Secretary (Hydropower)
Department of Hydropower Development, Government of Arunachal Pradesh

Last updated: 7 March 2026
Commissioner, Department of Hydropower Development
Administrative Leadership
Important Note: The Department of Hydropower Development is headed by a Commissioner, not a Secretary. This reflects the department's specialized role in hydropower development and regulation.
Commissioner
Shri Sonam Chombey
Position: Commissioner, Department of Hydropower Development
Email: commrdhpd.arn@gmail.com
About the Position
The Commissioner serves as the administrative head of DHPD and is responsible for:
- Overall department management and strategic direction
- Policy formulation and implementation
- Coordination with central government agencies
- Project oversight and performance monitoring
- Stakeholder engagement and public accountability
- Liaison with Chief Minister's office and state cabinet
Reporting Structure
The Commissioner reports to:
- Chief Minister of Arunachal Pradesh: For overall policy direction and major decisions
- Deputy Chief Minister (Power Portfolio): For power sector coordination
- Chief Secretary: For administrative coordination and state government matters
Department Organization Under Commissioner
The Commissioner oversees:
Five Chief Engineers (Basin Management):
- Planning, Design & Coordination (Shri Taki Tain)
- Siang Basin (Shri Karom Perme)
- Dibang, Lohit & Tirap Basin (Shri Along Ketan)
- Subansiri Basin (Shri T.U Taba)
- Kameng Basin (Shri Moto Basar)
Public Information Officer (Komli Mathew Pakmen, Under Secretary):
- Public communications
- RTI coordination
- Community liaison
Supporting Staff: Technical and administrative personnel managing various functions
Key Responsibilities
Policy and Regulation
- Develop hydropower policies and regulatory frameworks
- Ensure compliance with central directives
- Coordinate with Ministry of Power and CEA
Project Management
- Oversee portfolio of 112 hydropower projects (~47,993.5 MW)
- Manage 8 completed, 8 under-construction, and 96 implementing projects
- Monitor project performance and timelines
Basin Development
- Coordinate across seven river basins
- Ensure basin-wise development strategies
- Address basin-specific challenges
Stakeholder Coordination
- Liaison with central ministries
- Engage with developers and private sector
- Interact with local communities and NGOs
- Coordinate with environmental and forestry agencies
Compliance and Monitoring
- Environmental and social compliance oversight
- Committee coordination (Concession, SLMC, STEC, etc.)
- LADF implementation and monitoring
- Performance reporting
Administrative Support
The Commissioner is supported by:
-
Public Information Officer: Komli Mathew Pakmen (Under Secretary)
- Phone: 8731931119
- Email: commrdhpd.arn@gmail.com
- Office: 3rd Floor, Block 3, Civil Secretariat, Itanagar
-
Chief Engineers: Five senior officers managing basin operations
Contact Information
Department of Hydropower Development Civil Secretariat, Itanagar - 791111 Arunachal Pradesh, India
Email: commrdhpd.arn@gmail.com
Public Information Officer Phone: 8731931119
Role in Hydropower Ecosystem
The Commissioner plays a crucial role in Arunachal Pradesh's hydropower ecosystem:
- Vision Setting: Translating state government vision into departmental strategy
- Coordination Hub: Central point of coordination between stakeholders
- Performance Accountability: Responsible for project delivery and compliance
- Innovation Promotion: Supporting technological advancement and best practices
- Public Trust: Maintaining transparency and accountability to citizens
For inquiries related to DHPD administration and policy:
Contact the Commissioner through the Public Information Officer Phone: 8731931119 Email: commrdhpd.arn@gmail.com
Department of Hydropower Development, Arunachal Pradesh


