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Koya Dam (Japanese: 古谷ダム) is a dam in the Nagano Prefecture, Japan, completed in 1982.[1]
Koya Dam | |
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Official name | 古谷ダム |
Location | Nagano Prefecture, Japan |
Purpose | Flood control |
Construction began | 1969 |
Opening date | 1982 |
Operator(s) | Nagano Prefecture |
Dam and spillways | |
Type of dam | Gravity dam |
Impounds | Shinano River |
Elevation at crest | 48.5 m (159.1 ft) |
Reservoir | |
Catchment area | 13 km² (5 mi²) |
References
edit36°07′26″N 138°35′37″E / 36.12389°N 138.59361°E