Western Cape Water Supply System

The locations of major and minor dams in the Western Cape Water Supply System. Major dams: A - Theewaterskloof, B - Voëlvlei, C - Berg River, D - Wemmershoek, E - Steenbras Lower, F - Steenbras Upper. Minor dams: G - Kleinplaats, H - Woodhead, I - Hely-Hutchinson, J - Land-en-Zeezicht, K - De Villiers, L - Lewis Gay, M - Victoria, N - Alexandra

The Western Cape Water Supply System (WCWSS) is a complex water supply system in the Western Cape region of South Africa, comprising an inter-linked system of six main dams, pipelines, tunnels and distribution networks, and a number of minor dams, some owned and operated by the Department of Water and Sanitation and some by the City of Cape Town.[1]