Bonjigawa Dam is a gravity dam located in Yamagata Prefecture in Japan. The dam is used for power production. The catchment area of the dam is 244.8 km². The dam impounds about 9 ha of land when full and can store 1274 thousand cubic meters of water. The construction of the dam was started on 1932 and completed in 1933.[1]

Bonjigawa Dam
Location of Bonjigawa Dam in Japan
Location	Yamagata Prefecture, Japan
Coordinates	38°35′16″N 139°53′17″E
Construction began	1932
Opening date	1933
Dam and spillways
Height	40.9m
Length	62.4m
Reservoir
Total capacity	1274 thousand cubic meters
Catchment area	244.8 sq. km
Surface area	9 hectares

References

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