Join us at the 41st Annual Tri-State Seminar, taking place August 3-6, 2026, in Las Vegas, Nevada. Since 1985, the Tri-State Seminar has provided affordable, high-quality education for water and wastewater professionals across the western United States. The event attracts thousands of industry professionals and features more than 300 exhibitors, over 200 technical classes, workshops, tours, and networking opportunities focused on advancing water and wastewater management. In 2025, nearly 4,800 participants attended the seminar, making it one of the region’s premier industry events for learning, collaboration, and professional development.

Tuesday, August 4

8:30 AM – 9:20 AM

Considerations for Solids Handling Facility Improvements

Kenneth Schnaars, Speaker

Wednesday, August 5

7:30 AM – 8:20 AM

BOD: A Breakdown of Methodology, Limitations, and Value in Wastewater Treatment

Lance Mason, Speaker

Thursday, August 6

9:40 AM – 10:30 AM

SCADA Standards Matter: Designing, Operating, and Sustaining Smarter Water Systems

Adam Strickland, Speaker

7:30 AM – 4:00 PM

Operator Math Workshop | 1-day course open to operators or anyone who wants to earn professional development hours (PDHs) or Continuing Education Units (CEUs) for license requirements. Space is limited. Pre-register in advance!

Lance Mason, Instructor