Radon Levels In York PA Umbra

When I first moved to York County a few years ago, I did what most new homeowners do: I checked the smoke detectors, tested the water, and made sure the electrical panel was up to code. What I did not do was test for radon. That oversight is surprisingly common in this part of Pennsylvania, and it is one I have since learned to take seriously. Radon is a colorless, odorless radioactive gas that comes from the natural decay of uranium in soil. It can seep into homes through c