This synthesis report documents theimplementation process, results and lessons learned under athree-year Technical Assistance (TA) program undertaken bythe Water and Sanitation Program of the World Bank’s WaterGlobal Practice (WSP) in Cambodia between May 2013 and June2016. It also presents recommendations for the government onkey steps to accelerate service delivery at scale for RuralWater Supply, Sanitation and Hygiene (RWSSH) and for theWorld Bank to strategically engage in the sector. Forcomprehensiveness, annexes are attached that include keysupporting documentation, and resources and deliverablesdeveloped under this TA are also provided in the resourcepack (the resource pack is linked to Box folder which isavailable upon request).