Ongoing project #3132, “Incorporating Climate Change Information in Water Utility Planning: A Collaborative, Decision Analytic Approach,” co-sponsored with the National Center for Atmospheric Research, will identify vulnerabilities of drinking water utilities to changing climate conditions and the adaptations utilities will need to make to manage risk, given unavoidable uncertainties regarding the specific nature of future changes in local hydrologic conditions. The project also aims to develop flexible and responsive short- and long-term management strategies to help utilities deal effectively with this new source of uncertainty when planning for and implementing changes in response to climate change.