IWRA Awards
Since its creation, IWRA recognises the contributions towards water management and the excellence of water researchers, professionals and organisations. IWRA presents 5 main awards.
Ven Te Chow Memorial Award and Lecture
The Ven Te Chow Memorial Award and Lecture is one of the highest distinctions conferred by the International Water Resources Association (IWRA). Established in honour of the Association’s founding president, Ven Te Chow, the award recognises individuals who have made outstanding and lasting contributions to the advancement of water resources research, management, and innovation at the global level.
Recipients are invited to deliver the Ven Te Chow Memorial Lecture at the IWRA World Water Congress, providing a platform to share pioneering ideas, influence policy and practice, and inspire progress towards sustainable and integrated water resources management. Through this distinction, IWRA celebrates excellence in leadership, science, and collaboration across the international water community.


Ven Te Chow Awardees
Cecilia Tortajada
Professor, School of Social and Environmental Sustainability, University of Glasgow, UK, Past President and Vice President of IWRA.

2023: Prof. Jun Xia
2020: Soontak Lee
2017: V. P. Singh
2015: Rabi Mohtar
2011: Peter H. Gleick
2008: John Pigram
2005: Benedito Braga
2003: Asit K. Biswas
2000: Janusz Kindler
1997: Glenn E. Stout
1996: Ben Chie Yen
1994: Andras Szollosi-Nagy
1991: Malin Falkenmark
1988: Vujica M. Yevjevich
Crystal Drop Award
The Crystal Drop Award is the highest distinction conferred by the International Water Resources Association (IWRA). It recognises individuals or organisations whose outstanding research, leadership or practice has made a transformative contribution to the sustainable management of the world’s water resources.
Presented at the IWRA World Water Congress, the award celebrates excellence that advances water security, knowledge and cooperation worldwide.


Crystal Water Drop Awardees
Claudia Sadoff
Independent Advisor & Board Member; Former World Bank and Director General of the International Water Management Institute (IWMI)

2023: Olcay Ünver and the Korea Water Resources Corporation (K-Water)
2020: Doğan Altinbilek
2017: Hilda Cecilia Tortajada Quiroz and Salman M. A. Salman
2015: Vijay P. Singh
2011: International Water Management Institute (IWMI)
2008: Mahmoud Abu-Zeid
2005: Malin Falkenmark
2003: Benedito Braga
2000: Yutaka Takahasi
1997: Rotary International
1994: Asit K. Biswas
1991: Yahia Abdel Mageed
1988: UNEP and its Executive Director Dr. Mostafa Kamal (joint award)
1985: UNICEF
Water Drop Award
The International Water Resources Association presents the IWRA Water Drop Award to honour exceptional contributions to water resources management, research, policy, and practice worldwide. The award celebrates individuals and organisations that advance sustainable, equitable, and innovative water solutions. By recognising excellence across disciplines and regions,
IWRA highlights leadership that helps secure water for people, ecosystems, and future generations.

Water Drop Awardees
Hassan Tolba Aboelnga
Lecturer, Integerated Water Resources Management, Faculty of Spatial Development and Infrastructure Systems, TH Köln, Technology Arts Sciences

2023: Linsdey Blodgétt
2020: Laura Movilla Pateiro
Water International Best Paper Award
The IWRA Water International Best Paper Award is presented annually by the IWRA to recognise outstanding scholarly contributions published in its flagship journal, Water International. The award honours research that demonstrates originality, rigorous analysis, and meaningful impact on water policy, governance, and management worldwide.
By celebrating excellence in academic publishing, IWRA highlights innovative knowledge that supports more sustainable and equitable water futures.
Please note that Best Paper articles since 2002 are free to access for non-members here.

Water International Best Paper Awardees
Winner
Pamela Giselle Katic
Water International, 49(5), 616–640.
doi 10.1080/02508060.2024.2330272Honourable mentions
The role of science in international water law
Leon Karbic Warren
Water International, 49.6, 721–737.
doi 10.1080/02508060.2024.2380141Evidence of emotions and psychological defences in urban water-efficiency campaigns’ communications
Hanna C. Ross, Devon M. Jones, Stephanie Shouldice, Chris Ling, Lauren Smith and Sarah E. Wolfe
Water International, 49.7, 862-879
doi 10.1080/02508060.2024.2396794Winner
Do needs motivate the exchange of data in transboundary waters? Insights from Africa’s shared basins
Patience Mukuyu, Jonathan Lautze, Alistair Rieu-Clarke, Davison Saruchera, Matthew McCartney
Water International, 48(8), 915–941
doi.org 10.1080/02508060.2023.2177075Honourable mention
Harsh Vasani
Water International, 48.2, 259-281 doi 10.1080/02508060.2023.2176595Institutions for reoperating reservoirs in semi- arid regions facing climate change and competing societal water demands: insights from Colorado
Laura Turley, Christian Bréthaut &; Géraldine Pflieger
Water International, 47.1, 30-54
doi 10.1080/02508060.2021.1981636Public water without (public) financial mediation? Remunicipalizing water in Valladolid, Spain
Jorge Garcia-Arias, Hug March, Nuria Alonso, & Mar Satorras
Water International, 47.5, 733-750
doi 10.1080/02508060.2022.2057071Governing water insecurity: navigating indigenous water rights and regulatory politics in settler colonial states
Nicole J. Wilson, Teresa Montoya, Rachel Arsenault & Andrew Curley
Water International, 46.6, 783-801
doi 10.1080/02508060.2021.1928972The devil’s in the details: data exchange in transboundary waters.
Patience Mukuyu, Jonathan Lautze, Alistair Rieu-Clarke, Davison Saruchera, and Matthew McCartney
Water International, 45:7-8, 884-900
doi 10.1080/02508060.2020.1850026“Hotel Middle East”: social shocks and adaptation in Jordan’s domestic water sector
Natasha Westheimer, Michael Gilmont, and Troy Sternberg
Water International, 44.4, 444-462.
doi 10.1080/02508060.2019.1622277Water security and the pursuit of food, energy, and earth systems resilience
Christopher A. Scott, Tamee R. Albrecht, Rafael De Grenade, Adriana Zuniga-Teran, Robert G. Varady, and Bhuwan Thapa
Water International, 43.8, 1055-1074
doi 10.1080/02508060.2018.1534564
Other Special Awards
Institutions responsible for water resources management play a critical role in delivering this vital resource to people while protecting the environment. Amid ever-evolving challenges and pressures, effective water management requires the integration of robust knowledge, sound science, appropriate policies, and efficient implementation.
This award recognises regional, national, or local institutions that have demonstrated sustained excellence in water resources management. By highlighting their achievements, the award aims to share valuable experiences and insights with organisations, scientists, and water professionals worldwide, fostering sustainable and equitable water management practices.

50th Anniversary Awards
On the occasion of the 50th Anniversary, IWRA created the 50th Anniversary Awards to mark the milestone. These awards were given to individuals who have made outstanding contributions to the growth of the Association, positioning IWRA as a source of thought leadership and water knowledge, raising youth awareness of the water issues, and the profile of young professionals in IWRA. The winners were announced during the XVII World Water Conference, from November 29th to December 3rd, 2021, in Daegu, Rep. of Korea.
To honour the people who have served and supported the mission of IWRA over the past half-century, the 50th Anniversary Committee established the following five award categories listed below. Following a call for nominations, the winners were selected by the Awards Committee (Rabi Mohtar, Christina Leb, Majduline El-Tahir and Renée Martin-Nagle).
Global Reach to recognise those who helped IWRA achieve a global presence – James Nickum / Malin Falkenmark
Foundation to recognise key members of staff who volunteered their time – Ben Dziegielewski
Past to recognise those who were most influential in IWRA’s early years – Cecilia Tortajada / Hiroshi Hori
Present to recognise those who have been most influential in recent years – Salman Salman / Gary Jones
Future to recognise those who are expected to lead IWRA into the future – Bassel Daher