Challenges and objectives

The challenge in Paris is to provide permanent and safe opportunities for bathing in the urban river for the 2024 Olympic and Paralympic Games. Thus, the objectives for Paris are to
  • improve bathing water quality in the River Seine for the 2024 Olympic Games,
  • enhance management of the sewer network in the framework of “SIAAP 2030” strategic.
To do so, it will use innovative sensors for bacterial measurements in the river and machine learning to forecast the contamination risk at official bathing places.

Activities is developing in Paris the following digital solutions:
  • an early warning system based on a forecast of bathing water quality
  • an innovative technology for real-time in-situ bacterial monitoring
  • a mobile application to inform key stakeholders and citizens


The activities in Paris are actively supported by the following associated partners:
  • The Organising Committee for the Olympic and Paralympic Games (OCOG) in charge of the organisation of the 2024 Olympic Games in Paris
  • The regional water agency in charge of the implementation of public water policy (Agence de l’eau; public institutions of the Ministry for Sustainable Development)
  • The authority in charge of regional health management involved in the preparation of the Olympic Games (Agence Régionale de Santé d’Ile-de-France)
  • The municipality of Paris (Mairie de Paris)
  • The metropolitan region of Paris representing State authorities in the Paris region (represented by the Préfet de Région Ile-de-France)


Sofia Housni – SIAAP
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