Is Talbot County, GA a radon risk area?

EPA places Talbot 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. Nationally that's the 36th percentile for radon potential — Talbot County outranks 36% of every county EPA has rated.

Where Talbot County sits nationally

About 5,755 people live in Talbot County, Georgia, spread over 391.377 square miles. That works out to roughly 15 people per square mile. Rank 926 by population within its EPA zone puts Talbot County at the 10th percentile among zone peers. EPA's geology-based Region 4 groups Talbot County with 735 other counties nationally sharing its underlying rock and soil profile.

What this actually means for a house in Talbot County

EPA's Zone 2 rating for Talbot County sits below its own 4 pCi/L action level but above the national indoor average of about 1.3 pCi/L. A county-wide moderate average, like Talbot County's, can still hide a specific house well above or below it — testing is what actually answers the question.

Testing and mitigation in Talbot County

Nothing about Talbot County's EPA zone changes the mitigation number: $800–$2,500 nationally (around $1,200 typical), set by the house's foundation rather than the county it sits in — and only relevant once a test actually clears 4 pCi/L.

Find Georgia's state radon program

Talbot County's test kit answers today; a Airthings radon monitor keeps answering for Talbot County over time. Affiliate link, RadonZoneCheck earns a commission there, at no extra cost to you. Use code RADONZONE-10OFF at checkout for 10% off.

More on how this number was built

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.