Radon zones in Utah
Zone 1: 7, Zone 2: 22, Zone 3: 0. A zone is an area estimate; EPA says all homes should be tested.
- Beaver County Zone 2
- Box Elder County Zone 2
- Cache County Zone 2
- Carbon County Zone 1
- Daggett County Zone 2
- Davis County Zone 2
- Duchesne County Zone 1
- Emery County Zone 2
- Garfield County Zone 2
- Grand County Zone 1
- Iron County Zone 2
- Juab County Zone 2
- Kane County Zone 2
- Millard County Zone 2
- Morgan County Zone 2
- Piute County Zone 1
- Rich County Zone 2
- Salt Lake County Zone 2
- San Juan County Zone 2
- Sanpete County Zone 1
- Sevier County Zone 1
- Summit County Zone 2
- Tooele County Zone 2
- Uintah County Zone 1
- Utah County Zone 2
- Wasatch County Zone 2
- Washington County Zone 2
- Wayne County Zone 2
- Weber County Zone 2
County not listed? See what we left out and why. Leave your email to hear if this data changes.