Pendleton, OR Radon Levels
Check local Pendleton radon levels and find certified testing and mitigation professionals to keep your home safe
Pendleton, OR Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Umatilla County, OR
Zip Code
97801
Located in Umatilla County within Oregon's Columbia River plateau, Pendleton rests on basaltic bedrock and loess deposits that create variable radon conditions across the region's wheat country. The community's housing reflects its ranching heritage, with many homes featuring partial basements or crawl spaces adapted to the area's semi-arid climate. Given the absence of specific radon testing data for zip code 97801, residents should consider testing to establish baseline levels for their properties.
Pendleton, OR Radon Mitigation
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Radon FAQ for Pendleton, OR
What EPA Radon Zone is Pendleton in?
Pendleton and the 97801 zip code are in Umatilla 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 Pendleton?
Radon mitigation in Pendleton 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 Pendleton?
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.
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