The Delhi Jal Board is responsible for the Production and Distribution of potable water after treating raw water from various sources like river Yamuna, Bhakhra Storage, Upper Ganga Canal & Groundwater and also provides treatment and disposal of wastewater. The Delhi Jal Board provides water in bulk to the NDMC and Cantonment areas. Sewage from these areas is also collected for treatment and disposal by the Delhi Jal Board.
The Delhi Jal Board (DJB) constituted under the Delhi Jal Board Act, 1998, is responsible for the production and distribution of drinking water as also for the collection, treatment and disposal of domestic sewage in the Capital.