WaterConservation – Delhi Agencies Push to Ready Harvesting Systems Before Monsoon
WaterConservation – Delhi’s civic and development agencies have accelerated efforts to ensure rainwater harvesting infrastructure is fully operational before the arrival of the monsoon, following a comprehensive review led by Lieutenant-Governor Taranjit Singh Sandhu. The meeting focused on evaluating the condition of existing harvesting systems, pending maintenance work, and long-term strategies aimed at strengthening water conservation across the national capital.
Deadline Fixed for Completion of Pending Works
During the review, officials were instructed to complete all outstanding repairs and maintenance activities within a strict timeline. The Lieutenant-Governor directed departments to finish desilting operations, repair rooftop drainage networks, and restore collection chambers and storage structures by the final week of June. The objective is to ensure every rainwater harvesting facility functions effectively when seasonal rainfall begins.
He also emphasized the importance of creating a detailed assessment of the city’s total rainwater harvesting capacity. According to officials, this exercise will help establish a reliable database for future planning related to groundwater replenishment, water conservation, and urban infrastructure development. Authorities were encouraged to adopt modern technologies that can improve efficiency and reduce dependence on outdated methods.
DDA Reports Strong Operational Readiness
Representatives from the Delhi Development Authority (DDA) informed the review meeting that 621 of its 624 rainwater harvesting structures are currently operational. Maintenance and desilting activities have already been completed at 587 locations during the current year.
Work is continuing at the remaining sites, with zonal teams assigned to finish all pending tasks before June 30. The authority also outlined plans to expand groundwater recharge infrastructure through the construction of 24 additional harvesting pits.
These new facilities are being developed at key public locations and sports complexes, including Bhikaji Cama Place Multi-Level Car Parking, Vikas Sadan, and several DDA sports complexes located in Saket, Dwarka Sector 23, Commonwealth Games Village, Chilla, Yamuna, Poorvi Delhi, and Netaji Subhash. Additional recharge installations are also planned along stretches near the Palam-Dwarka Flyover.
MCD Strengthens Monitoring and Maintenance
The Municipal Corporation of Delhi (MCD) presented updates on its extensive network of rooftop rainwater harvesting systems. Officials stated that maintenance inspections have been completed at 1,277 out of 1,289 identified locations spread across the corporation’s 12 operational zones.
Corrective measures are currently being carried out at the remaining sites. The corporation’s Horticulture Department, which oversees 400 dedicated groundwater recharge pits, reported that cleaning work has been completed at 199 locations so far. The remaining pits are expected to be serviced before the June-end deadline.
In addition to maintenance efforts, the MCD has started using automated digital monitoring devices to track groundwater levels. These pilot installations have been set up at selected locations, including a municipal primary school in Punjabi Bagh, Turkman Gate Road, and another school complex in Shahdara North. The initiative is intended to support scientific monitoring and evaluate the effectiveness of rainwater harvesting systems.
NDMC Expands Recharge Infrastructure
The New Delhi Municipal Council (NDMC) also shared progress on its harvesting infrastructure. Officials reported that work has been completed on 290 of the council’s 340 existing and proposed rainwater harvesting units, making them ready for operation.
Cleaning and restoration work on the remaining structures is progressing rapidly, with completion targeted before June 25. These include both modular and conventional recharge systems.
The council further noted that it has constructed 61 new modular rainwater harvesting pits during the 2025-26 period. Each unit is capable of storing up to 30 kilolitres of water, contributing to enhanced groundwater recharge capacity and improved rainwater management across NDMC areas.
The review highlighted Delhi’s broader commitment to strengthening water conservation infrastructure ahead of the monsoon season, with agencies working under fixed timelines to improve groundwater recharge and support sustainable urban water management