Smyrna, TN Radon Levels
Check local Smyrna radon levels and find certified testing and mitigation professionals to keep your home safe
Smyrna, TN Radon Facts
This Rutherford County community in the Nashville Metro has recorded an average radon level of 7.0 pCi/L, significantly exceeding the EPA action threshold. Built on limestone bedrock typical of Middle Tennessee, the area's geology contributes to elevated radon potential that requires attention from homeowners. With predominantly postwar construction featuring basement and crawl space foundations, regular radon testing and mitigation are essential.
Based on 1 user-submitted radon test for homes in Smyrna, TN. The EPA recommends taking action at or above 4.0 pCi/L.
Smyrna, TN Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Smyrna, TN Radon Levels
User-submitted radon test readings from homes in the Smyrna area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | Smyrna, TN | 0-20 Years | No Basement/All Slab |
Have a radon test result for Smyrna? Submit your reading to help other homeowners.
Radon Readings Near Smyrna, TN
Compare radon levels in Smyrna with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Mount Juliet | 15.5 mi | 2.00 pCi/L | 1 |
| Hermitage | 16.1 mi | 4.00 pCi/L | 1 |
| Brentwood | 16.2 mi | 8.50 pCi/L | 2 |
| Lebanon | 18.5 mi | 5.00 pCi/L | 1 |
| College Grove | 18.6 mi | 3.00 pCi/L | 1 |
| Franklin | 19.5 mi | 5.00 pCi/L | 1 |
| Old Hickory | 20.0 mi | 12.00 pCi/L | 1 |
| Nashville | 20.0 mi | 7.00 pCi/L | 1 |
Rutherford County Radon Profile
Because of its underlying geology, Rutherford County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 1 city in Rutherford County average 7.00 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 Rutherford County home regardless of zone or a neighbor's results.