Menga Dam Protests Halt Upper Subansiri in 12-Hour Bandh

Estimated reading time: 5 minutes · Last updated: 27 October 2026

Student groups in Arunachal Pradesh shut down Upper Subansiri district for 12 hours on Monday to demand that the Subansiri Upper Hydroelectric Project be withdrawn. The 1,605 MW scheme is known locally as the Menga Dam. The Menga Dam protests turned violent. A senior police officer said a vehicle was burned, survey gear at an office linked to NHPC was wrecked, and some policemen were hurt. A public hearing that had been scheduled for the project was cancelled. The All-Tagin Students' Union led the shutdown with four other student unions, land-affected forums and community groups. Their action brings one more project into the state's resistance to hydropower.

How One Shutdown Brought Upper Subansiri to a Standstill

A bandh is a general shutdown. The groups that call one expect shops, offices and transport to stay closed for its full length. In Upper Subansiri, the shutdown began at 5 am on Monday and was set to last 12 hours.

Its reach was wide. Markets and commercial businesses across the district were hit, and so was public transport. For the length of the bandh, ordinary movement and trade in the district largely stopped.

The aim was a single demand. The student organisations behind the shutdown want the 1,605 MW Subansiri Upper Hydroelectric Project, which residents call the Menga Dam, withdrawn outright. They are not asking for a redesign or for more compensation. The protesters warn that the dam threatens environmental harm and poses safety hazards. That framing leaves little room for a negotiated middle ground.

Arson and Smashed Survey Gear Turned a Bandh Into a Clash

The day did not stay peaceful. A senior police officer, who was not named, described widespread arson and vandalism and repeated confrontations between protesters and the police.

The officer gave three specifics. One vehicle was set on fire. At an office connected to NHPC, surveying instruments and electronic equipment were damaged. And police officers were hurt. "Some policemen were also injured," the officer said.

Much of the picture is still missing. No count of the injured has been given, nor any word on arrests or on who owns the burned vehicle. No one has said whether NHPC staff were present when its office was attacked. The account comes from a single unnamed officer, so the scale of the violence rests on one law-enforcement source until the state police or NHPC publish their own figures.

Who Called the Bandh and Why the Coalition Matters

The All-Tagin Students' Union called the shutdown. It was joined by the Taliha Students' Union, the Dumporijo Students' Union, SINALITASU and the Daporijo Students' Union. Land-affected forums and other community organisations also took part.

That spread is significant. The coalition includes student bodies tied to several separate localities, along with groups representing people whose land the project touches. Opposition on that scale is harder for a developer or a state government to treat as the grievance of one village.

The presence of land-affected forums points to the practical stakes beyond the environmental and safety warnings. People expecting to lose land have a direct interest in whether the project goes ahead. No public response from NHPC or the Arunachal Pradesh government to the demand for withdrawal has been reported.

Why a Cancelled Hearing Slows the Menga Dam

The most concrete result of the day was procedural. A public hearing tied to the proposed project was scheduled and then called off because of the unrest. No new date has been announced.

The damage at the NHPC-linked office matters for the same reason. Surveying tools are the equipment of early field work, and losing them suggests on-site assessment of the project was under way. Replacing the gear, and making the area safe enough for crews to return, could add delay on top of the lost hearing.

The protests are part of a broader pattern. Opposition to hydropower in Arunachal Pradesh has been growing, and the Menga Dam is the latest project drawn into it. The 1,605 MW scheme now faces organised local resistance before it has cleared a public hearing.

Can the Menga Dam proceed?

The bottom line

The Menga Dam has run into organised resistance before clearing a public hearing. The 12-hour shutdown in Upper Subansiri stopped trade and transport. A coalition led by the All-Tagin Students' Union showed it could mobilise across the district, and the cancelled hearing hands the protesters a concrete, if temporary, win. The violence complicates the picture. It rests so far on one unnamed officer's account, and it gives the authorities a reason to take a harder line next time. The test for the 1,605 MW project is whether NHPC and the state government can hold a hearing at all, and whether they answer a demand for withdrawal or try to work around it.

What to watch

• Watch for a new date for the cancelled public hearing on the Subansiri Upper Hydroelectric Project; none has been set.
• Watch whether the All-Tagin Students' Union and its partners call further bandhs if the project is not withdrawn; no follow-up action has been announced.
• Watch for any statement from NHPC or the Arunachal Pradesh government on the demand to scrap the 1,605 MW scheme; no date has been given for one.