The Environmental Protection Agency (EPA or Agency) is announcing the availability of and seeking public comment on the draft risk evaluation under the Toxic Substances Control Act (TSCA) for 1,1,2-trichloroethane. EPA is seeking comment on the draft risk evaluation for 1,1,2-trichloroethane. EPA is announcing the availability of and seeking public comment on the draft risk evaluation under TSCA for 1,1,2-trichloroethane. This draft risk evaluation also assessed acute and chronic risks to the environment, specifically to aquatic and terrestrial species. Additional data on environmental releases for any of the COUs and OESs assessed by EPA in the draft risk evaluation.