Old Fort, NC Radon Levels
Check local Old Fort radon levels and find certified testing and mitigation professionals to keep your home safe
Old Fort, NC Radon Facts
Located in the Blue Ridge foothills of McDowell County, Old Fort sits on crystalline bedrock formations typical of western North Carolina's mountains. Testing data shows an average radon level of 4.0 pCi/L, meeting the EPA action threshold exactly. Given the area's geological complexity and Zone 2 classification, homeowners in zip code 28762 should conduct regular radon testing.
Based on 1 user-submitted radon test for homes in Old Fort, NC. The EPA recommends taking action at or above 4.0 pCi/L.
Old Fort, NC Radon Mitigation
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Old Fort, NC Radon Levels
User-submitted radon test readings from homes in the Old Fort area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Old Fort, NC | 21-50 Years | — |
Have a radon test result for Old Fort? Submit your reading to help other homeowners.
Radon Readings Near Old Fort, NC
Compare radon levels in Old Fort with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Black Mountain | 6.9 mi | 6.33 pCi/L | 3 |
| Lake Lure | 11.8 mi | 10.00 pCi/L | 1 |
| Swannanoa | 13.4 mi | 10.00 pCi/L | 1 |
| Fairview | 14.4 mi | 4.00 pCi/L | 1 |
| Union Mills | 15.0 mi | 6.00 pCi/L | 1 |
| Mill Spring | 19.6 mi | 4.00 pCi/L | 1 |
| Burnsville | 20.9 mi | 20.00 pCi/L | 1 |
| Bostic | 23.0 mi | 6.50 pCi/L | 2 |
McDowell County Radon Profile
EPA mapping assigns McDowell 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 McDowell County average 4.00 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 McDowell County home regardless of zone or a neighbor's results.