Cross‐administrative solutions for sustainable development: The case of the Watertown Hub

Water‐abundant regions face challenges due to urbanization and development, which pose threats to local water networks and the environment. Fragmented water network management and administrative boundaries hinder cross‐administrative collaboration and ecological conservation. This study presents a framework centered around the “Watertown Hub” concept, which focuses on integrated ecological and green development, fostering multifunctional, shared spaces for coordinated management in the Watertown region of the Yangtze River Delta, China. By leveraging landscape infrastructure and ecological sensitivity assessment, shared spaces are established beyond administrative boundaries, promoting cross‐administrative coordination, management, and resource integration. The approach effectively balances the protection of basin ecology and economic development, mitigates water system fragmentation, and addresses environmental concerns. It enhances regional communication, connectivity, and sustainability. Although the focus is on China's Jiangnan region, this research provides insights applicable to other water‐rich areas in South Asia and beyond, fostering cross‐administrative ecological coordination and sustainable development amidst urbanization pressures.