Tamiyasu Dam

Tamiyasu Dam
Tamiyasu Dam Location within Japan
Location	Hokkaido Prefecture, Japan
Coordinates	44°49′54″N 141°48′51″E
Construction began	1984
Opening date	2001
Dam and spillways
Height	24 m (79 ft)
Length	260.5 m (855 ft)
Reservoir
Total capacity	2,000,000 m3 (71,000,000 cu ft)
Catchment area	6.2 km2 (2.4 sq mi)
Surface area	39 hectares (96 acres)

Tamiyasu Dam (Japanese: 民安ダム) is an earthfill dam located in Hokkaido Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 6.2 km². The dam impounds about 39 ha of land when full and can store 2000 thousand cubic meters of water. The construction of the dam was started on 1984 and completed in 2001.