Gewässerschutzverordnung
law://ch/cc/1998/2863_2863_2863/art_50@2026-11-14law://ch/cc/1998/2863_2863_2863/art_50@2026-11-14Source: Fedlex, the publication platform for federal law (www.fedlex.admin.ch), Swiss Federal Chancellery. Only the official publications are authoritative.