Washington Phase II Fish Diversion Screen Evaluations in the Yakima River Basin, 1999.
Description:
Pacific Northwest National Laboratory (PNNL) evaluated 20 Phase II screen sites in the Yakima River Basin as part of a multi-year study for the Bonneville Power Administration (BPA) on the effectiveness of fish screening devices. The sites were examined to determine if they were being effectively operated and maintained to provide fish a safe, efficient return to the Yakima River. Data were collected to determine if velocities in front of the screens and in the bypass met current National Marin…
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Date:
April 1, 2000
Creator:
Blanton, S. L.; Neitzel, Duane A. & McMichael, Geoffrey A.
Item Type:
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Partner:
UNT Libraries Government Documents Department