Sabesp - Material Fact: Calculation of the P0 and Revision Tariff Structure

SÃO PAULO, April 9, 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, in continuity to the Material Fact published on January 28, 2021 and the Notices to the Market published on March 8 and 10, 2021, informs to its shareholders and the market in general that São Paulo State Public Services Regulatory Agency (ARSESP - Agência Reguladora de Serviços Públicos do Estado de São Paulo) disclosed Resolution Nº 1.150/2021, regarding to Public Consultation 03/2021 – Calculation of the Maximum Average Tariff (P0) and X Factor of the Third Ordinary Tariff Revision and 04/2021 – Proposed Revision of Sabesp's Tariff Structure.