Xonxa Dam, is a composite zoned earthfill/rockfill dam situated on the White Kei River in Eastern Cape, South Africa.
It was established in 1972 and has a capacity of 158,500,000 cubic metres (5.60×109 cu ft).
The wall is 48 metres (157 ft) high.
The dam serves mainly for irrigation purposes and its hazard potential has been ranked high (3).
This article about a dam or floodgate in South Africa is a stub.