The book stands to describe the state of underground and surface water of the area lying in the District Nawabshah, Sindh, Pakistan. The book can be of an immense assistance for the researchers, pursuing and working on environmental issues, specially, with the quality of water in different parts of the world. The Author tried a bit to analyze and discuss the possible reasons for the deterioration of the quality of the surface water and underground water. Along with the assessment and analysis of quality of water, its applicability as drinking water and also for agricultural purpose is discussed.