Soda Creek 4: Soda Creek, ID May 22, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Soda: Bear River, ID May 22, 2011November 12, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Snedigar Ranch: Coulee Creek, ID May 22, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Snake River Pottery: Snake River Tribe, ID May 22, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Slaughterhouse Gulch: Slaughterhouse Gulch, ID May 22, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Shoshone/Shoshone ll: Little Wood River, ID May 22, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Shoshone Falls: Snake River, ID May 22, 2011December 18, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Shingle Creek: Shingle Creek S. Fork, ID May 22, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Schaffner: Sandy Creek W. Fork, ID May 21, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours
Sahko: Kastelu Drain, ID May 21, 2011May 24, 2011 Hydroelectric Projects, Idaho Hydroelectric Projects, NW Hydro and Tours