This document summarizes a study on setting and governing water charges in Brazil. It finds that while water charges exist in some river basins and states, they are poorly implemented and low. It analyzes the legal framework for water charges and challenges, including weak river basin plans. It also examines the process of setting charges, interests involved, and role of councils. Finally, it discusses sectors charged, issues, recommendations like adjusting charge design to reflect local conditions, and governing charges through information, scale, and planning.