Remote Coos County encompasses this mountain community where granite bedrock and glacial soils contribute to Milan's average radon level of 5.0 pCi/L, which exceeds the EPA action threshold. The area's geological conditions and harsh winters create ideal circumstances for radon accumulation in homes throughout the 03588 zip code.
5.00
pCi/L average
Above EPA Action Level
Based on 1 user-submitted radon test for homes in Milan, NH. The EPA recommends taking action at or above 4.0 pCi/L.
0
4.0 EPA
10+
Milan, NH Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
User-submitted radon test readings from homes in the Milan area.
Radon Level
City
Home Age
Foundation
5 pCi/L
Milan, NH
0-20 Years
Full Basement
Have a radon test result for Milan? Submit your reading to help other homeowners.
Radon FAQ for Milan, NH
What is the average radon level in Milan, NH?
Based on 1 user-submitted test, the average radon level in Milan is 5.00 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 Milan in?
Milan and the 03588 zip code are in Coos 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 Milan?
Radon mitigation in Milan 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 Milan?
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.
Most Active Radon Markets in New Hampshire
Cities in New Hampshire with the most user-submitted radon test data, ranked by number of submissions.