Radon: What is it and what are the risks?

PORTLAND, Ore. (KOIN) — Portland Public Schools announced Wednesday night that high levels of radon were found in 6 schools.
Radon is a naturally occurring radioactive gas that seeps up from the ground and can affect indoor air quality.
Radon is everywhere and depending on where you live, you could be at a higher risk for exposure. Portland State geologist Dr. Scott Burns says the concern is legitimate.
“We do not want to have our kids and the staff at the schools working in env