Aerial view of Seattle and the Lower Duwamish Waterway
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This Resource Library includes final, EPA-approved documents. There are many reports, planning documents, maps, and other documents available that relate to cleanup efforts on the Lower Duwamish Waterway (LDW) as part of the Superfund process. Links to other websites dedicated to the waterway can be found in the Other Duwamish River Resources section.

Unless otherwise noted, these documents are PDFs.

Lower Duwamish Waterway Superfund Documents

The documents linked from this page have been produced by the Lower Duwamish Waterway Group (LDWG) under Administrative Order on Consent (AOC) with EPA and Ecology. Because a large number of documents have been produced over the course of this project, the links to documents are grouped under the tasks outlined in the Agreed Order.