Sabesp - Material Fact

SÃO PAULO, May 2, 2021 /PRNewswire/ -- Companhia de Saneamento Básico do Estado de São Paulo – Sabesp ("Company" or "Sabesp") in compliance with the provisions of Article 157, Paragraph 4 of Law 6,404/76 and the provisions of CVM Instruction 358/02, informs its shareholders and the market in general that we did not partner with Iguá Saneamento S.A. ("Iguá"), winner of the auction to explore block 2 of the concession of the Companhia Estadual de Águas e Esgotos do Rio de Janeiro (CEDAE), held on April 30, 2021. However, under the terms of the memorandum of understanding signed with Iguá, we have an option to integrate the SPV  that holds  the block 2 concession, with a minority position and at no cost to Sabesp, except for the required capitalizations from shareholders in order to be entitled to the obligations of the future concessionaire, in case Sabesp decides to exercise this option.