Water research in Yaquatec's laboratory activities include chemical water analysis, which can be performed from different sources: drinking water from artesian wells, municipal water supply, cast and shaft wells, and wastewater. In carrying out its activities, the laboratory follows LST EN ISO 17025: 2007 standard, HN 24: 2017, has the necessary measuring instruments and laboratory equipment base needed for water sampling and quality chemical water research. Yaquatec Laboratory performs standard water tests during which the pH of water, the content of nitrites and nitrates, iron, manganese and total hardness in water.