Radon zones in West Virginia
Zone 1: 20, Zone 2: 29, Zone 3: 6. A zone is an area estimate; EPA says all homes should be tested.
- Barbour County Zone 2
- Berkeley County Zone 1
- Boone County Zone 3
- Braxton County Zone 2
- Brooke County Zone 1
- Cabell County Zone 2
- Calhoun County Zone 2
- Clay County Zone 2
- Doddridge County Zone 2
- Fayette County Zone 2
- Gilmer County Zone 2
- Grant County Zone 1
- Greenbrier County Zone 1
- Hampshire County Zone 1
- Hancock County Zone 1
- Hardy County Zone 1
- Harrison County Zone 2
- Jackson County Zone 2
- Jefferson County Zone 1
- Kanawha County Zone 3
- Lewis County Zone 2
- Lincoln County Zone 2
- Logan County Zone 3
- McDowell County Zone 3
- Marion County Zone 2
- Marshall County Zone 1
- Mason County Zone 2
- Mercer County Zone 1
- Mineral County Zone 1
- Mingo County Zone 3
- Monongalia County Zone 1
- Monroe County Zone 1
- Morgan County Zone 1
- Nicholas County Zone 2
- Ohio County Zone 1
- Pendleton County Zone 1
- Pleasants County Zone 2
- Pocahontas County Zone 1
- Preston County Zone 1
- Putnam County Zone 2
- Raleigh County Zone 2
- Randolph County Zone 2
- Ritchie County Zone 2
- Roane County Zone 2
- Summers County Zone 1
- Taylor County Zone 2
- Tucker County Zone 2
- Tyler County Zone 2
- Upshur County Zone 2
- Wayne County Zone 2
- Webster County Zone 2
- Wetzel County Zone 1
- Wirt County Zone 2
- Wood County Zone 2
- Wyoming County Zone 3
County not listed? See what we left out and why. Leave your email to hear if this data changes.