Mack, CO Radon Levels
Check local Mack radon levels and find certified testing and mitigation professionals to keep your home safe
Mack, CO Radon Facts
Located in Mesa County within the Grand Junction Metro area, Mack has recorded an average radon level of 18.0 pCi/L, significantly exceeding the EPA action threshold of 4.0 pCi/L. The area's high-desert geology and uranium-bearing formations contribute to elevated radon potential throughout western Colorado's Colorado Plateau region. Residents in zip code 81525 should prioritize radon testing and mitigation, as this single recorded measurement indicates the strong likelihood of elevated readings throughout the community.
Based on 1 user-submitted radon test for homes in Mack, CO. The EPA recommends taking action at or above 4.0 pCi/L.
Mack, CO Radon Mitigation
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Mack, CO Radon Levels
User-submitted radon test readings from homes in the Mack area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 18 pCi/L | Mack, CO | 0-20 Years | No Basement/All Crawl Space |
Have a radon test result for Mack? Submit your reading to help other homeowners.
Radon Readings Near Mack, CO
Compare radon levels in Mack with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Grand Junction | 24.6 mi | 7.86 pCi/L | 7 |
Mesa County Radon Profile
Because of its underlying geology, Mesa County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 3 cities in Mesa County average 9.13 pCi/L across 8 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Mesa County home regardless of zone or a neighbor's results.