The two spring catchments Laupers Bärgli and Görtscheggli with a total average yield of 400 l/min are located at 1,294 m and 1,170 m above sea level, respectively, in the forest area south of Plasselb. Up to now, no legally binding protection zones existed for the spring catchments. For this reason, Ecosens was commissioned by the municipality of Plasselb to define the protection zones for these springs.