VECTREN CORP - SIGECO A. B. BROWN GEN. STATION

NPDES permit IN0052191 · Major NON-POTW · effective, expires 2027-12-31 · 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

5values over a limit
1required values missing, on 1 form(s)
4of 37 forms filed late

Last period with anything received: 2026-08-31. Most often over: Silver total recoverable (4), TU Static 48Hr Acute Daphnia magna (1).

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 (140)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Alkalinity, total [as CaCO3]MO AVG report only all year
001Alkalinity, total [as CaCO3]DAILY MX report only all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 70 mg/L all year
001Oil and grease, hexane extr methodMO AVG <= 10 mg/L all year
001Oil and grease, hexane extr methodDAILY MX <= 15 mg/L all year
001Cyanide, free [as free]MO AVG report only all year
001Cyanide, free [as free]DAILY MX report only all year
001Sodium, total [as Na]MO AVG report only all year
001Sodium, total [as Na]DAILY MX report only all year
001Chloride [as Cl]MO AVG <= 580 mg/L all year
001Chloride [as Cl]DAILY MX <= 1200 mg/L all year
001Sulfate, total [as SO4]MO AVG report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Fluoride, total [as F]MO AVG report only all year
001Fluoride, total [as F]DAILY MX report only all year
001Arsenic, total recoverableMO AVG report only all year
001Arsenic, total recoverableDAILY MX report only all year
001Cobalt, total recoverableMO AVG report only all year
001Cobalt, total recoverableDAILY MX report only all year
001Iron, total recoverableMO AVG report only all year
001Iron, total recoverableDAILY MX report only all year
001Selenium, total recoverableMO AVG <= .13 mg/L all year
001Selenium, total recoverableDAILY MX <= .26 mg/L all year
001Thallium, total recoverableMO AVG report only all year
001Thallium, total recoverableDAILY MX report only all year
001Barium, total recoverableMO AVG report only all year
001Barium, total recoverableDAILY MX report only all year
001Boron, total [as B]MO AVG report only all year
001Boron, total [as B]DAILY MX report only all year
001Nickel, total recoverableMO AVG report only all year
001Nickel, total recoverableDAILY MX report only all year
001Silver total recoverableMO AVG <= .0036 mg/L all year
001Silver total recoverableDAILY MX <= .0063 mg/L all year
001Aluminum, total recoverableMO AVG report only all year
001Aluminum, total recoverableDAILY MX report only all year
001Cadmium, total recoverableMO AVG report only all year
001Cadmium, total recoverableDAILY MX report only all year
001Lead, total recoverableMO AVG report only all year
001Lead, total recoverableDAILY MX report only all year
001Chromium, total recoverableMO AVG report only all year
001Chromium, total recoverableDAILY MX report only all year
001Copper, total recoverableMO AVG <= .028 mg/L all year
001Copper, total recoverableDAILY MX <= .056 mg/L all year
001Molybdenum, total recoverableMO AVG report only all year
001Molybdenum, total recoverableDAILY MX report only all year
001Lithium, total [as Li]MO AVG report only all year
001Lithium, total [as Li]DAILY MX report only all year
001Antimony, total recoverableMO AVG report only all year
001Antimony, total recoverableDAILY MX report only 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 <= .2 mg/L all year
001Chlorine, total residualDAILY MX < .06 mg/L all year
001Toxicity [acute], Ceriodaphnia dubiaMAXIMUM <= 1 tox acute Jun, Dec
001Toxicity [acute], Ceriodaphnia dubiaMAXIMUM <= 1 tox acute Jan, Jul
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MAXIMUM <= 1 tox acute Jun, Dec
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MAXIMUM <= 1 tox acute Jan, Jul
001Solids, total dissolved [TDS]MO AVG report only all year
001Solids, total dissolved [TDS]DAILY MX report only all year
001Bromide [as Br]MO AVG report only all year
001Bromide [as Br]DAILY MX report only all year
001Mercury, total recoverableMO AVG <= 12 ng/L Feb, Apr, Jun, Aug, Oct, Dec
001Mercury, total recoverableDAILY MX <= 20 ng/L Feb, Apr, Jun, Aug, Oct, Dec
001Flow, totalMO TOTAL report only all year
001TU Static 48Hr Acute Daphnia magnaDAILY MX <= 1 tox acute Jun, Dec
001TU Static 48Hr Acute Daphnia magnaDAILY MX <= 1 tox acute Jan, Jul
001TU Static 48Hr Acute Daphnia pulexMAXIMUM <= 1 tox acute Jun, Dec
001TU Static 48Hr Acute Daphnia pulexMAXIMUM <= 1 tox acute Jan, Jul
005pHDAILY MX report only Aug
005pHDAILY MX report only Aug
005Solids, total suspendedDAILY MX report only Aug
005Solids, total suspendedDAILY MX report only Aug
005Oil and grease, hexane extr methodDAILY MX report only Aug
005Oil and grease, hexane extr methodDAILY MX report only Aug
005Nitrogen, ammonia total [as N]DAILY MX report only Aug
005Nitrogen, ammonia total [as N]DAILY MX report only Aug
005Nitrogen, Kjeldahl, total [as N]DAILY MX report only Aug
005Nitrogen, Kjeldahl, total [as N]DAILY MX report only Aug
005Nitrite + Nitrate total [as N]DAILY MX report only Aug
005Nitrite + Nitrate total [as N]DAILY MX report only Aug
005Phosphorus, total [as P]DAILY MX report only Aug
005Phosphorus, total [as P]DAILY MX report only Aug
005Zinc, total recoverableDAILY MX report only Aug
005Zinc, total recoverableDAILY MX report only Aug
005Aluminum, total recoverableDAILY MX report only Aug
005Aluminum, total recoverableDAILY MX report only Aug
005BOD, carbonaceous [5 day, 20 C]DAILY MX report only Aug
005BOD, carbonaceous [5 day, 20 C]DAILY MX report only Aug
005Chemical Oxygen Demand [COD]DAILY MX report only Aug
005Chemical Oxygen Demand [COD]DAILY MX report only Aug
005Storm water flowDAILY MX report only Aug
005Storm water flowDAILY MX report only Aug
006pHDAILY MX report only Aug
006pHDAILY MX report only Aug
006Solids, total suspendedDAILY MX report only Aug
006Solids, total suspendedDAILY MX report only Aug
006Oil and grease, hexane extr methodDAILY MX report only Aug
006Oil and grease, hexane extr methodDAILY MX report only Aug
006Nitrogen, ammonia total [as N]DAILY MX report only Aug
006Nitrogen, ammonia total [as N]DAILY MX report only Aug
006Nitrogen, Kjeldahl, total [as N]DAILY MX report only Aug
006Nitrogen, Kjeldahl, total [as N]DAILY MX report only Aug
006Nitrite + Nitrate total [as N]DAILY MX report only Aug
006Nitrite + Nitrate total [as N]DAILY MX report only Aug
006Phosphorus, total [as P]DAILY MX report only Aug
006Phosphorus, total [as P]DAILY MX report only Aug
006Zinc, total recoverableDAILY MX report only Aug
006Zinc, total recoverableDAILY MX report only Aug
006Aluminum, total recoverableDAILY MX report only Aug
006Aluminum, total recoverableDAILY MX report only Aug
006BOD, carbonaceous [5 day, 20 C]DAILY MX report only Aug
006BOD, carbonaceous [5 day, 20 C]DAILY MX report only Aug
006Chemical Oxygen Demand [COD]DAILY MX report only Aug
006Chemical Oxygen Demand [COD]DAILY MX report only Aug
006Storm water flowDAILY MX report only Aug
006Storm water flowDAILY MX report only Aug
103BOD, 5-day, 20 deg. CMO AVG report only all year
103BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
103Solids, total suspendedMO AVG report only all year
103Solids, total suspendedDAILY MX report only all year
103Flow, in conduit or thru treatment plantMO AVG report only all year
103Flow, in conduit or thru treatment plantDAILY MX report only all year
103Chlorine, total residualDAILY MN >= .5 mg/L all year
103E. coli, colony forming units [CFU]MO GEO <= 125 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
103E. coli, colony forming units [CFU]DAILY MX <= 235 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
103Coliform, fecal generalMO GEO <= 2000 CFU/100mL Jan, Feb, Mar, Nov, Dec
203BOD, 5-day, 20 deg. CMO AVG report only all year
203BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
203Solids, total suspendedMO AVG report only all year
203Solids, total suspendedDAILY MX report only all year
203Flow, in conduit or thru treatment plantMO AVG report only all year
203Flow, in conduit or thru treatment plantDAILY MX report only all year
203Chlorine, total residualDAILY MN >= .5 mg/L all year
203E. coli, colony forming units [CFU]MO GEO <= 125 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
203E. coli, colony forming units [CFU]DAILY MX <= 235 CFU/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
203Coliform, fecal generalMO GEO <= 2000 CFU/100mL Jan, Feb, Mar, Nov, Dec

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