International Falls, MN Radon Levels
Check local International Falls radon levels and find certified testing and mitigation professionals to keep your home safe
International Falls, MN Radon Facts
Located in Koochiching County along Minnesota's northern border, International Falls sits on glacial deposits that contribute to elevated radon potential. Based on limited testing data from zip code 56649, the city shows an average radon level of 5.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. Homeowners in this border community should prioritize radon testing, especially given the geological conditions common throughout northern Minnesota.
Based on 2 user-submitted radon tests for homes in International Falls, MN. The EPA recommends taking action at or above 4.0 pCi/L.
International Falls, 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 International Falls?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Koochiching County Pros
International Falls, MN Radon Levels
User-submitted radon test readings from homes in the International Falls area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | International Falls, MN | 21-50 Years | Full Basement |
| 3 pCi/L | International Falls, MN | 21-50 Years | Full Basement |
Have a radon test result for International Falls? Submit your reading to help other homeowners.
EPA Radon Zones Near International Falls, MN
No user-submitted radon readings are available for International Falls or its immediate area yet. The table below shows the EPA radon zone — a county-level prediction of radon risk — for nearby communities. Radon still varies from home to home, so testing is the only way to confirm your level.
| City | Distance | County | EPA Radon Zone |
|---|---|---|---|
| Orr | 40.6 mi | St Louis County | Unknown |
| Crane Lake | 48.4 mi | St Louis County | Unknown |
| Effie | 52.7 mi | Itasca County | Zone 2 |
| Bigfork | 60.0 mi | Itasca County | Zone 2 |
| Cook | 61.2 mi | St Louis County | Unknown |
| Northome | 63.8 mi | Itasca County | Zone 2 |
| Wirt | 64.3 mi | Itasca County | Zone 2 |
| Side Lake | 66.7 mi | St Louis County | Unknown |
Koochiching County Radon Profile
Koochiching County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. Homeowner-submitted tests from 1 city in Koochiching County average 5.00 pCi/L across 2 tests — 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 Koochiching County.