La Crescent, MN Radon Levels
Check local La Crescent radon levels and find certified testing and mitigation professionals to keep your home safe
La Crescent, MN Radon Facts
Overlooking the Mississippi River in Houston County, La Crescent shows an average radon reading of 9.0 pCi/L from available testing data, more than double the EPA action level. This La Crosse Metro community in the 55947 zip code sits where Minnesota's karst limestone terrain creates significant radon potential. Homeowners should prioritize testing and mitigation given both the geological conditions and documented elevated readings in the area.
Based on 2 user-submitted radon tests for homes in La Crescent, MN. The EPA recommends taking action at or above 4.0 pCi/L.
La Crescent, MN Radon Mitigation
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La Crescent, MN Radon Levels
User-submitted radon test readings from homes in the La Crescent area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 9 pCi/L | La Crescent, MN | 51-99 Years | Full Basement |
Have a radon test result for La Crescent? Submit your reading to help other homeowners.
Radon Readings Near La Crescent, MN
Compare radon levels in La Crescent with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Winona | 23.2 mi | 10.00 pCi/L | 1 |
| Minnesota City | 27.0 mi | 7.00 pCi/L | 1 |
Houston County Radon Profile
Because of its underlying geology, Houston County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 2 cities in Houston 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 Houston County home regardless of zone or a neighbor's results.