Singapore does not have a clean water source because geographically Singapore is surrounded by beaches. This research will focus on how is the water governance in Singapore can achieve sustainable water security. Furthermore, to elaborate data, this research uses qualitative method with descriptive analysis approach. The result of research shows that to overcome the water crisis problem, the governments of Singapore take steps that are very creative and innovative to manage water independently with the goal to achieve water self-sufficiency and water security. Through the Public Utilities Board (PUB) program, Singapore's government cans fulfill the water needs for the people. Singapore implemented water governance by designing a comprehensive water management strategy which consisting from the protection and expansion of its water sources, reclamation of wastewater, desalination, demand management, and public education and awareness programs. Holistic approach to water governance has allowed Singapore to achieve sustainable water self-sufficiency and water security which is one of the best examples for innovative water management in the world.