The Chemical Hazard and Alternatives Toolbox, or "ChemHAT" is an on-line tool designed to provide easy to use information on potential health hazards of occupational chemical exposures and to provide a forum for identification of safer alternatives. The ChemHAT tool was designed by workers for workers and is based on the authoritative lists used in the Pharos Chemicals and Material library.

For more information on ChemHAT, visit the ChemHAT website.