Brussels-Capital Region : Brussels-Capital statistical areas are grouped to form the districts of monitoring. Monitoring the neighborhood is an urban observation tool to help track and understand the evolution of Brussels districts in different aspects (demographic, social, health, economy, housing, mobility, quality of life, participation, ... ) to improve the efficiency of urban policy and help guide public and private investment in urban renewal ...

Brussels-Capital Region: localization of the discharge points of the two treatment stations of wastewater and rainwater of the Brussels agglomeration.

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: 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.

Brussels-Capital Region : toponymy public spaces is the name of : - Highways; - Areas of water; - Green areas; - Cemeteries.

Brussels-Capital Region: Map of the areas affected by historical flooding (past events). Prepared in accordance with Article 4 of the European Flood Directive 2007/60/EC.

Brussels-Capital Region : Big industrial installations that are reported under the framework of directive 2010/75/EU of 24 november 2010 on industrial emissions (« IED »). This directive aims to prevent and reduce, with an integrated approach, air, water and soil pollution that comes from industrial installations. It gathers different directives focussing on industrial emissions. The dataset consists of the reported installations, but excluding dry cleaning services.

Brussels-Capital Region : location of the different groundwater quality monitoring sites managed by Brussels Environment and which results are transmitted through the reporting to Europe (under Article 8 of the Water Framework Directive). Indication of the analyzed water body, the European Code and the Brussels code of the monitoring site. Distinction between two types of monitoring: surveillance monitoring for all groundwater bodies (type_monitoring = 1) and operational monitoring for groundwater bodies identified as being at risk of failing to achieve the objectives of good status (type_monitoring = 2)

Brussels-Capital Region: Drinking water supply zones, in accordance with Directive 2020/2184 on the quality of water intended for human consumption. 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: location of the three aircraft noise restriction zones defined by the order of the Government of the Brussels-Capital Region of 27 May 1999 on the fight against the noise generated by air traffic.