Companhia de Saneamento Básico do Estado de São Paulo - Sabesp hereby informs its shareholders and the market in general that, on this date, it executed a Protocol of Intentions with the municipality of Mauá for the preparation of studies and evaluations aiming to resolve commercial relations and existing debts between the municipality and the Company.

São Paulo, January 21, 2016.

Edison Airoldi

Technology, Enterprises and Environment Officer
Acting as Chief Financial Officer and Investor Relations Officer

SABESP - Companhia de Saneamento Básico do Estado de São Paulo issued this content on 2016-01-21 and is solely responsible for the information contained herein. Distributed by Public, unedited and unaltered, on 2016-01-21 21:56:06 UTC

Original Document: http://www.sabesp.com.br/CalandraWeb/CalandraRedirect/?temp=4&proj=investorsnew&pub=T&par=com&db=&docidPai=91C33B4B9535F81283257690007528B8&docid=BE2050BB564E0DF583257F410075C543