WELCOME TO THE

United States Society on Dams

USSD is a world class organization of dam industry professionals who advance the environmentally sustainable science of planning, design, construction, operation and maintenance of dams, levees and associated civil engineering projects. Our members lead the nation, and work with partner organizations worldwide, to resolve the world’s most critical resource problem: access to clean water.

Career Center

Committees

International Relationships

2026 Annual Conference

Upcoming Events and Activities

2026 Board of Director Nominations

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Now’s your chance to help shape the future of USSD!
We’re looking for passionate, visionary leaders to join the Board of Directors. Do you know someone who inspires change, drives impact, and leads with purpose? Nominate them - or yourself - today and be part of something bigger. Review the Handbook for Board of Directors Elections to learn more about the process.

Nominations open
August 6, 2025!

Review the Handbook

4th International Workshop Labyrinth & Piano Key Weirs

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Join us in October 7-9, 2025 for the 4th International Workshop on Labyrinth and Piano Key Weirs in Atlanta, GA. This event's content will present and summarize the latest knowledge and developments on these non-conventional hydraulic structures.

Exhibits & Sponsorships available!

View event details

2026 Scholarship & Award Submissions - NOW OPEN

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Know an individual, company, or project that exemplifies excellence?
Now’s your chance to shine a spotlight on their impact! Nominations are now open for scholarships and awards that celebrate leadership, achievement, and dedication.

Click below to learn more and submit your nomination!

Student Scholarships

Awards & Recognitions

Event Feed

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