Nanase Dam

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Dam in Ōita Prefecture

33°7′36″N 131°29′49″W / 33.12667°N 131.49694°W / 33.12667; -131.49694PurposeFlood controlConstruction began1978Opening date2020Dam and spillwaysHeight85.5 mLength515 mDam volume4.16 million m³ReservoirTotal capacity25.9 million m³Catchment area38 km²Surface area1.1 km²

Nanase Dam is a dam in the Ōita Prefecture, Japan, which was completed in 2020. It is mainly dedicated to flood control, with a retention capacity of 25.9 million cubic meters of water.^[1]^[2] It was previously known as Oitagawa Dam but was renamed on completion.

References

^ "Ohitagawa Dam ［Oita Pref.］ - Dams in Japan". damnet.or.jp. Retrieved 7 November 2018.
^ "Ōitagawa Dam (Oita, 2020)". Structurae. Retrieved 25 April 2020.