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Issue DateTitleAuthor(s)
2019-04Lower Columbia and Willamette Rivers Elevation Datum SummaryBondurant, Clifford L.
2012-06Revised Final Environmental Assessment : Columbia River at the Mouth, Oregon and Washington : Rehabilitation of the Jetty System at the Mouth of the Columbia RiverUnited States. Army. Corps of Engineers. Portland District
1984-12Mount St. Helens, Washington Feasibility Report & Environmental Impact Statement : Toutle, Cowlitz, and Columbia Rivers : Volume 1, Main ReportUnited States. Army. Corps of Engineers. Portland District
1984-12Mount St. Helens, Washington Feasibility Report & Environmental Impact Statement : Toutle, Cowlitz, and Columbia Rivers : Volume 2, AppendixesUnited States. Army. Corps of Engineers. Portland District
2022-01Final Environmental Assessment : Mouth of the Columbia River Dredged Material Management Placement Sites Update, Clatsop County, Oregon and Pacific County, WashingtonUnited States. Army. Corps of Engineers. Portland District
2003-01Columbia River Channel Improvement Project : Final Supplemental Integrated Feasibility Report and Environmental Impact Statement, Volume 3, Exhibits 2 of 2United States. Army. Corps of Engineers. Portland District
2003-01Columbia River Channel Improvement Project : Final Supplemental Integrated Feasibility Report and Environmental Impact Statement, Volume 2, Exhibits 1 of 2United States. Army. Corps of Engineers. Portland District
2003-01Columbia River Channel Improvement Project : Final Supplemental Integrated Feasibility Report and Environmental Impact Statement, Volume 1United States. Army. Corps of Engineers. Portland District
2022-02Lower Columbia River Basin Peak Stage-Frequency Report : Final ReportUnited States. Army. Corps of Engineers. Portland District
2022-08Sand Island Pile Dike System Repairs, Columbia River : Final Environmental AssessmentUnited States. Army. Corps of Engineers. Portland District