Evergreen, CO Radon Levels
Check local Evergreen radon levels and find certified testing and mitigation professionals to keep your home safe
Evergreen, CO Radon Facts
High in Jefferson County's mountain foothills within the Denver Metro area, Evergreen has recorded an average radon level of 10.0 pCi/L, well above the EPA's 4.0 pCi/L action threshold. Colorado's granite bedrock and high altitude contribute to elevated radon potential throughout the Front Range region. Residents of zip code 80439 should prioritize professional radon mitigation, as mountain communities often experience some of the state's highest indoor radon concentrations.
Based on 1 user-submitted radon test for homes in Evergreen, CO. The EPA recommends taking action at or above 4.0 pCi/L.
Evergreen, CO 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 Evergreen?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Jefferson County Pros
Evergreen, CO Radon Levels
User-submitted radon test readings from homes in the Evergreen area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 10 pCi/L | Evergreen, CO | 21-50 Years | Full Basement |
Have a radon test result for Evergreen? Submit your reading to help other homeowners.
Radon Readings Near Evergreen, CO
Compare radon levels in Evergreen with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Conifer | 8.2 mi | 9.00 pCi/L | 3 |
| Morrison | 9.0 mi | 5.00 pCi/L | 3 |
| Golden | 11.9 mi | 9.00 pCi/L | 2 |
| Black Hawk | 14.3 mi | 13.00 pCi/L | 4 |
| Bailey | 14.8 mi | 14.33 pCi/L | 3 |
| Idaho Springs | 15.5 mi | 4.00 pCi/L | 1 |
| Littleton | 17.8 mi | 6.00 pCi/L | 2 |
| Arvada | 17.9 mi | 5.00 pCi/L | 2 |
Jefferson County Radon Profile
Jefferson 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 Jefferson County average 7.50 pCi/L across 12 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 Jefferson County to test, as levels can differ between neighboring homes.