U.S. Radiation Exposure Sources

For someone exposed to an average exposure of 4.0 pCi/l annually, the equivalent would be smoking a pack and a half of cigarettes a day.

Think about it:

Would you allow your children or grandchildren to smoke a pack and a half of cigarettes?

The average American receives 37% of their radiation exposure from indoor radon.

Think about it :

That’s more than x-rays, nuclear medicine, etc.