Minimizing effects of over-water docks on federally listed fish stocks in McNary Reservoir: A literature review for criteria
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Abstract
McNary Lock and Dam were completed in 1953, creating McNary Reservoir, or Lake Wallula. The shoreline of the reservoir is federally owned and as a result the U.S. Army Corps of Engineers (USACE) has certain land and fish habitat management responsibilities to balance with other multipurpose benefits. The Endangered Species Act (ESA) listing of Columbia and Snake River salmon stocks has changed the management of salmon harvest, hydropower operations, hatchery practices, and habitat management in recent years. There are 12 salmon Oncorhynchus spp., steelhead Oncorhynchus mykiss, and bull trout Salvelinus confluentus evolutionarily significant units (ESU‘s) that use this reach of the Columbia River at one or more stages in their life history. Of those 12, 8 are listed as threatened or endangered under the federal Endangered Species Act. The entire portion of the Columbia River in the Hanford Reach and McNary Reservoir is designated critical habitat for seven ESA-listed salmon species. The USACE is in the process of updating the 1983 McNary Lakeshore Management Plan. The updated Shoreline Plan provides criteria for private use of the federal shoreline of McNary Reservoir, specifically the permitting of private docks, over-water structures, and modifications to shoreline vegetation by adjacent land owners. The previous Shoreline Plan was written prior to the federal listing of salmon species. At the request of the USACE, the purpose of this report is to review information from the literature and determine the extent to which the criteria proposed by USACE for the docks and over-water structures are supported by the current body of scientific knowledge.
Study Area
Publication type | Report |
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Publication Subtype | Other Report |
Title | Minimizing effects of over-water docks on federally listed fish stocks in McNary Reservoir: A literature review for criteria |
Year Published | 2010 |
Language | English |
Publisher | U. S. Army Corps of Engineers |
Contributing office(s) | Western Fisheries Research Center |
Description | vii., 41 p. |
Country | United States |
State | Oregon, Washington |
Other Geospatial | McNary Dam |
Google Analytic Metrics | Metrics page |