Bryson City, NC Radon Levels
Check local Bryson City radon levels and find certified testing and mitigation professionals to keep your home safe
Bryson City, NC Radon Facts
Gateway to the Great Smoky Mountains, Bryson City sits in Swain County amid the ancient metamorphic rocks of the Appalachian Mountains. Recent testing in zip code 28713 has revealed an average radon level of 20.0 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action threshold. With the area's mountainous terrain and varied housing stock ranging from vintage cabins to modern homes, professional radon mitigation is strongly recommended for residents.
Based on 1 user-submitted radon test for homes in Bryson City, NC. The EPA recommends taking action at or above 4.0 pCi/L.
Bryson City, NC Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Bryson City, NC Radon Levels
User-submitted radon test readings from homes in the Bryson City area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 20 pCi/L | Bryson City, NC | 0-20 Years | Full Basement |
Have a radon test result for Bryson City? Submit your reading to help other homeowners.
Radon Readings Near Bryson City, NC
Compare radon levels in Bryson City with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Whittier | 8.7 mi | 4.00 pCi/L | 1 |
| Franklin | 17.0 mi | 6.00 pCi/L | 1 |
| Topton | 18.6 mi | 16.00 pCi/L | 1 |
| Robbinsville | 20.8 mi | 15.00 pCi/L | 1 |
| Tuckasegee | 23.5 mi | 4.00 pCi/L | 1 |
| Waynesville | 26.5 mi | 2.00 pCi/L | 1 |
| Highlands | 27.5 mi | 4.50 pCi/L | 4 |
| Scaly Mountain | 27.9 mi | 11.00 pCi/L | 1 |
Swain County Radon Profile
EPA mapping assigns Swain County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 1 city in Swain County average 20.00 pCi/L across 1 test — 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 Swain County home regardless of zone or a neighbor's results.