Collectives Wastewaters treatment plant to ensure the treatment of collected urban waster water

Areas in which the application of Metazachlor is forbidden

Device intended to collect and store drinking water.

By prohibitions or conditions protected zones to prevent contamination of the lake as a drinking water reservoir.

Wastewater syndicate

All catchment areas that are shedding their water into water courses situated in Luxembourg.

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

The water hardness of the distributed drinking water

Elevation, at a certain location and time, of the water table or piezometric surface of an aquifer.