South Tamworth, NH resides 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. Testing is recommended for all homes in the 03883 zip code area.
South Tamworth, NH Radon Mitigation
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South Tamworth, NH Radon Testing
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South Tamworth Radon Facts
Key details about the radon risk profile for South Tamworth and the 03883 zip code area.
EPA Radon Zone
Zone 1 — High Risk
County
Carroll County, NH
Zip Code
03883
Predicted Screening Level
> 4.0 pCi/L (Zone 1)
South Tamworth and the 03883 zip code are located in Carroll County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for South Tamworth, NH
What EPA Radon Zone is South Tamworth in?
South Tamworth and the 03883 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 South Tamworth?
Radon mitigation in South Tamworth 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 South Tamworth?
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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