Sanru Dam

Sanru Dam
Sanru Dam Location within Japan
Location	Hokkaido Prefecture, Japan
Coordinates	44°19′50″N 142°38′15″E
Construction began	1988
Opening date	2018
Dam and spillways
Height	46 m (151 ft)
Length	350 m (1,150 ft)
Reservoir
Total capacity	57,200,000 m3 (2.02×109 cu ft)
Catchment area	182.5 km2 (70.5 sq mi)
Surface area	380 hectares (940 acres)

Sanru Dam (Japanese: サンルダム) is a trapezoidal dam located in Hokkaido Prefecture in Japan. The dam is used for flood control, water supply and power production. The catchment area of the dam is 182.5 km². The dam impounds about 380 ha of land when full and can store 57200 thousand cubic meters of water. The construction of the dam was started on 1988 and completed in 2018.