Background
Cambodia’s irrigation system is a core part of agricultural infrastructure because reservoirs, canals, and related water-control works support dry-season cultivation and help manage water shortages and excess rainfall. The Ministry of Water Resources and Meteorology is the lead public institution responsible for water resources management, irrigation development, and meteorological services.
Climate-resilient irrigation planning in Cambodia is linked to flood and drought risk reduction, especially in provinces where farming depends on seasonal water availability. Feasibility studies and detailed engineering design are standard preparatory steps used to assess technical conditions, site suitability, and investment priorities before large-scale irrigation works are implemented.
The ministry’s nationwide Climate-Resilient Irrigation System Development and Flood and Drought Mitigation Project framework reflects a project-based approach to improving water storage and distribution infrastructure. External financing for irrigation projects in Cambodia is commonly tied to staged preparation, including field assessments, technical review, and later implementation phases.
Key Developments
On 1-2 April 2026, Seri Bandit, Undersecretary of State of the Ministry of Water Resources and Meteorology and project director of the Climate-Resilient Irrigation System Development and Flood and Drought Mitigation Project (CCRSIWFDMP), led a technical working group to inspect irrigation subproject sites in Siem Reap and Oddar Meanchey provinces.
According to the ministry, the field mission was conducted on behalf of Minister Thor Chetha to study local geographic conditions and assess the technical status of each proposed subproject site. The stated purpose was to help determine priority locations for feasibility studies and detailed design preparation.
MOWRAM said the project is financed by the Asian Infrastructure Investment Bank and that its first implementation phase is planned for 2027 to 2031 after completion of the study stage.
The inspected subproject locations were: Mkak Reservoir in Kouk Thlok Leu commune, Chi Kraeng district, Siem Reap; Suong 78 Reservoir in Spean Tnot commune, Chi Kraeng district, Siem Reap; Chong Kal Reservoir in Chong Kal commune, Chong Kal district, Oddar Meanchey; Beng Irrigation System in Beng commune, Banteay Ampil district, Oddar Meanchey; and Teuk Chum Irrigation System in Kouk Mon commune, Banteay Ampil district, Oddar Meanchey.
During the mission, the undersecretary of state and the technical team also met provincial water resources and meteorology officials, representatives of farmer water user communities, and local authorities to provide technical guidance and strengthen coordination for project implementation.
Implications
The inspections indicate that the ministry is moving from broad project planning toward site prioritization and technical preparation for future irrigation investment. This step is relevant for public infrastructure planning because feasibility studies and detailed designs typically determine project scope, sequencing, and budget readiness.
For farming communities in the targeted provinces, progress in irrigation subproject preparation may affect future water storage and distribution capacity, particularly in areas exposed to drought or flooding. For development partners, contractors, and consulting firms, the announcement signals continued preparation of a multi-year irrigation infrastructure pipeline under external financing.
Official Source
Ministry of Water Resources and Meteorology (MOWRAM), Facebook post published on 2 April 2026: Official source.





