Clam Lake, WI Radon Levels
Check local Clam Lake radon levels and find certified testing and mitigation professionals to keep your home safe
Clam Lake, WI Radon Facts
Deep in northern Wisconsin's Ashland County forest region, Clam Lake recorded an average radon level of 11.0 pCi/L based on available testing data. This reading significantly exceeds the EPA action level of 4.0 pCi/L, reflecting the area's granitic bedrock and glacial soils that can produce elevated radon levels. Residents in zip code 54517 should prioritize radon testing and mitigation given the documented high radon potential in this remote lakeside community.
Based on 1 user-submitted radon test for homes in Clam Lake, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Clam Lake, WI Radon Mitigation
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Clam Lake, WI Radon Levels
User-submitted radon test readings from homes in the Clam Lake area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 11 pCi/L | Clam Lake, WI | 21-50 Years | No Basement/All Crawl Space |
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Radon Readings Near Clam Lake, WI
Compare radon levels in Clam Lake 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.