Fairmont, MN Radon Levels
Check local Fairmont radon levels and find certified testing and mitigation professionals to keep your home safe
Fairmont, MN Radon Facts
Located in south-central Minnesota's Martin County, Fairmont shows concerning radon readings with testing revealing 8.0 pCi/L — double the EPA action threshold. The area's glacial till deposits over limestone bedrock create ideal conditions for radon gas migration into homes. Given these elevated readings in zip code 56031, all area homes should undergo professional radon testing regardless of age or foundation type.
Based on 1 user-submitted radon test for homes in Fairmont, MN. The EPA recommends taking action at or above 4.0 pCi/L.
Fairmont, MN Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Fairmont?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Martin County Pros
Fairmont, MN Radon Levels
User-submitted radon test readings from homes in the Fairmont area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 8 pCi/L | Fairmont, MN | 51-99 Years | Partial Basement |
Have a radon test result for Fairmont? Submit your reading to help other homeowners.
Radon Readings Near Fairmont, MN
Compare radon levels in Fairmont with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Blue Earth | 17.9 mi | 7.00 pCi/L | 1 |
| Wells | 36.7 mi | 6.00 pCi/L | 1 |
| Mankato | 42.9 mi | 14.00 pCi/L | 1 |
| Nicollet | 45.8 mi | 2.00 pCi/L | 1 |
| Sleepy Eye | 46.6 mi | 12.00 pCi/L | 1 |
Martin County Radon Profile
Martin County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 1 city in Martin County average 8.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Martin County to test, as levels can differ between neighboring homes.