Frequently Asked Questions (FAQ)
Finding Environmental Health and Toxicology Information
Questions and answers about the TOXNET databases, including HSDB, TOXLINE, ChemIDPlus, CCRIS, Gene-TOX, IRIS, ITER,
TRI, TOXMAP, Haz-Map, and Household Products.
Questions and answers about TOXMAP, a Geographic Information System that uses maps of the United States to help users
visually explore data from the EPA's Toxics Release Inventory.
Questions and answers about the Household Products Database, including information on Material Safety Data Sheets (MSDS)
and selection of products for inclusion.