Montesano, WA Radon Levels
Check local Montesano radon levels and find certified testing and mitigation professionals to keep your home safe
Montesano, WA Radon Facts
Montesano in Grays Harbor County shows concerning radon levels, with local testing revealing an average of 17.0 pCi/L — significantly above the EPA's 4.0 pCi/L action threshold. This Pacific Northwest logging community's homes, built on glacial and alluvial soils, demonstrate the importance of radon testing even in areas not traditionally associated with high radon risk. Residents in zip code 98563 should prioritize testing and mitigation if elevated levels are found.
Based on 1 user-submitted radon test for homes in Montesano, WA. The EPA recommends taking action at or above 4.0 pCi/L.
Montesano, WA Radon Mitigation
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Montesano, WA Radon Levels
User-submitted radon test readings from homes in the Montesano area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 17 pCi/L | Montesano, WA | 0-20 Years | No Basement/All Slab |
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Radon FAQ for Montesano, WA
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