River Falls, WI Radon Levels
Check local River Falls radon levels and find certified testing and mitigation professionals to keep your home safe
River Falls, WI Radon Facts
Located along the Kinnickinnic River in Pierce County, River Falls records an average radon level of 7.0 pCi/L based on recent testing data, significantly exceeding the EPA action threshold of 4.0 pCi/L. This college community within the Minneapolis-St. Paul Metro area sits on glacial till deposits over sandstone and limestone bedrock that contribute to elevated radon potential. Given these elevated readings from zip code 54022, both longtime residents and newcomers should prioritize radon testing and mitigation in their homes.
Based on 2 user-submitted radon tests for homes in River Falls, WI. The EPA recommends taking action at or above 4.0 pCi/L.
River Falls, WI Radon Mitigation
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River Falls, WI Radon Levels
User-submitted radon test readings from homes in the River Falls area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 8 pCi/L | River Falls, WI | 21-50 Years | Full Basement |
| 6 pCi/L | River Falls, WI | 21-50 Years | Full Basement |
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Radon Readings Near River Falls, WI
Compare radon levels in River Falls with the closest nearby cities that have user-submitted test data.
Pierce County Radon Profile
Pierce County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 2 cities in Pierce County average 6.33 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 Pierce County to test, as levels can differ between neighboring homes.