Overall, Kentucky has an estimated mean radon level of 5.4 pCi/L. Radon levels vary geographically, both at large scales (state to state, county to county) and at even finer scales.

The cost of a mitigation system may vary according to the home's design, size, foundation, construction materials and the local climate. Radon reduction systems average costs nationally are $1,200 with a range from $800 to $1500 common depending on house and market conditions.

The average indoor radon level in Lexington and Fayette County is 8.0 pCi/L. Lexington is designated a radon gas Zone 1 by the EPA, having average radon levels above 4.0 pCi/L. Radon gas causes over 20,000 radon-related death each year.

Radon Testing in Texas To ensure the safety of your home, it's recommended to test for radon at least every two years. Testing for radon is the only way to know if your home or business has an issue with indoor radon.