Radon kills people. It is a cancer-causing radioactive gas. According to the Surgeon General, RADON is the second leading cause of lung cancer in the United States today. Who knew, right?
So where does it come from? Radon comes into your dwelling via the ground underneath your home; or through the groundwater (waterwells can be a source of radon), or via building materials. Radon decays over time.
According to the EPA:
It comes from the natural breakdown of uranium in soil, rock and water and gets into the air you breathe. Radon typically moves up through the ground to the air above and into your home through cracks and other holes in the foundation. Radon can also enter your home through well water. Your home can trap radon inside.Learn how you can protect yourself and your loved ones from radon, since it can kill you, at the Anti-Radon site of the Enviromental Protection Agency.
Any home can have a radon problem. This means new and old homes, well-sealed and drafty homes, and homes with or without basements. In fact, you and your family are most likely to get your greatest radiation exposure at home. That is where you spend most of your time.
Nearly 1 out of every 15 homes in the United States is estimated to have an elevated radon level (4 pCi/L or more).
If you're seriously concerned about radon being present in your home, then check with your state radon agency and have your home tested.