Radon zones in Kentucky
Zone 1: 30, Zone 2: 82, Zone 3: 8. A zone is an area estimate; EPA says all homes should be tested.
- Adair County Zone 1
- Allen County Zone 1
- Anderson County Zone 2
- Ballard County Zone 3
- Barren County Zone 1
- Bath County Zone 2
- Bell County Zone 2
- Boone County Zone 2
- Bourbon County Zone 1
- Boyd County Zone 2
- Boyle County Zone 1
- Bracken County Zone 2
- Breathitt County Zone 2
- Breckinridge County Zone 2
- Bullitt County Zone 1
- Butler County Zone 2
- Caldwell County Zone 2
- Calloway County Zone 3
- Campbell County Zone 2
- Carlisle County Zone 3
- Carroll County Zone 2
- Carter County Zone 2
- Casey County Zone 1
- Christian County Zone 2
- Clark County Zone 1
- Clay County Zone 2
- Clinton County Zone 2
- Crittenden County Zone 2
- Cumberland County Zone 1
- Daviess County Zone 2
- Edmonson County Zone 2
- Elliott County Zone 2
- Estill County Zone 2
- Fayette County Zone 1
- Fleming County Zone 2
- Floyd County Zone 2
- Franklin County Zone 1
- Fulton County Zone 3
- Gallatin County Zone 2
- Garrard County Zone 2
- Grant County Zone 2
- Graves County Zone 3
- Grayson County Zone 2
- Green County Zone 1
- Greenup County Zone 2
- Hancock County Zone 2
- Hardin County Zone 2
- Harlan County Zone 2
- Harrison County Zone 1
- Hart County Zone 1
- Henderson County Zone 2
- Henry County Zone 2
- Hickman County Zone 3
- Hopkins County Zone 2
- Jackson County Zone 2
- Jefferson County Zone 1
- Jessamine County Zone 1
- Johnson County Zone 2
- Kenton County Zone 2
- Knott County Zone 2
- Knox County Zone 2
- Larue County Zone 2
- Laurel County Zone 2
- Lawrence County Zone 2
- Lee County Zone 2
- Leslie County Zone 2
- Letcher County Zone 2
- Lewis County Zone 2
- Lincoln County Zone 1
- Livingston County Zone 2
- Logan County Zone 2
- Lyon County Zone 2
- McCracken County Zone 3
- McCreary County Zone 2
- McLean County Zone 2
- Madison County Zone 2
- Magoffin County Zone 2
- Marion County Zone 1
- Marshall County Zone 3
- Martin County Zone 2
- Mason County Zone 2
- Meade County Zone 2
- Menifee County Zone 2
- Mercer County Zone 1
- Metcalfe County Zone 1
- Monroe County Zone 1
- Montgomery County Zone 2
- Morgan County Zone 2
- Muhlenberg County Zone 2
- Nelson County Zone 1
- Nicholas County Zone 2
- Ohio County Zone 2
- Oldham County Zone 2
- Owen County Zone 2
- Owsley County Zone 2
- Pendleton County Zone 1
- Perry County Zone 2
- Pike County Zone 2
- Powell County Zone 2
- Pulaski County Zone 1
- Robertson County Zone 1
- Rockcastle County Zone 2
- Rowan County Zone 2
- Russell County Zone 1
- Scott County Zone 1
- Shelby County Zone 2
- Simpson County Zone 2
- Spencer County Zone 2
- Taylor County Zone 1
- Todd County Zone 2
- Trigg County Zone 2
- Trimble County Zone 2
- Union County Zone 2
- Warren County Zone 1
- Washington County Zone 2
- Wayne County Zone 2
- Webster County Zone 2
- Whitley County Zone 2
- Wolfe County Zone 2
- Woodford County Zone 1
County not listed? See what we left out and why. Leave your email to hear if this data changes.