Union, NH Radon Levels
Check local Union radon levels and find certified testing and mitigation professionals to keep your home safe
Union, NH Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Strafford County, NH
Zip Code
03887
Union in Strafford County lies within New Hampshire's granite-rich geology, part of the broader Boston Metro region where bedrock characteristics can influence radon levels. Testing data for this zip code 03887 community is currently limited, making professional radon assessment particularly important. Given the area's geological profile and moderate EPA zone classification, residents should test their homes to establish accurate radon readings.
Union, NH Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for Union, NH
What EPA Radon Zone is Union in?
Union and the 03887 zip code are in Strafford County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Union?
Radon mitigation in Union typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Union?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.