Nakakoba Dam is a concrete gravity dam located in Saga Prefecture in Japan. The dam is used for flood control, water supply and power production. The catchment area of the dam is 13.5 km². The dam impounds about 31 ha of land when full and can store 6800 thousand cubic meters of water. The construction of the dam was started on 1978 and completed in 2007.[1]

Nakakoba Dam
Location of Nakakoba Dam in Japan
Location	Saga Prefecture, Japan
Coordinates	33°2′30″N 130°4′13″E
Construction began	1978
Opening date	2007
Dam and spillways
Height	69.5m
Length	265m
Reservoir
Total capacity	6800 thousand cubic meters
Catchment area	13.5 sq. km
Surface area	31 hectares

References

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