Mount Horeb, WI Radon Levels
Check local Mount Horeb radon levels and find certified testing and mitigation professionals to keep your home safe
Mount Horeb, WI Radon Facts
Located in Dane County within the Madison Metro area, Mount Horeb shows an average radon level of 9.0 pCi/L, significantly exceeding the EPA action threshold. The community sits on Wisconsin's limestone-rich terrain where glacial deposits over dolomite bedrock create highly favorable conditions for radon production and accumulation. Homes in zip code 53572 reflect the area's mix of older farmhouses and newer construction, both susceptible to radon entry through basement foundations common throughout southern Wisconsin.
Based on 1 user-submitted radon test for homes in Mount Horeb, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Mount Horeb, WI Radon Mitigation
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Mount Horeb, WI Radon Levels
User-submitted radon test readings from homes in the Mount Horeb area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 9 pCi/L | Mount Horeb, WI | 21-50 Years | Full Basement |
Have a radon test result for Mount Horeb? Submit your reading to help other homeowners.
Radon Readings Near Mount Horeb, WI
Compare radon levels in Mount Horeb with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Blue Mounds | 4.7 mi | 15.00 pCi/L | 1 |
| Verona | 9.6 mi | 18.00 pCi/L | 1 |
| Ridgeway | 12.5 mi | 8.00 pCi/L | 1 |
| Middleton | 13.8 mi | 4.00 pCi/L | 1 |
| New Glarus | 13.9 mi | 7.00 pCi/L | 1 |
| Oregon | 18.6 mi | 12.00 pCi/L | 1 |
| Waunakee | 19.1 mi | 5.50 pCi/L | 2 |
| Spring Green | 20.9 mi | 4.00 pCi/L | 1 |
Dane County Radon Profile
Dane 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 7 cities in Dane County average 9.75 pCi/L across 8 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 Dane County to test, as levels can differ between neighboring homes.