Brussels-Capital Region : data on the nature and forest reserves in the Brussels-Capital Region . Official name of the reserve; date of the legal act identifying the reserve; type of reserve

Brussels-Capital Region: A supply zone is a geographically defined area within which water intended for human consumption comes from one or more sources and within which water quality may be considered as being approximately uniform.

Brussels-Capital Region : This map depicts elements exposed to potential flooding.

Brussels-Capital Region : location of the different surface water quality monitoring sites under the Water Framework Ordonnance and Directive. Surface waters concerned are surface water bodies: Canal, Senne and Woluwe. Monitoring involves a series of chemical, physico-chemical parameters... The code and the name of the monitoring site are given.

Brussels-Capital Region : location of Brussels drinking water catchment drainage gallery operated by VIVAQUA. Each section of the drainage gallery is named. Classified as protection area 1 of water extraction (with the extraction wells).

Brussels-Capital Region: Monitoring network of the nitrate content in surface waters and groundwater. It was designated in accordance with the prescriptions of the European Directive 91/676/EEC concerning the protection of waters against pollution caused by nitrates from agricultural sources, by the Ministerial Order of 25 May 1999.

Brussels-Capital Region : Road traffic noise register for the reference year 2021 (noise contours maps) for the Lden acoustic indicator (day-evening-night noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC.

Brussels-Capital Region : Railway traffic noise register for the reference year 2021 (noise contours maps) for the Ln acoustic indicator (night-time noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC.

Brussels-Capital Region : Railway traffic noise register for the reference year 2021 (noise contours maps) for the Lden acoustic indicator (day-evening-night noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC.

Brussels-Capital Region: The nitrate-vulnerable zone is a protected area against the pollution of groundwaters caused by nitrates from agricultural sources. It was designated in accordance with the prescriptions of the European Directive 91/676/EEC, by the Ministerial Order of 25 May 1999.