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.

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News

From the IWA network around the world.
April 11, 2024
The International Water Association (IWA) is delighted to launch the third edition of IWA Climate Smart Utilities Recognition Programme, whose results will be p...
April 9, 2024
IWA is pleased to announce that the advance technical sessions programme for LET 2024, built around the theme of ‘Closing the water cycle through efficien...
April 9, 2024
With preparations progressing for the IWA World Water Congress and Exhibition in August 2024, the Programme Committee of the International Water Regulators Foru...
April 2, 2024
  London, 2 April 2024 The International Water Association (IWA) is excited to announce the appointment of Dr Arash Hejazi as Managing Director of IWA Publishi...

Blog Posts

Opinion and insights on the critical challenges facing the water sector.
March 20, 2024
Looking out at Lake Ontario from Toronto’s CN Tower, it is hard not to be struck by the water. H2O as far as the eye can see. Even though it is one of the sma...
March 1, 2024
As the world marks International Women’s Day 2024 under the theme "Investing in Women: Accelerating Progress," I am reminded of the transformative power of em...
March 1, 2024
As we commemorate Women's Day 2024 under the theme "Invest in Women", let's focus on empowering women in the water sector. This blog explores the crucial role o...
February 2, 2024
Wetlands, as vital transition zones between land and water, are indispensable for maintaining biodiversity, ecological balance, and numerous ecosystem services....

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
February 29, 2024
As part of its on-going mission to tackle emerging contaminants, such as PFAS – also known as ‘forever chemicals’ – [...]
February 27, 2024
The impacts of climate change are disrupting countries in the Asia and Pacific region in their efforts to meet their [...]
February 27, 2024
Watch this 12-minute on-demand webinar, to learn about pioneering customer cases from Cities who are shifting away from conventional fossil-based [...]
February 10, 2024
A global assessment of future clean water quantity has found that three billion people may face water scarcity in 2050 [...]

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