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Outlook, WA Radon Levels

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


Outlook, WA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Yakima County, WA
Zip Code 98938

Situated in Yakima County within the Yakima metropolitan area, Outlook currently has limited radon testing data available for the 98938 zip code. Washington's volcanic soils and varied bedrock geology create diverse radon conditions across different regions of the state. Columbia River valley communities should consider professional radon testing, particularly for homes with basement or below-grade foundations.

Outlook, WA 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 Outlook?

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Radon FAQ for Outlook, WA

What EPA Radon Zone is Outlook in?
Outlook and the 98938 zip code are in Yakima 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 Outlook?
Radon mitigation in Outlook 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 Outlook?
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.

CityAvg User Radon LevelSubmissions
Vancouver 6.56 pCi/L 9
Kent 3.50 pCi/L 6
Olympia 7.00 pCi/L 5
Seattle 5.25 pCi/L 4
Bellevue 3.75 pCi/L 4
Spokane 11.67 pCi/L 3
Camas 8.00 pCi/L 3
Centralia 7.00 pCi/L 3
Bellingham 4.50 pCi/L 2
Kirkland 4.50 pCi/L 2