Montrose, CO Radon Levels
Check local Montrose radon levels and find certified testing and mitigation professionals to keep your home safe
Montrose, CO Radon Facts
Nestled in western Colorado's Montrose County, this community shows concerning radon readings with an average level of 9.25 pCi/L based on 8 local tests. These readings significantly exceed the EPA action threshold of 4.0 pCi/L, with individual homes ranging from 5.0 to 16.0 pCi/L across zip codes 81401 and 81403. The region's uranium-rich geology and high-altitude location contribute to elevated radon potential throughout the area.
Based on 8 user-submitted radon tests for homes in Montrose, CO. The EPA recommends taking action at or above 4.0 pCi/L.
Montrose, CO Radon Mitigation
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Montrose, CO Radon Levels
User-submitted radon test readings from homes in the Montrose area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Montrose, CO | 21-50 Years | No Basement/All Crawl Space |
| 15 pCi/L | Montrose, CO | 0-20 Years | No Basement/All Crawl Space |
| 6 pCi/L | Montrose, CO | 0-20 Years | No Basement/All Crawl Space |
| 7 pCi/L | Montrose, CO | 51-99 Years | Partial Basement |
| 16 pCi/L | Montrose, CO | 0-20 Years | No Basement/All Crawl Space |
Have a radon test result for Montrose? Submit your reading to help other homeowners.
Radon Readings Near Montrose, CO
Compare radon levels in Montrose with the closest nearby cities that have user-submitted test data.
Montrose County Radon Profile
Montrose 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 3 cities in Montrose County average 8.36 pCi/L across 11 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 Montrose County to test, as levels can differ between neighboring homes.