Methyl isobutyl ketone
Methyl isobutyl ketone releases at Gm Truck Group Fort Wayne Assembly fell from 33k lb to 16k lb (51% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Gm Truck Group Fort Wayne Assembly
Total reported releases 985k lb fell modestly year over year (-12%). Total releases concentrations are up 29% since 2010.
12200 LAFAYETTE CENTER RD, Roanoke, Indiana · 336110 · Transportation Equipment · operated by General Motors LLC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
n-Butyl alcohol
n-Butyl alcohol concentrations are up 17% since 2010.
1,2,4-Trimethylbenzene
1,2,4-Trimethylbenzene concentrations are up 35% since 2010.
Formaldehyde
Formaldehyde concentrations have more than doubled since 2010.
Xylene (mixed isomers)
Xylene (mixed isomers) concentrations are up 65% since 2010.
Cumene
Cumene concentrations have more than doubled since 2014.
Methyl isobutyl ketone
Methyl isobutyl ketone concentrations are roughly unchanged from 2010.
Ethylbenzene
Ethylbenzene concentrations are roughly unchanged from 2010.
Certain glycol ethers
Certain glycol ethers concentrations have more than halved since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (2 Census block groups, population-weighted demographics): a population of 3,498. Why we surface this →
14.2%
Low-income
11.6%
People of color
7.2%
Under age 5
19.2%
Over age 64
Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 3-mile buffer around this facility (from USEPA-clone/EJAM-open blockgroupstats). Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.
Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.
What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.