Vaz_Obervaz Canius
Vaz/Obervaz, Graubünden/Grischun/Grigioni
Vaz/Obervaz Canius wastewater treatment plant serves approximately 9,200 residents in the Swiss municipality of Vaz/Obervaz, Graubünden. The facility operates under Swiss water protection regulations, discharging treated effluent into the local Alpin