Device intended to collect and store drinking water.

Areas in which the application of Metazachlor is forbidden

The water hardness of the distributed drinking water

Measuring points of nitrates regarding the nitrate directive, which aiming to reduce nitrates in the groundwater.

Drillings and wells to exploit groundwater, as well as exploration wells.

A water level measured on a gage station represents a water height, referred to a graduated gauge. The gauge zero never has to achieve negative values.