Order of the National Green Tribunal in the matter of Anul Haq Ansari, President, Mouja Maheshpur Raiyat Samiti Vs State of Jharkhand dated 02/04/2019 regarding scientific disposal of fly ash to avoid air pollution by the Bokaro Power Supply Company Limited (BPSCL), Jharkhand. The plant was not properly maintaining ash pond which was discharging chemical effluent which affected the wildlife and quality of Damodar river and aquatic life of the river.