Mashpee, MA Radon Mitigation and Testing
Cape Cod's Barnstable County community of Mashpee sits on glacial outwash deposits and sandy soils that create unique radon conditions different from mainland Massachusetts. Testing data shows an average indoor radon level of 5.0 pCi/L, slightly above the EPA's 4.0 pCi/L action threshold despite the Cape's typically lower radon potential. Given the area's mix of seasonal and year-round homes in zip code 02649, homeowners should test regardless of foundation type or construction era.
Based on 4 user-submitted radon tests for homes in Mashpee, MA. The EPA recommends taking action at or above 4.0 pCi/L.
Mashpee, MA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Mashpee, MA Radon Testing
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Mashpee, Massachusetts Radon Levels
User-submitted radon test readings from homes in the Mashpee area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 3 pCi/L | Mashpee, MA | 21-50 Years | — | Jun 2022 |
| 4 pCi/L | Mashpee, MA | 0-20 Years | Full Basement | Dec 2020 |
| 8 pCi/L | Mashpee, MA | 21-50 Years | Full Basement | Dec 2018 |
| 5 pCi/L | Mashpee, MA | 21-50 Years | Full Basement | Oct 2015 |
Have a radon test result for Mashpee? Submit your reading to help other homeowners.
Mashpee Radon Facts
Key details about the radon risk profile for Mashpee and the 02649 zip code area.
Mashpee and the 02649 zip code are located in Barnstable 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 Mashpee, MA
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Most Active Radon Markets in Massachusetts
Cities with the most user-submitted radon test data in the state.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Littleton | 9.40 pCi/L | 5 |
| Gloucester | 8.40 pCi/L | 5 |
| Florence | 7.40 pCi/L | 5 |
| Douglas | 12.00 pCi/L | 4 |
| Weymouth | 8.50 pCi/L | 4 |
| Mashpee | 5.00 pCi/L | 4 |
| Natick | 5.00 pCi/L | 4 |
| Worcester | 17.67 pCi/L | 3 |
| Attleboro | 10.00 pCi/L | 3 |
| Stoneham | 9.67 pCi/L | 3 |
| Hopkinton | 9.33 pCi/L | 3 |
| Medford | 8.00 pCi/L | 3 |
| Boxford | 6.67 pCi/L | 3 |
| Reading | 5.67 pCi/L | 3 |
| Haverhill | 5.00 pCi/L | 3 |
| Melrose | 5.00 pCi/L | 3 |
| Somerville | 4.33 pCi/L | 3 |
| Woburn | 19.00 pCi/L | 2 |
| Marlborough | 13.50 pCi/L | 2 |
| Cohasset | 11.50 pCi/L | 2 |