Marlborough, MA Radon Mitigation and Testing
Located in Middlesex County within the Boston Metro area, Marlborough has recorded a concerning average radon level of 13.5 pCi/L, significantly exceeding the EPA action threshold and indicating urgent need for mitigation measures. The city's diverse housing stock includes both historic structures and modern developments, many with full basements built on New England's granite and metamorphic bedrock formations. With readings in zip code 01752 ranging from 7.0 to 20.0 pCi/L, professional radon mitigation should be prioritized for affected properties.
Based on 2 user-submitted radon tests for homes in Marlborough, MA. The EPA recommends taking action at or above 4.0 pCi/L.
Marlborough, MA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Marlborough, MA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Marlborough, Massachusetts Radon Levels
User-submitted radon test readings from homes in the Marlborough area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 7 pCi/L | Marlborough, MA | 0-20 Years | Full Basement | Aug 2015 |
| 20 pCi/L | Marlborough, MA | 51-99 Years | Full Basement | Jun 2015 |
Have a radon test result for Marlborough? Submit your reading to help other homeowners.
Marlborough Radon Facts
Key details about the radon risk profile for Marlborough and the 01752 zip code area.
Marlborough and the 01752 zip code are located in Middlesex County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Marlborough, 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 |