Report filed by the Additional Chief Secretary to Kerala government in the matter of Shibu Manuel Vs Kerala State Pollution Control Board & Others dated 03/03/2021.

Action plan submitted by the Commissioner and Director of Municipal Administration, Telangana in Suo Motu application No. 27 of 2016. The NGT January 29, 2021 directed the concerned authorities to file independent response to the NGT regarding the action plan that they are going to take to implement the direction issued by the court to save river Krishna and river Tungabhadra in their region.

Monthly progress report by the Chhattisgarh Environment Conservation Board for the month of January 2021 in the matter of Original Application No. 673 of 2018 in compliance of the National Green Tribunal order, September 24, 2020.

The matter relates to steps taken by the state of Chhattisgarh to control river pollution.

Report/submissions on behalf of Kolhapur Municipal Corporation in the matter of Dr. Balakrishna A. Shelar Vs State of Maharashtra dated 24/02/2021.

The NGT in its order of July 16, 2020 directed the Irrigation Department to complete the process of demarcation of the red and blue line expeditiously. The court also directed the KMC and the Maharashtra Pollution Control Board to take necessary steps for preventing discharge of untreated effluents and sewage into the Panchganga river.

Report filed by the Kerala State Pollution Control Board, Senior Environmental Engineer, Environmental Surveillance Centre, Eloor, Ernakulam dated 22/02/2021. The report was the assessment of efficiency of the ETP/CETP and ZLD implementation in the industrial clusters of Greater Kochi along the banks of river Periyar.

Compliance report in Original Application No. 50/2018 (WZ) in the matter of Nav Yuva Sangathan & Others Vs The Secretary, Narmada Water Resources & Others). The matter related to pollution abatement and conservation activities of Tapi river project.

Updated report of the Oversight Committee dated 12/02/2021 in the matter of Original Application No. 673/2018 (News item published in The Hindu authored by Jacob Koshy titled "More river stretches are now critically polluted: CPCB".

Affidavit filed by the Mulanthuruthy Grama Panchayat, Ernakulam district, Kerala on pollution of Konothupuzha river which branches out as a tributary of the Thripunithura-Chambakkara Canal and joins the Vembanad lake. The Konothupuzha river traverses through a short distance of the Mulathuruthy Grama Panchayat.

Order of the National Green Tribunal in the matter of Residents of Village Nodai Wagar, P.S. Naraura, Bulandshahar Vs State of Uttar Pradesh dated 05/02/2021 regarding STP unit at Narora, district Bulandshahr, Uttar Pradesh discharging untreated waste water in river Ganga.