This report provides a comprehensive overview of water management in the Auckland region, tailored for project managers. It begins with a description of Auckland's water perspective, encompassing both the natural and urban water cycles, and highlights the city's unique characteristics. The report then delves into the critical issues project managers must consider, focusing on potential short- and long-term environmental impacts, such as contamination and inadequate stormwater provision. It examines the role of the Resource Management Act 1991 in safeguarding water quality and emphasizes the importance of consultation skills for project managers. The report outlines various water management strategies to mitigate environmental impacts, covering both established and innovative techniques. Furthermore, it addresses future challenges and potential changes in water management that project managers should anticipate, including increased urbanization and water scarcity. The report concludes with key lessons and recommendations for effective water management in project planning, emphasizing the importance of environmental sustainability and resource governance.