Tim Fletcher is a Professor of Urban Ecohydrology at the University of Melbourne. He is internationally regarded for his expertise in waterway and stormwater management. His research focus includes urban hydrology, stormwater quality and the design and performance of stormwater treatment and harvesting systems. Tim co- leads the Melbourne Waterway Research Practice Partnership at the University of Melbourne. He is an author of the industry-standard Model for Urban Stormwater Improvement Conceptualisation (MUSIC) and in 2011 received a prestigious Australian Research Council Future Fellowship. Tim is a former Invited Professor at INSA Lyon (2008-9) and is co-chair of the Novatech conference, one of the leading international conferences on integrated urban water management.