Nanase Dam

Ōitagawa Dam
Country	Japan
Location	Ōita Prefecture
Coordinates	33°7′36″N 131°29′49″W
Purpose	Flood control
Construction began	1978
Opening date	2020
Dam and spillways
Height	85.5 m
Length	515 m
Dam volume	4.16 million m^3
Reservoir
Total capacity	25.9 million m^3
Catchment area	38 km^2
Surface area	1.1 km^2

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

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

33°7′36″N 131°29′49″E