The extensive Israeli aerial bombardment, naval shelling and artillery fire during the last round of hostilities had devastating results on public infrastructure, including water and sanitation. The Coastal Municipalities Water Utility (CMWU), which is the main provider of water and sanitation services, estimates that between 70 and 80 per cent of the network is now functional following emergency repairs carried out during and since the ceasefire. The remaining 20-30 per cent of the network that remains inoperable is concentrated in the worst-hit areas, primarily within the three-kilometre-wide buffer zone declared by Israel during the hostilities.