CBH-BCH is the "Comité Belge des Hydrogéologues" (in French) or the "Belgische Comité der Hydrogeologen" (in Dutch) and is the Belgian Chapter of IAH We provide a platform for people working in the fields of groundwater in Belgium, for networking and professional interchange. The IAH Belgium Council initiates each year a General Assembly, followed by a talk by a national or international expert, and a Study Day on a trendy topic, with conferences in the morning and a field trip in the afternoon. Evening classes are also organized.