The document summarizes the objectives and activities of the OECD Water Governance Initiative Indicators Working Group at their 13th meeting. The working group aims to 1) facilitate uptake and use of water governance indicators, 2) learn from self-assessments, 3) propose a framework to measure impacts, and 4) facilitate dialogue on SDG reporting. An inventory of impact measurement frameworks found a variety of economic, social and environmental impacts measured but no comprehensive framework. The working group will develop a three-step process to link indicators to SDGs and impacts by connecting water governance aspects to specific impacts. An interactive session will provide feedback on proposed questions for 12 water governance principles.