Weston, MA Radon Levels
Check local Weston radon levels and find certified testing and mitigation professionals to keep your home safe
Weston, MA Radon Facts
Located in Middlesex County within the Boston Metro area, Weston occupies New England terrain where granite bedrock and glacial deposits create moderate-to-high radon risk conditions. Testing data for zip code 02493 remains limited, emphasizing the importance of professional radon assessment for homeowners. The community's affluent suburban character includes many homes with full basements, creating enclosed spaces where radon can accumulate readily.
Middlesex County average: 7.28 pCi/L, based on 90 user-submitted tests across 46 cities in the county. No homeowner readings have been submitted for Weston itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.
Weston, MA Radon Mitigation
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Radon Readings Near Weston, MA
No homeowner tests have been submitted for Weston yet, so the closest user-submitted readings from neighboring communities are shown below. Radon varies by home — testing is the only way to know your level.
| Radon Level | City | Distance | Home Age | Foundation | Submitted |
|---|---|---|---|---|---|
| 12 pCi/L | Wayland, MA | 3.1 mi | 51-99 Years | Full Basement | Jan 2021 |
| 14 pCi/L | Wayland, MA | 3.1 mi | 51-99 Years | Full Basement | Apr 2019 |
| 6 pCi/L | Wayland, MA | 3.1 mi | 51-99 Years | Full Basement | Aug 2018 |
| 6 pCi/L | Wellesley Hills, MA | 3.6 mi | 51-99 Years | Partial Basement | May 2019 |
| 4 pCi/L | West Newton, MA | 3.8 mi | 0-20 Years | Full Basement | Jun 2020 |
| 4 pCi/L | Waltham, MA | 4.0 mi | 51-99 Years | Full Basement | Nov 2017 |
| 4 pCi/L | Wellesley, MA | 4.4 mi | 100+ Years | Full Basement | Mar 2022 |
| 11 pCi/L | Wellesley, MA | 4.4 mi | 51-99 Years | Full Basement | Apr 2016 |
Readings are drawn from the nearest cities with submitted data. Have a result for Weston? Submit your reading to help your neighbors.
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.
Radon FAQ for Weston, MA
What EPA Radon Zone is Weston in?
Why are radon readings shown from areas near Weston?
How much does radon mitigation cost in Weston?
Should I test for radon if I'm buying a home in Weston?
Radon Levels Near Weston, MA
User-submitted radon levels from the cities closest to Weston with recorded test data. Explore nearby communities to compare local readings.
| City | Distance | Avg User Level | Submissions |
|---|---|---|---|
| Wayland | 3.1 mi | 10.67 pCi/L | 3 |
| Wellesley Hills | 3.6 mi | 8.50 pCi/L | 2 |
| West Newton | 3.8 mi | 4.00 pCi/L | 1 |
| Waltham | 4.0 mi | 4.00 pCi/L | 1 |
| Wellesley | 4.4 mi | 4.00 pCi/L | 1 |
| Newtonville | 4.7 mi | 3.00 pCi/L | 1 |
| Needham Heights | 5.6 mi | 4.00 pCi/L | 1 |
| Natick | 5.7 mi | 4.50 pCi/L | 2 |