Abstract: Substances of foreign origin are called pollutants, plays a main part in alarming health hazards. The essentiality of Water is being used without considering the dreadful contaminants. Arsenic, the most potential and dreadful element is always ignored whenever there is a need for purification of water for the purpose of drinking. Rehabilitation of any affected area in view of health issues is highly mandatory as per the international provisions of Environmental legislations. In this work, we have tried to identify the potential pollutants, their sources and contamination limits toward hazardous health effects.