Delhi LG directs DDA to initiate revival of Sanjay Lake, plant 5,000 trees

Delhi LG Taranjit Singh Sandhu on Thursday directed the Delhi Development Authority (DDA) to initiate a phased revival plan for Sanjay Lake in east Delhi.

The lake, spread over 52 acres and surrounded by a 165-acre protected forest area, recently came under focus after hundreds of fish died due to disruption in the water supply.

“Visited Sanjay Lake in East Delhi to review the ongoing restoration and rejuvenation works. During the on-site inspection, officials from DDA briefed me on the phased action plan to revive this vital 52-acre waterbody and its surrounding 165-acre protected forest,” Sandhu said in a post on X.

He added that planting 5,000 native trees will enrich ecological biodiversity.

“The upcoming phases will focus on channelising stagnant water, installing bioswales to improve groundwater recharge, undertaking bio-remediation measures and setting up aerators and fountains to improve dissolved oxygen levels,” the LG added.

Sandhu also said that several key initiatives are being undertaken to “transform this important blue-green asset into a resilient, all-weather, and pristine recreational space”.

“I directed the expedited repair of the pipeline operated by Delhi Jal Board to ensure a steady supply of treated water from the Dallupura Sewage Treatment Plant.”

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In May, hundreds of fish were found dead in the lake after it dried up due to issues related to water supply from the Delhi Jal Board.

Visited Sanjay Lake in East Delhi today to review the ongoing restoration and rejuvenation works. During the on-site inspection, officials from Delhi Development Authority briefed me on the phased action plan to revive this vital 52-acre waterbody and its surrounding 165-acre… pic.twitter.com/WqBDQOVo20

— LG Delhi (@LtGovDelhi) June 25, 2026

“Continuous de-weeding, algae removal, and the strengthening of embankment slopes using geo-textile technology are already underway to protect and rejuvenate the waterbody,” Sandhu added.

He said the government is committed to restoring Sanjay Lake and ensuring that it serves as a clean, vibrant, and ecologically rich public space for residents.