WWETT Show sign

Recapping the WWETT Show 2025

Last month, our DecentralizedWastewater.org team had the opportunity to attend our first Water & Wastewater Equipment, Treatment & Transport Show in Indianapolis. (Otherwise known as the WWETT Show!) The WWETT Show is the world’s largest yearly trade show and convention serving wastewater and environmental service professionals. The show is held each year at the Indiana Convention Center and regularly draws over ten thousand attendees. This year, over 12,000 people participated!

The WWETT program includes an exhibition hall of over 500 displays, extensive live demonstrations, exclusive networking opportunities, and an educational program with numerous topical tracks for those needing CE credits; all with the goal of advancing efficiency, safety, collaboration, and innovation in the wastewater industry. 

Our team presented in the “Onsite Sewage Treatment and Disposal Systems” educational track on the second day of the conference, in which we explained how to use DecentralizedWastewater.org in our presentation titled “Online Support and Resources for Wastewater Professionals.” We also covered the services available at our sister site PrivateWellClass.org as well as the resources on offer through the U.S. Environmental Protection Agency’s SepticSmart and Closing America’s Wastewater Access Gap programs. 

If you are interested in seeing our presentation slides, you can access them freely here. Please feel free to share widely, and contact us if you have any further questions!

For those that attended the show and would like to review the presentation materials from other sessions that they attended, they can be found by logging into WWETT’s My Show Planner application (should the presenters have made them available). 

Other sessions that may be of particular interest to septic professionals include:

You can read more about the happenings at the WWETT Show 2025 at the show’s press release here.

Whether you made it to Indianapolis this year or missed out on attending, be sure to put the dates for next year’s WWETT Show 2026 in your calendar: February 16-19, 2026 — again in Indianapolis, Indiana! 

You can also start making plans to attend the industry’s next major national conference this year: the 2025 Onsite Wastewater Megaconference, being held in Sandusky, Ohio, from October 19-22!