Manning, OR Radon Levels
Check local Manning radon levels and find certified testing and mitigation professionals to keep your home safe
Manning, OR Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Washington County, OR
Zip Code
97125
Located in Washington County within Oregon's fertile agricultural region, Manning sits on alluvial soils and sedimentary bedrock west of the Portland Metro area. This rural community features scattered residential properties and farm buildings, typically with crawl spaces or slab foundations common to the Pacific Northwest. Since radon testing data for the area remains limited, property owners should test their homes to understand local radon levels and ensure indoor air quality.
Manning, OR Radon Mitigation
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Radon FAQ for Manning, OR
What EPA Radon Zone is Manning in?
Manning and the 97125 zip code are in Washington 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 Manning?
Radon mitigation in Manning 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 Manning?
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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