Background
Operation and maintenance are core functions in irrigation governance because the performance of canals, reservoirs, pumping stations, and control structures depends on regular technical management after construction is completed. In Cambodia, irrigation infrastructure supports agricultural water supply by storing, conveying, and distributing water to farming areas, making maintenance capacity a practical requirement for system reliability rather than a secondary activity.
The Ministry of Water Resources and Meteorology is the lead public institution responsible for water resources management, irrigation works, and related technical oversight. Training on irrigation operation and maintenance helps local users and implementing bodies understand how physical assets are managed over time, including inspection routines, repair planning, and operating procedures for pumps and distribution networks.
Budget planning is a governance mechanism that affects whether irrigation assets remain functional beyond the construction phase. Sustained repair and maintenance funding is especially relevant for systems that combine civil works with equipment such as pipe networks, floating pump stations, and solar-powered pumping units.
Key Developments
On 20 April 2026, Tang Sophat, Deputy Director General of the General Directorate of Technical Affairs and Director of the Cambodia Agricultural Diversification Project Implementation Unit, represented the Minister of Water Resources and Meteorology at the opening of a training course on the operation and maintenance of irrigation infrastructure in Stung Trang district, Kampong Cham province.
The training was held at the Sambo Mean Chey modern agricultural community for vegetable production in Sambo village, Sophas commune. According to the ministry’s description, the program was intended to share technical knowledge on effective and durable operation and maintenance of irrigation infrastructure and to discuss budget preparation for future repair and maintenance work.
Operational Implications
The focus on operation, maintenance, and future budgeting indicates an institutional emphasis on asset sustainability, not only construction delivery. For irrigation systems, technical knowledge transfer can affect how water storage, conveyance, and pumping components are used in practice, particularly where communities or local operators are expected to support routine management.
The project components described by MOWRAM show a multi-part irrigation system that combines water storage rehabilitation with conveyance and pumping infrastructure. Such systems typically require coordinated operation across reservoirs, canals, hydraulic structures, distribution pipes, and pump units to maintain water delivery efficiency for agricultural use.
Infrastructure Status
After the training, the deputy director general led a technical team to inspect construction progress at the site. MOWRAM stated that the works were nearly completed, with implementation close to 100 percent.
The reported project components include reservoir rehabilitation, construction of concrete canals and canal structures, installation of water distribution main pipes, an operation room, a floating pumping station, and installation of solar-powered water pumping motors. The ministry said the infrastructure is intended to support more modern, economical, and efficient irrigation for agriculture.
Official Source
Ministry of Water Resources and Meteorology (MOWRAM), Facebook post published on 20 April 2026.





