In 2013, the Valserine became the first river in Europe to receive the “Wild river site” label. This label recognises the high quality of aquatic environments, and the little impact that human activity has had on the waterway and its catchment area. Created with the aim of protecting the less than 2% of rivers of exceptional quality and to eliminate the few black spots, this label led to a river agreement being signed in 2015. The morphological restoration of the waterway, the prevention of pollution by fuel tanks, the cleaning of illegal dumping and the fight against invasive plants are some of the main actions taken.