Through our annual three-day seminar, Tri-State Seminar, LLC (TSS) 
provides affordable, high-quality educational training opportunities 
to water and wastewater professionals from across the United States. 
The technical sessions and workshops hosted at the seminar are 
designed to provide continuing education, professional development, 
and technical advances to support the mission and vision of our 
Member Associations; AZ Water Association (AZ Water), California Water 
Environment Association (CWEA), and the Nevada Water Environment 
Association (NWEA). 
In a world where treatment, production, and water quality demands 
are ever increasing, the Exhibit Hall offers the appropriate venue to 
share technologies and solutions with our attendees.