Lake Elmo, MN Radon Levels
Check local Lake Elmo radon levels and find certified testing and mitigation professionals to keep your home safe
Lake Elmo, MN Radon Facts
Situated in Washington County east of Minneapolis-St. Paul, Lake Elmo sits atop glacial deposits that contribute to elevated radon potential throughout the region. The community's 4.0 pCi/L average reading meets the EPA action threshold, reflecting the geological conditions common to the Twin Cities metro area. Local homes, many built on full basements in glacial till soils, should prioritize radon testing regardless of construction era.
Based on 1 user-submitted radon test for homes in Lake Elmo, MN. The EPA recommends taking action at or above 4.0 pCi/L.
Lake Elmo, MN Radon Mitigation
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Lake Elmo, MN Radon Levels
User-submitted radon test readings from homes in the Lake Elmo area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Lake Elmo, MN | 21-50 Years | Full Basement |
Have a radon test result for Lake Elmo? Submit your reading to help other homeowners.
Radon Readings Near Lake Elmo, MN
Compare radon levels in Lake Elmo with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Saint Paul | 10.1 mi | 8.40 pCi/L | 5 |
| Cottage Grove | 11.4 mi | 7.00 pCi/L | 2 |
| Forest Lake | 19.2 mi | 4.00 pCi/L | 1 |
| Hastings | 19.6 mi | 8.50 pCi/L | 2 |
| Minneapolis | 19.6 mi | 5.00 pCi/L | 2 |
| Farmington | 26.0 mi | 7.50 pCi/L | 2 |
| Champlin | 26.2 mi | 5.00 pCi/L | 2 |
| Hopkins | 26.6 mi | 7.00 pCi/L | 1 |
Washington County Radon Profile
Washington 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 6 cities in Washington County average 5.33 pCi/L across 6 tests — 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 Washington County to test, as levels can differ between neighboring homes.