Mount Airy, NC Radon Mitigation and Testing
This Surry County community within the Winston Metro area sits in North Carolina's Piedmont region where granite and metamorphic rocks create moderate-to-high radon potential. Testing data shows an average radon level of 5.0 pCi/L, which exceeds the EPA's 4.0 pCi/L action threshold and warrants mitigation consideration. The area's housing mix includes both historic downtown structures and newer residential development, with many homes featuring basements that can concentrate radon gas from the underlying crystalline bedrock.
Based on 1 user-submitted radon test for homes in Mount Airy, NC. The EPA recommends taking action at or above 4.0 pCi/L.
Mount Airy, NC Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Mount Airy, NC Radon Testing
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Mount Airy, North Carolina Radon Levels
User-submitted radon test readings from homes in the Mount Airy area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 5 pCi/L | Mount Airy, NC | 51-99 Years | Full Basement | Sep 2025 |
Have a radon test result for Mount Airy? Submit your reading to help other homeowners.
Mount Airy Radon Facts
Key details about the radon risk profile for Mount Airy and the 27030 zip code area.
Mount Airy and the 27030 zip code are located in Surry County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Mount Airy, 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 |