Interested in soil sampling or educational materials?

Residents in Pierce County should contact:

 If you have questions, would like educational materials or free home soil testing, please email DirtAlert@tpchd.org or call (253) 649-1853.

Residents in King County should contact:

If you have questions, would like educational materials or free home soil testing, please email DirtAlert@kingcounty.gov or call (206) 477-DIRT (3478).

Residents in Thurston County should contact:

If you have questions or would like educational materials, please email HealthyHomes@co.thurston.wa.us or call (360) 867-2674.

Questions regarding specific programs, cleanup or remediation timelines, and child play areas should be directed to

Department of Ecology’s Tacoma Smelter Plume project line: (360) 407-7688, press 2.