Many Southeast Minnesota homes have high radon. Now is time to test, public health experts say
"High levels of radon exist in Olmsted County," said Lauri Clements, environmental health lab manager for Olmsted County Public Health Services. "Minnesota’s geology further contributes to the state’s high radon levels."
United States Olmsted County Lauri Clements Dan Tranter Minnesota Department Of Health Olmsted County Public Health Services
Source: postbulletin.com