Nowadays water management means taking responsibility for reconciling contrasting interests concerning water. Contamination is not only a risk in connection with surface water, but also affects the ground water, which is a main source of our drinking water. In accordance with our motto ‘Soil conservation=Water conservation’ we aspire to preserve and improve our soils as a filter and a reservoir for our water and therefore guarantee high quality surface water and ground water and functioning soils for generations to come. We refer to what we do as ‘Soil | Hydrology | Management’. In the spirit of sustainability we intervene in the hydrological cycle, in order to achieve this goal.