Radon Levels Missouri Horizon

Understanding Radon Levels Missouri Homeowners Should Know

Radon in Missouri: A Hidden Risk in Jefferson County Homes When I first moved to Jefferson County, I thought I understood the big home hazards. Old wiring, maybe a leaky roof. But radon never crossed my mind. It wasn't until a neighbor in Arnold mentioned her radon detector that I started paying attention. Radon is a radioactive gas that comes from the natural decay of uranium in the soil. It moves up through the ground and into your home through cracks in the foundation, g