Jōzankei Dam

Jōzankei Dam
Location Sapporo, Hokkaidō, Japan
Coordinates 42°59′05″N 141°09′27″E / 42.98472°N 141.15750°E / 42.98472; 141.15750Coordinates: 42°59′05″N 141°09′27″E / 42.98472°N 141.15750°E / 42.98472; 141.15750
Construction began 1974
Opening date 1989
Dam and spillways
Impounds Otarunai River
Height 118 m
Length 410 m
Reservoir
Total capacity 82,300,000 m³
Catchment area 104 km²
Surface area 230 hectares

Jōzankei Dam (定山渓ダム, Jōzan-kei Damu) is a concrete Gravity dam in Sapporo, Hokkaidō, Japan situated upon the Otaru River. It supports a 120 MW hydroelectric power station.[1]

References

  1. ↑ "Hydropower & Dams in South and East Asia" (PDF). Hydropower and Dams. p. 9. Retrieved 3 October 2010.


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