Welcome to the 2026 Iowa Water Conference, September 16–17!

Celebrate 20 Years of Impact
Mark your calendars for the 20th annual Iowa Water Conference, taking place September 16–17, 2026. For the first time, we gather at Historic Arnolds Park along beautiful Lake Okoboji—a unique and relevant setting for connection and learning at the heart of Iowa’s treasured lakes region. The 2026 event celebrates two decades of advancing water solutions and the people who make it possible, honoring our legacy and inspiring our next chapter.​

Honoring a Legacy, Looking Forward
This year’s 20th anniversary theme will spotlight Iowa’s water milestones, while challenging our community to set bold new goals. Join the network of professionals, researchers, and advocates shaping the future of water in Iowa and the Midwest.​

Save the Dates, Submit Your Ideas
Join us September 16–17, 2026, at Historic Arnolds Park, Lake Okoboji. Be a part of this milestone event—whether presenting at a session, engaging with exhibitors, or joining our celebration on the lakeshore. Please see the Call for Presentations tab on this website for detailed information. In addition, you are invited to submit your ideas for a pre-conference, or conference tour activity. To submit your idea, please complete this form.

All submissions will be reviewed and tour activities chosen by April 1, 2026.

For more details and updates, check back on our website or contact the conference team.