Delavan, WI Radon Levels
Check local Delavan radon levels and find certified testing and mitigation professionals to keep your home safe
Delavan, WI Radon Facts
Nestled in Walworth County, Delavan has recorded an average radon level of 6.0 pCi/L, which exceeds the EPA action threshold of 4.0 pCi/L. This southeastern Wisconsin community sits in glacial terrain that creates favorable conditions for radon production and movement through soil. Homes in zip code 53115, particularly those with basements common to Wisconsin construction, should be tested and potentially mitigated to protect residents from prolonged radon exposure.
Based on 1 user-submitted radon test for homes in Delavan, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Delavan, WI Radon Mitigation
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Delavan, WI Radon Levels
User-submitted radon test readings from homes in the Delavan area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | Delavan, WI | 21-50 Years | Partial Basement |
Have a radon test result for Delavan? Submit your reading to help other homeowners.
Radon Readings Near Delavan, WI
Compare radon levels in Delavan with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Williams Bay | 5.3 mi | 12.00 pCi/L | 1 |
| Fontana | 6.3 mi | 4.50 pCi/L | 2 |
| Elkhorn | 6.8 mi | 5.00 pCi/L | 1 |
| Lake Geneva | 9.1 mi | 5.00 pCi/L | 1 |
| Genoa City | 15.5 mi | 10.00 pCi/L | 1 |
| Burlington | 18.2 mi | 7.00 pCi/L | 1 |
| Milton | 19.7 mi | 11.50 pCi/L | 2 |
| Waterford | 23.9 mi | 9.00 pCi/L | 2 |
Walworth County Radon Profile
The bedrock and soils beneath Walworth County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 6 cities in Walworth County average 6.71 pCi/L across 7 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Walworth County.