Access to clean and potable water has remained a great problem to most urban settlements in Nigeria. A wide range of water problems face individuals residing around Enugu municipality. These problems include, contamination problem, unsustainable use of groundwater and water scarcity. The aim of this research paper is to investigate the levels of some physico- chemical and bacteriological concentrations in different underground wells at different locations within Enugu municipality, with a view of identifying the most contaminated areas.