Order of the National Green Tribunal in the matter of Court on its own Motion Vs. State of West Bengal dated 27/02/2017 regarding pollution of river Mahananda in Siliguri, District Darjeeling and indiscriminate dumping of municipal solid waste all over the city. NGT issues noitce to the State of West Bengal, West Bengal State Pollution Control Board, Municipal Corporation Siliguri and Deputy Commissioner Siliguri .