This layer contains the regulations contained in the land use plan of the Préizerdaul municipality. The information in this geoportal layer have no legal value and must be considered as mere indications related to the original document. The original plan can be viewed in the Préizerdaul administration.

The surface water typology was determined on the basis of geographical , geological, morphological and hydrological characteristics. The Luxembourgish surface water typology comprises six types. For all six types the reference conditions, which would be achieved if there were no anthropogenic pressures impacting surface waters, are described in fact sheets. The reference conditions correspond to the high status of surface water bodies.

This layer contains the mileage points along the railway tracks in Luxemburg. Every point has a unique designation, which can be used when specifying a particular position near the rails.

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

Alignment of fishing sections in surface water

The bathing waters are monitored according to the Bathing Water Directive 2006/7/CE. During the season, the parameters of Escherichia coli and intestinal enterococci are monitored once per month at 12 monitoring measuring points. These parameters are indicators of fecal pollution.

The surface water of Luxembourg are subdivided in 102 water bodies. The identification of water bodies is based on geographical and hydrological determinants. 3 surface water bodies are integrated in the river basin of the "Chiers", part of the river basin district of the Meuse. 99 surface water bodies are integrated in the river basin of the "Moselle", part of the river basin district of the Rhine.

Quantitative status of the water bodies 2009

According to the Water Framework Directive (Directive 2000/60/EC ), macrophytes and diatoms are monitored as two sub-elements of the aquatic flora. Macrophytes are particularly sensitive to organic pollution, trophy and hydromorphology. The diatom assemblages are different in function of concentrations of nutrients and organic pollutants.

Overall evaluation of the hydromorphological status per surface water body. It is a “pessimistic assessment” because only the worst of the two parameters morphology an continuity is retained. The hydromorphological status is assessed in 5 classes.