Crookston, MN Radon Levels
Check local Crookston radon levels and find certified testing and mitigation professionals to keep your home safe
Crookston, MN Radon Facts
Positioned in Polk County in northwestern Minnesota, Crookston shows an average radon level of 7.0 pCi/L, exceeding the EPA action threshold of 4.0 pCi/L. The Red River Valley's glacial lake deposits and underlying bedrock contribute to these elevated readings in zip code 56716. Given this concerning level in EPA Zone 1, immediate radon testing and mitigation should be priorities for all area homeowners.
Based on 1 user-submitted radon test for homes in Crookston, MN. The EPA recommends taking action at or above 4.0 pCi/L.
Crookston, MN Radon Mitigation
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Crookston, MN Radon Levels
User-submitted radon test readings from homes in the Crookston area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | Crookston, MN | 21-50 Years | Full Basement |
Have a radon test result for Crookston? Submit your reading to help other homeowners.
Radon Readings Near Crookston, MN
Compare radon levels in Crookston with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Thief River Falls | 30.2 mi | 9.00 pCi/L | 1 |
Polk County Radon Profile
The bedrock and soils beneath Polk 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 1 city in Polk County average 7.00 pCi/L across 1 test — 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 Polk County.