July 8 – 11, 2025

Pittsburgh, Pennsylvania

One Water Summit is the nation’s premier gathering of diverse water leaders in the country. Since 2016, One Water Summit has sparked innovation by creating unique spaces for collaboration—centered around timely water challenges and solutions—through engaging plenaries and workshops, dynamic learning labs and site-visits, and plenty of networking time between individuals, organizations, and delegations. For questions regarding 2025 Summit delegations, please email delegations@uswateralliance.org.

One Water Summit is also where we announce the winners of our US Water Prize, which celebrates outstanding achievements in the advancement of sustainable, integrated, and inclusive solutions to our nation’s water challenges.

Sign up for our emails and keep an eye on your inbox for more information on registration and hotel blocks, as well as nominations for the next US Water Prize. In the meantime, mark your calendars for July 8 – 11, 2025!

Curious about last year’s Summit? Visit our One Water Summit 2023 page for highlights, photos, and more.