Okuyama Dam is an earthfill dam located in Shiga prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 3.4 km². The dam impounds about 10 ha of land when full and can store 727 thousand cubic meters of water. The construction of the dam was started on 1963 and completed in 1971.[1]

Okuyama Dam
Location of Okuyama Dam in Japan
Location	Shiga Prefecture, Japan
Coordinates	35°22′41″N 135°57′24″E
Construction began	1963
Opening date	1971
Dam and spillways
Height	23m
Length	220m
Reservoir
Total capacity	727 thousand cubic meters
Catchment area	3.4 sq. km
Surface area	10 hectares

References

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