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 70-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.
June 15, 2022
The IWA Climate Smart Utilities Recognition Programme aims to inspire water, wastewater, and urban drainage utilities to be increasingly Climate Smart and to em...
June 13, 2022
Early bird registrations for the upcoming World Water Congress & Exhibition in Copenhagen are closing soon on 30 June 2022. Now is the time to secure your s...
June 8, 2022
In order to recognize the importance and impact of interdisciplinary research at the interface of microbial ecology, water & wastewater treatment and engine...

Blog Posts

Opinion and insights on the critical challenges facing the water sector.
The latest IPCC report made it very clear - once again - that the planet is under severe stress and urgent climate action is needed immediately. It is necessary...
June 1, 2022
Tech solutions and innovations are mainstays towards achieving a water-wise world. Water Tech Spotlight is a monthly blog that aims to highlight worldwide the l...
May 24, 2022
The Philippines is particularly vulnerable to climate change: increased frequency of extreme weather events, rising temperatures, extreme rainfall, and sea leve...
May 16, 2022
Access to clean water, sustainable water management and sanitation are priority targets to reach, especially in developing and underdeveloped countries, as refl...

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
May 26, 2022
Kala Vairavamoorthy explains how greater efforts to extend geographic diversity will allow IWA to expand its influence and contribute more [...]
May 26, 2022
Seeking practical solutions for those without safe sanitation, Water For People has created a fund that supports creative, innovative solutions [...]
May 26, 2022
Water Valley Denmark aims to encourage collaboration and innovation within the Danish water sector and so increase export of technologies [...]
May 26, 2022
Water experts will be heading to Copenhagen for the IWA World Water Congress & Exhibition on 11-15 September. Registration is [...]

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