What trade shows and events does the Water Environment Federation organize?

WEF’s best-known trade show is WEFTEC, its annual Technical Exhibition and Conference. The federation also organizes regional, specialist, workforce-development, and professional-networking events listed in its event portfolio.

When and where is WEFTEC held?

WEFTEC 2026 is scheduled for September 26–30, 2026, at the Ernest N. Morial Convention Center in New Orleans, Louisiana. Future editions are planned for Chicago, including WEFTEC 2027.

How can a company exhibit at WEFTEC?

Companies can review WEF’s exhibitor resources, apply for exhibitor membership, and follow the WEFTEC exhibition sales and service process through the official WEF website. Exhibitor members receive a stated $8-per-square-foot booth-fee saving compared with the applicable nonmember rate.

How do I register to attend a WEF event?

Visitors generally register through the official WEFTEC event page, where conference, exhibition, education, schedule, and venue information are published. Registration categories and prices can vary by edition, so attendees should use the current event registration link rather than rely on prior-year rates.

Where is the Water Environment Federation headquartered?

WEF’s listed headquarters address is 601 Wythe Street, Alexandria, Virginia 22314-1304, USA. Its general contact listings include 1-703-684-2400 and 1-800-666-0206.

Which industries does WEF serve?

WEF’s principal focus is water quality, wastewater treatment, water pollution control, utility operations, environmental sustainability, engineering, and related technologies and services.

What is WEF’s geographic reach?

The federation has a strong US and North American base through its local member associations and WEFTEC, while its affiliated organizations, global contact information, and regional and global events extend its reach internationally.

WEF’s audience includes engineers, plant and utility operators, utility managers, consultants, researchers, regulators, technology suppliers, and other water-sector professionals. This makes WEFTEC relevant both for technical learning and for B2B lead generation.

Water Environment Federation — Trade

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Connecting water professionals, knowledge, and innovation to advance water quality.

Directory listing reviewed September 2026

601 Wythe Street, Alexandria, VA 22314-1304, USA1 upcomingWater & Waste WaterUnited States +2

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About Water Environment Federation

Geographic reach: United States, North America, International through affiliated member organizations and global programming

The Water Environment Federation (WEF) is a US-based nonprofit professional association and trade-show organizer serving the water-quality and wastewater community. Founded in 1928, it brings together engineers, operators, utility managers, researchers, technology providers, and other practitioners through education, technical resources, professional networking, advocacy, and events.

WEF says its community includes approximately 31,000 members and 75 affiliated member organizations, while its broader network connects professionals through 77 local member associations.[https://www.wef.org/news/weftec-2025-opens-in-chicago-with-bold-vision-for-resilient-water-future/][https://www.wef.org/] WEF’s portfolio combines its flagship annual WEFTEC exhibition and technical conference with regional, international, specialist, and professional-development programs. Its events are designed to link solution providers with municipal utilities, industrial users, consultants, regulators, researchers, and operations personnel.

WEFTEC is positioned as North America’s largest annual water-quality exhibition and provides technical education, training, networking, and access to water-sector technologies.[https://www.wef.org/events/weftec-2026/][https://www.wef.org/] The federation’s value proposition is the integration of a professional member network, peer-reviewed or practitioner-focused knowledge, workforce development, and large-scale marketplace access. Exhibitor-oriented benefits include WEF exhibitor membership and discounted WEFTEC booth rates; official materials state that exhibitor members receive an $8-per-square-foot savings on exhibition space.[https://www.wef.org/community/exhibitor-membership/][https://www.wef.org/contentassets/4dea97e95f114bada4b1c14bfc3a8887/exhibitor-application.pdf] Its geographic reach is primarily North American, but WEF describes a regional and global event presence and supports international participation through affiliated organizations and global contact options.[https://www.wef.org/][https://www.wef.org/contentassets/65f75499d8444c0aaf345facae90a87f/wef25-exhibitor-membership-app.pdf]