Estes Park, CO Radon Levels
Check local Estes Park radon levels and find certified testing and mitigation professionals to keep your home safe
Estes Park, CO Radon Facts
High in the Colorado Rockies, Estes Park in Larimer recorded a radon level of 4.0 pCi/L, right at the EPA action threshold. The mountain community's elevation and granite bedrock geology can contribute to radon accumulation in enclosed spaces. With limited testing data from zip code 80511, homeowners should test their properties, especially given Colorado's generally high radon potential and the area's seasonal occupancy patterns.
Based on 2 user-submitted radon tests for homes in Estes Park, CO. The EPA recommends taking action at or above 4.0 pCi/L.
Estes Park, CO Radon Mitigation
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Estes Park, CO Radon Levels
User-submitted radon test readings from homes in the Estes Park area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Estes Park, CO | 21-50 Years | Full Basement |
Have a radon test result for Estes Park? Submit your reading to help other homeowners.
Radon Readings Near Estes Park, CO
Compare radon levels in Estes Park with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Lyons | 21.4 mi | 14.50 pCi/L | 2 |
| Loveland | 24.5 mi | 4.50 pCi/L | 2 |
| Grand Lake | 25.0 mi | 6.00 pCi/L | 2 |
| Fort Collins | 25.3 mi | 5.50 pCi/L | 2 |
| Red Feather Lakes | 26.6 mi | 17.33 pCi/L | 3 |
| Berthoud | 26.7 mi | 12.00 pCi/L | 2 |
| Livermore | 27.2 mi | 20.00 pCi/L | 1 |
| Windsor | 33.8 mi | 7.00 pCi/L | 5 |
Larimer County Radon Profile
Because of its underlying geology, Larimer 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 7 cities in Larimer County average 10.75 pCi/L across 12 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 Larimer County home regardless of zone or a neighbor's results.