MUNCIE WATER POLLUTION CONTROL FACILITY

NPDES permit IN0025631 · Major POTW · effective, expires 2029-06-30 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 148 forms filed late

Last period with anything received: 2026-07-31.

Reporting

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).

Limits in force (197)

OutfallParameterStatisticLimitMonths
007DurationMO TOTAL report only all year
007Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
007Precipitation, monthly accumulationMO TOTAL report only all year
007Discharge event observation [Visual Monitoring]MO TOTAL report only all year
012DurationMO TOTAL report only all year
012Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
012Precipitation, monthly accumulationMO TOTAL report only all year
012Discharge event observation [Visual Monitoring]MO TOTAL report only all year
015DurationMO TOTAL report only all year
015Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
015Precipitation, monthly accumulationMO TOTAL report only all year
015Discharge event observation [Visual Monitoring]MO TOTAL report only all year
020Oxygen, dissolved [DO]DLYAVMIN >= 6 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
020Oxygen, dissolved [DO]DLYAVMIN >= 5 mg/L Jan, Feb, Mar, Apr, Dec
020pHDAILY MN >= 6 SU all year
020pHDAILY MX <= 9 SU all year
020Solids, total suspendedMO AVG <= 15 mg/L Jan, Feb, Mar, Apr, Dec
020Solids, total suspendedMO AVG <= 12 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
020Solids, total suspendedMX WK AV <= 23 mg/L Jan, Feb, Mar, Apr, Dec
020Solids, total suspendedMX WK AV <= 18 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
020Solids, total suspendedMO AVG <= 3380 lb/d Jan, Feb, Mar, Apr, Dec
020Solids, total suspendedMO AVG <= 2704 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
020Solids, total suspendedMX WK AV <= 5182 lb/d Jan, Feb, Mar, Apr, Dec
020Solids, total suspendedMX WK AV <= 4056 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
020Nitrogen, total [as N]MO AVG report only all year
020Nitrogen, total [as N]MO AVG report only all year
020Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
020Nitrogen, ammonia total [as N]MO AVG <= 2.2 mg/L Jan, Feb, Mar, Apr, Dec
020Nitrogen, ammonia total [as N]MX WK AV <= 2.3 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
020Nitrogen, ammonia total [as N]MX WK AV <= 3.3 mg/L Jan, Feb, Mar, Apr, Dec
020Nitrogen, ammonia total [as N]MO AVG <= 338 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
020Nitrogen, ammonia total [as N]MO AVG <= 496 lb/d Jan, Feb, Mar, Apr, Dec
020Nitrogen, ammonia total [as N]MX WK AV <= 518 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
020Nitrogen, ammonia total [as N]MX WK AV <= 744 lb/d Jan, Feb, Mar, Apr, Dec
020Phosphorus, total [as P]MO AVG <= 1 mg/L all year
020Phosphorus, total [as P]MO AVG report only all year
020Cyanide, free [as free]DAILY MX report only all year
020Cyanide, free [as free]DAILY MX report only all year
020Nickel, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Nickel, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Silver total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Silver total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Cadmium, total recoverableMO AVG <= .0017 mg/L all year
020Cadmium, total recoverableDAILY MX <= .0034 mg/L all year
020Cadmium, total recoverableMO AVG report only all year
020Cadmium, total recoverableDAILY MX report only all year
020Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Chromium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Chromium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
020Flow, in conduit or thru treatment plantMO AVG report only all year
020E. coli, colony forming units [CFU]MO GEO <= 125 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
020E. coli, colony forming units [CFU]DAILY MX <= 235 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
020BOD, carbonaceous [5 day, 20 C]MO AVG <= 8 mg/L all year
020BOD, carbonaceous [5 day, 20 C]MX WK AV <= 12 mg/L all year
020BOD, carbonaceous [5 day, 20 C]MO AVG <= 1803 lb/d all year
020BOD, carbonaceous [5 day, 20 C]MX WK AV <= 2704 lb/d all year
020Flow, totalMO TOTAL report only all year
021Oxygen, dissolved [DO]DLYAVMIN >= 6 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
021Oxygen, dissolved [DO]DLYAVMIN >= 5 mg/L Jan, Feb, Mar, Apr, Dec
021pHDAILY MN >= 6 SU all year
021pHDAILY MX <= 9 SU all year
021Solids, total suspendedMO AVG <= 15 mg/L Jan, Feb, Mar, Apr, Dec
021Solids, total suspendedMO AVG <= 12 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
021Solids, total suspendedMX WK AV <= 23 mg/L Jan, Feb, Mar, Apr, Dec
021Solids, total suspendedMX WK AV <= 18 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
021Solids, total suspendedMO AVG <= 3380 lb/d Jan, Feb, Mar, Apr, Dec
021Solids, total suspendedMO AVG <= 2704 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
021Solids, total suspendedMX WK AV <= 5182 lb/d Jan, Feb, Mar, Apr, Dec
021Solids, total suspendedMX WK AV <= 4056 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
021Nitrogen, total [as N]MO AVG report only all year
021Nitrogen, total [as N]MO AVG report only all year
021Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
021Nitrogen, ammonia total [as N]MO AVG <= 2.2 mg/L Jan, Feb, Mar, Apr, Dec
021Nitrogen, ammonia total [as N]MX WK AV <= 2.3 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
021Nitrogen, ammonia total [as N]MX WK AV <= 3.3 mg/L Jan, Feb, Mar, Apr, Dec
021Nitrogen, ammonia total [as N]MO AVG <= 338 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
021Nitrogen, ammonia total [as N]MO AVG <= 496 lb/d Jan, Feb, Mar, Apr, Dec
021Nitrogen, ammonia total [as N]MX WK AV <= 518 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
021Nitrogen, ammonia total [as N]MX WK AV <= 744 lb/d Jan, Feb, Mar, Apr, Dec
021Phosphorus, total [as P]MO AVG <= 1 mg/L all year
021Phosphorus, total [as P]MO AVG report only all year
021Cyanide, free [as free]DAILY MX report only Mar, Jun, Sep, Dec
021Cyanide, free [as free]DAILY MX report only Mar, Jun, Sep, Dec
021Nickel, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Nickel, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Silver total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Silver total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Cadmium, total recoverableMO AVG <= .0017 mg/L all year
021Cadmium, total recoverableDAILY MX <= .0034 mg/L all year
021Cadmium, total recoverableMO AVG report only all year
021Cadmium, total recoverableDAILY MX report only all year
021Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Chromium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Chromium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Flow, in conduit or thru treatment plantMO AVG report only all year
021E. coli, colony forming units [CFU]MO GEO <= 125 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
021E. coli, colony forming units [CFU]DAILY MX <= 235 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
021Toxicity [acute], Ceriodaphnia dubiaMAXIMUM <= 1 tox acute (alert) Jun, Dec
021Toxicity [acute], Ceriodaphnia dubiaMAXIMUM <= 1 tox acute (alert) Jan, Jul
021Toxicity [acute], Ceriodaphnia dubiaMAXIMUM <= 1 tox acute (alert) Jan, Jul
021Toxicity [chronic], Ceriodaphnia dubiaMAXIMUM <= 1 tox chronic (alert) Jun, Dec
021Toxicity [chronic], Ceriodaphnia dubiaMAXIMUM <= 1 tox chronic (alert) Jan, Jul
021Toxicity [chronic], Ceriodaphnia dubiaMAXIMUM <= 1 tox chronic (alert) Jan, Jul
021Toxicity [acute], Pimephales promelas [Fathead Minnow]MAXIMUM <= 1 tox acute (alert) Jun, Dec
021Toxicity [acute], Pimephales promelas [Fathead Minnow]MAXIMUM <= 1 tox acute (alert) Jan, Jul
021Toxicity [acute], Pimephales promelas [Fathead Minnow]MAXIMUM <= 1 tox acute (alert) Jan, Jul
021Toxicity [chronic], Pimephales promelas [Fathead Minnow]MAXIMUM <= 1 tox chronic (alert) Jun, Dec
021Toxicity [chronic], Pimephales promelas [Fathead Minnow]MAXIMUM <= 1 tox chronic (alert) Jan, Jul
021Toxicity [chronic], Pimephales promelas [Fathead Minnow]MAXIMUM <= 1 tox chronic (alert) Jan, Jul
021BOD, carbonaceous [5 day, 20 C]MO AVG <= 8 mg/L all year
021BOD, carbonaceous [5 day, 20 C]MX WK AV <= 12 mg/L all year
021BOD, carbonaceous [5 day, 20 C]MO AVG <= 1803 lb/d all year
021BOD, carbonaceous [5 day, 20 C]MX WK AV <= 2704 lb/d all year
021Flow, totalMO TOTAL report only all year
021Static 24HR Acute Selenastrum capricoruntumMAXIMUM report only (alert) Jun, Dec
021Static 24HR Acute Selenastrum capricoruntumMAXIMUM report only (alert) Jan, Jul
021Static 24HR Acute Selenastrum capricoruntumMAXIMUM report only (alert) Jan, Jul
022DurationMO TOTAL report only all year
022Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
022Precipitation, monthly accumulationMO TOTAL report only all year
022Discharge event observation [Visual Monitoring]MO TOTAL report only all year
023DurationMO TOTAL report only all year
023Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
023Precipitation, monthly accumulationMO TOTAL report only all year
023Discharge event observation [Visual Monitoring]MO TOTAL report only all year
027DurationMO TOTAL report only all year
027Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
027Precipitation, monthly accumulationMO TOTAL report only all year
027Discharge event observation [Visual Monitoring]MO TOTAL report only all year
028DurationMO TOTAL report only all year
028Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
028Precipitation, monthly accumulationMO TOTAL report only all year
028Discharge event observation [Visual Monitoring]MO TOTAL report only all year
030Oxygen, dissolved [DO]DLYAVMIN >= 6 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
030Oxygen, dissolved [DO]DLYAVMIN >= 5 mg/L Jan, Feb, Mar, Apr, Dec
030pHDAILY MN >= 6 SU all year
030pHDAILY MX <= 9 SU all year
030Solids, total suspendedMO AVG <= 15 mg/L Jan, Feb, Mar, Apr, Dec
030Solids, total suspendedMO AVG <= 12 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
030Solids, total suspendedMX WK AV <= 23 mg/L Jan, Feb, Mar, Apr, Dec
030Solids, total suspendedMX WK AV <= 18 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
030Solids, total suspendedMO AVG <= 3380 lb/d Jan, Feb, Mar, Apr, Dec
030Solids, total suspendedMO AVG <= 2704 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
030Solids, total suspendedMX WK AV <= 5182 lb/d Jan, Feb, Mar, Apr, Dec
030Solids, total suspendedMX WK AV <= 4056 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
030Nitrogen, total [as N]MO AVG report only all year
030Nitrogen, total [as N]MO AVG report only all year
030Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
030Nitrogen, ammonia total [as N]MO AVG <= 2.2 mg/L Jan, Feb, Mar, Apr, Dec
030Nitrogen, ammonia total [as N]MX WK AV <= 2.3 mg/L May, Jun, Jul, Aug, Sep, Oct, Nov
030Nitrogen, ammonia total [as N]MX WK AV <= 3.3 mg/L Jan, Feb, Mar, Apr, Dec
030Nitrogen, ammonia total [as N]MO AVG <= 338 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
030Nitrogen, ammonia total [as N]MO AVG <= 496 lb/d Jan, Feb, Mar, Apr, Dec
030Nitrogen, ammonia total [as N]MX WK AV <= 518 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
030Nitrogen, ammonia total [as N]MX WK AV <= 744 lb/d Jan, Feb, Mar, Apr, Dec
030Phosphorus, total [as P]MO AVG <= 1 mg/L all year
030Phosphorus, total [as P]MO AVG report only all year
030Cyanide, free [as free]DAILY MX report only all year
030Cyanide, free [as free]DAILY MX report only all year
030Nickel, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Nickel, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Silver total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Silver total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Chromium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Chromium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Flow, in conduit or thru treatment plantMO AVG report only all year
030E. coli, colony forming units [CFU]MO GEO <= 125 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
030E. coli, colony forming units [CFU]DAILY MX <= 235 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
030BOD, carbonaceous [5 day, 20 C]MO AVG <= 8 mg/L all year
030BOD, carbonaceous [5 day, 20 C]MX WK AV <= 12 mg/L all year
030BOD, carbonaceous [5 day, 20 C]MO AVG <= 1803 lb/d all year
030BOD, carbonaceous [5 day, 20 C]MX WK AV <= 2704 lb/d all year
030Flow, totalMO TOTAL report only all year
031DurationMO TOTAL report only all year
031Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
031Precipitation, monthly accumulationMO TOTAL report only all year
031Discharge event observation [Visual Monitoring]MO TOTAL report only all year
037DurationMO TOTAL report only all year
037Overflow volume [SS0 volume, CSO volume]MO TOTAL report only all year
037Precipitation, monthly accumulationMO TOTAL report only all year
037Discharge event observation [Visual Monitoring]MO TOTAL report only all year

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