Radon in Chicago: Why Ground-Contact Units Matter
Radon in Chicago and the Surrounding Suburbs: Why Ground-Contact Units Matter Most Radon in Chicago is easy to underestimate because the region feels so built-up and vertical—courtyard buildings, multi-flats, condos, and tight lot lines. But radon doesn’t care what’s happening at street level. It starts below the building, then follows the paths that connect soil […]

