Water services

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From the outset, the water and sewage management service has provided individual water meters (apartment buildings or individual houses).


Whether you are an owner or a tenant, in an apartment or in a house,contact us to enter into a water service contract. This will avoid certain inconveniences:



Having to pay for the previous occupant's consumption
- Having the water cut off due to the absence of a new contract


Documents and details to be provided:

A copy of the tenancy agreement or certificate of ownership,

Proof of Identity,

Date of entry to the property,

- Number of occupants

- With or without washing machine?

Details of previous tenants or owners.


Filling in the water service contract:

  • At the Direction de l’Eau et de l’Assainissement's offices
  • By post (7 rue Joseph le Brix, BP 509, 56019 Vannes cedex)
  • By fax (+33 (0)2 97 0163 64)

Remember to include the documents required and don't forget to return the signed water service contract; the water service cannot be provided until the contract has been returned.

Opening hours : 8.15-12.15 am/1.15-5 pm

From Monday to Friday (closed on Saturdays, Sundays and public holidays) 



Place Maurice Marchais

Tél. : 02 97 01 60 00



Monday to Friday from 8h to 12h15 and from 13h15 to 18h.Saturday morning from 9h to 12h.



7 rue Joseph Le Brix

Tél. : 02 97 01 60 00


Ouverture :


Monday to Friday from 8h15 to 12h15 and from 13h15 to 17h.


Permanence of the state civil service, Saturday 9am to 12pm.Are given priority: the declarations of birth and death as well as passport applications (by appointment).


Saturday morning, home phone from 9h to 12h.