Puyallup, WA Radon Levels
Check local Puyallup radon levels and find certified testing and mitigation professionals to keep your home safe
Puyallup, WA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Pierce County, WA
Zip Code
98371
Located in Pierce County within the Seattle Metro area, Puyallup sits in the Puget Sound lowlands with glacial outwash soils over volcanic deposits from Mount Rainier. While specific radon data for zip codes 98371-98375 remains limited, the region's geological diversity suggests variable radon potential throughout different neighborhoods. Homeowners should consider testing, especially in areas with basements or crawl spaces where radon can accumulate.
Puyallup, 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 Puyallup, WA
What EPA Radon Zone is Puyallup in?
Puyallup and the 98371 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 Puyallup?
Radon mitigation in Puyallup 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 Puyallup?
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.