The document summarizes the concept and process of a Country Water Assessment (CWA) being conducted in Vietnam. Key points include: - The CWA provides a fact-based analysis of current and projected water demand/supply and measures to ensure future water security. - It identifies major issues with Vietnam's water resources including high international dependency, limited resources, pollution, and natural hazards. - Economic sectors like agriculture, urban water, and industry are large water users but have significant inefficiencies and pollution problems. - The CWA establishes opportunities for ADB to work with Vietnam on a governance reform program to improve integrated water resource management.