Hendersonville, NC Radon Levels
Check local Hendersonville radon levels and find certified testing and mitigation professionals to keep your home safe
Hendersonville, NC Radon Facts
Nestled in Henderson County within the scenic Asheville Metro region, Hendersonville shows elevated radon readings with an average of 9.0 pCi/L that exceeds EPA action levels. The Blue Ridge Mountains' granite bedrock and mountain valley geology create natural conditions that concentrate radon gas in homes. Local testing across zip codes 28739, 28791, and 28792 confirms that mountain communities require vigilant radon monitoring and mitigation when necessary.
Based on 2 user-submitted radon tests for homes in Hendersonville, NC. The EPA recommends taking action at or above 4.0 pCi/L.
Hendersonville, NC Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Hendersonville, NC Radon Levels
User-submitted radon test readings from homes in the Hendersonville area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 10 pCi/L | Hendersonville, NC | 0-20 Years | No Basement/All Crawl Space |
| 8 pCi/L | Hendersonville, NC | 21-50 Years | Full Basement |
Have a radon test result for Hendersonville? Submit your reading to help other homeowners.
Radon Readings Near Hendersonville, NC
Compare radon levels in Hendersonville with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Pisgah Forest | 11.9 mi | 20.00 pCi/L | 1 |
| Fairview | 13.6 mi | 4.00 pCi/L | 1 |
| Brevard | 16.7 mi | 7.50 pCi/L | 4 |
| Candler | 18.2 mi | 6.00 pCi/L | 1 |
| Mill Spring | 18.5 mi | 4.00 pCi/L | 1 |
| Lake Lure | 18.8 mi | 10.00 pCi/L | 1 |
| Swannanoa | 19.5 mi | 10.00 pCi/L | 1 |
| Black Mountain | 20.8 mi | 6.33 pCi/L | 3 |
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.