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Welcome to the Urban Waste Water Treatment Directive (UWWTD) site for Slovenia !

In 2016, Slovenia had 158 urban waste water agglomerations of more then 2 000 population equivalent (p.e). These agglomerations generated a total load of 1 462 223 p.e. 91% of this load is connected to collecting systems and 5% addressed through Individual and Appropriate Systems (storage or septic tanks, micro-stations,...). These agglomerations are connected to 49 secondary treatment plants and 53 more stringent treatment plants. All these treatment plants have a total design capacity of 2 321 320 p.e.