Generally, water has numerous purposes: drinking; bathing; washing clothes and dishes; cooking; flushing toilet, irrigation, just to name a few. Its significance cannot be over stressed. This is on the grounds that every day each individual uses water for one thing or the other. As water flows throughout the distribution system, microorganisms can contaminate the flow of water through the pipes, air valves, pump boosters, network of piping system and sometimes through the plumbing system. Inability to attain a water quality as high as feasible can open individuals to the risk of getting diseases that can easily be avoided through percussive methods. Drinking and domestic use Household or domestic water is mainly the water used for drinking, washing and cleaning purposes. Water quality hence is dependent on its micro-constituents and whether or not it has adverse effects on consumption. Therefore, water containing harmful or toxic microorganisms and elements is regarded as unfit for household consumption. Basic examples of toxins found in household water incorporate microorganisms, for example, protozoa viruses, and bacteria; inorganic contaminants, for example, salts, metals, radioactive contaminants and small amounts of organic contaminants.