About Bwssb bangalore Water Supply And Sewerage Board
The Bangalore Water Supply and Sewerage Board (BWSSB) is the premier governmental agency responsible for sewage disposal and water supply to the Indian city of Bangalore. It was formed in 1964. BWSSB currently supplies approximately 900 million liters (238 million gallons) of water to the city per day, despite a municipal demand of 1.3 billion liters. Water for the city (with a population of 10 million) comes from a number of sources, with 80% of it coming from the Cauvery River. Water is also drawn from the Arkavathy River, but the supply does not meet the demand.
The per capita water supply that BWSSB is able to provide averages 100 to 125 liters per capita per day. However, the actual availability of water to the poor areas of the city is limited by infrastructure, and so for these areas, the per capita supply can be as low as 40 to 45 liters per day. The per capita national standard for a city the size of Bangalore is 150 to 200 liters per day, From the month of March 2012, water supply in Whitefield has been stopped, with even rich neighborhoods left to fend for themselves. To further address water supply issues, BWSSB has studied the rainwater harvesting (RWH) techniques used in Chennai, where such methods have greatly reduced water shortage issues. RWH methods are becoming mandatory in Bangalore. In addition, in April 2007, BWSSB issued a moratorium on new building hookups to the water system. The moratorium was lifted in July, but only on new buildings that have a RWH system installed.