Information

Opening of the valves

The 2026 operational tests of the Emosson dam valves will be conducted on the following dates :

  • Thursday 12 February
  • Thursday 16 April
  • Thursday 11 June
  • Thursday 13 August
  • Tuesday 15 September
  • Thursday 8 October
  • Thursday 3 December

Sector in question: Barberine stream (downstream dam at the Franco-Swiss border).