Waste water
98% of Val d'Isère is connected to a sewer system linked to the waste water treatment centre in La Daille. The size of this centre corresponds to the processing of 32000 EI (equivalent-inhabitant), equalling a nominal effluent capacity of 6800 m3 per day.
The water purification master plan (2004) was approved by the State department thus validating the quality of the current system.
