Mankato, MN Radon Levels
Check local Mankato radon levels and find certified testing and mitigation professionals to keep your home safe
Mankato, MN Radon Facts
Blue Earth County's seat, Mankato recorded an average radon level of 14.0 pCi/L based on available testing data, significantly exceeding the EPA action threshold of 4.0 pCi/L. Built on glacial deposits over sedimentary bedrock in southern Minnesota, this college town in zip code 56001 features diverse housing from historic downtown buildings to modern suburban developments. Given these elevated readings, all Mankato residents should test their homes and consider radon mitigation systems where necessary.
Based on 1 user-submitted radon test for homes in Mankato, MN. The EPA recommends taking action at or above 4.0 pCi/L.
Mankato, MN Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Mankato, MN Radon Levels
User-submitted radon test readings from homes in the Mankato area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 14 pCi/L | Mankato, MN | 51-99 Years | Full Basement |
Have a radon test result for Mankato? Submit your reading to help other homeowners.
Radon Readings Near Mankato, MN
Compare radon levels in Mankato with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Nicollet | 9.2 mi | 2.00 pCi/L | 1 |
| Montgomery | 28.7 mi | 5.00 pCi/L | 1 |
| New Prague | 33.6 mi | 9.00 pCi/L | 2 |
| Wells | 34.3 mi | 6.00 pCi/L | 1 |
| Sleepy Eye | 34.4 mi | 12.00 pCi/L | 1 |
| Blue Earth | 37.8 mi | 7.00 pCi/L | 1 |
| Faribault | 38.5 mi | 10.00 pCi/L | 2 |
| Stewart | 42.4 mi | 4.00 pCi/L | 1 |
Blue Earth County Radon Profile
The bedrock and soils beneath Blue Earth County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. User-submitted readings are still sparse within Blue Earth County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. 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 Blue Earth County.