The 20th IWA Leading Edge Conference on Water and Wastewater Technologies

Resilient Water in a Changing World

The 20th edition of the renowned IWA Leading Edge Conference on Water and Wastewater Technologies is set to take place in Houston. The Rice WaTER Institute, City of Houston, and Rice University are proud to host the flagship event of the International Water Association, bringing together global leaders in research, technology, and innovation to shape the future of sustainable water and wastewater solutions. This milestone event will explore the theme: ‘Resilient Water in a Changing World’

LET 2026 invites researchers, innovators, and practitioners to contribute their cutting-edge work that advances the One Water approach and strengthens the resilience of water services worldwide.

Conference Tracks:
1. Integrated Drinking Water & Wastewater Themes
2. Drinking Water Innovations
3. Wastewater Solutions

Be part of shaping the future of urban water management – submit your abstract and showcase your contribution to water sustainability and innovation.