Become an IAH member

Membership offers you the chance to globally network with other hydrogeologists and groundwater-related specialists. You will receive a great range of benefits, including the Hydrogeology Journal and a variety of discounts. You will also be able to participate in groups, events and schemes, sharing knowledge and experience with others. Not only this, you will be showing your support for IAH’s endeavours throughout the world.

We have a variety of membership types for individuals and companies/organisations, and a number of discounts.  We also run a sponsorship scheme for those unable to join the association for financial or practical reasons.

Find out more


Direct debit mandate (SEPA-Lastschrift):

The easiest way to pay your membership fees is the direct debit mandate (available here) or using the online form at
In case your membership already ran out or you want to join IAH for the first time,  (re-) join using this link: