Events
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3 Feb 2026 – Department of Climate, Energy and the Environment, Beggars Bush, D04 K7X4
IAH-Ireland Technical Discussion Meeting – Dissolved Gas Tracers in Groundwater: from Climate to Denitrification
Technical Discussion Meeting (TDM) will be presented by Alan Seltzer, University College Dublin, on 'Dissolved Gas Tracers in Groundwater: from Climate to Denitrification'.
17:45-19:00 (GMT)
The talk will include a conceptual overview of how geochemical tracers in groundwater preserve physical signals set during recharge, as well as several case studies focused specifically on dissolved gas tracers with wide ranging applications. These case studies include reconstruction of past environmental and climatic information using inert gases in fossil groundwater, tracing the origin and mechanisms of emplacement of offshore freshened groundwater on the New England Shelf, and finally a forward view of how these tracers can be used in both in-situ and lab-based studies focused on applied hydrogeological studies such as tracing groundwater recharge sources (e.g., alternatives to dye tracing) and as a new quantitative tool to understand the sources and fate of nitrate in groundwater systems.Organised by IAH Ireland.
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26 Feb 2026
Conferenza Finale del Progetto EU-Interreg Maurice
Il progetto europeo MAURICE, guidato dal Politecnico di Milano insieme al Consorzio Est Ticino Villoresi con il supporto di Regione Lombardia, MM S.p.A. e ISPRA, ha sperimentato una soluzione innovativa per affrontare eventi di siccità: utilizzare i canali irrigui per favorire la circolazione dell’acqua e ricaricare le falde durante l’autunno e l’inverno. L’acqua viene distribuita sui campi agricoli, mediante tecniche a scorrimento, dove si infiltra nel terreno e rifornisce le riserve sotterranee, creando un serbatoio naturale disponibile in primavera ed estate per affrontare carenze idriche.
Il 26 febbraio 2026, presso il Palazzo Lombardia, Sala Belvedere “Silvio Berlusconi” (39° piano, ingresso N1), si svolgerà una conferenza per la presentazione dei risultati del progetto e lo scambio di conoscenze sull’attuazione della ricarica artificiale di acquiferi (MAR) in Italia. L’obiettivo è presentare tali interventi come misure di adattamento ai cambiamenti climatici che rendano le nostre risorse idriche più resilienti attraverso l’immagazzinamento di acqua nel sottosuolo.
La partecipazione in presenza è limitata a 80 posti. Si invita cortesemente a confermare l’iscrizione solo in caso di effettiva certezza di partecipazione, compilando il modulo dedicato (aperto fino al 9 febbraio 2026).
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The European project MAURICE, led by the Politecnico di Milano together with the Consorzio Est Ticino Villoresi with the support of the Lombardy Region, MM S.p.A. and ISPRA, has experimented with an innovative solution to deal with drought events: using irrigation canals to promote water circulation and recharge the aquifers during autumn and winter. Water is distributed on agricultural fields, using sliding techniques, where it infiltrates the soil and replenishes underground reserves, creating a natural reservoir available in spring and summer to deal with water shortages.
On 26 February 2026, a conference will be held at Palazzo Lombardia, Sala Belvedere "Silvio Berlusconi" (39th floor, entrance N1), to present the project results and exchange knowledge on the implementation of artificial aquifer recharge (MAR) in Italy. The aim is to present these interventions as climate change adaptation measures that make our water resources more resilient through the storage of water underground.
Attendance in person is limited to 80 seats. We kindly invite you to confirm your registration only in case of actual certainty of participation, by filling out the dedicated form (open until 9 February 2026).Organised by IAH-Italy.
https://www.iahitaly.it/news/eventi/conferenza-finale-progetto-eu-interreg-maurice -
12 Mar 2026 – Tunja, Boyacá, Colombia
1° Encuentro Regional de Hidrogeología | Boyacá
La hidrogeología es clave para la sostenibilidad del territorio y la gestión responsable del recurso hídrico.
Por eso, te invitamos a participar en el 1° Encuentro Regional de Hidrogeología en Boyacá, un espacio de diálogo, intercambio de experiencias y fortalecimiento técnico entre profesionales, estudiantes, empresarios y entidades del sector.
Durante el encuentro abordaremos temas estratégicos como:
Gestión y protección de acuíferos
Retos hidrogeológicos regionales
Estudios, proyectos y casos aplicados en Boyacá
Articulación entre academia, empresa y territorio
Este evento busca fortalecer la red regional de hidrogeología, promover buenas prácticas y generar alianzas que aporten al desarrollo sostenible de la región.
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Hydrogeology is key to the sustainability of the region and the responsible management of water resources.
Therefore, we invite you to participate in the 1st Regional Hydrogeology Meeting in Boyacá, a forum for dialogue, exchange of experiences, and technical development among professionals, students, businesspeople, and organizations in the sector.
During the meeting, we will address strategic topics such as:
Aquifer management and protection
Regional hydrogeological challenges
Studies, projects, and case studies in Boyacá
Collaboration between academia, industry, and the region
This event aims to strengthen the regional hydrogeology network, promote best practices, and foster partnerships that contribute to the sustainable development of the region.Organised by Asociación Colombiana de Hidrogeología | IAH Colombian Chapter.
https://www.linkedin.com/posts/achidrogeologos_hidrogeologaeda-aguassubterraerneas-agua-activity-7419546975160733696-cH4A?utm_source=social_share_send&utm_medium=member_desktop_web&rcm=ACoAAC4TtgoBaN4Z5nDWk-5px0Nmk52b2AHMCUY 
proyectosasociacionach@gmail.com -
18 Mar 2026 – Strathclyde University, Glasgow
2026 Scottish Groundwater Conference
Futureproofing Groundwater in Scotland. The IAH-British National Chapter are pleased to announce the 2026 Scottish Groundwater Conference.
Following a sell-out event in 2025, this one-day meeting will focus on the future of hydrogeology in Scotland, showcasing recent advancements in monitoring and modelling, exploring groundwater's role in a sustainable energy transition, and discussing potential capacity issues for the sector.
Full program TBC:
- Series of talks on the theme of futureproofing groundwater in Scotland
-Panel discussion
-Posters and nanos
Registrations will open soon.Organised by IAH-GB National Chapter.
https://britain.iah.org/groundwater-in-scotland/2026-event-futureproofing-groundwater-in-scotland -
24-27 May 2026 – Dalhousie University, Halifax, Nova Scotia
Joint CGU and IAH-CNC Annual Meeting 2026
Advancing Knowledge in Earth and Environmental Science. The Canadian Geophysical Union (CGU) and the International Association of Hydrogeologists – Canadian National Chapter (IAH-CNC) are pleased to host a joint meeting that brings together geoscientists, hydrogeologists, engineers, and researchers from across Canada and around the world.
A highlight of CGU membership is the Annual Scientific Meeting, which provides a vibrant forum to network, collaborate, and share research with colleagues across the geosciences. Collaborative opportunities are further strengthened through joint meetings with complementary scientific societies, such as IAH-CNC.
This year’s conference will feature:
-Presentations of current research across geoscience and hydrogeology.
-Opportunities to emphasize Canadian-focused research in a global context.
-Recognition of CGU award and student paper winners.
-Invited and plenary presentations from leading voices in the field.
-Information sessions hosted by granting agencies.
-Geoscience and professional development workshops.
-Networking opportunities through formal sessions and informal connections.
IAH-CNC, representing approximately 400 hydrogeology professionals across Canada, is part of the International Association of Hydrogeologists (IAH), a global scientific and educational organization dedicated to advancing hydrogeological science for the common good. IAH-CNC is an active network, offering its members talks, seminars, webinars, and conferences throughout the year.
Together, CGU and IAH-CNC invite you to join us at this joint meeting—a unique opportunity to engage with leading research, connect across disciplines, and strengthen the geoscience and hydrogeological communities. -
11 Jun 2026 – IHE Delft Institute for Water Education
Dutch National Groundwater Conference – 2026
This event brings together groundwater professionals, from scientific research to policy and practice, fostering dialogue across disciplines and sectors towards sustainable groundwater protection, use and management.
Aims of the congress
Bring together and connect those working on (inter)national groundwater topics based in the Netherlands:
Cross-sectoral scope: From policy and legislation, to contracting and consultancy to science and research
Provide an overview of the wide range of the (inter)national groundwater activities from professionals in the Netherlands
Facilitate students and early careers entering the groundwater field
Increase visibility and awareness of the importance of groundwater
Call for abstracts
We invite researchers, practitioners, policymakers, and educators to submit original abstracts for oral and poster presentations addressing groundwater-related research, applications, and innovations. Contributions may be theoretical, methodological, or applied, and interdisciplinary approaches are particularly encouraged.
Topics of Interest (non-exhaustive)
Groundwater-dependent ecosystems
Groundwater governance and policy
Groundwater–surface water interactions
Groundwater and climate change
Urban groundwater and infrastructure
Groundwater quality
Emerging contaminants
Regional groundwater systems
Groundwater modelling
Groundwater monitoring and characterisation
Managed aquifer recharge
Digital groundwater
Coastal groundwater and salinisation
Soil–groundwater interactions
Geothermal energy production and storage
Risks for groundwater and groundwater protection
Groundwater nuisances
Groundwater education
Abstract Submission and Guidelines
Abstracts must be submitted using the Abstract submission form.
The abstract body text must not exceed 200 words.
Authors may indicate a preference for oral or poster presentation; however, the Congress Committee reserves the right to make the final allocation, including session tagging based on the submitted topics.
All correspondence regarding abstracts will be sent to the corresponding author, who is responsible for informing co-authors.
At least one author must be registered for the congress for the abstract to be included in the Congress programme.
Each registered participant may present one abstract.
Important Dates
15 January 2026 – Call for abstracts opens
15 March 2026 – Abstract submission deadline
15 April 2026 – Congress registration deadline
We look forward to your contributions and to an engaging exchange of ideas on current and emerging groundwater challenges and solutions.
Registration fees
Registration fees include access to the full Congress programme and coffee/tea breaks, lunch and borrel.
Student rate: 20 € (bachelor’s, master’s and PhD)
Regular rate: 35 €
Registration will open soon.Organised by IAH – Dutch National Chapter & partners.
Abstract submission: https://forms.office.com/pages/responsepage.aspx?id=Dv7zFRLXgUm8fP6UmvIVu-HK1A_mvQ9Ml_CDCYFF3m5UQjk1MlkyQzYzMThQWkFNOUQ4TDg2SVVLOS4u&route=shorturl -
1-4 Jul 2026 – Barcelona (Spain)
Congreso Ibérico de Aguas Subterráneas
Iberic meeting of the Spanish and Portuguese IAH National Chapters. The Spanish Chapter of the International Association of Hydrogeologists (IAH-GE) is pleased to invite you to a new edition of the Iberian Congress on Groundwater (CIAS2026), which will be held in the city of Barcelona on 1, 2, 3 and 4 July 2026.
This edition is organised thanks to the joint efforts of the University of Barcelona and the Institute of Environmental Assessment and Water Research (IDAEA-CSIC). The Congress will take place at the Faculty of Earth Sciences of the University of Barcelona.
CIAS2026 continues a long-standing series of congresses aimed at highlighting the crucial role of hydrogeology within the overall hydrological cycle. Its main objective is to foster interaction among scientists, technicians, water managers, students and water professionals in general, encouraging the exchange of knowledge, experiences and shared challenges related to the study and sustainable management of groundwater.
The IAH-GE, as the Spanish representative of the International Association of Hydrogeologists promotes activities that strengthen knowledge transfer and technical and scientific debate. To this end, it organises meetings, publishes monographs and the journal Hydrogeology Journal, and encourages collective reflection through workshops, round tables and congresses such as CIAS2026. In this edition, the Portuguese Chapter of the IAH will also actively collaborate in the organisation of the Congress, reinforcing its Iberian and cross-border character.
Located on the Mediterranean coast and taking place in the summer season, CIAS2026 will also provide an excellent opportunity to enjoy the natural and cultural surroundings of Barcelona. We aim for this Congress to be not only a forum for knowledge, but also a space for inspiration and synergy.
For this edition, agreements will be established with various accommodation providers in the city to ensure that all those who usually attend IAH-GE congresses are able to come to Barcelona.Price: 175 € - 600 €
Organised by Spanish Chapter IAH.
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14-18 Sep 2026 – Budapest Congress Center, Budapest, Hungary
IAH 2026 – The 53rd World Groundwater Congress
Groundwater – A Key Multi-Resource. We are delighted to invite you to the 53rd World Groundwater Congress of the International Association of Hydrogeologists, taking place from 14 to 18 September 2026. This prestigious event returns to Hungary after half a century, and we are proud to welcome you again to the beautiful city of Budapest. This city is connected to water in many ways. The Danube River flows majestically through the heart of Budapest, providing drinking water for 1.8 million people through the efficient riverbank filtration technology. Budapest is also known as the city of spas, because there is no other place in the world with so many natural hot springs and spas offering relaxing and therapeutic experiences. The naturally discharging thermal waters have shaped the city's karst landscape, creating unique hypogenic caves and mineral formations. Due to the favorable natural conditions, geothermal energy exploration gains importance in the area in response to the growing global demand for sustainable energy solutions. The topics of the conference highlight the diverse and critical roles that groundwater plays in environmental sustainability, resource management, and societal well-being. Thus, we aim to provide a platform for leading experts, researchers, and professionals from around the globe to engage in discussions and explore the multifaceted role of groundwater in our world.
Join us in Budapest for an unforgettable experience! We will foster a collaborative environment in which we can all learn and drive forward the field of groundwater resources.Organised by Hungarian National Chapter of IAH.
National Chapters
Local professional, scientific and social benefits and promotion of sustainable groundwater use
Commissions & Networks
Contributing to the science of groundwater and undertaking outreach, education and training
Publications
Information about IAH’s Hydrogeology Journal and books
Education
Resources, materials and links for the general public, students and professionals
