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. naturally existing, low levels of uranium occur widely in Earth's crust. It can be found in all 50 states. unless you test for it. there is no way of telling how much is present.
Radon Kits can be purchased in the Graham County Extension Office, 410 N Pomeroy, Courthouse, Hill City, KS for $5.00. The testing is easy and it may save your health!