Lyons, CO Radon Levels
Check local Lyons radon levels and find certified testing and mitigation professionals to keep your home safe
Lyons, CO Radon Facts
Situated in Boulder County along Colorado's Front Range foothills, Lyons shows significantly elevated radon levels with an average of 14.5 pCi/L from recent testing. This reading substantially exceeds the EPA action level, reflecting the area's uranium-rich granite bedrock and mountain geology typical of zip code 80540. Immediate radon mitigation is strongly recommended for all residents given these concerning levels.
Based on 2 user-submitted radon tests for homes in Lyons, CO. The EPA recommends taking action at or above 4.0 pCi/L.
Lyons, CO Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Lyons, CO Radon Levels
User-submitted radon test readings from homes in the Lyons area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 17 pCi/L | Lyons, CO | 51-99 Years | Partial Basement |
| 12 pCi/L | Lyons, CO | 0-20 Years | No Basement/All Slab |
Have a radon test result for Lyons? Submit your reading to help other homeowners.
Radon Readings Near Lyons, CO
Compare radon levels in Lyons with the closest nearby cities that have user-submitted test data.
Boulder County Radon Profile
Boulder 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 4 cities in Boulder County average 10.17 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 Boulder County to test, as levels can differ between neighboring homes.