Prospect 4: Rogue River (Off-Stream), OR October 9, 2011 Hydroelectric Projects, NW Hydro and Tours, Oregon Hydroelectric Projects
Quincy Chute: West Canal, WA February 9, 2011May 25, 2011 Hydroelectric Projects, NW Hydro and Tours, Washington Hydroelectric Projects
Rainbow Redevelopment: Missouri River, MT May 20, 2011October 5, 2011 Hydroelectric Projects, Montana Hydroelectric Project, NW Hydro and Tours
Rainbow: Missouri River, MT May 20, 2011November 12, 2011 Hydroelectric Projects, Montana Hydroelectric Project, NW Hydro and Tours
Reeder Gulch: Ashland Creek, OR May 16, 2011May 25, 2011 Hydroelectric Projects, NW Hydro and Tours, Oregon Hydroelectric Projects
Reynolds Irrigation District: Reynolds ID Main Canal, ID May 21, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Rim View: Niagara Springs, ID May 21, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
River Mill: Clackamas River, OR May 16, 2011November 12, 2011 Hydroelectric Projects, NW Hydro and Tours, Oregon Hydroelectric Projects
Rock Creek 1-2: Rock Creek, OR May 16, 2011May 25, 2011 Hydroelectric Projects, NW Hydro and Tours, Oregon Hydroelectric Projects
Rock Creek: Rock Creek, ID May 21, 2011November 12, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours