The US Environmental Protection Agency (EPA) recommends installing a radon mitigation system when the concentration in living space reaches or exceeds 148 Bq/ m 3. Efforts to map radon levels to ...

Over 83 million people around the U.S. live in residences with radon levels over the EPA's action level, new data reveals.

Radon levels are measured in picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends mitigation if levels reach or exceed 4 pCi/L. Prolonged exposure to high radon ...

A new map has revealed that up to 25 percent of Americans live in areas where radon levels are considered unsafe by the Environmental Protection Agency (EPA). Radon is a radioactive gas that has ...

The bad: A map developed by ... A decision to fix a radon problem may save a loved one’s life. It’s a matter not to put off. Trump, Musk move to oust EPA staff in the Great Lakes region ...

"Pennsylvania is probably the most radon-prone state in the country...We have results at least 25 times the EPA guideline of every county and some much more than others," said Bob Lewis ...

You can find that map below. Average indoor levels of radon in U.S. homes is about 1.3 pCi/L (picocuries per liter). While there is not a safe level of exposure to radon, the EPA recommends homes ...

Testing indoor air for radon and reducing elevated levels is important and could save your life or the lives of your loved ones.” According to the U.S. Environmental Protection Agency (EPA ...