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40th Annual Tri-State Seminar


  • South Point Hotel & Casino 9777 South Las Vegas Boulevard Las Vegas, NV, 89183 United States (map)
tri-state-seminar-2025

Since 1985, Tri-State Seminar, LLC (TSS) has been providing affordable, high-quality educational training opportunities to water and wastewater industry professionals across the United States. The technical sessions and workshops hosted at our annual three-day 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).

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July 30

CICWQ Monthly Board Meeting-JULY

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August 8

19th BIASC Annual Southern California Water Conference