Spring Green, WI Radon Levels
Check local Spring Green radon levels and find certified testing and mitigation professionals to keep your home safe
Spring Green, WI Radon Facts
Located in Sauk County within the Madison Metro area, Spring Green shows an average radon level of 4.0 pCi/L based on available data. This reading meets the EPA's 4.0 pCi/L action level threshold, indicating the need for continued monitoring and potential mitigation in this scenic Wisconsin River valley community. The area's mix of historic and modern homes in zip code 53588 reflects typical Wisconsin residential patterns with full basement foundations.
Based on 1 user-submitted radon test for homes in Spring Green, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Spring Green, WI Radon Mitigation
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Spring Green, WI Radon Levels
User-submitted radon test readings from homes in the Spring Green area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Spring green, WI | 100+ Years | Full Basement |
Have a radon test result for Spring Green? Submit your reading to help other homeowners.
Radon Readings Near Spring Green, WI
Compare radon levels in Spring Green with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Ridgeway | 13.1 mi | 8.00 pCi/L | 1 |
| Blue Mounds | 17.3 mi | 15.00 pCi/L | 1 |
| Mount Horeb | 20.9 mi | 9.00 pCi/L | 1 |
| Reedsburg | 24.0 mi | 5.00 pCi/L | 1 |
| Blue River | 26.4 mi | 6.00 pCi/L | 1 |
| La Valle | 26.5 mi | 9.00 pCi/L | 2 |
| Middleton | 28.8 mi | 4.00 pCi/L | 1 |
| Verona | 29.1 mi | 18.00 pCi/L | 1 |
Sauk County Radon Profile
The soils and bedrock of Sauk 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 Sauk County average 6.75 pCi/L across 4 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 Sauk County to test, as levels can differ between neighboring homes.