On December 12th and 13th, 2023, Rainwater Cambodia (RWC) organized a meeting to launch a project in collaboration with GRET, focusing on constructing a water supply and sanitation system in the Stung Sen Basin, Cambodia. Additionally, RWC also take part of support the establishment of water management committees, capacity building, and community behavior change campaigns on water and sanitation in Reab Roy commune, Rovieng district, and Sangke Pei commune, Chhep district, Preah Vihear province, which is supported fund by GRET. The purpose of this meeting is to present the crucial project information and ongoing activities. Specifically, it aims to engage stakeholders in discussions to gather recommendations crucial for ensuring the successful implementation of the project.