1,2,4-Trimethylbenzene
1,2,4-Trimethylbenzene at Gmc Truck Group Arlington Assembly Plant have more than three-quarters since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Gmc Truck Group Arlington Assembly Plant
Total reported releases 262k lb rose meaningfully year over year (+15%). Total releases concentrations have fallen 20% since 2010.
2525 E ABRAMS ST, Arlington, Texas · 336110 · Transportation Equipment · operated by General Motors LLC
Anomaly engine
Notable Signals
n-Butyl alcohol
n-Butyl alcohol at Gmc Truck Group Arlington Assembly Plant have more than three-quarters since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Certain glycol ethers
Certain glycol ethers concentrations have more than doubled since 2013.
N-Methyl-2-pyrrolidone
N-Methyl-2-pyrrolidone concentrations have more than doubled since 2014.
n-Butyl alcohol
n-Butyl alcohol concentrations have more than halved since 2010.
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations have more than halved since 2014.
1,2,4-Trimethylbenzene
1,2,4-Trimethylbenzene concentrations have more than halved since 2010.
Diisononyl Phthalates (DINP)
Diisononyl Phthalates (DINP) volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Toluene
Toluene concentrations are up 41% since 2010.
Naphthalene
Naphthalene concentrations are up 42% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (83 Census block groups, population-weighted demographics): a population of 122,521. Why we surface this →
49.9%
Low-income
82.8%
People of color
7.6%
Under age 5
8.5%
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.