This wonderful book discuss details on how to explore groundwater in our society using the Geoelectrical method, Schlumberger Array Configuration in specific. The Schlumberger Array Configuration is the most simplest and cost less in Groundwater exploration. The Data obtained is Interpreted using IPI2WIN software. This book further explained the range of geophysical techniques used in groundwater investigations, The investigation will serve as an avenue to update groundwater data bank of the study area for those whose responsibility is the provision of safe drinking water to the entire populace around the area. It will also help in planning agricultural practices in advising the farmers on choosing the appropriate crops to be cultivated around the study area.