Nezperce, ID Radon Levels

Q: What EPA Radon Zone is Nezperce in?

Nezperce is in Lewis County, EPA Zone 3.

Q: How much does radon mitigation cost in Nezperce?

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

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

Nezperce, ID Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Lewis County, ID

Zip Code 83543

This small Lewis County community sits in north-central Idaho's rolling prairie region, where basalt bedrock and volcanic soils generally produce lower radon levels. Testing data for zip code 83543 remains limited, so residents should still verify their home's radon levels through individual testing.

Nezperce, 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 Nezperce, ID

What EPA Radon Zone is Nezperce in?

Nezperce and the 83543 zip code are in Lewis County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Nezperce?

Radon mitigation in Nezperce 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 Nezperce?

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