Evans, WA Radon Levels
Check local Evans radon levels and find certified testing and mitigation professionals to keep your home safe
Evans, WA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Stevens County, WA
Zip Code
99126
Nestled in Stevens County near the Spokane Metro area, Evans sits in northeastern Washington where granite bedrock and glacial deposits can create variable radon conditions. Current testing data for zip code 99126 is limited, making individual home testing crucial for residents. Professional radon testing provides the most reliable assessment of indoor air quality for this mountain community.
Evans, 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 Evans, WA
What EPA Radon Zone is Evans in?
Evans and the 99126 zip code are in Stevens County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Evans?
Radon mitigation in Evans 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 Evans?
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.