At RMA we focus on both development and application of advanced computational models and engineering software to support complex decision making for water resources systems. We develop desktop, client-server, and mobile applications for data acquisition, visualization, and modeling of large scale river-reservoir systems. Through our collaboration with the U.S. Army Corps of Engineers and National Weather Service, our code supports emergency management operations across the country. Driven by increasing scale of water management issues and consequences, RMA is bringing distributed computing and machine learning techniques to strategic planning and real-time response.