This event will bring together water, climate, and energy professionals from across the globe to exchange ideas, explore the state of the art and debate the key issues underlying the science and practice of these inextricably linked natural, utility, and infrastructural issues. The congress is dedicated to finding sustainable, practical, and cost effective policies with extreme weather conditions and water/energy scarcity issues addressed jointly in search of the most favorable long-term balanced solution both at local and at global level. http://iwa-wcedublin.org/