Boulder Junction, WI Radon Levels
Check local Boulder Junction radon levels and find certified testing and mitigation professionals to keep your home safe
Boulder Junction, WI Radon Facts
Situated in northern Wisconsin's Vilas County lake region, Boulder Junction sits on glacial deposits and granitic bedrock that can produce moderate radon levels. Testing data for this recreational community in ZIP code 54512 remains limited, though the area's EPA Zone 2 classification indicates moderate radon potential. Lake homes and seasonal residences with crawl spaces or basements should be tested, as Wisconsin's geology can create surprising radon variations even within small communities.
Vilas County average: 7.67 pCi/L, based on 6 user-submitted tests across 5 cities in the county. No homeowner readings have been submitted for Boulder Junction itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.
Boulder Junction, WI Radon Mitigation
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Radon Readings Near Boulder Junction, WI
No homeowner tests have been submitted for Boulder Junction yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Sayner | 10.2 mi | 6.50 pCi/L | 2 |
| Manitowish Waters | 10.6 mi | 20.00 pCi/L | 1 |
| Woodruff | 13.6 mi | 4.00 pCi/L | 1 |
| Saint Germain | 15.1 mi | 5.00 pCi/L | 1 |
| Minocqua | 17.6 mi | 5.00 pCi/L | 1 |
| Eagle River | 22.7 mi | 4.00 pCi/L | 1 |
| Rhinelander | 30.5 mi | 9.00 pCi/L | 1 |
| Butternut | 41.2 mi | 9.00 pCi/L | 1 |
Vilas County Radon Profile
EPA mapping assigns Vilas 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 5 cities in Vilas County average 7.67 pCi/L across 6 tests — 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 Vilas County home regardless of zone or a neighbor's results.