The locality of La Londe-les-Maures in the Var department needs a significant drinking water supply. Its annual needs, estimated on average at 3,430 m3 per day, reach nearly 7,000 m3 per day at the peak of the summer period. They can be fully satisfied by the twelve municipal reservoirs with a total capacity of 10,200 m3. However, the water consumed in the territory of La Londe-les-Maures is mainly supplied through the Syndicat Intercommunal de La Seyne et de la région est de Toulon from the water reservoir of Trapan and the Canal de Provence.