In a key development for one of India’s most ambitious hydropower and flood-management initiatives, residents of Karko village in Upper Siang district on Sunday signed a memorandum of understanding (MoU) with the Arunachal Pradesh government, extending their support for the preparation of the pre-feasibility report (PFR) of the Siang Upper Multipurpose Project (SUMP).
The MoU was signed at Yingkiong, the district headquarters of Upper Siang, marking an important step in the early preparatory phase of the project. Officials said the agreement reflects a consultative approach to development, with emphasis on informed consent, continuous dialogue and the participation of local communities, while taking into account environmental and social concerns.
The agreement was signed between Dumiin Nokar, representing the residents of Karko village, and Upper Siang Deputy Commissioner Talo Jerang on behalf of the state government. The programme was attended by village residents, senior district officials and representatives from the hydropower department.
The event was also attended by Pasighat West MLA Ninnong Ering, who is advisor to the state’s Hydropower Minister, and Tuting MLA Alo Libang, along with senior officials of the district administration.
Addressing the gathering, Ering said the MoU demonstrated the government’s commitment to a scientific, transparent and responsible development process. He explained that the preparation of the PFR is a necessary first step to assess the project in detail, including its technical feasibility, possible environmental impact and social implications. He added that such studies are also important from the perspective of national security and long-term strategic interests.
Alo Libang, in his address, highlighted the long-term importance of the Siang Upper Multipurpose Project for Arunachal Pradesh as well as the country. He said the project is expected to play a major role in strengthening energy security, improving flood moderation in the Siang river system and supporting regional development. At the same time, he stressed that the rights, welfare and active participation of local communities would remain central to the planning and decision-making process.
Residents of Karko village welcomed the government’s awareness-based and consultative approach and expressed their willingness to cooperate in activities related to the preparation of the PFR. Community members said that clear communication and involvement at the early stage helped build trust and understanding about the objectives of the study.
With Karko village signing the MoU, a total of five villages have now formally supported the preparation of the PFR for the SUMP. Earlier, similar agreements were signed by residents of Riew, Riga, Pangkang (Kumku) and Begging villages. Officials said this indicates growing engagement and participation from communities across the Siang belt ahead of the PFR exercise.
The Siang Upper Multipurpose Project is envisaged as a major hydropower and flood-control initiative with an estimated generation capacity of around 11,000 megawatts. It is considered crucial for regulating river flows, enhancing water storage, moderating floods and enabling sustainable development in the region.
