This document discusses the role of civil society in implementing the UN Sustainable Development Goals related to water and sanitation by 2030. It notes that achieving universal access will require significant funding from governments, organizations, agencies, the private sector, and civil society. It identifies challenges in securing adequate funding, including issues with government policies and resource allocation, donor approaches, private sector practices, and community capacity and engagement. The document proposes tools for addressing financial and management obstacles, such as various funding mechanisms, cooperative models, multisector partnerships, knowledge sharing, and ensuring international cooperation on transboundary water resources.