Fernwood, ID Radon Levels

Q: What EPA Radon Zone is Fernwood in?

Fernwood is in Benewah County, EPA Zone 1.

Q: How much does radon mitigation cost in Fernwood?

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

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

Fernwood, ID Radon Facts

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

County Benewah County, ID

Zip Code 83830

Tucked away in Benewah County in Idaho's northern panhandle, Fernwood sits among forested hills with granitic soils and mountainous terrain. The small community features a mix of rural homes and cabins, many with basement or crawl space foundations suited to the region's climate variations. Radon testing data for ZIP code 83830 is currently unavailable, so residents should consider professional testing to assess their homes' radon levels.

Fernwood, 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 Fernwood, ID

What EPA Radon Zone is Fernwood in?

Fernwood and the 83830 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 Fernwood?

Radon mitigation in Fernwood 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 Fernwood?

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