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Formed in 1928, the Water Environment Federation (WEF) is a not-for-profit technical and educational organization with 36,000 individual members and 75 affiliated Member Associations representing water quality professionals around the world. Learn about WEF, its leadership, vision, and mission.
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AWWA/WEF Utility Management Conference 2025
The Utility Management Conference
2/11/2025 - 2/14/2025
Collection Systems Conference 2025
WEF Collection Systems Conference
Dates: TBD
WEF Residuals and Biosolids Conference 2025
WEF Residuals and Biosolids Conference
5/6/2025 - 5/9/2025
WEFTEC 2025
98th Annual Water Environment Federation Technical Exhibition and Conference
9/27/2025 - 10/1/2025
AWWA/WEF Utility Management Conference 2026
The Utility Management Conference
Dates: TBD



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