Livingston County, KY radon potential

EPA places Livingston County in Zone 2 - Moderate Potential — a predicted county-wide average indoor radon level between 2 and 4 pCi/L, based on the geology, soil and aerial radioactivity data behind EPA's national map. That puts Livingston County in the 39th percentile nationally for radon potential — higher than 39% of the counties EPA has rated.

Where Livingston County sits nationally

Livingston County, Kentucky is home to about 8,815 people across 312.961 square miles. Averaged across its land area, Livingston County runs about 28 people per square mile. Within its own EPA zone, Livingston County is bigger by population than 18% of the counties that share it. EPA's geology-based Region 4 groups Livingston County with 735 other counties nationally sharing its underlying rock and soil profile.

Zone vs. an actual test

Livingston County's predicted average falls between EPA's 4 pCi/L action level and the national indoor average of about 1.3 pCi/L (outdoor air runs roughly 0.4 pCi/L). Nothing about a Zone 2 label lowers the case for testing in Livingston County — EPA recommends it in every zone, moderate included.

Next steps for a home in Livingston County

A short-term test kit is the standard first step and typically costs far less than mitigation itself. If a test comes back at or above 4 pCi/L, a radon mitigation system for a typical home runs roughly $800–$2,500 (around $1,200 for a common single-family install), driven mainly by foundation type, not by county.

Find Kentucky's state radon program

For Livingston County, an ongoing number beats a one-time test - a Airthings radon monitor tracks Livingston County's levels over time. RadonZoneCheck earns a commission there, at no extra cost to you. Use code RADONZONE-10OFF at checkout for 10% off.

Where Livingston County's figures come from

Every figure on this page traces to EPA's own Map of Radon Zones and Census data, documented in the methodology guide. The guide to what a radon zone actually means covers why testing matters in every zone, not just Zone 1.