Environmental Protection Agency
- EnviroFacts: An online tool to access multiple EPA databases.
- EPA Advanced Search: Provides access to EPA data by “key topics,” including Air, Food Safety, Forests, Pesticides, Wastes, Public Drinking Water Systems and Water Quality Monitoring.
- IRIS (Integrated Risk Information System): A collection of computer files covering individual chemicals with human health effects that may result from exposure to various chemicals in the environment.
EXTONET: a cooperative effort of University of California-Davis, Oregon State University,
Michigan State University, Cornell University, and the University of Idaho.
Primary files are maintained and archived at Oregon State University.
NIOSH Safety and Health Topic: Chemical Safety: Lists NIOSH databases and other resources including Pocket Guide to Chemical Hazards (NPG).
TOXNET: Your resource for searching databases on toxicology, hazardous chemicals, environmental health, and toxic releases.