Order of the National Green Tribunal (Southern Zone, Chennai) in the matter of Yelahanka Puttenahalli Lake and Bird Conservation Trust Vs State of Karnataka & Others dated 02/05/2025.

Report on behalf of Bengaluru Water Supply and Sewerage Board (BWSSB) in compliance of the National Green Tribunal order dated April 24, 2025. An application was filed before the NGT by Yelahanka-Puttenahalli Lake and Bird Conservation Trust, praying for stopping the construction of a pipeline on a walking path of the lake, a land that is classified as tank area. The applicant said that the construction would adversely affect the lake area and also pointed to the absence of a detailed project report (DPR) or a technical plan.

Report filed by the Tamil Nadu Pollution Control Board in the matter of Tribunal on its own motion Suo Moto based on the news item titled "Sea of toxic foam in Tamil Nadu's Hosur after dam discharges surplus water" appearing in NDTV.com dated December 5, 2024.

River Thenpennai originates in Karnataka and enters Tamil Nadu through the northern side of Bangalore. The matter related to large scale foam in Thenpennai river due to untreated chemical effluents discharged from Kelavarapalli reservoir and residential sewage is also mixed with the water affecting water quality.

Report by Karnataka in OA No 606 of 2018 regarding compliance of solid waste management and used water management.

Order of the National Green Tribunal in the matter of News Item titled "Bengaluru stadium to get treated water supply for IPL matches amid crisis" appearing in India Today dated 21.03.2024.

Order of the National Green Tribunal in the matter of News Item titled "Bengaluru stadium to get treated water supply for IPL matches amid crisis" appearing in India Today dated 21.03.2024.

Bangalore Water Supply and Sewerage Board was directed to file a detailed report disclosing complete details of quantity and source of water being used in M Chinnaswamy Stadium and also the quality of treated water supplied.

Order of the National Green Tribunal in the matter of News item titled "Netravati Waterfront Promenade Project is Hurting Lives of Common people Stakeholders" appearing in Manglorean dated 26.01.2024.