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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
     

 

EPA LogoKansas State University Logo

National Radon Program Services   
by Cooperative Agreement between the US EPA and Kansas State University

2323 Anderson Ave., Suite 300 - Manhattan, KS 66502 | 1-800-SOS-RADON (767-7236) radon@ksu.edu | Contact Us