Ohkochigawa Dam is a gravity dam located in Yamaguchi prefecture in Japan. The dam is used for flood control and water supply. The catchment area of the dam is 12.4 km². The dam impounds about 23 ha of land when full and can store 4190 thousand cubic meters of water. The construction of the dam was started on 1975.[1]

Ohkochigawa Dam
Location of Ohkochigawa Dam in Japan
Location	Yamaguchi Prefecture, Japan
Coordinates	34°20′04″N 131°12′03″E
Construction began	1975
Dam and spillways
Height	62m
Length	155m
Reservoir
Total capacity	4190 thousand cubic meters
Catchment area	12.4 sq. km
Surface area	23 hectares

References

This article about a dam or floodgate in Japan is a stub. You can help Wikipedia by expanding it.

• v
• t
• e