Sannakawa Dam

Dam in Gunma Prefecture, Japan
Dam in Gunma Prefecture, Japan
36°12′55″N 139°2′40″E / 36.21528°N 139.04444°E / 36.21528; 139.04444Construction began1929Opening date1933Dam and spillwaysType of damEmbankmentHeight19.7 m (65 ft)Length218.2 m (716 ft)ReservoirCreatesSanmei LakeTotal capacity1,426,000 m3 (50,400,000 cu ft)Catchment area67.3 km2 (26.0 sq mi)Surface area13 hectares

Sannakawa Dam is an earthfill dam located in Gunma Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 67.3 km2. The dam impounds about 13 ha of land when full and can store 1426 thousand cubic meters of water. The construction of the dam was started on 1929 and completed in 1933.[1]

References

  1. ^ "Sannakawa Dam - Dams in Japan". Retrieved 2022-02-22.


  • v
  • t
  • e