Merrimack, NH Radon Mitigation and Testing
This Hillsborough County community in the Manchester Metro area shows a concerning average radon level of 9.0 pCi/L from initial testing, well above EPA action thresholds in zip code 03054. New Hampshire's granite-rich bedrock and glacial deposits contribute to some of the nation's highest radon readings, making Merrimack no exception. The combination of uranium-bearing bedrock and the area's predominantly basement-equipped homes creates conditions where professional mitigation is often necessary.
Based on 1 user-submitted radon test for homes in Merrimack, NH. The EPA recommends taking action at or above 4.0 pCi/L.
Merrimack, NH Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Merrimack, NH Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Merrimack, New Hampshire Radon Levels
User-submitted radon test readings from homes in the Merrimack area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 9 pCi/L | Merrimack, NH | 0-20 Years | Full Basement | Jul 2020 |
Have a radon test result for Merrimack? Submit your reading to help other homeowners.
Merrimack Radon Facts
Key details about the radon risk profile for Merrimack and the 03054 zip code area.
Merrimack and the 03054 zip code are located in Hillsborough 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.