National Committees - There are a number of national committees which consist of IWA members, each reporting to the board of trustees. Find out more about IWA's National Committees.
IWA Branches and Regions - IWA is organised through a network of regions and local branches. Branch committees consist of volunteers, who coordinate activities as diverse as local campaigns, policing planning applications, providing engineering expertise, organising events, raising money and educating the public on the value and benefits of their local waterways. Find out more about your local IWA branch.