Order of the National Green Tribunal in the matter of Dr. Pentapati Pulla Rao Vs. Union of India & Others dated 01/11/2018 regarding illegal dumping of muck taking place during construction of Indira Sagar Polavaram Multipurpose Project in Andhar Pradesh, damaging the environment of the area.

National Green Tribunal directs a four member joint Committee to be appointed to visit the site and give a report.