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 over 140 countries, the membership of the International Water Association (IWA) brings together scientists, researchers, technology companies, and water and wastewater utilities.

Being the largest membership association in the global water sector the Association builds on a 70 years heritage of connecting water professionals and started official operations in 2000. The 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.
June 24, 2021
Our first ever virtual World Water Congress has been an absolute success! We hosted 51 sessions presented by more than 150 speakers, screened three insightful d...
June 15, 2021
The poster prize winners have been announced in a plenary session during the second week of the Digital World Water Congress, which took place between 24 May &#...
June 14, 2021
Each year, the European Development Days (EDDs) bring the development community together to share ideas and experiences in ways that inspire new partnerships a...
June 3, 2021
The winners of the IWA Membership Awards have been announced by IWA President Tom Mollenkopf, during a plenary session on Tuesday 1 June to mark the beginning o...

Blog Posts

Opinion and insights on the critical challenges facing the water sector.
June 24, 2021
Professor David Sedlak of UC Berkeley and author of Water 4.0 shares his perspective on the next path for water management.
June 17, 2021
Repeated, high-profile security incidents targeting the utilities industry, such as the attempted poisoning of a water treatment system in Florida, or the recen...
Regulators undoubtedly have an important role to play in creating strategies to enable companies to implement inclusive WASH services. Through IWA’s Regulatin...
May 24, 2021
Dear colleagues and friends, We are delighted to welcome you to IWA’s 2021 Digital World Water Congress. Now is the time for us all to collaborate and work wi...

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.
Berlin

Berlin’s goal is to create a city-wide network of landscaped streets, and linear parks which link the city’s neighborhoods to one another and to the major parks (about 18 %) to ventilate and absorb extreme storm weather (e.g. Gleisdreieck).

Yarra Valley Water

With climate change as the most pressing issue, one major action taken by Yarra Valley Water to embrace resilience is developing a Climate Resilience Plan  to implement actions that can expand their capacity, reduce vulnerabilities and also support long term planning in an uncertain future.

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
June 22, 2021
An expert committee has led development of an advanced sustainable wastewater treatment plant concept. Han-Qing Yu, Hongchen Wang and Jun [...]
June 22, 2021
Biological processes have long provided the living heart of sewage treatment. Keith Hayward spoke to co-editors of the second edition [...]
June 22, 2021
The EU’s ambitious policies present bright prospects for the continent’s water technology sector. Keith Hayward spoke to Dr Wim van [...]
June 22, 2021
Does the need for innovation in the water sector imply a need for a certain type of innovation? Keith Hayward [...]

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