Oanob_Dam=The Oanob Dam is located in Namibia, 7 km west of the town Rehoboth. The dam stores water from the Oanob River, and was completed in 1990. It has a dam-wall height of 50 m and a reservoir capacity of 34,5 Mm³. The dam is a double curvature concrete arch structure and its main purpose is Irrigation/domestic supply to Rehoboth. Image: NamWater