The Agency for Toxic Substances and Disease Registry (ATSDR), based in Atlanta, Georgia, is a federal public health agency of the U.S. Department of Health and Human Services. ATSDR protects communities from harmful health effects related to exposure to natural and man-made hazardous substances. We do this by responding to environmental health emergencies; investigating emerging environmental health threats; conducting research on the health impacts of hazardous waste sites; and building capabilities of and providing actionable guidance to state and local health partners.
RadiumLearn important information about Radium.
2016 DCHI Annual ReportATSDR investigated the potential health risks of nearly 950,000 people in 35 states and territories.
National ALS RegistryLearn how the National ALS Registry is moving the fight against ALS forward.
Don't Mess With MercuryBreathing mercury vapors can make you sick. Mercury is anything but cool!
Per- and Polyfluoroalkyl Substances (PFAS)Learn important information about PFAS and your health.
Popular Links
- A-Z Index
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- Asbestos and Your Health
- National Amyotrophic Lateral Sclerosis (ALS) Registry
- Brownfield/Land Reuse Initiative
- Camp Lejeune, North Carolina
- Case Studies in Environmental Medicine
- Public Health Assessments and Consultations
- soilSHOP Toolkit
- The ATSDR Health Assessment Process
- Toxic Substances Portal
- Toxicological Profiles
- Toxicological Profile Addenda
- ToxFAQs™
Related Pages
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About ATSDR
Vision, Mission, and Impact Statements - Calendar
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- NCEH/ATSDR Organization Chart [PDF – 89 KB]
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Your Health – Your Environment Blog
Protect Yourself from UV Radiation
Fun in the sun will be on everyone’s list of things to do during the spring and summer months, but these are not the only times you should practice protective measures. Keeping yourself and others protected from UV radiation is an important, year-round responsibility.
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- Page last reviewed: February 2, 2015
- Page last updated: June 26, 2017
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