Endicott, WA Radon Levels
Check local Endicott radon levels and find certified testing and mitigation professionals to keep your home safe
Endicott, WA Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Whitman County, WA
Zip Code
99125
Located in the rolling Palouse region of Whitman County, Endicott sits atop loess deposits and Columbia River basalt formations typical of southeastern Washington. With testing data for the 69125 area currently unavailable, residents should conduct radon testing to assess their individual home's risk levels.
Endicott, 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 Endicott, WA
What EPA Radon Zone is Endicott in?
Endicott and the 99125 zip code are in Whitman 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 Endicott?
Radon mitigation in Endicott 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 Endicott?
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.