Mills River, NC Radon Levels
Check local Mills River radon levels and find certified testing and mitigation professionals to keep your home safe
Mills River, NC Radon Facts
Western North Carolina's Henderson County encompasses Mills River within the Asheville Metro area, where Blue Ridge Mountain geology featuring granite and metamorphic rocks creates elevated radon potential. The growing community includes both established residential areas and newer developments with diverse foundation types reflecting mountain construction practices. Testing data for zip code 28759 is currently limited, making individual home testing important for residents in this EPA Zone 1 area.
Based on 1 user-submitted radon test for homes in Mills River, NC. The EPA recommends taking action at or above 4.0 pCi/L.
Mills River, NC Radon Mitigation
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Mills River, NC Radon Levels
User-submitted radon test readings from homes in the Mills River area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 11 pCi/L | Mills River, NC | 21-50 Years | Full Basement |
Have a radon test result for Mills River? Submit your reading to help other homeowners.
Radon Readings Near Mills River, NC
Compare radon levels in Mills River with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Hendersonville | 5.8 mi | 9.00 pCi/L | 2 |
| Pisgah Forest | 10.7 mi | 20.00 pCi/L | 1 |
| Candler | 12.6 mi | 6.00 pCi/L | 1 |
| Fairview | 13.4 mi | 4.00 pCi/L | 1 |
| Brevard | 15.2 mi | 7.50 pCi/L | 4 |
| Swannanoa | 18.1 mi | 10.00 pCi/L | 1 |
| Black Mountain | 21.2 mi | 6.33 pCi/L | 3 |
| Rosman | 22.2 mi | 4.00 pCi/L | 1 |
Henderson County Radon Profile
The bedrock and soils beneath Henderson County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 1 city in Henderson County average 9.00 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Henderson County.