Order of the National Green Tribunal in the matter of Harivansh Yadav Vs Union of India & Others dated 17/03/2021. Prayer in the application was to restrain M/s Singh & Giri Infrastructure Pvt. Ltd. from doing mining in West Champaran district in Bihar on the banks of rivers Gandak, Bansi (tributary of Gandak), Bhuraha, Harbora, Masan, Jhikrauli, Koshil, Harha, Dwar-Da, Kathan, Pandee and Uria (all tributaries of Budhi Gandak).

Order of the National Green Tribunal in the matter of Veterans Forum for Transparency in Public Life Vs Chapra Nagar Nigam, Chapra & Others dated 08/03/2021. The issue for consideration was restoration of Khanua Nala at Chapra, district Saran, Bihar.

Order of the National Green Tribunal in the matter of Pramod Kumar, Shambhu Kumar & Others Vs State of Bihar dated 19/10/2020. Grievance in this application is that Pionex Private Ltd. Company in village Gulamichak, district Patna is emitting toxic smoke and gases, affecting the environment and the public health in Gram Panchayat Anandpur, Musepur, Kateser, Bihar Raksha Bahini (Prakashishan Kender). The land of the area, ground water, forest and wildlife are also affected.

The NGT October 14 directed a fresh district survey report (DSR) for sand mining in Banka district of Bihar.

An application filed in the NGT said that an interim district survey report (DSR) was prepared for sand mining in Banka district in the year 2018 but that was never finalized.

Order of the National Green Tribunal in the matter of Satyanarayan Sahni Vs State of Bihar dated 28/09/2020. A report was sought from District Magistrate, Muzaffarpur and Bihar State Pollution Control Board (BSPCB) on the allegation of pollution being caused by fly ash dump set up by thermal power plant at village Kanti Nagar, district Muzaffarpur, Bihar causing damage to the public health, animal health and ecology in the area.