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Delhi’s Pre-Monsoon Desilting Cuts Waterlogging After Early Rains

Officials say the deep desilting drive has raised drainage capacity and helped the city cope better with heavy downpours.

Overview

  • A mission-mode desilting campaign removed large volumes of silt: the DDA reported about 57,000 metric tonnes cleared and the MCD reported 180,595 tonnes removed up to early July.
  • The city set up a Central Flood Control Room, zonal control rooms, a 24x7 helpline and deployed hundreds of permanent, temporary and mobile pumps to speed drainage and complaint response.
  • The system was tested after Thursday's heavy rainfall showed far fewer widespread waterlogged stretches than in past years while isolated pockets were cleared quickly by field teams.
  • Agencies credit coordinated planning under the Lieutenant Governor's oversight for the faster response, though local complaints and political claims over credit and responsibility continue.
  • The effort builds on the 2025 Delhi Drainage Master Plan and could reduce commuter disruption during the monsoon if maintenance and cross-agency coordination are sustained.