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Tacoma Smelter Plume

For almost 100 years, the Asarco Company operated a copper smelter in Tacoma. Air pollution from the smelter settled on the surface soil of more than 1,000 square miles of the Puget Sound basin. Learn how Ecology can help.

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Cleaning up: Fieldwork at a beloved Bellingham waterfront park

How do you investigate a waterfront cleanup site that’s also a city park?

March 29, 2021

What We Do

Tacoma Smelter Plume

In 2020, we plan on replacing soil in 58 yards in the Yard Program service area. In January we started on a group of six yards and three childcares.

Feb. 13, 2020

What We Do

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