Olifantsnek Dam

Olifantsnek Dam
Official name Olifantsnek Dam
Country South Africa
Location Near Rustenburg, North West
Coordinates 25°47′03″S 27°15′36″E / 25.78417°S 27.26000°E / -25.78417; 27.26000Coordinates: 25°47′03″S 27°15′36″E / 25.78417°S 27.26000°E / -25.78417; 27.26000
Purpose Irrigation
Opening date 1929
Owner(s) Department of Water Affairs
Dam and spillways
Type of dam Arch dam
Impounds Hex River
Height 30 m
Length 129 m
Reservoir
Creates Olifantsnek Dam Reservoir
Total capacity 14 200 000 m3
Catchment area 492 km2
Surface area 272 ha

Olifantsnek Dam, is an arch type dam located on the Hex River, near Rustenburg, North West, South Africa. It was established in 1929. The dam has a capacity of 14,200,000 cubic metres (500,000,000 cu ft) and a surface area of 272 hectares (670 acres), the wall is 30 metres (98 ft), and has a length of 129 metres (423 ft).[1] The dam serves mainly for irrigation purposes and its hazard potential has been ranked high (3).

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