Lapwai, ID Radon Levels
Check local Lapwai radon levels and find certified testing and mitigation professionals to keep your home safe
Lapwai, ID Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Nez Perce County, ID
Zip Code
83540
Situated in Nez Perce County in north-central Idaho, Lapwai lies within the Columbia River Plateau where basaltic bedrock typically produces lower radon levels. Testing data for zip code 83540 is currently unavailable, though the area's EPA Zone 3 classification suggests generally lower risk. Nevertheless, individual home testing remains advisable, particularly for properties with basements or those built near areas of sedimentary rock exposure.
Lapwai, 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 Lapwai, ID
What EPA Radon Zone is Lapwai in?
Lapwai and the 83540 zip code are in Nez Perce 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 Lapwai?
Radon mitigation in Lapwai 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 Lapwai?
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 |