Interstate Water Dispute Current Affairs - 2019

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First regional conference of eastern states on Water Resources held in Kolkata

The first regional conference of eastern states on Water Resources was held in Kolkata, West Bengal in bid to address outstanding water resources issues. It was conveyed by Ministry of Water Resources, River Development & Ganga Rejuvenation.

Key Facts

The conference was aimed at addressing outstanding water resources issues, inter-state issues, intra and inter-basin issues among five eastern states of Bihar, Chhattisgarh, Jharkhand, Odisha, and West Bengal. It was attended by Water Resources ministers and secretaries of the five states and chairman of Central Water Commission.

It also deliberated on finding solution to mitigate intra and intra-basin issues relating to water resources in these five state. It also discussed on the issue of interlinking of rivers. Issues pertaining to unified and scientific control of all reservoirs, erosion on banks of river Bhagirathi and non-availability of 100% central grant for 19 anti-erosion work executed near international border with Bangladesh during 12th Plan period were also discussed.

Cabinet approves setting up Mahanadi Water Disputes Tribunal

The Union Cabinet chaired by Prime Minister Narendra Modi has approved setting up of tribunal for adjudication of long-pending dispute between Odisha and Chhattisgarh over Mahanadi river waters.

The tribunal was constituted under Inter-State River Disputes (ISRWD) Act, 1956 on request of Odisha and is in line with Supreme Court’s order issued in January 2018. Odisha was repeatedly sought formation of tribunal stating that negotiations have failed to resolve the matter.

Key Facts

The Tribunal shall determine water sharing among basin States on the basis of the overall availability of water in complete Mahanadi basin, contribution of each State, present utilization of water resources in each state and potential for future development.

As per provisions of ISRWD Act, 1956, the Tribunal will consist of Chairman and two other members nominated by Chief Justice of India (CJI) from amongst Judges of Supreme Court or High Court. Further, services of two assessors who are water resources experts having experience in handling sensitive water-related issues will advise Tribunal in its proceedings. The Tribunal will have to submit its report and decision within period of 3 years as per ISRWD Act, 1956 which can be extended to further period not exceeding 2 years due to unavoidable reasons.


Since mid-80s, Odisha and Chhattisgarh are locked in dispute over sharing of water of Mahanadi River. Odisha has claimed that Chhattisgarh government has been constructing dams in upper reaches of Mahanadi, depriving its farmers who are heavily dependent on river water. Chhattisgarh has been against the setting up of a tribunal, and argued that water sharing agreement was with erstwhile Madhya Pradesh government, before state bifurcated in 2000.


Mahanadi is major river in East Central India. It drains an area of around 141,600 square kilometres and has total course of 858 kilometres. It flows through Chhattisgarh and Odisha. It originates from highlands of Chhattisgarh through collection of array of streams and reaches Bay of Bengal. It left bank tributaries are Shivnath, Mand, Ib, Hasdeo and right bank are Ong, parry river, Jonk, Telen.