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Clean Water Act discharge permit · NPDES INRM01591

TENNECO INCORPORATED, Angola, IN: NPDES INRM01591 discharge permit, effluent exceedances, inspections, penalties

TENNECO INCORPORATED, held by Tenneco Incorporated, holds NPDES permit INRM01591. EPA’s file records it issued March 25, 2019 and expiring June 10, 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 TENNECO INCORPORATED: its NPDES ID, its permit type and status, its dates, its address in Angola, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM01591.

Identity

Facility as filedTENNECO INCORPORATED
Permittee as filedTenneco Incorporated
NPDES IDINRM01591
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMarch 25, 2019
Expiration dateJune 10, 2024
Issuing agencyIDEM
AddressAngola, IN 46703
SubwatershedTamarack Lake (HUC 040500010802)
Other EPA IDs (FRS)RCRA handler IND057534620; ICIS-AIR source IN0000001815100015

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRM01591.

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 INRM01591.

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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How we handle your data → Privacy

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 INRM01591 there.

Nearby on the register

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

What this page shows

The Tenneco Incorporated permit for Angola, Indiana, is one of 9 individual permits in Steuben County, and 33.3% of those permits have a violation on file. Within the Tamarack Lake subwatershed, the permit sits among 14 NPDES permits, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance.