The contemporary world is dealing with acute environmental alteration, the main cause of which is excessive urbanization and industrialization to meet the demand and supply of the increasing population. One of the major subjects of concern is water pollution. The water quality is extensively affected by the wastage generated by industries and households which are amalgamate in water resources. The current chapter summarizes the techniques to test various parameters of water quality analysis to verify the suitability of water for the domestic, agricultural, industrial or any other applicative purpose.