Nampa, ID Radon Levels
Check local Nampa radon levels and find certified testing and mitigation professionals to keep your home safe
Nampa, ID Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Canyon County, ID
Zip Code
83651
Located in Canyon County within the Boise Metro area, Nampa sits in the Treasure Valley where sedimentary soils and underlying basalt formations create variable radon conditions. While comprehensive testing data is currently limited for zip codes 83651, 83686, and 83687, the area's geological characteristics suggest homeowners should conduct radon testing to establish baseline readings for their properties.
Nampa, ID Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Nampa?
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1-800-299-3578
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Radon FAQ for Nampa, ID
What EPA Radon Zone is Nampa in?
Nampa and the 83651 zip code are in Canyon County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Nampa?
Radon mitigation in Nampa 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 Nampa?
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 |