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

Swan, George A.; Eppard, M. Brad; Ocker, Paul A.; Iwamoto, Robert N.; Sandford, Benjamin P.

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

Supporting Files

1994
By Swan, George A. ; Eppard, M. Brad ; Ocker, Paul A. ; ...

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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).
Keywords:

Effect Of Dams On Fishes Fish Habitat Improvement Fishways Effect Of Dams On Fish Habitat Improvement
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
Main Document Checksum:

urn:sha256:b7daf33dcb2777d454c4cedcd3c19598b3d38f3a841a25dd490b658fee063c68
Download URL:

https://repository.library.noaa.gov/view/noaa/56356/noaa_56356_DS1.pdf
File Type:

[PDF - 11.60 MB ]

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