Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Ambar Nath Sengupta Vs State of West Bengal & Others dated 06/10/2017 regarding pollution of river Hooghly after immersion of idols during various Puja festivals. Further direction has been sought for against the WBSPCB to constitute a committee to conduct a scientific study to assess the impact of Plaster of Paris (in short, PoP), a powder used for making idols, on its potential to cause pollution of water and to suggest remedies therefor.

Judgement of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Subhas Datta Vs State of West Bengal & Others dated 13/09/2017 regarding construction work being undertaken in the name of Ganga river bank development towards Kolkata and Howrah side thereby encroaching upon the river Hoogly.

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Biplab Kumar Chowdhury Vs West Bengal Pollution Control Board & Others dated 14/03/2017 regarding sand mining continuing unabated at various parts of West Bengal especially Hooghly and Bankura districts.

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Gopal Krishna Ojha Vs State of West Bengal & Others dated 03/01/2017 regarding noise and air pollution caused by cutting of woods and wooden logs by a manufacturer of furniture, Hooghly, West Bengal.

The record of proceeding also states that direction has been issued to the private respondents to obtain consent to operate for use of electrical (motorized) machine for its manufacturing activities.

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Joydeep Mukherjee Vs Chairman Pollution Control Board & Others dated 17/11/2016 regarding khatals and piggeries existing on both the banks of Adi Ganga. The report filed by the State PCB indicates heavy pollutants in the sediment settled at the bottom of the Adi Ganga.