2013 Radon Contest - Winners are announced!
Understanding Radon Mitigation - Information and Instructional Videos
Radon Test Kit Providers - Contact information for each region.
WHO WANTS TO BREATHE RADON AIR?
an interactive game
-to print certificate
WHAT IS RADON?
Radon is a colorless, odorless, radioactive gas. It is created during the natural breakdown of Uranium within the soil and rock. The decay chain for Radon is demonstrated below and includes the half life of each element and whether it is an alpha or beta particle emitter.
HOW ARE YOU EXPOSED TO RADON?
Radon is a known carcinogen, which means prolonged exposure to high levels of Radon gas can cause cancer. In fact, the Surgeon General has declared Radon to be the second leading cause of lung cancer after smoking.
Radon gas continually seeps into the air from the ground. Concentrations are low outside due to dilution of the ambient air. In poorly ventilated areas and enclosed spaces, radon concentrations can build up.
Four conditions must be present to enable radon to enter your home. Two of these are geological; there must be uranium in the soil as a source material, and there must be permeable soil which allows radon to move through it to your basement or crawlspace. The other two conditions are determined by the house and its construction. There must be pathways for radon to enter the basement, such as holes, cracks, plumbing penetrations, or sumps (found in every foundation), and there must be an air pressure difference between the basement or crawl space and the surrounding soil. If the air pressure is lower indoors than in the soil, air and gases in the soil will enter. All four conditions must be present to have radon. If you reduce any one, less radon will enter your home. The last two conditions, determined by the house and its construction, are the key ones for mitigation
As a means of prevention, EPA and the Office of the Surgeon General recommend that all homes below the third floor be tested for Radon. Because Radon is invisible and odorless, a simple test is the only way to determine if a home has high radon levels. EPA recommends mitigating homes with high Radon levels and there are straight-forward reduction techniques that will work in virtually any home.
Most homes won't have a Radon problem, but there is a simple test to find out if you do or don't have high Radon levels in your home.
You may need to
install Adobe Acrobat Reader on your computer before viewing forms and publications on this page.
Click here to download Adobe Acrobat Reader.
What is Radon?
Facts you should know before buying a home
How to fix a radon problem
Who can test and fix my home?
Radon Poster Contest
The 2011 Radon Posters Winners
-To the Radon Poster Contest
Kansas State University National Radon
-To the Radon Poster Contest Outreach Kit
Radon Test Kit Suppliers
Radon Mitigation Suppliers
Radon Measurement and Mitigation Training
Center for Environmental Research and Technology Institute
Midwest Universities Radon Consortium (MURC)
Professional Home Inspection Institute
Western Regional Radon Training Center
- Justin Otto - North Dakota Department of Health
- Electronic mail address: firstname.lastname@example.org
- Office phone: 701.328.5188