NORTH CAROLINA
United States EPA State Map of Radon Gas Concentration
The concentration of radon gas in North Carolina can vary depending on the specific location. The state does not have a high overall radon risk, but there have been areas identified as having higher levels of radon. It is recommended that residents test their homes for radon to determine the specific levels in their home. The North Carolina Radon Program provides information and resources for testing and mitigating radon gas.
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Zone 1 | Highest Potential (greater than 4 pCi/L) |
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Zone 2 | Moderate Potential (from 2 to 4 pCi/L) |
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Zone 3 | Low Potential (less than 2 pCi/L) |
