Trade Secret

Toxic Release Inventory data for 2024. 9 facilities reported releasing trade secret.

On-site releases14.3k lb
Off-site transfers95.1k lb
Air emissions14.3k lbstack + fugitive
Water discharges0 lb

Largest 2024 releasers

FacilityStateOn-site (lb)
Arkema Inc
Axis
Alabama6.2k
Lubrizol Corp Deer Park Facility
Deer Park
Texas5.7k
American Acryl Lp
Seabrook
Texas1.6k
Monolith Olive Creek 1
Hallam
Nebraska500
United Color Manufacturing
Philadelphia
Pennsylvania358
Damping Technologies, Inc.
Mishawaka
Indiana1
Duraflow Llc
Tewksbury
Massachusetts0
Group 14 Technologies Inc
Woodinville
Washington0
Freeport-Mcmoran Bagdad Inc
Bagdad
Arizona0

About Trade Secret in the Toxic Release Inventory

The Toxic Release Inventory (TRI) tracks how much of each listed chemical U.S. industrial facilities release into the environment each year. EPA requires facilities in certain industry sectors that manufacture, process, or otherwise use TRI-listed chemicals above threshold amounts to report annually. In 2024, 9 facilities reported releasing trade secret to EPA's TRI program.

The primary release pathway is air emissions (14.3k lb), which includes both stack emissions from industrial processes and fugitive emissions from equipment leaks, evaporation, and other non-point sources.

TRI data represents reported releases, not measured environmental concentrations. A facility reporting large releases of trade secret is not necessarily causing harm at those levels — toxicity, exposure pathways, and local conditions all matter. Conversely, small reported amounts of highly toxic chemicals can pose greater risk than large amounts of less toxic ones. TRI is a transparency tool, not a risk assessment.

For health information about specific chemicals, the Agency for Toxic Substances and Disease Registry (ATSDR) publishes toxicological profiles, and EPA's Integrated Risk Information System (IRIS) provides reference doses and cancer classifications.