As AI-driven data center development accelerates, developers, communities and regulators are increasingly focused on water demand—both the volume required and the sources from which that water will be drawn. While industry attention has largely centered on electricity procurement and grid impacts, the availability and legal entitlement to a firm water supply has become equally material to siting, permitting and community acceptance. Particularly as surface and groundwater supplies become increasingly constrained and new projects are sited in regions experiencing tighter hydrologic conditions or growth-related supply constraints, project teams are increasingly integrating water supply analysis into early-stage development to address issues that can materially affect schedule, financing and long-term operations.