Our History - 55 Years of Legacy

Established in 1971, the International Water Resources Association (IWRA) is a non-governmental international organisation dedicated to advancing the comprehensive and interdisciplinary management of water resources. Since its inception, IWRA has sought to bridge gaps across disciplines and foster collaboration within the global water community.

The Association’s founding President, Professor Ven Te Chow of the University of Illinois (USA), played a pivotal role in shaping its early direction and laying the foundations for its enduring impact.

over five decades of impact

Established in 1971, the International Water Resources Association (IWRA) has played a leading role in promoting the sustainable management of water resources worldwide. Founded by an international group of experts, the Association was created to strengthen cooperation across disciplines and regions in response to emerging global water challenges.

From its inception, IWRA has provided a neutral, international platform for dialogue and knowledge exchange among researchers, policymakers, practitioners and educators. By fostering interdisciplinary collaboration, the Association has contributed to advancing water science, informing policy processes, and supporting evidence-based decision-making.

Over time, IWRA has expanded its global presence and engagement. Through its flagship initiatives—including international congresses, regional events, and peer-reviewed publications—the Association has facilitated discussions on key issues such as water security, climate resilience, and equitable access to water resources.

A significant milestone in IWRA’s development has been the continued evolution of its World Water Congress, which convenes stakeholders from across sectors and regions to share knowledge, promote innovation, and strengthen partnerships.

Today, IWRA remains committed to its founding purpose: to advance the understanding and management of water resources for the benefit of societies and ecosystems. In the context of increasing global pressures on water systems, the Association continues to support inclusive dialogue and collective action towards a more water-secure future.

Our Objectives

IWRA Key Events and Milestones

IWRA over the years

some glimpses into our community and achievements