Tomamae Dam

Tomamae Dam
Tomamae Dam Location within Japan
Location	Hokkaido Prefecture, Japan
Coordinates	44°10′05″N 141°49′48″E
Construction began	1991
Opening date	1999
Dam and spillways
Height	34.8 m (114 ft)
Length	155 m (509 ft)
Reservoir
Total capacity	7,400,000 m3 (260,000,000 cu ft)
Catchment area	56.4 km2 (21.8 sq mi)
Surface area	83 hectares (210 acres)

Tomamae Dam (苫前ダム, Tomamae damu) is a gravity dam located in Hokkaido Prefecture, in Japan. The dam is used for irrigation. The catchment area of the dam is 56.4 km². The dam impounds about 83 ha of land when full and can store 7400 thousand cubic meters of water. The construction of the dam was started on 1991 and completed in 1999.