Ubaranai Dam

Ubaranai Dam
Ubaranai Dam Location within Japan
Location	Hokkaido Prefecture, Japan
Coordinates	43°58′39″N 144°4′11″E
Construction began	1978
Opening date	2000
Dam and spillways
Height	40.5 m (133 ft)
Length	355 m (1,165 ft)
Reservoir
Total capacity	4,300,000 m3 (150,000,000 cu ft)
Catchment area	14 km2 (5.4 sq mi)
Surface area	34 hectares (84 acres)

Ubaranai Dam (Japanese: 卯原内ダム) is a rockfill dam located in Hokkaido Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 14 km². The dam impounds about 34 ha of land when full and can store 4300 thousand cubic meters of water. The construction of the dam was started on 1978 and completed in 2000.