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Service Eaux

The Service Eaux (Water Department) is tasked with establishing, operating, and maintaining drinking water supply infrastructures, and overseeing the quality of the water distributed.

We operate and maintain

  • 62 harnessed springs
  • 5 pumping stations
  • 2 treatment stations
  • 7 reservoirs
  • 3 water towers
  • 23 pressure-reducing stations
  • 439,355 metres of buried pipe
  • 19,262 private connections

Guaranteeing an uninterrupted supply of quality drinking water requires the regular maintenance of water reservoirs and pipes, gradual replacement of pipes and expansion of the water distribution system.

the department

Contact details

338, rue du Rollingergrund
L-2442 Luxembourg

Opening hours


8:00–12:00 and 13:00–17:00

Out-of-hours service


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