Nqweba Dam

Nqweba Dam (previously known as Van Ryneveld's Pass Dam), is an earth-fill type dam located on the Sundays River in the Camdeboo National Park, in Graaff-Reinet, Eastern Cape, South Africa.

Official nameNqweba Dam

CountrySouth Africa

LocationCamdeboo National Park, Graaff-Reinet

Coordinates32°14′08″S 24°31′40″E

Quick facts (org. van Ryneveld's Pass Dam), Official name ...

Nqweba (org. van Ryneveld's Pass Dam)
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Official name	Nqweba Dam
Country	South Africa
Location	Camdeboo National Park, Graaff-Reinet
Coordinates	32°14′08″S 24°31′40″E
Construction began	1920 (1920)
Opening date	July 14, 1925; 100 years ago (1925-07-14)
Operator	Department of Water and Sanitation
Dam and spillways
Type of dam	earth-fill
Impounds	Sondags River
Height	46 m
Length	357 m
Reservoir
Creates	Nqweba Dam Reservoir
Total capacity	46 369 000 m³
Catchment area	3 668 km2
Surface area	1 028.5 ha

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It was opened in 1925. The dam has a capacity of 46,369,000 cubic metres (1.6375×10⁹ cu ft), and a surface area of 10.285 square kilometres (3.971 sq mi), the wall is 46 metres (151 ft), and is 357 metres (1,171 ft) long. Once an irrigation dam, it now mainly serves to supply potable water for domestic and industrial use to the residents and businesses of Graaff-Reinet. Its hazard potential has been ranked high (3).