Ashland, WI Radon Levels
Check local Ashland radon levels and find certified testing and mitigation professionals to keep your home safe
Ashland, WI Radon Facts
Positioned along Lake Superior in northern Wisconsin's Ashland County, this community sits on glacial deposits over Precambrian bedrock formations that can produce elevated radon levels. Testing data shows an average reading of 6.0 pCi/L, which exceeds the EPA action level and reflects the region's geological radon potential. Homeowners in zip code 54806 should prioritize radon mitigation, especially during Wisconsin's long heating seasons when homes are sealed tight.
Based on 1 user-submitted radon test for homes in Ashland, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Ashland, WI Radon Mitigation
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Ashland, WI Radon Levels
User-submitted radon test readings from homes in the Ashland area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | Ashland, WI | 21-50 Years | Full Basement |
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Radon Readings Near Ashland, WI
Compare radon levels in Ashland with the closest nearby cities that have user-submitted test data.
Ashland County Radon Profile
The soils and bedrock of Ashland 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 Ashland County average 8.67 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 Ashland County to test, as levels can differ between neighboring homes.