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Clean Water Act discharge permit · NPDES INRM01170

SIGECO OHIO RIVER STATION, Evansville, IN: NPDES INRM01170 discharge permit, effluent exceedances, inspections, penalties

SIGECO OHIO RIVER STATION, held by SIGECO Ohio River Station, holds NPDES permit INRM01170, which discharges to Ohio River. EPA’s file records it issued September 3, 2019 and expiring September 16, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for SIGECO OHIO RIVER STATION: its NPDES ID, its permit type and status, its dates, its address in Evansville, Indiana, its receiving water, and 8 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM01170.

Identity

Facility as filedSIGECO OHIO RIVER STATION
Permittee as filedSIGECO Ohio River Station
NPDES IDINRM01170
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedSeptember 3, 2019
Expiration dateSeptember 16, 2024
Issuing agencyIDEM
AddressEvansville, IN 47712
Receiving waterOhio River
SubwatershedEast Creek-Ohio River (HUC 051402020401)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH500
Solids, total suspended500
Oil and grease, hexane extr method500
Nitrogen, Kjeldahl, total [as N]500
Nitrite + Nitrate total [as N]500
Phosphorus, total [as P]500
BOD, carbonaceous [5 day, 20 C]500
Chemical Oxygen Demand [COD]500

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES INRM01170.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRM01170.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID INRM01170 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit INRM01170 for SIGECO OHIO RIVER STATION in Evansville, IN, held by SIGECO Ohio River Station and discharging to the Ohio River, with a permit status listed as Effective and a Minor discharger class. The figures listed are 8 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.