, 2031 · EPA data of Oct 7, 2026

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Last 12 months (Oct 1, 2025 – Sep 30, 2026)

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Reporting

Reports due
About 28 days after each period ends

How strict are these limits?

Compared with the same limit in similar permits.

5 other limits have too few similar permits to compare.

Limits in force (36)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]daily minimum >= 6 mg/L all year
001pHdaily minimum >= 6 SU all year
001pHdaily maximum <= 9 SU all year
001Solids, total suspendedmonthly average <= 12 mg/L all year
001Solids, total suspendedmaximum weekly average <= 18 mg/L all year
001Solids, total suspendedmonthly average <= 200 lb/d all year
001Solids, total suspendedmaximum weekly average <= 300 lb/d all year
001Nitrogen, total [as N]monthly average report only all year
001Nitrogen, total [as N]monthly average report only all year
001Nitrogen, ammonia total [as N]monthly average <= 1.1 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]monthly average <= 1.6 mg/L Jan, Feb, Mar, Apr, Dec
001Nitrogen, ammonia total [as N]daily maximum <= 2.6 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]daily maximum <= 3.7 mg/L Jan, Feb, Mar, Apr, Dec
001Nitrogen, ammonia total [as N]monthly average <= 18 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]monthly average <= 27 lb/d Jan, Feb, Mar, Apr, Dec
001Nitrogen, ammonia total [as N]daily maximum <= 43 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001Nitrogen, ammonia total [as N]daily maximum <= 62 lb/d Jan, Feb, Mar, Apr, Dec
001Phosphorus, total [as P]monthly average <= .6 mg/L all year
001Phosphorus, total [as P]monthly average report only all year
001Flow, in conduit or thru treatment plantmonthly average report only all year
001E. coli, colony forming units [CFU]monthly geometric mean <= 125 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coli, colony forming units [CFU]daily maximum <= 235 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001Toxicity [acute], Ceriodaphnia dubiamaximum <= 1 tox acute Mar
001Toxicity [chronic], Ceriodaphnia dubiamaximum <= 1 tox chronic Mar
001Toxicity [acute], Pimephales promelas [Fathead Minnow]maximum <= 1 tox acute Mar
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]maximum <= 1 tox chronic Mar
001Mercury, total recoverabledaily maximum report only Feb, Apr, Jun, Aug, Oct, Dec
001Mercury, total recoverabledaily maximum report only Feb, Apr, Jun, Aug, Oct, Dec
001Mercury, total recoverabledaily maximum report only Feb, Apr, Jun, Aug, Oct, Dec
001Mercury, total recoverabledaily maximum report only Feb, Apr, Jun, Aug, Oct, Dec
001BOD, carbonaceous [5 day, 20 C]monthly average <= 10 mg/L all year
001BOD, carbonaceous [5 day, 20 C]maximum weekly average <= 15 mg/L all year
001BOD, carbonaceous [5 day, 20 C]monthly average <= 170 lb/d all year
001BOD, carbonaceous [5 day, 20 C]maximum weekly average <= 250 lb/d all year
001Phosphorus, total percent removalmonthly average minimum >= 80 % all year
001Flow, totalmonthly total report only all year

From EPA's ECHO data, not the permit document itself: your permit is the final word. All states