Toxic Release Inventory data for 2024. 24 facilities reported releasing allyl chloride.
| Facility | State | On-site (lb) |
|---|---|---|
| Polychemie Inc Pearlington | Mississippi | 3.9k |
| Freeport_olin Bc Freeport | Texas | 3.1k |
| The Dow Chemical Co Midland | Michigan | 1.2k |
| Nalco Co Garyville | Louisiana | 555 |
| Nouryon Surface Chemistry Llc Salisbury | North Carolina | 176 |
| Mcgean-Rohco Inc Cleveland | Ohio | 129 |
| Weylchem Us Inc. Elgin | South Carolina | 122 |
| Lubrizol Advanced Materials Inc Calvert City | Kentucky | 99 |
| Resin Solutions Llc - Beaumont Facility Beaumont | Texas | 61 |
| Huntsman Advanced Materials Llc Mc Intosh | Alabama | 51 |
| U.s. Amines (Portsmouth) Llc Portsmouth | Virginia | 51 |
| Durez Niagara Niagara Falls | New York | 48 |
| Holcim (Us) Inc Holly Hill Plant Holly Hill | South Carolina | 17 |
| Clean Harbors Deer Park Llc La Porte | Texas | 1 |
| Eco-Services Operations Baton Rouge | Louisiana | 1 |
| Heritage Thermal Services East Liverpool | Ohio | 0 |
| Clean Harbors El Dorado Llc El Dorado | Arkansas | 0 |
| Jayhawk Fine Chemicals Corp Galena | Kansas | 0 |
| Evonik Corp Theodore | Alabama | 0 |
| Blue Cube Operations Llc - Plaquemine Site Plaquemine | Louisiana | 0 |
| Mpm Silicones Llc Friendly | West Virginia | 0 |
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, 24 facilities reported releasing allyl chloride to EPA's TRI program.
The primary release pathway is air emissions (22.0k 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 allyl chloride 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.