Mountain Home, ID Radon Levels

Q: What EPA Radon Zone is Mountain Home in?

Mountain Home is in Elmore County, EPA Zone 1.

Q: How much does radon mitigation cost in Mountain Home?

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

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

Mountain Home, ID Radon Facts

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

County Elmore County, ID

Zip Code 83647

Part of the Boise Metro area, Mountain Home in Elmore County sits on the Snake River Plain where volcanic soils and sedimentary deposits create generally lower radon risk compared to other Idaho regions. However, radon testing data for zip code 83647 remains limited, making individual home assessment crucial for residents. The area's mix of military housing and civilian developments, many built on slab foundations, still requires testing since radon levels can vary significantly even within low-risk geological zones.

Mountain Home, 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 Mountain Home, ID

What EPA Radon Zone is Mountain Home in?

Mountain Home and the 83647 zip code are in Elmore 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 Mountain Home?

Radon mitigation in Mountain Home 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 Mountain Home?

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