US Army Corps of Engineers
Seattle District

DMMP Reports, History, and Permitting

Documents on this page include DMMP founding documents, ESA compliance and required program reports. To request any other documents, contact the DMMO.

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Contact the DMMO

Seattle District (CENWS)
Dredged Material Management Office
PO Box 3755
Seattle, WA 98124-3755

CENWS-DMMOTeam@usace.army.mil

206-764-6083
206-764-6945
206-764-6550
206-764-6713