Franklin, MA Radon Mitigation and Testing
This Norfolk County community within the Boston Metro area shows an average radon level of 9.0 pCi/L based on 2 test submissions, significantly exceeding the EPA's 4.0 pCi/L action threshold. Franklin's 02038 zip code sits atop New England granite and metamorphic bedrock that contributes to elevated radon production throughout the region. The community's mix of historic homes and newer suburban development, many with full basements typical of Massachusetts construction, creates conditions where radon can accumulate to concerning levels requiring prompt mitigation.
Based on 2 user-submitted radon tests for homes in Franklin, MA. The EPA recommends taking action at or above 4.0 pCi/L.
Franklin, MA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Franklin, MA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Franklin, Massachusetts Radon Levels
User-submitted radon test readings from homes in the Franklin area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 4 pCi/L | Franklin, MA | 51-99 Years | No Basement/All Crawl Space | Nov 2022 |
| 14 pCi/L | Franklin, MA | 51-99 Years | Full Basement | Jul 2018 |
Have a radon test result for Franklin? Submit your reading to help other homeowners.
Franklin Radon Facts
Key details about the radon risk profile for Franklin and the 02038 zip code area.
Franklin and the 02038 zip code are located in Norfolk 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 Franklin, MA
What is the average radon level in Franklin, MA?
What EPA Radon Zone is Franklin in?
How much does radon mitigation cost in Franklin?
Should I test for radon if I'm buying a home in Franklin?
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 |