Cochrane Dam (New South Wales)

Cochrane Dam
Cochrane Dam (New South Wales) is located in New South Wales
Cochrane Dam (New South Wales)
Location of the Cochrane Dam
in New South Wales
CountryAustralia
LocationSouth Coast, New South Wales
Coordinates36°33′54″S 149°27′04″E / 36.56500°S 149.45111°E / -36.56500; 149.45111
PurposeHydro-power, irrigation
StatusOperational
Opening date1958
Dam and spillways
Type of damEmbankment dam
ImpoundsGeorges Creek
Height29 m (95 ft)
Length199 m (653 ft)
Dam volume116 m (381 ft)
Spillways1
Spillway typeLabyrinth weir
Spillway capacity630 m3/s (22,000 cu ft/s)
Reservoir
CreatesCochrane Lake
Total capacity4,320 ML (153×10^6 cu ft)
Active capacity2,770 ML (98×10^6 cu ft)
Catchment area34.7 km2 (13.4 sq mi)
Power Station
Operator(s)Cochrane dam Pty ltd
Commission date1943
TypeConventional
Turbines2
Installed capacity4.95 MW (6,640 hp)

Cochrane Dam is a minor earthfill embankment dam with concrete spillway across Georges Creek, located in the South Coast region of New South Wales, Australia. The main purpose of the dam is to supply water for hydro-power at the downstream Brown Mountain Power Station and for irrigation purposes. The impounded reservoir is called Cochrane Lake.