The objective of this research was to design a Water Distribution Network for Population and agricultural use in the hamlet of San Francisco, district and province of Bolivar -Region of La Libertad. The water quality analysis were performed at the Laboratory for Assessment and Conservation of Natural Resources of the Faculty of Biological Sciences of the National University of Trujillo. The methodology used to develop design calculations Water Distribution System comprises three steps: gathering general data at the field level of the beneficiaries; second, obtaining data required to characterize the study area and third hydraulic design of the Network of Water Distribution. The main results of the characterization of the ground indicate that there is sufficient water to supply directly to the homes of 25 families of this village and complementarily will have a significant volume to devel...