Inagawa Dam

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Inagawa Dam
Inagawa Dam survey.jpg
Location Ōkuwa, Nagano, Japan
Construction began 1974
Opening date 1977
Dam and spillways
Height 43 m
Length 105 m
Dam volume 55,000 m³
Total capacity 803,000 m³
Catchment area 76 km²
Surface area 6 ha

Inagawa Dam (伊奈川ダム Inagawa damu?) is a dam in Ōkuwa, Nagano Prefecture, Japan, completed in 1977.[1]


Coordinates: 35°41′30″N 137°44′21″E / 35.69167°N 137.73917°E / 35.69167; 137.73917