Yanagawa

Particulars

Owner: Iwate Prefecture

Designer: unknown

Contractor: Shimizu, Konoike, Hiranogumi J.V.

Statistics

Type: Gravity

Purpose(s): Flood Control / Hydropower / Water Supply

Reservoir capacity: 19 m³x10⁶

Height: 77 metres

Length: 243 metres

Volume of RCC: unknown

Total volume: 213 m³x10³

Construction Dates

Start of Project: 12/14 (December 2014)

Start of RCC: —/17 (— 2017)

End of RCC: —/20 (— 2020)

End of Project: 03/21 (March 2021)