Biological evaluation of the prototype gatewell lift-tank system at Lower Granite Dam, 1994

Details

• Personal Author:
  Swan, George A. ; Eppard, M. Brad ; Ocker, Paul A. ; Iwamoto, Robert N. ; Sandford, Benjamin P.
• Corporate Authors:
  Northwest Fisheries Science Center (U.S.). Coastal Zone and Estuarine Studies Division. ; United States. Army. Corps of Engineers. Walla Walla District.
• NOAA Program & Office:
  NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center)
• Description:
  A proposed drawdown of Lower Granite Reservoir (Fig. 1) would reduce turbine intake gatewell water levels at the dam to an extent that would prevent normal egress of migrant salmonid smolts to the fingerling bypass collection gallery, as described by Matthews et al. (1977) (COE 1994a). This could result in large numbers of fish stranded in the gatewells (COE 1993).
• Format:
  PDF
• Document Type:
  Non-series Report
• Funding:
  Contract no. E86940120
• Place as Subject:
  Lower Granite Lake Dam (Wash.)
• License:
  https://creativecommons.org/publicdomain/zero/1.0/
• Rights Information:
  CC0 Public Domain
• Compliance:
  Library
• Download URL:
  https://repository.library.noaa.gov/view/noaa/56356/noaa_56356_DS1.pdf
• File Type:
  [PDF - 11.60 MB]
• Collection(s):
  National Marine Fisheries Service (NMFS)
• Main Document Checksum:
  urn:sha-512:d65c62d6c5a091e208e99e997b39040693738cd720a5e8c82bf25ea547b8eb09c78bd43a715d1cafa313fc9f023ad857fbc747bb582b65cab62ef3a1ac0f1a8f