Utsui Dam is an earthfill dam located in Yamaguchi prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 3.2 km². The dam impounds about 12 ha of land when full and can store 1260 thousand cubic meters of water. The construction of the dam was started on 1975 and completed in 1990.[1]

Utsui Dam
Location of Utsui Dam in Japan
Location	Yamaguchi Prefecture, Japan
Coordinates	34°6′16″N 130°57′24″E
Construction began	1975
Opening date	1990
Dam and spillways
Height	41.2m
Length	229m
Reservoir
Total capacity	1260 thousand cubic meters
Catchment area	3.2 sq. km
Surface area	12 hectares

References

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