The researchers' map reveals the geographical distribution of high radon levels around ... Other areas with high levels include central Colorado, northern Kansas, central Ohio and central ...

LUCKEY, Ohio — Radon testing conducted at three Luckey-area schools by state health authorities last week found acceptably low levels of radon on par with the national indoor average ...

A new map has revealed that up to ... Wyoming and Colorado also had high radon levels in winter, in addition to significant portions of central Ohio and eastern Pennsylvania.

LUCKEY, Ohio (WTVG) - Test results from Ohio environmental experts show low levels of radon at Eastwood Local School District buildings, officials said. The testing follows a Toledo Blade report ...

COLUMBUS, Ohio – Over 50% of buildings in Ohio that have undergone radon testing have elevated levels of the colorless and odorless gas, which is a leading cause of lung cancer in the United States.