Ohtodo Dam

Ohtodo Dam
Ohtodo Dam Location within Japan
Location	Hokkaido Prefecture, Japan
Coordinates	44°5′27″N 141°43′17″E
Construction began	1983
Opening date	2003
Dam and spillways
Height	34 m (112 ft)
Length	124 m (407 ft)
Reservoir
Total capacity	1,729,000 m3 (61,100,000 cu ft)
Catchment area	10.2 km2 (3.9 sq mi)
Surface area	17 hectares (42 acres)

Ohtodo Dam (Japanese: 大椴ダム) is an earthfill dam located in Hokkaido Prefecture in Japan. The dam is used for flood control and irrigation. The catchment area of the dam is 10.2 km². The dam impounds about 17 ha of land when full and can store 1729 thousand cubic meters of water. The construction of the dam was started on 1983 and completed in 2003.