0000091203
0000091203 releases at General Motors LLC Global Propulsion Systems -Defiance fell from 16k lb to 0 lb (100% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
General Motors LLC Global Propulsion Systems -Defiance
Total reported releases 28k lb fell meaningfully year over year (-28%). Total releases concentrations have more than halved since 2010.
26427 STATE RT. 281 E, Defiance, Ohio · 331524 · Primary Metals · operated by General Motors LLC
Anomaly engine
Notable Signals
Total reported releases
Total reported releases at General Motors LLC Global Propulsion Systems -Defiance have more than three-quarters since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Phenol
Phenol concentrations have fallen 15% since 2010.
Cumene hydroperoxide
Cumene hydroperoxide concentrations are up 72% since 2021.
Diisocyanates
Diisocyanates concentrations have more than halved since 2010.
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than halved since 2011.
Copper
Copper concentrations have more than halved since 2012.
Lead
Lead concentrations have more than halved since 2018.
Nickel
Nickel concentrations have more than halved since 2012.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (12 Census block groups, population-weighted demographics): a population of 12,362. Why we surface this →
32.9%
Low-income
19.4%
People of color
5.6%
Under age 5
20.2%
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.