Koshin Dam is a gravity dam located in Tochigi prefecture in Japan. The dam is used for power production. The catchment area of the dam is 272.2 km². The dam impounds about 2 ha of land when full and can store 195 thousand cubic meters of water. The construction of the dam was started on 1975 and completed in 1985.[1]

Koshin Dam
Location of Koshin Dam in Japan
Location	Tochigi Prefecture, Japan
Coordinates	36°37′51″N 139°25′15″E
Construction began	1975
Opening date	1985
Dam and spillways
Height	29m
Length	55.9m
Reservoir
Total capacity	195 thousand cubic meters
Catchment area	272.2 sq. km
Surface area	2 hectares

References

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