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Endangered Species Act Section 7(a)(2) Biological Opinion, and Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat Response for the Discovery Clean Water Alliance, Phase 5A Project – Columbia River Outfall and Effluent Pipeline, Vancouver, Clark County, Washington (COE NWS-2017-25) Hydrologic Unit codes: 170800030103 (Lower Salmon Creek), 170800030104 (Lake River-Frontal Columbia), and 170800030200 (Hayden Island-Columbia River)



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The NOAA IR serves as an archival repository of NOAA-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by NOAA or funded partners. As a repository, the NOAA IR retains documents in their original published format to ensure public access to scientific information.