20th IWA LET Conference: Registration is Open!
Published on Feb 11, 2026
The International Water Association (IWA) is pleased to announce that registration is open for the 20th IWA Leading Edge Conference on Water and Wastewater Technologies (LET 2026), which will take place on 1-5 June in Houston, Texas, USA.
The overall theme for the 20th Leading Edge Conference on Water and Wastewater Technologies (LET 2026) is “Resilient Water in a Changing World”. The IWA Leading Edge Conference on Water and Wastewater Technologies is designed to be the place for sharing the latest insights into how pioneering science, technological innovation and leading practices will shape the major transformation in water management that is underway.
For full event details, see the LET event website. If you are ready to register, follow this link to select between IWA member and non-member options, or join IWA to benefit from discounted registration rates.