Community-based solutions to water problems is the theme of the 2020 Arroyo, newly released by the University of Arizona Water Resources Research Center. The stories featured in the Arroyo illustrate how communities outside the cities of Central Arizona are approaching local challenges such as limited water supplies and increasing water demand—from traditional infrastructure projects to innovations made possible by new partnerships and cooperative action. Much of the information provided derived from the 2019 WRRC annual conference, augmented by subsequent interviews, and is not available in other published sources. Titled “Community-based Solutions to Local Water Challenges in Arizona”, the new Arroyo is a resource for sharing ideas and options for effective water management.