Tri-State Seminar

Tri-State Seminar Educating Water Professionals! Check out our website for more information! www.tristateseminar.com

- Best value – Priced lower than any other conference of its kind.
- High quality, educational programming – There are some new players and some stars making a comeback in this year’s session tracks, workshops, and tours.
- Continuing Education and Certification Credits – up to 21 contact hours available
- Expanded exhibitor space
- Event – Golf Tournament, Young Professionals Luncheon
- New This Year - Opening Session on Monday night

Thanking all of the amazing volunteers, without them TSS wouldn’t be the amazing success it is…
08/07/2026

Thanking all of the amazing volunteers, without them TSS wouldn’t be the amazing success it is…

08/06/2026
Monday night bash, TSS has the most amazing volunteers! Hope to see everyone this year…
08/04/2026

Monday night bash, TSS has the most amazing volunteers! Hope to see everyone this year…

Getting ready for the 41st annual conference
08/03/2026

Getting ready for the 41st annual conference

It’s almost that time!The 41st Annual Tri-State Seminar is headed back to Las Vegas, NV, and we can’t wait to bring our ...
02/26/2026

It’s almost that time!

The 41st Annual Tri-State Seminar is headed back to Las Vegas, NV, and we can’t wait to bring our community together again.

Save the date: Attendee registration opens April 16, 2026!

Make sure you’re ready to join thousands of water and wastewater professionals for three days of learning, collaboration, and innovation.

11/06/2025

The call for papers for both workshops and technical sessions is officially open! Please click here to submit today!

Start your day with a laugh
08/14/2025

Start your day with a laugh

08/11/2025

To all of our amazing volunteers who make Tri-State Seminar such an amazing success!! Thank you for all of your hard work

03/30/2025

Two employees of the Bethany-Warr Acres water treatment plant have been charged, accused of knowingly allowing improperly treated or raw wastewater to be discharged into a creek.

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Las Vegas, NV

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