Development of a virtual laboratory at national level, which collects analysis data from 99 laboratories for monitoring substances and indicators in wastewater and surface waters and drinking water quality indicators in order to fully and adequately report them to EU structures, with a view to increasing the collection and treatment of wastewater and drinking water supply for the country’s population. The project implements realistically and unequivocally Specific Objective 3.2. “Increasing the collection and treatment of urban wastewater, as well as ensuring the supply of drinking water to the population”, justifies the sustainability of investments in water and wastewater infrastructure for urban and urban wastewater and contributes to improving the quality of the water resources in which wastewater reaches, improving the quality of drinking water supplied to the population, by increasing the institutional capacity for monitoring all categories of wastewater.