Manganese And Manganese Compounds
Manganese And Manganese Compounds releases at Fca US Warren Truck Assembly Plant fell from 44k lb to 0 lb (100% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Fca US Warren Truck Assembly Plant
Total reported releases 531k lb held roughly steady year over year (+3%). Total releases concentrations have fallen 21% since 2010.
21500 MOUND RD, Warren, Michigan · 336110 · Transportation Equipment · operated by Fca US LLC
Anomaly engine
Notable Signals
n-Butyl alcohol
n-Butyl alcohol at Fca US Warren Truck Assembly Plant have more than halved since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Xylene (mixed isomers)
Xylene (mixed isomers) concentrations are roughly unchanged from 2010.
1,2,4-Trimethylbenzene
1,2,4-Trimethylbenzene concentrations have fallen 24% since 2010.
Methyl isobutyl ketone
Methyl isobutyl ketone concentrations are up 59% since 2010.
Ethylbenzene
Ethylbenzene concentrations have fallen 10% since 2010.
Zinc compounds
Zinc compounds concentrations have more than doubled since 2010.
n-Butyl alcohol
n-Butyl alcohol concentrations have more than halved since 2010.
Toluene
Toluene concentrations have fallen 49% since 2010.
Cumene
Cumene 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 (107 Census block groups, population-weighted demographics): a population of 117,120. Why we surface this →
49.6%
Low-income
63.9%
People of color
6.0%
Under age 5
13.7%
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.