The International Water Association is the network of water professionals striving for a world in which water is wisely, sustainably and equitably managed.

Drawing exceptional professionals from more than 140 countries, the membership of the International Water Association (IWA) brings together scientists, researchers, technology companies, water and wastewater utilities, and wider stakeholders involved in water management.

As the largest membership association for the global water sector, the Association was launched in its current identity in 2000, building on a 75-year heritage of connecting water professionals around the world. IWA is an international reference for the water and sanitation industry.

The IWA membership communities contribute and develop the IWA Agendas. Meet us at the IWA World Water Congress & Exhibition, the IWA Water and Development Congress & Exhibition and our Specialist Groups Conferences worldwide. IWA is science-driven and sets the agenda with the publication of 12 scientific journals and 40+ books per year by IWA Publishing.

Connect to the world’s leading water professionals

News

From the IWA network around the world.
December 9, 2024
We are excited to announce the launch of the activities leading to the IWA Global Trends & Challenges in Water Science, Research and Management: A compendiu...
December 5, 2024
As part of IWA’s mission to empower Young Water Professionals to contribute to sustainable water management, a new IWA Young Water Professionals (IWA YWP) cha...
December 2, 2024
The International Water Association is pleased to announce that the next edition of the IWA Water and Development Congress & Exhibition will take place in B...
November 20, 2024
The International Water Association (IWA) participated in the Borneo International Water & Wastewater Exhibition & Conference (BIWWEC) 2024, held from 2...

Blog Posts

Opinion and insights on the critical challenges facing the water sector.
December 6, 2024
Artificial intelligence and especially its generative variant is popping up in more and more places in our daily existence. The technology promises solutions to...
December 6, 2024
The environment in which we live continues to face complex challenges, particularly regarding water security. Water security is not only about access to clean d...
The 2024 Toronto World Water Camp was an experience like no other. Bringing together Young Water Professionals (YWPs) from across the globe, the camp, held from...
World Toilet Day 2024 is themed ‘Sanitation for Peace’ and the associated global campaign is ‘Toilets: a Place for Peace’, emphasising that toilets shou...

IWA Thought Leadership

Recognised for their unique and significant long-term contributions to advancing water science and management

Agendas

Responding to global water challenges, IWA progressive agendas support sustainable urban and basin-related water solutions.
Skanderborg Forsyning

The Danish water utility Skanderborg Forsyning affirms that when it comes to water security in a changing climate, using nature-based solutions at the local level was never a question. Climate change projects are an opportunity to adapt using nature to deal with increased rainfalls and prevent the flooding of urban areas.

IWA Stories: Fionn Boyle

Fionn is a project engineer focused on smart water systems and a member of the Institute of Water in the UK. At Anglian Water Services, he serves on the Future Leaders board.
During the video, Fionn gives a snapshot of his journey so far in the water sector and the benefits it has afforded him.

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Events

Specialised conferences, forums and seminars on a the key issues in water management in locations worldwide.

The Source Magazine

The latest from the International Water Association Magazine
November 12, 2024
The recent success of the IWA World Water Congress & Exhibition is the latest sign that IWA is thriving. Kala [...]
November 12, 2024
The 2024 IWA World Water Congress & Exhibition landed in Toronto, Canada, on 11-15 August and delivered the latest great [...]
November 12, 2024
Chair of IWA’s Digital Water Programme Oliver Grievson presents case studies from Brazil, China and the UK that show how [...]
November 11, 2024
Ong Tze-Ch’in, the new Chief Executive of PUB, Singapore’s national water agency, set out his vision for the utility’s digital [...]

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