The smallest Business Unit in terms of physical size, but a giant when it comes to income generation. This unit includes the coastal towns of Walvis Bay, Swakopmund and Henties Bay. The economic activities in this area are fueled by the mining activities lead by Uranium mining plus fishing. This unit brings in the highest revenue in NamWater followed by the city of Windhoek. The coastal Business Unit draws its water supply from Omaruru Delta (Omdel dam), from the Rostock boreholes and Ariva desalination plant. Its head Office is situated in Swakopmund. Coenie Koegelenberg is the Chief Water Supply for in this Business Unit.