Radon Potential Areas

Areas of radon potential within Fairfax County. These areas were developed by short-term test results from a study conducted by the Fairfax County Health Department during the winters of 1986-87 and 1987-88. More information on the Fairfax County Health Department's radon website.

费尔法克斯县（Fairfax County）内的氡（radon）潜在风险区域。该类区域基于费尔法克斯县卫生署（Fairfax County Health Department）在1986-1987年与1987-1988年冬季开展的一项研究的短期检测结果划定。更多相关信息可访问费尔法克斯县卫生署的氡专题网站。