This chapter examines the concept of “good water” within Kanak society, exploring the intricate relationships between humans and their environment to highlight an alternative water cycle that diverges from institutional perspectives. It integrates discussions with Emmanuel Tjibaou and customary authorities from the Cèmuhî and Xârâcùù regions. This chapter highlights the necessity of redefining water management strategies to include indigenous knowledge systems. The concept of “good water” in Kanak society provides a holistic understanding that encompasses the physical, social, and spiritual dimensions of water. Water is viewed as a continuous flow through the body, landscape, and society, sustaining life and maintaining harmony. Conversely, murky water signifies disruption and disharmony. By embracing this comprehensive view, water management in Kanaky/New Caledonia can be significantly improved, leading to more resilient and adaptive practices that benefit both the environment and the community.