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Title: Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-100) - Oregon Fish Screening Project, Screen Replacements 2003

BPA is proposing to fund a project that will provide immediate and long-term protection for anadromous and resident fish through the replacement of out-of-criteria screening devices on private irrigation diversions and dam structures. The goal of this project is to replace approximately 20 screening devices during the 2003 work period. These screening projects will take place in the mainstem, middle fork, and south fork of the John Day River and, if the need arises, in the Umatilla/Walla Walla and Grande Ronde/Imnaha subbasins. Projects are prioritized using the Priority Screening Criteria point system adopted by ODFW from the Oregon Watershed Enhancement Board. Factors considered in prioritization include: fish species status, fish numbers, diversion size, diversion flow relative to stream, fish migration, habitat quality, basin priority, and diversions screened within the stream system.
  1. Bonneville Power Administration (BPA), Portland, OR (United States)
Publication Date:
OSTI Identifier:
Report Number(s):
Resource Type:
Technical Report
Research Org:
Bonneville Power Administration (BPA), Portland, OR (United States)
Sponsoring Org:
USDOE Office of NEPA Policy and Assistance (EH-42)
Country of Publication:
United States
54 ENVIRONMENTAL SCIENCES SA; Oregon Fish Screening Project, Screen Replacements 2003 Project; watershed management; Grant county; Umatilla county; Walla Walla County; Oregon; anadromous fish; resident fish; irrigation diversions; dam structures