Report by the Tamil Nadu Pollution Control Board (TNPCB) in OA No 274 of 2024(SZ)(Suo Motu Vs The Chief Secretary to Govt. of Tamil Nadu, Chennai and Ors) dated 11/12/2024.

Order of the National Green Tribunal (Southern Zone, Chennai) in the matter of Tribunal on its own motion SUO MOTU based on the news item in The Indian Express Dt. 03.11.2023 titled “Tamil Nadu Activities Allege drinking water supplied from Madambakkam lake in Tambaram contaminated with sewage, civic body disagrees” Vs Tamil Nadu Pollution Control Board 11/11/2024.

Order of the National Green Tribunal in the matter of News item titled "Buckingham Canal remains choked with garbage, sewage" appearing in The Times of India dated 19.02.2024 dated 30/04/2024.

The Original Application is registered suo-motu on the basis of the news item titled "Buckingham Canal remains choked with garbage, sewage" appeared in The Times of India dated February 19, 2024.

Order of the Supreme Court in the matter of Arulmigu Meenakshi Sundareshwar Devasthanam Vs State of Tamil Nadu & Others dated 18/03/2024.

Order of the National Green Tribunal in the matter of News item titled "Encroachers remain on lake despite HC fiat" appearing in The Times of India dated 11.01.2024 dated 26/02/2024.

Order of the National Green Tribunal in the matter of News Item titled "Forest Dept. objects to operating flights over protected areas" appearing in the Times of India dated 31.12.2023 The application has been registered on the basis of the news item titled "Forest Dept. objects to operating flights over protected areas" appearing in the ‘Times of India’ dated December 31, 2023.

Order of the Madras High Court (W.P.No.28257 of 2022) regarding plea for fixing the carrying capacity of Adhi Karuvannarayar temple located in the Sathyamangalam Tiger Reserve, Erode district, Tamil Nadu.

Report filed by the Tamil Nadu Pollution Control Board in the matter of Tribunal on its own motion Suomotu based on the visual media titled Chennai Rains Makkalai Vathaikkum Oil Companies-Shocking Story - Michaung Ground Report covered by on VIKATAN TV, Chennai, dated 06/12/2023.

A private television news channel reported about heavy traces of oil being found in Buckingham Canal consequently reaching the Ennore Creek, which stuck on the vessels/boats used by the fishermen affecting their activities.

Order of the National Green Tribunal in the matter of News item appearing in The Indian Express dated 03.11.2023 titled “Tamil Nadu: Activists allege drinking water supplied from Madambakkam lake in Tambaram contaminated with sewage, civic body disagrees” dated 29/11/2023.

The OA is registered in suo motu exercise of power on the basis of the news item titled “Tamil Nadu: Activists allege drinking water supplied from Madambakkam lake in Tambaram contaminated with sewage, civic body disagrees” published in ‘The Indian Express’ dated 03.11.2023.

Report filed on behalf of Greater Chennai Corporation regarding pollution of Adyar estuary. Under the Chennai Rivers Restoration Trust (CRRT) project of eco restoration of Cooum river, construction of compound wall, boundary fence of the Cooum river have been taken up for a length of 23.92 km for preventing encroachments and preventing dumping of garbage and solid wastes. So far 20.54 km length of compound wall has been completed.