The culmination of the IWA and Grundfos Youth Action for SDG 6 Fellowship is this publication, which aims to highlight the important role young people play in the UN 2030 SDG Agenda, focusing on how the water sector can be transformed by their energy and brilliance. Each chapter of this anthology is a mosaic of the Youth Fellows’ projects, carefully chosen to reflect their unique contributions toward achieving the SDGs, with a focus on SDG 6.