Captages d'eau souterraine

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Location of the groundwater abstraction points in the Brussels-Capital Region, subject since 1 April 2019 to the permis d'environnement (headings 62 and 222) and, for the oldest ones, to the autorisation de captage that preceded it. The works are identified by their address and their authorisation reference rather than by a name, and the dataset brings together current authorisations and expired authorisations, which the authorisation type distinguishes. This layer serves to locate neighbouring abstractions before a groundwater drawdown, an open-loop geothermal project or a deep excavation.