A cross-state irrigation dispute landed in Mumbai on Monday, 26 October 2026, when Maharashtra Chief Minister Devendra Fadnavis chaired a high-level meeting with a delegation led by Telangana Chief Minister Revanth Reddy over the contentious proposal to raise the height of the Tummidihatti Barrage on the Godavari river — a move that Maharashtra says could submerge far more of its territory than previously accounted for.

What Telangana Wants — and Why Maharashtra Is Cautious

Telangana has sought Maharashtra's support to increase the height of the Tummidihatti irrigation project, which would boost water storage and irrigated area downstream. But Maharashtra's hesitation is rooted in hard numbers: the actual submergence area following an earlier approval was found to exceed earlier estimates, raising alarms about how much additional land, wildlife habitat, and human settlement could go under water if the height is raised further.

Fadnavis made clear at the meeting that the approach will be 'constructive and cooperative' — sahakar aur samvad — but that Maharashtra's interests are non-negotiable. 'Maharashtra has always favoured resolving issues with neighbouring states through mutual cooperation,' he said, 'provided Maharashtra's interests are safeguarded.'

The Joint Committee: Scope and What It Will Study

The two states agreed to constitute a joint committee comprising the Chief Secretaries and Secretaries of the Water Resources Departments of both Maharashtra and Telangana. The panel has a tightly defined mandate: assess the technical aspects of the height increase, map the new submergence zone, evaluate the impact on a concerned wildlife sanctuary, and calculate additional land requirements.

Critically, Maharashtra will also conduct its own independent examination in parallel — a signal that it is not content to rely solely on Telangana's projections. Any concerns raised by Telangana will be discussed jointly, with expert opinions sought where needed. The committee's findings will then feed into Maharashtra's formal, fact-based presentation to the Central Water Commission (CWC), the statutory body that handles water allocation and inter-state clearances.

Godavari Basin Politics and the CWC's Role

Inter-state disputes over the Godavari basin have a long institutional history, stretching back to the Godavari Water Disputes Tribunal of 1969. Since Telangana's formation in 2014, the two states have had to negotiate a fresh layer of water-sharing arrangements, with bilateral joint committees becoming the standard first-response mechanism before escalating to the CWC or courts.

The Mumbai meeting follows that established playbook — but the scale of the submergence overrun from the previous approval adds urgency. Telangana Minister Uttam Kumar Reddy was present alongside other dignitaries, underlining the political weight Hyderabad attaches to the project's progress.

What Comes Next: The Report and the CWC Submission

The timeline now hinges on the joint committee completing its technical study — covering submergence mapping, wildlife sanctuary impact, and land acquisition estimates. Once Maharashtra concludes its independent assessment, it will present findings to the Central Water Commission when formally sought. Further decisions on statutory clearances and water allocation will follow those technical discussions.

The critical watch is whether the committee's submergence numbers come in higher or lower than Telangana's projections. That single figure will determine how much leverage — and how many objections — Maharashtra carries into any CWC proceeding.