Ponderay, ID Radon Levels

Q: What EPA Radon Zone is Ponderay in?

Ponderay is in Bonner County, EPA Zone 1.

Q: How much does radon mitigation cost in Ponderay?

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

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

Ponderay, ID Radon Facts

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

County Bonner County, ID

Zip Code 83852

Nestled in Bonner County near Lake Pend Oreille in Idaho's panhandle, this community falls within EPA Zone 1 high radon risk due to the region's granite and metamorphic bedrock geology. The area's mountainous terrain and diverse housing stock, from lakeside cabins to modern residential developments, often includes basements designed for the area's cold winters where radon can accumulate. Given the limited testing data for zip code 83852, residents should prioritize professional radon measurement in this scenic but geologically high-risk location.

Ponderay, 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 Ponderay, ID

What EPA Radon Zone is Ponderay in?

Ponderay and the 83852 zip code are in Bonner 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 Ponderay?

Radon mitigation in Ponderay 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 Ponderay?

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