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The Malekula Water Supply Project aims to transition water infrastructure on Malekula Island from vulnerable decentralised systems to climate-resilient centralised systems. The project addresses freshwater scarcity caused by sea-level rise, saltwater intrusion, and erratic rainfall. Key interventions include relocating boreholes inland to avoid salinity, installing new extraction and treatment systems from the Malua and Losinwei rivers, and implementing ecosystem-based adaptation (EbA) through the restoration of indigenous forests to improve groundwater recharge and reduce erosion. The project also establishes emergency water supply protocols and consumption-based tariffs to ensure long-term operational sustainability.