The Agency for Toxic Substances and Disease Registry, an agency of the US Department of Health and Human Services, seeks "to serve the public by using the best science, taking responsive public health actions, and providing trusted health information to prevent harmful exposures and disease related to toxic substances." Visitors of the site will find toxicological and interaction profiles of...

U.S. Environmental Protection Agency, Office of Solid Waste, has made hazardous and municipal solid waste information available.