Is Elbert County, GA a radon risk area?

EPA places Elbert 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 Elbert County in the 46th percentile nationally for radon potential — higher than 46% of the counties EPA has rated.

Where Elbert County sits nationally

About 20,152 people live in Elbert County, Georgia, spread over 351.105 square miles. Averaged across its land area, Elbert County runs about 57 people per square mile. Rank 625 by population within its EPA zone puts Elbert County at the 39th percentile among zone peers. Geologically, Elbert County is grouped into EPA Region 4 alongside 735 other counties that share its rock and soil setting.

Zone vs. an actual test

Elbert County's Zone 2 prediction clears the 1.3 pCi/L national indoor average without reaching EPA's own 4 pCi/L point for recommending a fix. Elbert County's Zone 2 rating sits in the middle nationally; EPA's guidance is unchanged by that — test every home regardless of its zone.

Testing and mitigation in Elbert County

Nothing about Elbert 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

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

More on how this number was built

The methodology guide shows exactly which EPA and Census sources feed Elbert County's numbers. The guide to what a radon zone actually means covers why testing matters in every zone, not just Zone 1.