Tonogawa Dam (Japanese: 殿川ダム) is a gravity dam located in Kagawa Prefecture in Japan. The dam is used for flood control and water supply. The catchment area of the dam is 5.6 km². The dam impounds about 6 ha of land when full and can store 690 thousand cubic meters of water. The construction of the dam was started on 1967 and completed in 1974.[1]

Tonogawa Dam
Location of Tonogawa Dam in Japan
Official name	殿川ダム
Location	Kagawa Prefecture, Japan
Coordinates	34°30′07″N 134°14′52″E
Construction began	1967
Opening date	1974
Dam and spillways
Height	35.6m
Length	192m
Reservoir
Total capacity	690 thousand cubic meters
Catchment area	5.6 sq. km
Surface area	6 hectares

See also

• List of dams in Japan

References

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