For each Brussels municipality, this dataset includes the number of members of municipal councils, inhabitants, voters, votes, valid votes and seats according to lists. The data cover the results of the Brussels municipal elections from 2006 until the most recent elections. The members of the municipal council are elected every six years by all the voters in the municipality, for a period of six years.

This dataset corresponds to the register of the quantities of sewage sludge produced and the quantities of sludge delivered for use in agriculture. It complies with Article 10 of Council Directive 86/278/EEC of 12 June 1986 on the protection of the environment, and in particular of the soil, when sewage sludge is used in agriculture, and covers the Brussels-Capital Region.

This dataset is an inventory of toilets accessible to the public in the Brussels-Capital Region in 2023. It includes information on the price and number of toilets available, their opening hours, access for people with reduced mobility, and whether a sink and changing table are available. It is freely available to download as an Excel file.

This dataset shows, for each Brussels municipality, the projected population by age and sex, over the period from 2026 to 2035. The population projections are carried out according to the methodologies described in the Cahier of the BISA No. 13.

This dataset corresponds to the updated list of Belgian municipalities belonging to an urban region, based on the analysis published in IBSA Report No. 17. The data covered by this dataset range from 2021 to 2025, and the municipal boundaries are those of 2025.

The dataset covers concentrations of pollutants subject to quality standard, pollutants posing a risk for environment and health, other pollutant and pollutant indicators mesured in groundwater characterised in the Frame Water Directive (2000/60/EC). The dataset also includes assessment of chemical status of groundwater and the identification and reversal of significant and sustained trends.