Who are we?

EMASESA was formed on 23 October 1974 by Seville City Council as a private municipal corporation, whose purpose is to manage the direct supply of water to Seville and, by arrangement with the respective municipal councils, to the towns of Camas, Dos Hermanas, Alcalá de Guadaíra, Mairena del Alcor, San Juan de Aznalfarache, Coria del Río, La Puebla del Río, Alcalá del Río, La Rinconada and El Garrobo. The company also supplies raw, untreated water, to the 26 towns of the Aljarafe area, just outside Seville, and to Guillena - Las Pajanosas.

It is also responsible for the public sewerage systems of the towns of Alcalá de Guadaíra, Camas, San Juan de Aznalfarache, Coria del Río, La Puebla del Río, Alcalá del Río y Mairena del Alcor, and treats the waste water from Seville itself, Alcalá de Guadaíra and Dos Hermanas, that is, almost 92% of the total treated water it supplies to its users.