Evans, CO Radon Levels
Check local Evans radon levels and find certified testing and mitigation professionals to keep your home safe
Evans, CO Radon Facts
Located in Weld County within the Greeley Metro area, Evans sits on Colorado's High Plains where uranium-bearing soils contribute to elevated radon potential. Homes in zip code 80620 show an average radon level of 6.33 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. Testing is highly recommended for all residences in this community.
Based on 3 user-submitted radon tests for homes in Evans, CO. The EPA recommends taking action at or above 4.0 pCi/L.
Evans, CO Radon Mitigation
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Evans, CO Radon Levels
User-submitted radon test readings from homes in the Evans area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Evans, CO | 21-50 Years | Partial Basement |
| 6 pCi/L | Evans, CO | 21-50 Years | Full Basement |
| 8 pCi/L | Evans, CO | 0-20 Years | Full Basement |
Have a radon test result for Evans? Submit your reading to help other homeowners.
Radon Readings Near Evans, CO
Compare radon levels in Evans with the closest nearby cities that have user-submitted test data.
Weld County Radon Profile
Weld 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 7 cities in Weld County average 8.05 pCi/L across 20 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 Weld County to test, as levels can differ between neighboring homes.