Alongside the January 2016 U.S. Conference of Mayors in Washington, D.C., leaders from Phoenix, Mesa, Los Angeles, San Francisco, and Aurora and Fort Collins, Colorado, met to discuss what actions their cities are taking to address urban water supply and demand issues in an era of changing climate. The “Western Mayors Water and Climate Change Summit” was hosted by Dave White – director of the ASU Wrigley Institute’s Decision Center for a Desert City – and Phoenix Mayor Greg Stanton. The mayors of participating cities covered topics like the role information technology will play in conserving water and the importance of educating the next generation of leaders in government, industry and environmental policy. “The idea of thinking about providing a secure, sustainable water supply for future generations is this notion of a public good that really crosses sectors — public, private, nonprofit — and requires us to train leaders in all of them,” White said. Building on the initial meeting, the group will evaluate a series of principles developed by Decision Center for a Desert City with the goal of refining, and ultimately moving toward, a consensus for implementation.