In the presence of Dr. Marjeta Stražar, director of JP Centralna čistilna naprava Domžale-Kamnik d.o.o., the opening of Domžale-Kamnik WWTP took place on October 26, 2016.

The plant consists of 4 basins and is dimensioned for 111,750 p.e. and 25,000 m³/d respectively.