Flaming Gorge Dam Flaming Gorge Dam Flaming Gorge Dam is a concrete thin-arch dam on the Green River, a major tributary of the Colorado River, in northern Utah in the United States. Flaming Gorge Dam forms the Flaming Gorge Reservoir, which extends into southern Wyoming, submerging four distinct gorges of the Green River. The dam is a major component of the Colorado River Storage Project, which stores and distributes upper Colorado River Basin water. The dam takes its name from a nearby section of the Green River canyon, named by John Wesley Powell in 1869. It was built by the U.S. Bureau of
Tsukabaru Dam area drained at the dam site is and is highly forested to the extent of 95%, whereas the agricultural area is only 1%. The river catchment lies in a temperate climatic zone. There is cascade of six dams built on the river with two dams in the upstream basin of the Tsukabaru Dam and three dams (Yamasubaru Dam, Saigo Dam, and Ouchibaro Dam) downstream of it. The uppermost dam is the Kamishiba Dam, the first arch dam in Japan which is the largest on the river followed by the Iwayado Dam. Tsukabaru Dam, a concrete masonry gravity dam is in