CITIZENS ENERGY GROUP - LANGSDALE OPERATIONS CENTER

NPDES permit IN0062804 · Minor NON-POTW · effective, expires 2027-03-31 · 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
0required values missing, on 0 form(s)
0of 72 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 (107)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedDAILY MX report only Dec
001Solids, total suspendedDAILY MX report only Dec
001Oil and grease, hexane extr methodDAILY MX report only Dec
001Oil and grease, hexane extr methodDAILY MX report only Dec
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
001Phosphorus, total [as P]DAILY MX report only Dec
001Phosphorus, total [as P]DAILY MX report only Dec
001Benzene, ethylbenzene, toluene, xylene combinationDAILY MX report only all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
001BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
001Chemical Oxygen Demand [COD]DAILY MX report only Dec
001Chemical Oxygen Demand [COD]DAILY MX report only Dec
001Storm water flowDAILY MX report only Dec
001Storm water flowDAILY MX report only Dec
002pHDAILY MN >= 6 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedDAILY MX report only Dec
002Solids, total suspendedDAILY MX report only Dec
002Oil and grease, hexane extr methodDAILY MX report only Dec
002Oil and grease, hexane extr methodDAILY MX report only Dec
002Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
002Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
002Phosphorus, total [as P]DAILY MX report only Dec
002Phosphorus, total [as P]DAILY MX report only Dec
002BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
002BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
002Chemical Oxygen Demand [COD]DAILY MX report only Dec
002Chemical Oxygen Demand [COD]DAILY MX report only Dec
002Storm water flowDAILY MX report only Dec
002Storm water flowDAILY MX report only Dec
005pHDAILY MN >= 6 SU all year
005pHDAILY MX <= 9 SU all year
005Solids, total suspendedDAILY MX report only Dec
005Solids, total suspendedDAILY MX report only Dec
005Oil and grease, hexane extr methodDAILY MX report only Dec
005Oil and grease, hexane extr methodDAILY MX report only Dec
005Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
005Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
005Phosphorus, total [as P]DAILY MX report only Dec
005Phosphorus, total [as P]DAILY MX report only Dec
005BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
005BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
005Chemical Oxygen Demand [COD]DAILY MX report only Dec
005Chemical Oxygen Demand [COD]DAILY MX report only Dec
005Storm water flowDAILY MX report only Dec
005Storm water flowDAILY MX report only Dec
006pHDAILY MN >= 6 SU all year
006pHDAILY MX <= 9 SU all year
006Solids, total suspendedDAILY MX report only Dec
006Solids, total suspendedDAILY MX report only Dec
006Oil and grease, hexane extr methodDAILY MX report only Dec
006Oil and grease, hexane extr methodDAILY MX report only Dec
006Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
006Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
006Phosphorus, total [as P]DAILY MX report only Dec
006Phosphorus, total [as P]DAILY MX report only Dec
006BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
006BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
006Chemical Oxygen Demand [COD]DAILY MX report only Dec
006Chemical Oxygen Demand [COD]DAILY MX report only Dec
006Storm water flowDAILY MX report only Dec
006Storm water flowDAILY MX report only Dec
007pHDAILY MN >= 6 SU all year
007pHDAILY MX <= 9 SU all year
007Solids, total suspendedDAILY MX report only Dec
007Solids, total suspendedDAILY MX report only Dec
007Oil and grease, hexane extr methodDAILY MX report only Dec
007Oil and grease, hexane extr methodDAILY MX report only Dec
007Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
007Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
007Phosphorus, total [as P]DAILY MX report only Dec
007Phosphorus, total [as P]DAILY MX report only Dec
007Benzene, ethylbenzene, toluene, xylene combinationDAILY MX report only all year
007BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
007BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
007Chemical Oxygen Demand [COD]DAILY MX report only Dec
007Chemical Oxygen Demand [COD]DAILY MX report only Dec
007Storm water flowDAILY MX report only Dec
007Storm water flowDAILY MX report only Dec
008pHDAILY MN >= 6 SU all year
008pHDAILY MX <= 9 SU all year
008Solids, total suspendedMO AVG <= 30 mg/L all year
008Solids, total suspendedDAILY MX report only Dec
008Solids, total suspendedDAILY MX report only Dec
008Solids, total suspendedDAILY MX <= 60 mg/L all year
008Oil and grease, hexane extr methodMO AVG report only all year
008Oil and grease, hexane extr methodDAILY MX report only Dec
008Oil and grease, hexane extr methodDAILY MX report only Dec
008Oil and grease, hexane extr methodDAILY MX <= 15 mg/L all year
008Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
008Nitrogen, Kjeldahl, total [as N]DAILY MX report only Dec
008Phosphorus, total [as P]DAILY MX report only Dec
008Phosphorus, total [as P]DAILY MX report only Dec
008Flow, in conduit or thru treatment plantMO AVG report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
008BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
008BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
008BOD, carbonaceous [5 day, 20 C]DAILY MX report only Dec
008BOD, carbonaceous [5 day, 20 C]DAILY MX <= 50 mg/L all year
008Chemical Oxygen Demand [COD]DAILY MX report only Dec
008Chemical Oxygen Demand [COD]DAILY MX report only Dec
008Storm water flowET report only Dec
008Storm water flowET report only Dec
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