In general an average human being should consume from 2 liters to 3 liters of water each day to remain healthy. Now if in the water consumed by people contain chemicals or elements like lead or microorganisms, it can obviously lead to a number of health disorders. It has been researched and observed that in whole world about 4% of deaths are due to water borne diseases and consumption of contaminated water. Thus, it is important that regular water testing methods are conducted so that both organizations and individuals can stay healthy and away from any kind of water borne risks.