Yamaguchi Dam ( ja, 山口ダム) is one of a dozen or so

dam A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use ...

s on the

Kiso River The is a river in the Chubu region of Japan roughly long, flowing through the prefectures of Nagano, Gifu, Aichi, and Mie before emptying into Ise Bay a short distance away from the city of Nagoya.Nussbaum, Louis Frédéric ''et al.'' (2005) ...

in the

Nagano Prefecture is a landlocked prefecture of Japan located in the Chūbu region of Honshū. Nagano Prefecture has a population of 2,052,493 () and has a geographic area of . Nagano Prefecture borders Niigata Prefecture to the north, Gunma Prefecture to the ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

. It was completed in 1957.

Trivia

The word ''yamaguchi'' (山口) means "Mountain Pass", and is a common place name in Japan. There are several dams with this name; for a list, see :ja:山口ダム The corresponding word in Chinese, written with the same characters, is read ''shankou''. There are at least 2 dams in China with Shankou in their names: *

Burqin Shankou Dam The Burqin Shankou Dam () is an arch dam in Burqin County of Xinjiang Uighur Autonomous Region of China. The Burqin Shankou Dam is constructed in the narrow gorge of the Burqin, a right tributary of the Irtysh, in the area where it leaves the ...

Haba River Shankou Dam The Haba River Shankou Dam (, Haba River Shankou Hydroelectric Station) is a concrete-face rock-fill dam on the Haba River, a tributary of the Irtysh. It is located in Habahe County of the Xinjiang Uyghur Autonomous Region in China. The primary ...

References

Dams in Nagano Prefecture Dams completed in 1957 {{Nagano-geo-stub