Tensed, ID Radon Levels

Q: What EPA Radon Zone is Tensed in?

Tensed is in Benewah County, EPA Zone 1.

Q: How much does radon mitigation cost in Tensed?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Tensed radon levels and find certified testing and mitigation professionals to keep your home safe

Tensed, ID Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Benewah County, ID

Zip Code 83870

Tensed, situated in Benewah County in northern Idaho, lies within a region where glacial lake deposits and surrounding bedrock can create conditions for elevated radon levels. The small community features a mix of older homes and newer construction, with varying foundation styles that can affect radon accumulation. Given the limited radon testing data currently available for zip code 83870, residents are strongly encouraged to test their homes to understand their radon exposure risk.

Tensed, ID 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 Tensed, ID

What EPA Radon Zone is Tensed in?

Tensed and the 83870 zip code are in Benewah 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 Tensed?

Radon mitigation in Tensed 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 Tensed?

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 Idaho

Cities in Idaho with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Idaho Falls	7.29 pCi/L	7
Hailey	7.83 pCi/L	6
Post Falls	9.00 pCi/L	5
Coeur D Alene	9.00 pCi/L	4
Moscow	7.75 pCi/L	4
Victor	6.67 pCi/L	3
Driggs	16.00 pCi/L	2
Hayden	8.50 pCi/L	2
Pocatello	8.50 pCi/L	2
Eagle	6.00 pCi/L	1