The ATSDR ToxFAQs™ is a series of summaries about hazardous substances. Information for this series is excerpted from the ATSDR Toxicological Profiles. Each fact sheet serves as a quick and easy to understand guide. Answers are provided to the most frequently asked questions (FAQs) about exposure to hazardous substances found around hazardous waste sites and the effects of exposure on human health.

Each ToxFAQs™ is available as a webpage or a two-page PDF which is useful for printing and sharing at community meetings. Adobe Acrobat Reader external icon is needed to view the PDF and can be download free from Adobe's website.

Spanish versions of the ToxFAQs are also available here.