Tucked into Sullivan County's granite hills, Springfield demonstrates how New Hampshire's bedrock geology can produce elevated radon readings, with local levels averaging 8.0 pCi/L — double the EPA action threshold. The town's traditional New England architecture, including homes with stone cellars and crawl spaces, can trap radon gas effectively in the 03284 zip code area. Professional radon mitigation is strongly recommended for homes showing these elevated readings.
8.00
pCi/L average
Above EPA Action Level
Based on 1 user-submitted radon test for homes in Springfield, NH. The EPA recommends taking action at or above 4.0 pCi/L.
0
4.0 EPA
10+
Springfield, NH Radon Mitigation
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User-submitted radon test readings from homes in the Springfield area.
Radon Level
City
Home Age
Foundation
8 pCi/L
Springfield, NH
0-20 Years
Full Basement
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Radon FAQ for Springfield, NH
What is the average radon level in Springfield, NH?
Based on 1 user-submitted test, the average radon level in Springfield is 8.00 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 Springfield in?
Springfield and the 03284 zip code are in Sullivan 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 Springfield?
Radon mitigation in Springfield 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 Springfield?
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.
