Hirota-zeki is an earthfill dam located in Chiba Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 0.8 km². The dam impounds about 4 ha of land when full and can store 304 thousand cubic meters of water. The construction of the dam was completed in 1928.[1]

Hirota-zeki
Location of Hirota-zeki in Japan
Location	Chiba Prefecture, Japan
Coordinates	35°3′09″N 139°54′56″E
Opening date	1928
Dam and spillways
Height	16.7m
Length	57m
Reservoir
Total capacity	304 thousand cubic meters
Catchment area	0.8 sq. km
Surface area	4 hectares

References

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