The Kilburn Dam, an earth-fill type dam and part of the Tugela-Vaal Water Project and Drakensberg Pumped Storage Scheme, is located 500 m lower than the Sterkfontein Dam, on the Mnjaneni River, near Bergville, KwaZulu-Natal, province of South Africa. The dam was commissioned in 1981, has a capacity of 36700 m3, and a surface area of 207 ha, the dam wall is 48 m high. The main purpose of the dam assembly is to serve for the generation of hydro-electricity and its hazard potential has been ranked high (3).