Service channels

Learn where you can carry out the service and what are the advantages of each channel

Any time.

Through the Internet, on the ERSAR website.

It is free.

Between two and three weeks.

  • Through this service it is possible to request information or make suggestions on the services provided by the entities that manage water supply systems for human consumption, urban wastewater sanitation and urban waste management.
  • ERSAR provides clarifications on the rights and duties of end users to the management entities of these services and enables the search of information on:
  • By indicator.