According to a BWSSB press release, after the formation of BBMP, the BWSSB has the responsibility of supplying water to the extended areas also. In this connection as a first phase of work, water would be supplied to 72 wards in the 7 former CMC areas from December. 

This would involve linking of new supply line to the Cauvery water supply at T K Halli and requires a shut down to carry out the operation. A 24 hours shut down will be taken on the 1915 mm gravity main of Cauvery water supply scheme, stage IV, phase-1 starting from 8 am on November 27 to 8 am the following day. Due to this water supply would be disrupted from November 28 to 30 in the following parts of the city: 

West Division: Nagarabavi all stages, Chandra Layout, Vijayanagar, Hampi Nagar, R R Nagar, Kengeri, West of Chord Road 2nd stage, Basaveshwaranagar, Nandini Layout, Rajajinagar 2nd stage, Mahalakshmi Layout, Magadi Road.

North Division: Sahakarnagar, Byatarayanapura, Yelahanka, part of Vidhyaranyapura, Dasarahalli, part of Jalahalli, HMT, Siddarathnagar.

East Division: Konena Agrahara, BDA Layout, HAL factory, Defence quarters at Marathahalli, AECS Layout, Garudacharpalya, Mahadevapura, B-Naraynapura, KIADB area, ITPL.

South-East Division: Nanjareddy Colony, Murugesh Palya, Vinayaka Layout, part of Domlur, Amarjoythi Layout, Domestic Campus, ISRO, NAL, Kodihalli,  IIM, Airport, Koramangala I Block, Teachers’ Colony, Jakkasandra Extension, CPWD Quarters, KSRP Quarters up to IV Block, HSR Layout.

South Division: BTM Layout, JP Nagar, Maruthinagar, Vijaya Bank Layout, Electronic City.

Central Division: Okalipuram.