Basin vision
An Omo-Gibe basin where world-class hydropower, large-scale irrigation, and the rights of indigenous communities and Lake Turkana ecosystems are reconciled in a transparent integrated plan.
Basin Plans · IWRM Framework
Twelve Basins. One Integrated Vision.
Ethiopia's water future is mapped across twelve major river basins, each with its own hydrology, communities, and challenges. Explore the integrated management plan for each basin — features, targets, and where we are today.
Select a basin
Southern highlands and South Omo · Oromia, SNNP, South Ethiopia
Omo-Gibe
- Catchment area
- 79,000 km²
- Annual yield
- 16.6 BCM
- Plan implementation
- 60%
Key features
- Anchors Ethiopia's largest hydropower cascade — Gibe I, II, III, and IV (combined ~3,800 MW)
- Drains to Lake Turkana — a transboundary terminal lake shared with Kenya
- Hosts the Kuraz Sugar Development scheme in the lower Omo plains
- Home to indigenous communities of the South Omo zone with deep cultural ties to the river
Thematic issues
- Balancing hydropower regulation with the natural flood pulse the Lake Turkana ecosystem depends on
- Indigenous community participation in basin planning and benefit-sharing
- Sediment management and reservoir operation across the cascade
- Transboundary cooperation with Kenya on Lake Turkana flows and fisheries
Key measures
- 01Define and enforce environmental flow releases including controlled flood pulses
- 02Establish a South Omo community engagement framework within the basin governance structure
- 03Coordinate cascade reservoir operations with EEP and downstream irrigation schemes
- 04Reactivate the Ethiopia-Kenya joint technical committee on Lake Turkana
Key targets · progressive
- 2027In progress
Implement environmental flow regime for Lake Turkana ecological health
- 2030Planned
Reach binding bilateral agreement with Kenya on Lake Turkana cooperation
- 2035Planned
Operationalise community benefit-sharing across all major basin investments
Challenges
- Balancing national power generation needs with downstream ecological flows
- Indigenous community engagement requires sustained, culturally grounded processes
- Transboundary diplomacy with Kenya progresses unevenly
Implementation status & updates
60%
- Current phase
- Implementation active · Phase I
- Last updated
- January 2026
The Omo-Gibe Plan is operational across the cascade. Environmental flow protocols and South Omo community consultations are the priority work-streams for 2026.
Institutions
Water Resources Management Platforms
Integrated basin management depends on the institutions that convene, decide, and act. Five platforms operate across Ethiopia's basins to align government, communities, partners, and technical experts.
- 12Members
River Basin Authorities
Role · Lead implementation of integrated basin plans
Federal authorities responsible for planning, allocating, and regulating water resources within each major basin. The Awash, Abbay, Omo-Gibe, and Rift Valley authorities are operational, with others being established.
- 36Members
Basin High Councils
Role · Multi-stakeholder governance and oversight
High-level basin councils convene federal ministries, regional bureaus, and civil society to oversee basin priorities, endorse plans, and resolve cross-jurisdictional water issues.
- 220Members
Stakeholder Forums
Role · Community and user-group engagement
Sub-basin and woreda-level forums bring together farmers, pastoralists, women's groups, industry, and local government to inform allocation and resolve day-to-day water disputes.
- 8Members
Inter-Ministerial Committee
Role · Federal policy alignment
Brings together MoWE, Agriculture, Finance, Environment, Health, and others to align water-sector decisions with national development, fiscal, and environmental priorities.
- 64Members
Technical Working Groups
Role · Specialist analysis and standards
Cross-institutional working groups on hydrology, irrigation, water quality, climate, and gender provide technical inputs to basin plans and national IWRM frameworks.
Documents
Basin Plan Resources
Foundational documents, manuals, and reports that guide integrated basin planning across Ethiopia. Final basin-specific plans will be added to this library as they are approved and published.
- Coming soon
National IWRM Framework
The overarching national framework for integrated water resources management in Ethiopia, setting out principles, institutional roles, and planning hierarchy.
PDF · 4.2 MB · 2023
- Coming soon
Basin Plan Preparation Manual
Step-by-step methodological guide for preparing an integrated basin plan, including stakeholder engagement, data requirements, and approval pathway.
PDF · 6.8 MB · 2024
- Coming soon
Hydromet & Water Quality Monitoring Guidelines
Standards for siting, operating, and maintaining hydrological and water-quality monitoring stations across the basin gauging network.
PDF · 2.1 MB · 2023
- Coming soon
Water Allocation & Permitting Guidelines
Procedures for volumetric allocation, abstraction permitting, and compliance monitoring under the Water Resources Management Proclamation.
PDF · 3.5 MB · 2024
- Coming soon
Basin Stakeholder Engagement Handbook
Practical handbook for basin authorities and councils on convening, consulting, and reporting back to basin-level stakeholders.
PDF · 1.8 MB · 2023
- Coming soon
Basin Plans Annual Implementation Report 2024
Annual progress report on integrated basin plan implementation across all twelve basins, with status indicators and forward-look priorities.
PDF · 9.4 MB · 2024