Water is the most important ingredient of all living beings and sustains the vital functions of daily life. Urbanization and the development of the industry have increased the pollution rate in the water use and water resources. As a result, the supply and cleaning of drinking and using water is an important environmental problem became like that. For this purpose, various physical, chemical,microbiological analyses are carried out in the water in our laboratory and results evaluation and interpretation services are provided in the waters where analysis is made according to the "Regulation on Waters for Human Consumption".