Superfund Site:

LOCKHEED WEST SEATTLE
SEATTLE, WA

Superfund Site Profile

Site Contacts

Remedial Project Manager
Piper Peterson
(206) 553-4951

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Site Location

Street Address:
3443 W. MARGINAL WAY, SEATTLE, WA 98106

Background

The 40-acre Lockheed West Seattle site is located in Elliott Bay near the mouth of the West Waterway in Seattle, Washington. Harbor Island and Pacific Sound Resources are neighboring Superfund sites. The site includes about 7 acres of aquatic tidelands owned by the Port of Seattle and 33 acres of state-owned aquatic lands. Industrial activities generated considerable quantities of sandblast grit and other industrial waste that discharged to sediments and accumulated beneath dry docks and shipways. Historic industrial practices at the former shipyard contaminated sediment with hazardous chemicals. In August 2013, the EPA released its final cleanup plan, ...
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