Chimacum, WA Radon Levels
Check local Chimacum radon levels and find certified testing and mitigation professionals to keep your home safe
Chimacum, WA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Jefferson County, WA
Zip Code
98325
Nestled in Jefferson County on Washington's Olympic Peninsula, Chimacum's EPA Zone 3 classification suggests generally lower radon potential in this coastal region. The community's location near glacial marine deposits and the unique Pacific Northwest geology creates variable conditions for radon accumulation. With limited current testing data for zip code 98325, residents should still consider radon testing, especially in homes with below-grade living spaces.
Chimacum, 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 Chimacum, WA
What EPA Radon Zone is Chimacum in?
Chimacum and the 98325 zip code are in Jefferson County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in Chimacum?
Radon mitigation in Chimacum 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 Chimacum?
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.