Dams and lakes of South Africa

There are various sources of dam and lake data in South Africa. This dataset is an example from the comprehensive Water Resources of South Africa, 2012 Study (WR2012) website resource page.

Another option is the NGI Topographical Vector Data for various provinces which can be sourced from SASDI http://www.sasdi.net/search.aspx. This vector data includes a layer on hydrography (natural and man-made accumulations of water on the land surface).