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Clean Water Act discharge permit · NPDES INRM00929

GENERAL MOTORS COMPANY FORT WAYNE ASSEMBLY, Roanoke, IN: NPDES INRM00929 discharge permit, effluent exceedances, inspections, penalties

GENERAL MOTORS COMPANY FORT WAYNE ASSEMBLY, held by General Motors Company Fort Wayne Assembly, holds NPDES permit INRM00929, which discharges to Eightmile Creek. EPA’s file records it issued March 20, 2019 and expiring July 2, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for GENERAL MOTORS COMPANY FORT WAYNE ASSEMBLY: its NPDES ID, its permit type and status, its dates, its address in Roanoke, Indiana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM00929.

Identity

Facility as filedGENERAL MOTORS COMPANY FORT WAYNE ASSEMBLY
Permittee as filedGeneral Motors Company Fort Wayne Assembly
NPDES IDINRM00929
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedMarch 20, 2019
Expiration dateJuly 2, 2024
Issuing agencyIDEM
AddressRoanoke, IN 46783
Receiving waterEightmile Creek
SubwatershedPleasant Run Ditch-Eightmile Creek (HUC 051201010904)
NAICS336112 – Light Truck and Utility Vehicle Manufacturing
SIC3711 – Motor Vehicles And Car Bodies
Other EPA IDs (FRS)RCRA handler IND115304594; ICIS-AIR source IN0000001800300036

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 INRM00929.

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 INRM00929.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, INRM00929.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 INRM00929 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

GENERAL MOTORS COMPANY FORT WAYNE ASSEMBLY is in Huntington County, where 45.5% of the 11 storm water industrial permits carry a violation on file. The Pleasant Run Ditch-Eightmile Creek subwatershed holds 13 NPDES permits, including this permit, and 54.5% of the Huntington County permits were issued before it.