Onjuku Dam is an earthfill dam located in Chiba Prefecture in Japan. The dam is used for water supply. The catchment area of the dam is 0.6 km2. The dam impounds about 12 ha of land when full and can store 610 thousand cubic meters of water. The construction of the dam was started on 1970 and completed in 1977.[1]

Onjuku Dam
Onjuku Dam is located in Japan
Onjuku Dam
Location of Onjuku Dam in Japan
LocationChiba Prefecture, Japan
Coordinates35°11′44″N 140°18′38″E / 35.19556°N 140.31056°E / 35.19556; 140.31056
Construction began1970
Opening date1977
Dam and spillways
Height23.5m
Length151m
Reservoir
Total capacity610 thousand cubic meters
Catchment area0.6 sq. km
Surface area12 hectares

References

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  1. ^ "Onjuku Dam - Dams in Japan". Retrieved 2022-02-22.