Sheboygan, WI Radon Levels
Check local Sheboygan radon levels and find certified testing and mitigation professionals to keep your home safe
Sheboygan, WI Radon Facts
This Lake Michigan port city in Sheboygan County has recorded an average radon level of 5.0 pCi/L, which exceeds the EPA action threshold of 4.0 pCi/L. Wisconsin's glacial deposits over limestone bedrock contribute to elevated radon potential throughout the region. Homeowners in zip codes 53081 and 53083 should consider mitigation, as the single test result demonstrates this area's elevated radon risk.
Based on 1 user-submitted radon test for homes in Sheboygan, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Sheboygan, WI Radon Mitigation
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Sheboygan, WI Radon Levels
User-submitted radon test readings from homes in the Sheboygan area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Sheboygan, WI | 21-50 Years | Partial Basement |
Have a radon test result for Sheboygan? Submit your reading to help other homeowners.
Radon Readings Near Sheboygan, WI
Compare radon levels in Sheboygan with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Plymouth | 11.7 mi | 6.00 pCi/L | 1 |
| New Holstein | 20.7 mi | 7.00 pCi/L | 1 |
| Kewaskum | 28.6 mi | 8.00 pCi/L | 1 |
| West Bend | 32.7 mi | 8.00 pCi/L | 1 |
| Grafton | 33.2 mi | 17.00 pCi/L | 1 |
| Cedarburg | 35.3 mi | 6.00 pCi/L | 1 |
| Fond Du Lac | 38.7 mi | 5.00 pCi/L | 1 |
| Mequon | 39.1 mi | 6.00 pCi/L | 1 |
Sheboygan County Radon Profile
EPA mapping assigns Sheboygan County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 2 cities in Sheboygan County average 5.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Sheboygan County home regardless of zone or a neighbor's results.