http://radonresources.com/blog/nine-counties-florida-high-risk-for-radon/
According to the US Environmental Protection Agency, there are nine counties in the state of Florida that exhibit a high risk for radon, or more specifically elevated indoor levels of the deadly gas. The average screening for the areas is about 2 pCi/L to 4 pCi/L, which is relatively high and indicates a potential abundance of radon.
The affected counties include Columbia, Union, Alachua, Marion, Citrus, Leon, Hillsborough, Polk and Dade. |