Mountain valley town Conway in Carroll County shows concerning radon levels, with testing revealing 18.0 pCi/L - significantly exceeding the EPA action threshold. This 03818 zip code community's location amid New Hampshire's granite mountains creates ideal conditions for radon production and accumulation in homes. All residents should conduct immediate radon testing and consider mitigation systems, as the area's geology poses substantial health risks.
18.00
pCi/L average
Above EPA Action Level
Based on 1 user-submitted radon test for homes in Conway, NH. The EPA recommends taking action at or above 4.0 pCi/L.
0
4.0 EPA
10+
Conway, NH Radon Mitigation
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User-submitted radon test readings from homes in the Conway area.
Radon Level
City
Home Age
Foundation
18 pCi/L
Conway, NH
0-20 Years
Full Basement
Have a radon test result for Conway? Submit your reading to help other homeowners.
Radon FAQ for Conway, NH
What is the average radon level in Conway, NH?
Based on 1 user-submitted test, the average radon level in Conway is 18.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Conway in?
Conway and the 03818 zip code are in Carroll County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Conway?
Radon mitigation in Conway 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 Conway?
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.
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