'Office of Scientific and Technical Information (OSTI)'
Doi
Abstract
From May 1988 to January 1990 the Bureau of Reclamation, under an interagency agreement with the Bonneville Power Administration, conducted the water supply analysis required by Task II of the Northwest Power Planning Council's (Council) approval of predesign work on the Yakima/Klickitat Production Project. The purposes of the analysis were to (1) document the adequacy of water supplies (quantity and quality) for the proposed artificial production facilities, and for anadromous fish spawning, incubation, rearing, and migration in the Yakima and Klickitat Rivers and their tributaries; (2) determine the availability and quality of existing anadromous fish habitat in both basins; (3) document existing constraints to achieving anadromous fish production potentials in both basins; and (4) develop a listing of streams in both basins where existing water supplies, access, and habitat are adequate for anadromous fish production; where water supplies, access, and habitat would be adequate if improvements were made and agreements reached with existing water users; and where existing water supplies, access, and habitat are inadequate or unattainable in the near term (<lo years). The results of the water supply analysis will be reviewed by project managers and a technical work group, and recommendations will be made to the Council for any changes needed in the location and/or design of the proposed production project facilities