Murphy, NC Radon Mitigation and Testing
High in the Blue Ridge Mountains of Cherokee County, Murphy has recorded an average radon level of 12.83 pCi/L based on local testing data, significantly exceeding the EPA's 4.0 pCi/L action threshold. The mountainous granite geology and older home construction throughout the 28906 zip code contribute to these elevated readings, with individual tests ranging from 6.0 to 20.0 pCi/L. Given these concerning levels, professional radon mitigation is strongly recommended for all homes in this scenic mountain community.
Based on 6 user-submitted radon tests for homes in Murphy, NC. The EPA recommends taking action at or above 4.0 pCi/L.
Murphy, NC Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Murphy, NC Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Murphy, North Carolina Radon Levels
User-submitted radon test readings from homes in the Murphy area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 13 pCi/L | Murphy, NC | — | Full Basement | Jun 2022 |
| 20 pCi/L | Murphy, NC | 0-20 Years | Full Basement | Mar 2021 |
| 6 pCi/L | Murphy, NC | 0-20 Years | Full Basement | Oct 2020 |
| 11 pCi/L | Murphy, NC | 21-50 Years | Partial Basement | Nov 2018 |
| 14 pCi/L | Murphy, NC | 0-20 Years | Full Basement | Dec 2015 |
Have a radon test result for Murphy? Submit your reading to help other homeowners.
Murphy Radon Facts
Key details about the radon risk profile for Murphy and the 28906 zip code area.
Murphy and the 28906 zip code are located in Cherokee 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 Murphy, NC
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Most Active Radon Markets in North Carolina
Cities with the most user-submitted radon test data in the state.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Murphy | 12.83 pCi/L | 6 |
| Blowing Rock | 10.17 pCi/L | 6 |
| Brevard | 7.50 pCi/L | 4 |
| Cary | 5.00 pCi/L | 4 |
| Highlands | 4.50 pCi/L | 4 |
| Mooresville | 4.00 pCi/L | 4 |
| Banner Elk | 9.33 pCi/L | 3 |
| Charlotte | 7.33 pCi/L | 3 |
| Denver | 4.33 pCi/L | 3 |
| Hendersonville | 9.00 pCi/L | 2 |
| Wake Forest | 4.50 pCi/L | 2 |
| Apex | 3.50 pCi/L | 2 |
| Huntersville | 3.50 pCi/L | 2 |
| Raleigh | 9.00 pCi/L | 1 |
| Fayetteville | 5.00 pCi/L | 1 |
| Waxhaw | 4.00 pCi/L | 1 |
| Chapel Hill | 3.00 pCi/L | 1 |
| Clayton | No submissions | 0 |
| Fuquay Varina | No submissions | 0 |
| Holly Springs | No submissions | 0 |