Centerville, WA Radon Levels
Check local Centerville radon levels and find certified testing and mitigation professionals to keep your home safe
Centerville, WA Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Klickitat County, WA
Zip Code
98613
Located in Klickitat County along the Columbia River Gorge, Centerville sits within an EPA Zone 2 area where radon testing data remains limited. The region's volcanic soils and basalt bedrock create variable radon conditions that can differ significantly between properties. Given the lack of current testing data in zip code 98613, homeowners are strongly encouraged to conduct radon testing to establish baseline levels for their specific location.
Centerville, 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 Centerville, WA
What EPA Radon Zone is Centerville in?
Centerville and the 98613 zip code are in Klickitat 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 Centerville?
Radon mitigation in Centerville 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 Centerville?
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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