Crested Butte, CO Radon Mitigation and Testing
Crested Butte is located in Gunnison County, Colorado. With 9 user-submitted readings averaging 8.60 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 81224 zip code.
Based on 9 user-submitted radon tests for homes in Crested Butte, CO. The EPA recommends taking action at or above 4.0 pCi/L.
Crested Butte, CO Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Crested Butte, CO Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Crested Butte, Colorado Radon Levels
User-submitted radon test readings from homes in the Crested Butte area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 4 pCi/L | Crested Butte, CO | 21-50 Years | No Basement/All Crawl Space | Oct 2025 |
| 6 pCi/L | Crested Butte, CO | 21-50 Years | No Basement/All Crawl Space | Aug 2024 |
| 5 pCi/L | Crested Butte, CO | 0-20 Years | No Basement/All Slab | Aug 2024 |
| 8 pCi/L | Crested Butte, CO | 21-50 Years | No Basement/All Crawl Space | Dec 2019 |
| 9 pCi/L | Crested Butte, CO | 0-20 Years | No Basement/All Crawl Space | Feb 2019 |
Have a radon test result for Crested Butte? Submit your reading to help other homeowners.
Crested Butte Radon Facts
Key details about the radon risk profile for Crested Butte and the 81224 zip code area.
Crested Butte and the 81224 zip code are located in Gunnison County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Crested Butte, CO
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Most Active Radon Markets in Colorado
Cities with the most user-submitted radon test data in the state.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Fairplay | 12.00 pCi/L | 9 |
| Crested Butte | 8.56 pCi/L | 9 |
| Denver | 6.22 pCi/L | 9 |
| Montrose | 9.25 pCi/L | 8 |
| Gunnison | 7.38 pCi/L | 8 |
| Buena Vista | 12.57 pCi/L | 7 |
| Pueblo | 10.67 pCi/L | 6 |
| Grand Junction | 8.17 pCi/L | 6 |
| Bayfield | 6.00 pCi/L | 6 |
| Canon City | 10.80 pCi/L | 5 |
| Aurora | 7.40 pCi/L | 5 |
| Windsor | 7.00 pCi/L | 5 |
| Telluride | 6.80 pCi/L | 5 |
| Parker | 5.40 pCi/L | 5 |
| Salida | 15.50 pCi/L | 4 |
| Johnstown | 9.50 pCi/L | 4 |
| Granby | 9.00 pCi/L | 4 |
| Longmont | 8.00 pCi/L | 4 |
| Edwards | 6.75 pCi/L | 4 |
| Mancos | 6.00 pCi/L | 4 |