Columbia River Trust Library
Detailed Operating Plans (series)
These documents provide guidelines for the operation of Treaty storage. Each year, the Entities must develop an Assured Operating Plan for six years later. The Detailed Operating Plans allow for further revisions. Documents have been grouped by decade. For individual...
Author: Columbia River Treaty Operating Committee
Publisher: Unknown
Date: 1969 - 2011
Duncan Dam
Color aerial photograph of Duncan Dam. Date unknown.
Author: United States. Bonneville Power Administration
Publisher: United States. Bonneville Power Administration
Date: Unknown
Duncan Dam Diversion Tunnel
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Duncan Dam Diversion TunnelDuncan Dam Spillway
Black and white photograph shows the spillway of Duncan Dam under construction.
Author: BC Hydro
Publisher: United States. Bonneville Power Administration
Date: 1966-11-17