Shirley, MA Radon Levels
Check local Shirley radon levels and find certified testing and mitigation professionals to keep your home safe
Shirley, MA Radon Facts
Situated in Middlesex County within the Boston Metro area, Shirley occupies EPA Zone 1 territory where New England's granite bedrock and glacial deposits create elevated radon risk throughout the region. The community's housing stock reflects typical Massachusetts construction, with many homes featuring full basements where radon can accumulate. Since testing data for ZIP code 01464 is limited, professional radon testing remains essential for local homeowners.
Based on 1 user-submitted radon test for homes in Shirley, MA. The EPA recommends taking action at or above 4.0 pCi/L.
Shirley, MA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Shirley, MA Radon Levels
User-submitted radon test readings from homes in the Shirley area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 1 pCi/L | Shirley, MA | 0-20 Years | Full Basement |
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Radon Readings Near Shirley, MA
Compare radon levels in Shirley with the closest nearby cities that have user-submitted test data.
Middlesex County Radon Profile
The bedrock and soils beneath Middlesex County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 46 cities in Middlesex County average 7.28 pCi/L across 90 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Middlesex County.