The BMC has announced a planned 15% water supply cut for 24 hours across 17 major wards of the city from 10 a.m. on December 8 up to 10 a.m. on December 9. The civic body maintained that the cut was necessary to undertake urgent repairs of an important water pipeline which feeds a considerable amount of the city’s daily water supply. As Mumbai prepares for this temporary disruption, residents have been urged to plan ahead, store enough water, and limit non-essential consumption.
According to officials, the work entails replacing portions of the 2,750-mm diameter Tansa pipeline that feeds the Bhandup Water Treatment Plant-one of the largest in Asia. This pipeline has been under review for years, and BMC engineers have identified many sections that need urgent repairs to avoid any leakages and large-scale supply failures in the near future. Over the years, minor repairs are happening rather frequently in the city, but this shutdown is part of a larger, long-term infrastructure upgrade expected to improve supply stability.
The work will affect 17 wards across the island city, western suburbs, and eastern suburbs, making this one of the bigger water cuts in recent months. In South Mumbai, areas falling under A Ward (Colaba, Cuffe Parade), C Ward (Marine Lines, Bhuleshwar) and D Ward (Malabar Hill, Grant Road) will face low pressure and supply. Central Mumbai will also be affected as both G South and G North Wards cover areas such as Worli, Prabhadevi, Dadar, and Mahim that fall under the notification.
The western suburbs, which boast a high population density and rapid growth in urbanization, will similarly be affected. Wards like H East and H West, comprising Bandra and Santacruz; K East and K West, comprising Andheri, Vile Parle, and Juhu; and even P South and P North, comprising Goregaon and Malad, will face the 15 percent cut. The northern belt, consisting of R South, R Central, and R North, comprising Kandivali, Borivali, and Dahisar, respectively, will also have to make some adjustments.
In the eastern suburbs, it will directly affect areas such as N Ward (Ghatkopar, Vikhroli), L Ward (Kurla) and S Ward (Bhandup, Kanjurmarg). Because these wards are closer to the Bhandup treatment plant, there is also greater dependency on the Tansa pipeline; during this 24-hour period, the pressure is expected to be slightly lower than usual.
Explaining the fortnightly shutdowns, a spokesperson for the BMC said such stoppages are inevitable with big and ancient pipeline networks. “This maintenance is necessary to ensure continuous and leakage-free supply to Mumbai’s population. A controlled shutdown prevents bigger failures that may lead to longer disruptions,” said the official. According to the civic body, these repairs would avoid the risks of water contamination, bursting of pipelines, and unforeseen outages that cause widespread inconvenience quite often.
The BMC has appealed to the residents to store enough water in advance and use water judiciously during the maintenance period to minimize the impact. It has also asked housing societies, residential towers, and commercial establishments to check their internal tanks and ensure adequate reserves. The civic body said tanker services will not be restricted but residents should avoid unnecessary requests so that tankers are available for urgent needs.
The BMC has assured that no more cuts are contemplated for the month unless emergency work arises. With Mumbai’s population continuing to grow, pressure on its water infrastructure increasing, such preventive maintenance has become imperative for the city’s long-term water security. Though the cut planned may cause inconvenience for some time, the civic administration is confident that the upgrade will help to ensure better distribution of water over the next few years. For now, residents across the 17 affected wards are bracing themselves for the 24-hour window of reduced supply, hoping this work will contribute to making the water network more stable and reliable in due course.
