The document discusses the Philippine Water Supply and Sanitation Master Plan (PWSSMP), which is the national action plan to achieve universal access to water supply and sanitation services by 2030. The PWSSMP aims to achieve targets in the Clean Water Act, Philippine Development Plan, and UN Sustainable Development Goals. It establishes a comprehensive, participatory, and operational living plan. Key agencies involved in water supply include the National Economic and Development Authority, National Water Resources Board, Department of Health, and Department of the Interior and Local Government.