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These data represent dredge material disposal sites within Puget Sound, the Strait of Juan de Fuca, and coastal embayments of the Grays Harbor and Willapa Bay sites managed by the Dredged Material Management Program (DMMP). The Dredged Material Management Program (DMMP) represents a coordinated multi-agency approach to management of dredged materials in the state of Washington. The cooperating agencies include the U.S. Army Corps of Engineers - Seattle District, U.S. Environmental Protection Agency - Region 10, Washington Department of Ecology and Department of Natural Resources. |