Haneji Dam
Dam / From Wikipedia, the free encyclopedia
The Haneji Dam (羽地ダム) is a rock-fill embankment dam on the Haneji River in Nago, Okinawa Prefecture, Japan. The purpose of the dam is flood control and water supply.
Quick Facts Official name, Country ...
Haneji Dam | |
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Official name | 羽地ダム |
Country | Japan |
Coordinates | 26°36′26″N 128°01′19″E |
Status | Operational |
Construction began | 1981 |
Opening date | 2004 |
Owner(s) | Okinawa General Bureau |
Dam and spillways | |
Type of dam | Embankment, rock-fill |
Height | 67 m (220 ft) |
Length | 198 m (650 ft) |
Elevation at crest | 74 m (243 ft) |
Dam volume | 1,050,000 m3 (1,373,348 cu yd) |
Reservoir | |
Total capacity | 19,800,000 m3 (16,052 acre⋅ft) |
Active capacity | 19,200,000 m3 (15,566 acre⋅ft) |
Catchment area | 11 km2 (4 sq mi) |
Surface area | 1 km2 (247 acres)[1] |
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