PAOLI MUNICIPAL WWTP

NPDES permit IN0024023 · Major POTW · effective, expires 2028-02-29 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

31values over a limit
6required values missing, on 5 form(s)
16of 24 forms filed late

Last period with anything received: 2026-08-31. Most often over: Nitrogen, ammonia total [as N] (15), pH (7), E. coli, colony forming units [CFU] (5).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (33)

OutfallParameterStatisticLimitMonths
002DurationMO TOTAL report only all year
002Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
002Precipitation, monthly accumulationMO TOTAL report only all year
002Discharge event observation [Visual Monitoring]MO TOTAL report only all year
008Oxygen, dissolved [DO]DLYAVMIN >= 6 mg/L all year
008pHDAILY MN >= 6 SU all year
008pHDAILY MX <= 9 SU all year
008Solids, total suspendedMO AVG <= 12 mg/L all year
008Solids, total suspendedMX WK AV <= 18 mg/L all year
008Solids, total suspendedMO AVG <= 370 lb/d all year
008Solids, total suspendedMX WK AV <= 560 lb/d all year
008Nitrogen, total [as N]MO AVG report only all year
008Nitrogen, total [as N]MO AVG report only all year
008Nitrogen, ammonia total [as N]MO AVG <= 1.1 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
008Nitrogen, ammonia total [as N]MO AVG <= 1.6 mg/L Jan, Feb, Mar, Apr, Dec
008Nitrogen, ammonia total [as N]MX WK AV <= 1.6 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
008Nitrogen, ammonia total [as N]MX WK AV <= 2.4 mg/L Jan, Feb, Mar, Apr, Dec
008Nitrogen, ammonia total [as N]MO AVG <= 34 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
008Nitrogen, ammonia total [as N]MO AVG <= 50 lb/d Jan, Feb, Mar, Apr, Dec
008Nitrogen, ammonia total [as N]MX WK AV <= 50 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
008Nitrogen, ammonia total [as N]MX WK AV <= 74 lb/d Jan, Feb, Mar, Apr, Dec
008Phosphorus, total [as P]MO AVG <= 1 mg/L all year
008Phosphorus, total [as P]MO AVG report only all year
008Flow, in conduit or thru treatment plantMO AVG report only all year
008E. coli, colony forming units [CFU]MO GEO <= 125 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
008E. coli, colony forming units [CFU]DAILY MX <= 235 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
008Mercury, total recoverableDAILY MX report only Feb, Apr, Jun, Aug, Oct, Dec
008Mercury, total recoverableDAILY MX report only Feb, Apr, Jun, Aug, Oct, Dec
008BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L all year
008BOD, carbonaceous [5 day, 20 C]MX WK AV <= 15 mg/L all year
008BOD, carbonaceous [5 day, 20 C]MO AVG <= 310 lb/d all year
008BOD, carbonaceous [5 day, 20 C]MX WK AV <= 470 lb/d all year
008Flow, totalMO 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