Status report filed by the Government of NCT of Delhi regarding measures to ensure rejuvenation of the Najafgarh jheel situated on the Delhi-Gurgaon border.

The monitoring of water quality is being done on a quarterly basis by the Delhi Pollution Control Committee (DPCC). The Inter-Ministerial Expert Group formed by the Ministry of Environment, Forests and Climate Change has prepared a draft report for conservation and rejuvenation of the Najafgarh jheel.

Encroachment within buffer zones of lakes and tanks have been removed in Hyderabad and neighbouring areas. However, due to pending litigations and cases filed by the landlords, some of the encroachments could not be removed. Thereby the lake protection works are stalled in that area. For lake boundary protection works, Greater Hyderabad Municipal Corporation has sanctioned funds for Rs. 94.17 crores for erection of chain link fencing around 63 lakes.

Action taken report in the National Green Tribunal (NGT) order, March 29, 2022 (O.A. 228/2022) regarding permission granted to an STP for discharging treated sewage into lake Thol.

Order of the National Green Tribunal in the matter of Pavan Vs State of Karnataka dated 11/11/2021.

Grievance in the application is against violation of environmental norms in the course of construction of a storm water and sewage water drain at a Rajakaluve, at Jayanagar near J.P. Nagar, Bengaluru.

Written submission by Yelahanka Puttenahalli Lake and Bird Conservation Trust in appeal no. 14 of 2020.

The matter related to environmental clearance granted to gas based combined cycle power plant. The project site is located in the vicinity of Puttenahalli lake, Bengaluru north taluk, Yelahanka Hobli and the lake is part of Yelamallappa Chetty series of lakes in Bengaluru. The Puttenahalli lake is declared as a 'Bird Conservation Reserve' under section 36-A of the Wildlife Act 1972 by the government of Karnataka, April 29, 2015.

Order of the National Green Tribunal in the matter of H. P. Ranjanna Vs Union of India & Others dated 30/07/2021. The matter related to construction activities around the wetland area in Bengaluru, Karnataka - the city had a large number of lakes, but there is substantial extinction/disappearance due to encroachment, reclamation in the name of development.

The issue of ecological damage to the area between two lakes namely Kaikondarahalli Lake and Kasavanahalli Lake was taken by the NGT.