The purpose of this course is to provide instruction in the use of geographic information systems (GIS) in their application to water management problems. Water management is the efficient and effective use of the water resource available by minimizing wastage, promoting recycling, and increasing water quality alongside sustainable economic development. In order to manage water better it is crucial to have an inventory of the water available, how it is being managed, the drainage area, the demand and supply of water. GIS has been very beneficial in mapping and data analysis, and thus greatly aiding in the understanding and decision making in water resource management.