Within the framework of environmental permits and in order to ensure that the effects of the works on the environment remain limited, numerous environmental monitoring activities are carried out, covering water, air, acoustics, and biodiversity. These monitoring activities are conducted by specialised companies on behalf of TELT and construction consortiums.

In a spirit of transparency, several bulletins detailing the results of this monitoring are published here.

ontent is available only in French and Italian. To access the documents, please change the website language to French or Italian.