Cullowhee, NC Radon Levels
Check local Cullowhee radon levels and find certified testing and mitigation professionals to keep your home safe
Cullowhee, NC Radon Facts
Nestled in Jackson County within North Carolina's Blue Ridge Mountains, Cullowhee sits on ancient crystalline rock formations that can produce variable radon levels. Current testing data for zip code 28723 remains limited, making professional radon testing advisable for mountain residents. This university community features a mix of older Appalachian homes and modern construction, with basement and crawl space foundations common to the mountainous terrain.
Based on 1 user-submitted radon test for homes in Cullowhee, NC. The EPA recommends taking action at or above 4.0 pCi/L.
Cullowhee, NC Radon Mitigation
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Cullowhee, NC Radon Levels
User-submitted radon test readings from homes in the Cullowhee area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Cullowhee, NC | 51-99 Years | Full Basement |
Have a radon test result for Cullowhee? Submit your reading to help other homeowners.
Radon Readings Near Cullowhee, NC
Compare radon levels in Cullowhee with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Tuckasegee | 4.3 mi | 4.00 pCi/L | 1 |
| Cashiers | 10.5 mi | 6.00 pCi/L | 1 |
| Highlands | 12.4 mi | 4.50 pCi/L | 4 |
| Franklin | 14.2 mi | 6.00 pCi/L | 1 |
| Lake Toxaway | 14.5 mi | 4.00 pCi/L | 1 |
| Whittier | 16.3 mi | 4.00 pCi/L | 1 |
| Scaly Mountain | 17.7 mi | 11.00 pCi/L | 1 |
| Rosman | 19.6 mi | 4.00 pCi/L | 1 |
Jackson County Radon Profile
The soils and bedrock of Jackson County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 3 cities in Jackson County average 4.67 pCi/L across 3 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Jackson County to test, as levels can differ between neighboring homes.