Ensuring access to safe and quality water remains a pressing global challenge, particularly in regions vulnerable to pollution, climate change, and infrastructural deficits. National governments and global institutions have developed various frameworks to improve water safety and address contamination issues. This chapter focuses on policy interventions and international support systems that promote sustainable water quality management and inclusive access in vulnerable regions. It highlights the role of organizations such as the World Health Organization and the World Bank in supporting national water programs. Studies from Rwanda, Nigeria, Ghana, South Africa, Uganda, and other countries illustrate effective policy implementation, community engagement, and multisectoral collaboration. These examples show that with political will and technical support, significant progress in water safety can be achieved. Despite these efforts, several barriers continue to limit success. Important challenges include weak governance structures, overlapping institutional mandates, limited funding, and a lack of technical expertise at the local level. The chapter also explores how emerging technologies, such as remote sensing, mobile water testing, and real-time monitoring tools, are transforming water quality management. Strategic recommendations emphasize the importance of integrated water policies, inter-agency coordination, capacity building, and performance-based funding. Additionally, there is a growing need to strengthen cross-border cooperation and climate resilience in water safety planning. Overall, the chapter provides a comprehensive review of global water governance strategies and highlights actionable insights for improving water quality and safety. It advocates for a holistic and evidence-based approach that brings together policy, science, and community involvement for long-term impact.