DUKE ENERGY INDIANA NOBLESVILLE GEN. STATION

NPDES permit IN0002801 · Minor NON-POTW · effective, expires 2030-03-31 · 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
7required values missing, on 4 form(s)
4of 37 forms filed late

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

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 (98)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 11 mg/L all year
001Solids, total suspendedDAILY MX <= 35 mg/L all year
001Oil and grease, hexane extr methodMO AVG <= 7.3 mg/L all year
001Oil and grease, hexane extr methodDAILY MX <= 15 mg/L all year
001Copper, total recoverableMO AVG <= .04 mg/L all year
001Copper, total recoverableDAILY MX <= .1 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualMO AVG < .06 mg/L all year
001Chlorine, total residualDAILY MX < .06 mg/L all year
001Chlorine, total residualDAILY MX <= .2 mg/L all year
001Toxicity [acute], Ceriodaphnia dubiaMAXIMUM <= 1 tox acute Mar, Sep
001Toxicity [acute], Ceriodaphnia dubiaMAXIMUM <= 1 tox acute (alert) Apr, Oct
001Toxicity [chronic], Ceriodaphnia dubiaMAXIMUM <= 14.5 tox chronic Mar, Sep
001Toxicity [chronic], Ceriodaphnia dubiaMAXIMUM <= 14.5 tox chronic (alert) Apr, Oct
001Chlorination frequencyDAILY MX <= 4 occur/d all year
001Chlorination durationDAILY MX <= 40 min all year
001Flow, totalMO TOTAL report only all year
005pHDAILY MN >= 6 SU all year
005pHDAILY MX <= 9 SU all year
005Calcium, total recoverableMO AVG report only all year
005Calcium, total recoverableDAILY MX report only all year
005Fluoride, total [as F]MO AVG report only all year
005Fluoride, total [as F]DAILY MX report only all year
005Arsenic, total recoverableMO AVG report only all year
005Arsenic, total recoverableDAILY MX report only all year
005Cobalt, total recoverableMO AVG report only all year
005Cobalt, total recoverableDAILY MX report only all year
005Iron, total recoverableMO AVG report only all year
005Iron, total recoverableDAILY MX report only all year
005Selenium, total recoverableMO AVG report only all year
005Selenium, total recoverableDAILY MX report only all year
005Thallium, total recoverableMO AVG report only all year
005Thallium, total recoverableDAILY MX report only all year
005Beryllium, total recoverable [as Be]MO AVG report only all year
005Beryllium, total recoverable [as Be]DAILY MX report only all year
005Barium, total recoverableMO AVG report only all year
005Barium, total recoverableDAILY MX report only all year
005Iron, dissolved [as Fe]MO AVG report only all year
005Iron, dissolved [as Fe]DAILY MX report only all year
005Cadmium, total recoverableMO AVG report only all year
005Cadmium, total recoverableDAILY MX report only all year
005Lead, total recoverableMO AVG report only all year
005Lead, total recoverableDAILY MX report only all year
005Molybdenum, total recoverableMO AVG report only all year
005Molybdenum, total recoverableDAILY MX report only all year
005Lithium, total [as Li]MO AVG report only all year
005Lithium, total [as Li]DAILY MX report only all year
005Chromium, hexavalent dissolved [as Cr]MO AVG report only all year
005Chromium, hexavalent dissolved [as Cr]DAILY MX report only all year
005Antimony, total recoverableMO AVG report only all year
005Antimony, total recoverableDAILY MX report only all year
005Radium 226 + radium 228, totalMO AVG report only all year
005Radium 226 + radium 228, totalDAILY MX report only all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Mercury, total recoverableMO AVG report only Feb, Apr, Jun, Aug, Oct, Dec
005Mercury, total recoverableDAILY MX report only Feb, Apr, Jun, Aug, Oct, Dec
005Boron, totalMO AVG report only all year
005Boron, totalDAILY MX report only all year
005Flow, totalMO TOTAL report only all year
101pHDAILY MX report only Dec
101pHDAILY MX report only Dec
101Solids, total suspendedDAILY MX report only Dec
101Solids, total suspendedDAILY MX report only Dec
101Oil and grease, hexane extr methodDAILY MX report only Dec
101Oil and grease, hexane extr methodDAILY MX report only Dec
101Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
101Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
101Nitrite + Nitrate total [as N]DAILY MX report only Dec
101Nitrite + Nitrate total [as N]DAILY MX report only Dec
101Phosphorus, total [as P]DAILY MX report only Dec
101Phosphorus, total [as P]DAILY MX report only Dec
101BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
101BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
101Chemical Oxygen Demand [COD]DAILY MX report only Dec
101Chemical Oxygen Demand [COD]DAILY MX report only Dec
101Storm water flowDAILY MX report only Dec
101Storm water flowDAILY MX report only Dec
201pHDAILY MN >= 6 SU all year
201pHDAILY MX <= 9 SU all year
201Solids, total suspendedMO AVG report only all year
201Solids, total suspendedDAILY MX report only all year
201Oil and grease, hexane extr methodMO AVG report only all year
201Oil and grease, hexane extr methodDAILY MX report only all year
201Zinc, total recoverableMO AVG <= 1 mg/L all year
201Zinc, total recoverableDAILY MX <= 1 mg/L all year
201Chromium, total recoverableMO AVG <= .2 mg/L all year
201Chromium, total recoverableDAILY MX <= .2 mg/L all year
201Flow, in conduit or thru treatment plantMO AVG report only all year
201Flow, in conduit or thru treatment plantDAILY MX report only all year
201Chlorine, total residualMO AVG report only all year
201Chlorine, total residualDAILY MX report only all year
201Cycles Of ConcentrationMO AVG report only all year
201Cycles Of ConcentrationDAILY MX 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