Stow, MA Radon Levels
Check local Stow radon levels and find certified testing and mitigation professionals to keep your home safe
Stow, MA Radon Facts
Located in Middlesex County within the Boston Metro area, Stow records an average radon level of 7.0 pCi/L from available testing. This level significantly exceeds the EPA action threshold of 4.0 pCi/L, suggesting that mitigation systems may be beneficial for many homes in the area. The community's predominantly colonial and contemporary housing in zip code 01775, often featuring full basements in New England's granite-rich terrain, provides conditions conducive to radon accumulation.
Based on 1 user-submitted radon test for homes in Stow, MA. The EPA recommends taking action at or above 4.0 pCi/L.
Stow, MA Radon Mitigation
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Stow, MA Radon Levels
User-submitted radon test readings from homes in the Stow area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | Stow, MA | 51-99 Years | Full Basement |
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Radon Readings Near Stow, MA
Compare radon levels in Stow 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.