Radon Organizations

Radon Training

  • Regional Radon Training Centers - Contact information for regional radon measurement and mitigation training and certification programs throughout the U.S.
  • National Radon Proficiency Program - Find nationally certified radon measurement and mitigation training courses in-person and online to become a radon professional.
  • National Radon Safety Board - Find nationally certified radon measurement and mitigation training courses in-person and online to become a radon professional.

EPA Radon Resources

Radon Resources from the USGS

Professional Radon Organizations

Radon Advocacy Groups

International Radon Programs

 

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What is Radon?

Radon is a colorless, odorless, tasteless, and chemically inert radioactive gas. It is formed by the natural radioactive decay of uranium in rock, soil, and water. It can be found in all 50 states. Testing for it is the only way of telling how much is present.

 

Call Us

  • National Radon Hotline: Purchase radon test kits by phone.
    1 (800) SOS-RADON (767-7236)
     
  • National Radon Helpline: Get live help for your radon questions.
    1 (800) 55-RADON (557-2366)
     
  • National Radon Fix-It Line: For general information on fixing or reducing the radon level in your home.
    1 (800) 644-6999
     
  • Living Healthy and Green Hotline
    1 (866) 730-4733
     
  • National Radon Hotline En Español
    1 (866) 528-3187