IAH harnesses the research, knowledge, expertise and enthusiasm of its members to promote the professional management of groundwater as part of the integrated management of water resources IAH is an international organisation for scientists, engineers, water managers and other professionals working in the fields of groundwater resource planning, management and protection IAH _ International Association of Hydrogeologists The central administration of IAH is managed through the international secretariat based in the United Kingdom We welcome into membership all those, from whatever country, discipline or level of technical knowledge, who want to improve their understanding of groundwater issues and support its better management