Doddridge County, WV radon potential

EPA places Doddridge 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 38th percentile for radon potential — Doddridge County outranks 38% of every county EPA has rated.

Where Doddridge County sits nationally

Doddridge County, West Virginia is home to about 7,615 people across 319.723 square miles. That works out to roughly 24 people per square mile. Within its own EPA zone, Doddridge County is bigger by population than 15% of the counties that share it. Geologically, Doddridge County is grouped into EPA Region 3 alongside 244 other counties that share its rock and soil setting.

Why the zone isn't the answer by itself

Doddridge 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. Middle-of-the-pack doesn't mean risk-free for any one Doddridge County address — a moderate county average still leaves individual homes to test either side of it.

Next steps for a home in Doddridge 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 West Virginia's state radon program

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

Where Doddridge 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.