Oakesdale, WA Radon Levels
Check local Oakesdale radon levels and find certified testing and mitigation professionals to keep your home safe
Oakesdale, WA Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Whitman County, WA
Zip Code
99158
Situated in southeastern Washington's Whitman County in the heart of the Palouse wheat country, Oakesdale (99158) has limited radon testing data available. The region's wind-deposited loess soils over basalt bedrock typically create moderate radon potential, though individual homes can vary significantly. Residents of this small farming community should test their properties, especially older homes with basement foundations common to the area's harsh winter climate requirements.
Oakesdale, WA 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 Oakesdale, WA
What EPA Radon Zone is Oakesdale in?
Oakesdale and the 99158 zip code are in Whitman 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 Oakesdale?
Radon mitigation in Oakesdale 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 Oakesdale?
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 Washington
Cities in Washington with the most user-submitted radon test data, ranked by number of submissions.