Gallatin, TN Radon Levels
Check local Gallatin radon levels and find certified testing and mitigation professionals to keep your home safe
Gallatin, TN Radon Facts
Located in Sumner County within the Nashville Metro area, Gallatin has recorded an average radon level of 4.0 pCi/L, which meets the EPA action threshold precisely. The community sits on limestone bedrock typical of Middle Tennessee's geology, contributing to variable radon conditions across zip code 37066. Homeowners should prioritize testing, particularly in properties with full basements or those built over karst limestone formations common to this region.
Based on 1 user-submitted radon test for homes in Gallatin, TN. The EPA recommends taking action at or above 4.0 pCi/L.
Gallatin, TN Radon Mitigation
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Gallatin, TN Radon Levels
User-submitted radon test readings from homes in the Gallatin area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Gallatin, TN | 0-20 Years | No Basement/All Crawl Space |
Have a radon test result for Gallatin? Submit your reading to help other homeowners.
Radon Readings Near Gallatin, TN
Compare radon levels in Gallatin with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Old Hickory | 13.3 mi | 12.00 pCi/L | 1 |
| White House | 13.3 mi | 6.00 pCi/L | 1 |
| Mount Juliet | 13.7 mi | 2.00 pCi/L | 1 |
| Hermitage | 16.0 mi | 4.00 pCi/L | 1 |
| Madison | 16.5 mi | 5.00 pCi/L | 1 |
| Lebanon | 17.8 mi | 5.00 pCi/L | 1 |
| Nashville | 24.7 mi | 7.00 pCi/L | 1 |
| Gordonsville | 28.6 mi | 18.00 pCi/L | 1 |
Sumner County Radon Profile
EPA mapping assigns Sumner 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 Sumner 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 Sumner County home regardless of zone or a neighbor's results.