Boone, NC Radon Levels
Check local Boone radon levels and find certified testing and mitigation professionals to keep your home safe
Boone, NC Radon Facts
High in the Blue Ridge Mountains of Watauga County at ZIP code 28607, Boone shows concerning radon levels with an average reading of 16.5 pCi/L from local testing. This level significantly exceeds the EPA action threshold of 4.0 pCi/L, reflecting the granite bedrock common throughout western North Carolina's Appalachian region. Mountain homes with basement foundations face particular risks due to the area's geological characteristics and elevation.
Based on 2 user-submitted radon tests for homes in Boone, NC. The EPA recommends taking action at or above 4.0 pCi/L.
Boone, NC Radon Mitigation
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Boone, NC Radon Levels
User-submitted radon test readings from homes in the Boone area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 13 pCi/L | Boone, NC | 21-50 Years | Full Basement |
| 20 pCi/L | Boone, NC | 0-20 Years | Full Basement |
Have a radon test result for Boone? Submit your reading to help other homeowners.
Radon Readings Near Boone, NC
Compare radon levels in Boone with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Banner Elk | 5.3 mi | 9.33 pCi/L | 3 |
| Blowing Rock | 5.8 mi | 10.17 pCi/L | 6 |
| Todd | 8.8 mi | 9.00 pCi/L | 2 |
| Fleetwood | 9.7 mi | 5.00 pCi/L | 1 |
| West Jefferson | 15.1 mi | 3.00 pCi/L | 1 |
| Purlear | 17.5 mi | 10.00 pCi/L | 1 |
| Laurel Springs | 27.6 mi | 8.00 pCi/L | 1 |
| Moravian Falls | 28.8 mi | 8.00 pCi/L | 1 |
Watauga County Radon Profile
Because of its underlying geology, Watauga County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 2 cities in Watauga County average 11.75 pCi/L across 8 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Watauga County home regardless of zone or a neighbor's results.