Old Hickory, TN Radon Levels
Check local Old Hickory radon levels and find certified testing and mitigation professionals to keep your home safe
Old Hickory, TN Radon Facts
Located along the Cumberland River in Davidson County within the Nashville metropolitan area, Old Hickory sits on limestone bedrock formations typical of Middle Tennessee. Recent testing shows a notably elevated average radon level of 12.0 pCi/L, significantly exceeding the EPA action threshold. Given this high reading and the area's Zone 1 classification, homes in zip code 37138 should be tested and mitigated promptly.
Based on 1 user-submitted radon test for homes in Old Hickory, TN. The EPA recommends taking action at or above 4.0 pCi/L.
Old Hickory, TN Radon Mitigation
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Old Hickory, TN Radon Levels
User-submitted radon test readings from homes in the Old Hickory area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 12 pCi/L | Old Hickory, TN | 21-50 Years | Partial Basement |
Have a radon test result for Old Hickory? Submit your reading to help other homeowners.
Radon Readings Near Old Hickory, TN
Compare radon levels in Old Hickory with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Hermitage | 4.0 mi | 4.00 pCi/L | 1 |
| Madison | 5.3 mi | 5.00 pCi/L | 1 |
| Mount Juliet | 7.1 mi | 2.00 pCi/L | 1 |
| Nashville | 11.6 mi | 7.00 pCi/L | 1 |
| Gallatin | 13.3 mi | 4.00 pCi/L | 1 |
| White House | 15.4 mi | 6.00 pCi/L | 1 |
| Brentwood | 19.1 mi | 8.50 pCi/L | 2 |
| Lebanon | 19.1 mi | 5.00 pCi/L | 1 |
Davidson County Radon Profile
The bedrock and soils beneath Davidson 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 4 cities in Davidson County average 7.00 pCi/L across 4 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 Davidson County.