On January 9-10, fifteen engineers and social scientists from the US and UK convened at the University of Miami for an HWISE-RCN workshop titled Causes, Consequences, and Measurement of Unpredictable Water Supplies: An Underlying Driver of Water Insecurity. This collaborative work is identifying ways to mitigate the adverse health effects of intermittent and unpredictable water supplies amid ongoing climate disruption and aging infrastructure. Contact Justin Stoler (stoler@miami.edu) to learn more.