Bethlehem, NH Radon Levels
Check local Bethlehem radon levels and find certified testing and mitigation professionals to keep your home safe
Bethlehem, NH Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Grafton County, NH
Zip Code
03574
Situated in Grafton County amid New Hampshire's granite-rich landscape, Bethlehem lies in an area where uranium-bearing bedrock naturally produces radon gas. Testing data for zip code 03574 is currently limited, making individual home testing essential for residents. The region's combination of glacial soils over granite bedrock and traditional New England basement construction creates favorable conditions for radon entry.
Bethlehem, 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 Bethlehem, NH
What EPA Radon Zone is Bethlehem in?
Bethlehem and the 03574 zip code are in Grafton 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 Bethlehem?
Radon mitigation in Bethlehem 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 Bethlehem?
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.