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Home | Image Galleries | Natural Resource Restoration

Asarco Site Tour

See how CPRD worked with the U.S. Environmental Protection Agency (EPA), state environmental agencies, and responsible parties to help create a new habitat as part of a hazardous waste site clean-up. The following photographs were taken on August 28, 2000 during a site visit sponsored by Asarco to view the removal of slag from the intertidal zone, the protection of remaining slag from erosion, and construction of new intertidal habitats.

Click on the image to return to the gallery

barge carrying gravel to the Asarco remediation site

Gravel Barge at Asarco Site

This clean gravel will be spread on the beaches. It is called ?fish mix? because it is good habitat for small shrimp-like animals (copepods) that are a favorite food of young salmon. As you can see, this gravel was brought to the site by barge.

(08.28.00, Tacoma, Washington)

Related Pages on Our Site

Creating New Habitat As Part of Hazardous Waste Cleanup at Asarco Asarco operated one of the largest North American smelters from 1890 to 1985 in Tacoma, Washington, leaving a legacy of toxic slag along the shoreline. OR&R scientists worked with EPA and Asarco to incorporate habitat into the shoreline cleanup.