Necedah, WI Radon Levels
Check local Necedah radon levels and find certified testing and mitigation professionals to keep your home safe
Necedah, WI Radon Facts
Necedah in Juneau County shows an average radon level of 7.5 pCi/L, well above the EPA action threshold. The 54646 zip code area sits on glacial outwash deposits over Cambrian sandstone, creating conditions that allow radon accumulation in homes. Residents should prioritize radon testing and consider mitigation systems, especially in properties with basement foundations.
Based on 2 user-submitted radon tests for homes in Necedah, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Necedah, WI Radon Mitigation
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Necedah, WI Radon Levels
User-submitted radon test readings from homes in the Necedah area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 9 pCi/L | Necedah, WI | 0-20 Years | Full Basement |
| 6 pCi/L | Necedah, WI | 0-20 Years | No Basement/All Slab |
Have a radon test result for Necedah? Submit your reading to help other homeowners.
Radon Readings Near Necedah, WI
Compare radon levels in Necedah with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Friendship | 12.6 mi | 20.00 pCi/L | 1 |
| Nekoosa | 19.3 mi | 6.00 pCi/L | 1 |
| Kendall | 22.7 mi | 9.00 pCi/L | 1 |
| Wisconsin Rapids | 25.9 mi | 4.50 pCi/L | 2 |
| Hancock | 26.9 mi | 5.00 pCi/L | 1 |
| Coloma | 28.1 mi | 17.00 pCi/L | 1 |
| La Valle | 32.3 mi | 9.00 pCi/L | 2 |
| Reedsburg | 34.9 mi | 5.00 pCi/L | 1 |
Juneau County Radon Profile
EPA mapping assigns Juneau 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 1 city in Juneau County average 7.50 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 Juneau County home regardless of zone or a neighbor's results.