​​Elevating the Clarke Prize to Global Prominence in 2026
The Clarke Prize has honored groundbreaking achievements in water science and technology since 1993. As water challenges intensify—from scarcity to sustainability—the time is right to elevate the Clarke Prize to international prominence.
In 2026, our goal is to transform the Clarke Prize into a globally recognized honor that raises awareness, inspires future leaders, and attracts new partners and funders to NWRI’s mission through a comprehensive, year-'round strategy that includes quarterly workshops and salons across the United State, led by Clarke Prize Laureates.​
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The Clarke Prize is awarded annually to thought leaders in water research, science, technology, or policy. Clarke Prize nominees and laureates are from wide-ranging disciplines including civil and environmental engineering, water science, biological science, health science, political science, physical and chemical science, and public policy.
The Clarke Prize recognizes individuals of exceptional ability, promotes water research, and honors the vision of its co-founders Athalie Richardson Irvine Clarke and her daughter Joan Irvine Smith. These women provided the inspiration, encouragement, and financial support that established NWRI. Ms. Clarke’s recognition of the vital importance of water and her dedication to excellence is exemplified by all Clarke Prize Laureates.
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The prize is recognized by the International Congress of Distinguished Awards as one of the most prestigious water awards in the world.
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Details about eligibility, the nomination and selection process, and timing of the award ceremony will be posted here in early 2026.
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Joan Irvine Smith and Athalie Richardson Irvine Clarke
"Nothing is more important than the careful stewardship and development of our water resources." NWRI's co-founder, Athalie Richardson Irvine Clarke said these important words because she recognized the vital importance of water in Southern California.
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Since the prize was established in 1993, the Joan Irvine Smith and Athalie R. Clarke Foundation has supported some of the most influential people in the water industry. (Read about them on the Past Clarke Prize Laureates page.)
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Joan Irvine Smith
Athalie Richardson Irvine Clarke
