Walker, MN Radon Levels
Check local Walker radon levels and find certified testing and mitigation professionals to keep your home safe
Walker, MN Radon Facts
Situated in northern Minnesota's Cass County lake region, Walker has recorded an average radon level of 4.0 pCi/L based on available testing data. This reading sits right at the EPA's action threshold, making zip code 56484 an area where continued radon monitoring is essential. The region's glacial soils over Precambrian bedrock create conditions where radon levels can vary significantly between properties.
Based on 1 user-submitted radon test for homes in Walker, MN. The EPA recommends taking action at or above 4.0 pCi/L.
Walker, MN Radon Mitigation
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Walker, MN Radon Levels
User-submitted radon test readings from homes in the Walker area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Walker, MN | 0-20 Years | Full Basement |
Have a radon test result for Walker? Submit your reading to help other homeowners.
Radon Readings Near Walker, MN
Compare radon levels in Walker with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Hackensack | 7.9 mi | 4.00 pCi/L | 2 |
| Laporte | 13.7 mi | 4.00 pCi/L | 1 |
| Nevis | 16.4 mi | 4.00 pCi/L | 1 |
| Longville | 18.7 mi | 7.50 pCi/L | 2 |
| Pequot Lakes | 35.2 mi | 8.00 pCi/L | 1 |
| Crosslake | 36.1 mi | 9.00 pCi/L | 1 |
| Deer River | 40.1 mi | 10.00 pCi/L | 1 |
| Nisswa | 43.3 mi | 4.00 pCi/L | 1 |
Cass County Radon Profile
EPA mapping assigns Cass 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 4 cities in Cass County average 5.67 pCi/L across 6 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 Cass County home regardless of zone or a neighbor's results.