Independent report filed by Chennai Metropolitan Water Supply and Sewerage Board (CMWSS) in the matter of Tribunal on its own motion-Suo Motu based on the news item published in the Times of India, Eenadu newspaper edition, April 15, 2021 "Squatters gone, but Cooum still a dump" and other news items on Cooum pollution.

Order of the Supreme Court of India in the matter of Som Distilleries Pvt Ltd. & Others Vs State of Madhya Pradesh & Others dated 11/01/2022.

The Supreme Court directed Som Distilleries to file an appeal under Section 28 of the Water (Prevention and Control of Pollution) Act, 1974 against the MPPCB order, August 14, 2021. The appeal would be considered and decided on or before February 15, 2022.

Report of the Oversight Committee in compliance of the National Green Tribunal order passed in O.A. No. 102/2021 in the matter of Acharya Damodar Shastri & Others Vs Union of India & Others.

The matter related to failure of the authorities in preventing discharge of untreated sewage and waste water/effluents from Vrindavan and Kosi towns in river Yamuna and Kosi drain near Sunrakh, Uttar Pradesh.

Order of the National Green Tribunal in the matter of Shri Krishna Parua & Others Vs West Bengal Pollution Control Board & Others dated 08/09/2021.

Order of the Supreme Court of India in the matter of Municipal Corporation of Greater Mumbai Vs Nitin Shankar Despande & Others dated 13/08/2021.

The matter related to discharge of untreated waste into the sea, creek and river bodies, Mumbai, Maharashtra.

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Ambarnath Sengupta Vs State of West Bengal & Others dated 12/08/2021.

Report of the Commissioner, Mettuplayam municipality to the National Green Tribunal, 30/06/2021 regarding delay in the construction of underground sewerage system (UGSS) and collection wells.

Order of the National Green Tribunal in the matter of Dr. Sanjay Rao & Others Vs State of Karnataka dated 10/06/2021.

The issue for consideration is the remedial action against pollution of Kithiganahalli lake situated behind Narayana Hrudayalaya Hospital, within remits of Bommasandra Pura Sabha, Anekal, Karnataka. The report filed by the Karnataka State Pollution Control Board, February 18, 2020 acknowledged damage to the lake by discharge of untreated sewage and other waste.

Joint Committee report in the matter of Dr. Lubna Sarwath Vs State of Telangana & Others dated 09/06/2021 regarding measures taken for mitigating pollution in Hussain Sagar lake.

The Joint Committee has requested the NGT to issue directions to the concerned departments for submitting a time bound action plan to comply with the recommendations of the committee to improve the water quality of the Hussain Sagar lake.