 For these achievements DWASA, got a "Performer of the Year Award" at the Global Water Summit 2011 in Berlin, an event organised by an industry magazine.The award selection was made by participants based on presentations by the managers of seven invited utilities from Algeria, Bangladesh, Brazil, Poland, Romania and the United States.In Dhaka, the share of non-revenue water (NRW), water which is not billed, e.g., due to leakage and illegal connections, has been reduced substantially.