One Water Summit

The One Water Summit, organized annually by the US Water Alliance, is North America's premier gathering of water sector leaders united around an integrated 'One Water' approach to managing the nation's water holistically. The 2025 summit took place July 8–11 in Pittsburgh, Pennsylvania, bringing together utility executives, wastewater engineers, stormwater managers, agricultural water users, urban planners, environmental advocates, indigenous stewards, and government officials. Programming emphasizes equitable and resilient water management: connecting drinking water, wastewater, and stormwater systems to improve efficiency; deploying green stormwater infrastructure to mitigate flood risk; ensuring affordable water access; and strengthening collaborative governance across utilities, agriculture, industry, and communities. Sessions address drought and flood resilience, water technology innovation, nature-based solutions, and financing for infrastructure. The summit provides unparalleled networking and serves as an incubator for collaborative solutions to water challenges.