WEFTEC 2026

WEFTEC 2026 is the 99th Annual Technical Exhibition & Conference of the Water Environment Federation, held September 26-30, 2026, in New Orleans, Louisiana at the Ernest N. Morial Convention Center. As North America's largest water-quality event, WEFTEC unites over 15,000 attendees from municipal and industrial utilities, regulatory agencies, engineering firms, researchers, consultants, and technology providers worldwide. The conference features over 700 exhibitors showcasing innovations in wastewater treatment, stormwater management, resource recovery, energy-efficient processes, nutrient recycling, biosolids management, and green infrastructure solutions. Key tracks address wastewater and stormwater innovations, nutrient recovery and recycling, biosolids-to-energy conversion, climate-resilient water infrastructure, and environmental adaptation strategies. WEFTEC provides comprehensive technical workshops, peer-reviewed case studies, roundtable discussions, networking events, and extensive opportunities for water professionals worldwide.