Report by the Central Groundwater Authority in the matter of Suo Moto arsenic found in groundwater in 25 states dated November 18, 2024.

When the matter was listed before the NGT, August 7, 2024, wherein CGWA stated that the reports from seven states/UTs namely Maharashtra, Nagaland, Jharkhand, Tripura, Gujarat, Odisha and the Union Territory of Daman and Diu had not been received.

Report of the Central Ground Water Authority (CGWA) to the National Green Tribunal regarding steps taken by the Metro authorities to stop undue wastage of water in Delhi, Jaipur and Mumbai during construction and later on.

A joint team of the officers of the CGWA, Central Pollution Control Board (CPCB) and Metro Rail Corporations of Jaipur, Delhi and Mumbai was constituted to look into the matter.

Order of the National Green Tribunal in the matter of Pritipal Sharma Vs Govt. of NCT of Delhi & Others dated 24/07/2023. The National Green Tribunal asked the Central Ground Water Board/Authority to "issue necessary regulatory directions with a view to preserve and protect the underground water". The tribunal wanted the CGWA to take up this matter on an urgent basis.

Report filed by the Maharashtra Pollution Control Board in the matter of Vijaysigh Dubbal & Others Vs MPCB & Others dated 27/10/2022.

The matter related to illegal extraction of groundwater by units involved in water selling business.

Order of the National Green Tribunal in the matter of Varun Vs Central Pollution Control Board & Others dated 18/08/2022.

Report filed before the National Green Tribunal (NGT) containing revised directions issued by the Central Pollution Control Board in OA No. 661 of 2018 (Praveen Kakkar Vs MoEF&CC & Others).

Factual and action taken report by joint committee comprising the Madhya Pradesh Pollution Control Board, District Magistrate, Indore Commissioner, Indore Municipal Corporation and Member Secretary, Central Ground Water Authority in compliance to the National Green Tribunal order, March 29, 2022.

Order of the National Green Tribunal in the matter of Rajpal Singh Kandhari & Others Vs State of Uttar Pradesh & Others dated 09/04/2021.

Joint inspection report of the CPCB and UPPCB in compliance to the NGT order, December 2, 2020 in matter of Original Application No. 69/2020 (Sushil Bhatt Vs Moon Beverages Limited & Others).

Joint Committee report filed in compliance with the National Green Tribunal order July 14, 2020 in the matter of Mahkar Singh Vs State of Uttar Pradesh.

Wave City at Ghaziabad and High Tech City at Noida by Real Estate Developers was allegedly extracting groundwater and violating environmental norms, according to an application filed before the NGT by Mahkar Singh.