Ammonia
Ammonia releases at American Carbonyl rose from 21k lb to 34k lb between 2023 and 2024.
TRI facility · TRI 2024 reporting year
American Carbonyl
Total reported releases 48k lb rose sharply year over year (+37%). Total releases concentrations have more than halved since 2010.
BLDG 5565 IND US TRIAL RD, Huntsville, Alabama · 325180 · Chemicals · operated by American Carbonyl
Anomaly engine
Notable Signals
Total reported releases
Total reported releases at American Carbonyl have more than halved since 2010 (through 2024).
Ammonia
Ammonia at American Carbonyl have more than halved since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Ammonia
Ammonia concentrations have more than halved since 2010.
Iron pentacarbonyl
Iron pentacarbonyl 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 (1 Census block groups, population-weighted demographics): a population of 361. Why we surface this →
57.6%
Low-income
28.0%
People of color
1.7%
Under age 5
5.5%
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.