Osseo, WI Radon Levels
Check local Osseo radon levels and find certified testing and mitigation professionals to keep your home safe
Osseo, WI Radon Facts
Nestled in Trempealeau County within the Eau Claire Metro area, Osseo has recorded an average radon level of 5.0 pCi/L from recent testing. This reading exceeds the EPA action level of 4.0 pCi/L, reflecting the area's driftless region geology with limestone valleys and sandstone ridges. Homeowners in zip code 54758 should consider radon mitigation given these elevated levels in this scenic western Wisconsin community.
Based on 1 user-submitted radon test for homes in Osseo, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Osseo, WI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Osseo, WI Radon Levels
User-submitted radon test readings from homes in the Osseo area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Osseo, WI | 0-20 Years | — |
Have a radon test result for Osseo? Submit your reading to help other homeowners.
Radon Readings Near Osseo, WI
Compare radon levels in Osseo with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Fall Creek | 14.8 mi | 8.00 pCi/L | 1 |
| Altoona | 19.9 mi | 6.00 pCi/L | 1 |
| Black River Falls | 26.5 mi | 9.00 pCi/L | 1 |
| Jim Falls | 36.6 mi | 5.00 pCi/L | 1 |
| Bloomer | 39.8 mi | 4.50 pCi/L | 2 |
| Holmen | 40.4 mi | 2.00 pCi/L | 1 |
| Onalaska | 45.8 mi | 3.00 pCi/L | 1 |
| Sparta | 46.4 mi | 5.00 pCi/L | 2 |
Trempealeau County Radon Profile
EPA mapping assigns Trempealeau 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 Trempealeau County average 5.00 pCi/L across 1 test — 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 Trempealeau County home regardless of zone or a neighbor's results.