TOXNET Toxicology Data Network
The Toxicology and Environmental Health Information Program (TEHIP) maintains a comprehensive web site with access to resources produced by TEHIP and by other government agencies and organizations. Its flagship resource is TOXNET®, an integrated database system of hazardous chemicals, toxic releases and environmental health.
TOXMAP®, another resource, uses United States maps to explore data from the Environmental Protection Agency’s Toxics Release Inventory (TRI) and Superfund programs. The Haz-Map® database contains information on the health effects of exposure to chemical and biological agents used in industry, on the job and at home.