Water is one of the basic needs of living things on earth, for humans, water is very necessary for daily life. the construction of clean water facilities is very important for people's lives with the aim to meet the daily needs of clean water. Many ways of distributing clean water in the community one way is to use pipeline. This study aims to determine the community's clean water needs by using pipelines in the Klagen and Ngadiboyo villages, Rejoso District, Nganjuk Regency. The benefits of this research are for the government's consideration through `related agencies for the planning of clean water distribution pipelines. The method used in this planning is the collection of technical data such as map data, population data, and water availability data. The research location is in Nganjuk Regency, East Java, precisely in the Klagen and Ngadiboyo villages. The results of this study are the maximum water needs of the population until 2028, which is 63,036 m3 / hour, has fulfilled the people's water needs and the simulation using epanet has been going well with easy access using a piped water distribution network. Keyword: water, clean water, pipe line