Pomeroy, WA Radon Levels
Check local Pomeroy radon levels and find certified testing and mitigation professionals to keep your home safe
Pomeroy, WA Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Garfield County, WA
Zip Code
99347
Situated in Garfield County within Washington's wheat-growing Palouse region, Pomeroy rests on loess deposits over basalt bedrock characteristic of the Columbia Plateau. Current radon data for zip code 99347 is limited, though the area's geological setting suggests testing remains important for homeowners. Many local residences feature full basements carved into the rolling hillsides where radon accumulation is possible.
Pomeroy, WA Radon Mitigation
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Radon FAQ for Pomeroy, WA
What EPA Radon Zone is Pomeroy in?
Pomeroy and the 99347 zip code are in Garfield 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 Pomeroy?
Radon mitigation in Pomeroy 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 Pomeroy?
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.
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