Vaughn, WA Radon Levels
Check local Vaughn radon levels and find certified testing and mitigation professionals to keep your home safe
Vaughn, WA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Pierce County, WA
Zip Code
98394
Part of Pierce County in the Seattle Metro area, Vaughn benefits from Washington's generally moderate radon conditions along the Puget Sound. While testing data for zip code 98394 is currently limited, the area's glacial soils and marine climate typically produce lower radon concentrations. Homeowners should still test, as individual properties can vary significantly from regional averages.
Vaughn, 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 Vaughn, WA
What EPA Radon Zone is Vaughn in?
Vaughn and the 98394 zip code are in Pierce 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 Vaughn?
Radon mitigation in Vaughn 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 Vaughn?
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.