Washington State Department of Ecology



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Areas of Washington with
Arsenic and Lead Soil Contamination

Orchard Lands Orchard Lands LeRoi Smelter Asarco Everett Smelter Tacoma Smelter Plume Map: Arsenic and lead extent

 
Highlighted areas indicate possible or known lead and arsenic soil pollution.  Clicking on the county where you live will direct you to further information.


For general guidance for homeowners, click here.

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