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WEFTEC 2025

Connect in person with the full water community and work toward a world free of water challenges.
Sept. 27-Oct. 1 | Begin Your Planning ➤

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Imagine life free of water challenges. What does that look like to you? Check out WEF’s new Strategic Plan to see how we’ll get there and then share your water story.

Details About the Strategic Plan

Join or Renew Your WEF Membership Today

Be part of the community powering clean water and public health. Explore member benefits and find the right fit for you.

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What's Happening at WEF

Support the Central Texas Flood Victims

Our hearts are with the communities across Central Texas and Kerr County who are grieving and rebuilding after the devastating floods. We encourage donations to the Communities Foundation of Texas.

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Secure Your Spot at WEFTEC 2025 — Registration Is Open

The water community comes together at WEFTEC to explore bold ideas, proven solutions, and what’s next for the sector Don't miss the Water Environment Federation's Technical Exhibition and Conference.

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Shaping the Future of the Circular Water Economy

WEF is leading the transformation toward a sustainable, circular water future—where water, energy, and resources are recovered and reused. Discover how our community is turning bold concepts into real-world impact.

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Upcoming Events

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  • 31 Jul

    Options for Rapid Pathogen Detection in Wastewater

    Discover faster, more effective wastewater disinfection with this webcast on emerging technologies that reduce bacterial analysis time and improve system responsiveness.

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  • 27 Sep - 01 Oct

    WEFTEC 2025

    Connect in person with the full water community and work toward a world free of water challenges. Don't miss the 98th Annual Water Environment Federation Technical Exhibition and Conference.

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EXPLORE ALL PRACTICE AREAS

WEF is a source of high-quality technical resources featuring the latest research, news, and education. WEF's members and other credible resources have created and compiled this information into the Practice Area groupings listed in the dropdown menu.

Biosolids Resource Recovery

Through biosolids management, solid residue from wastewater treatment is processed to reduce or eliminate pathogens and minimize odors, forming a safe, beneficial agricultural product. Biosolids are carefully monitored and must be used in accordance with regulatory requirements.

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Collection Systems and Conveyance

The system of underground pipes and maintenance structures that convey wastewater has brought dramatic improvements to public health. Most sewers carry wastes from households and commercial establishments and are referred to as sanitary sewers.

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Government & Regulatory Affairs

WEF advocacy activities aim to educate WEF members and the water sector on public policy issues related to water quality and resources and equip them to play a greater role in water policy discussions.

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Industrial Water Resources

Industries treat and reuse wastewater and process water as well as provide environmentally sustainable wastewater treatment while reducing costs and maintaining value for their businesses.

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Operations

From hands-on-training and leadership opportunities, such as Operations Challenge, to online training, such as the Wastewater Treatment Fundamentals series, WEF provides operators with many opportunities to advance on-the-job knowledge and develop their careers.

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Public Health

The water sector and its systems protect public and ecological health. Using the data that can be collected through smart water technologies provides additional insights to address complex public health issues.

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Stormwater & Watershed Management

Take a comprehensive look at how all water resources, including uplands, drainage basins, wetlands, stormwater, surface water, and groundwater interact.

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Utility Management

To respond to myriad daily challenges faced by water and wastewater utility leaders, WEF continuously works with its members and partners to develop a variety of management initiatives; resources; and educational, training, and networking opportunities.

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Water & Wastewater Treatment

More than 16,000 publicly owned water resource recovery facilities operate in the United States. Skilled engineers and operators work together to ensure new and updated facilities continue to protect public health and the environment.

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