Program for Water Supply and Sanitation Community Based is a program of drinking water supply and sanitation based society. The program implemented by the Government of Indonesia with the support of the World Bank, this article aims to describe the implementation program in the District of New Teweh. So it can be seen how an increasing number of people to have access to drinking water and proper sanitation as well as practice clean and healthy living behavior. The descriptive method with the qualitative approach used in the study. The research instrument known as the "human instrument" theory is based on indicators of policy implementation by model Merilee S. Grindle. The indicator consists of policy content and context. Analysis of the data used in this study is an interactive analysis technique according to Miles and Huberman. Based on the results of research implementation Program for Water Supply and Sanitation in Sub-District Community-Based New Teweh not optimal, lack of professionalism of the agencies involved in the implementation of this program, limited resources and program implementers lack of community participation in the development of the program and still less awareness about the importance of health and environmental hygiene