Rio Verde Water Treatment Plant – Campo Largo, Paraná, BrazilMaterial Facts and NoticesInvestor RelationsCVM FilingsMaterial Facts and Notices20242023202220212020201920182017Material Facts12/29/2020Material Fact - Definition, by AGEPAR, of the 2nd Periodic Tariff Review process12/29/2020Material Fact - Decision, by AGEPAR, of the 2020 Tariff Readjustment12/15/2020Material Fact - Continuation of the measures taken to minimize the impacts of the new coronavirus on the population and rules for debt payment to Social Tariff beneficiaries12/10/2020Material Fact - 5 Year Investment Plan Breakdown (2021-2025)10/29/2020Material Fact - Water Emergency Decree Extension10/06/2020Material Fact - Conversion of Environmental Fines - Ibama09/21/2020Material Fact - Continuation of the measures taken to minimize the impacts of the Covid-19 pandemic on the population09/01/2020Material Fact - 2020 Tariff Readjustment Suspension08/27/2020Material Fact - News on the 2020 tariff readjustment suspension request08/25/2020Material Fact - 2020 Tariff Readjustment Approval06/24/2020Material Fact - Continuation of the measures taken to minimize the impacts of the Covid-19 pandemic on the population05/08/2020Material Fact - Water Emergency Decree04/20/2020Material Fact - Tariff Adjustment Disclosure04/17/2020Material Fact - Temporary Suspension of the Tariff Adjustment03/27/2020Material Fact - Share Capital Increase03/27/2020Material Fact - Stock Split03/23/2020Material Fact - Coronavirus measures02/17/2020Material Fact - Approval of the terms and conditions of the 10th issuance of debentures by the Board of DirectorsNotices to the Market12/31/2020Notice to the Market - 4Q20 Results Presentation12/17/2020Notice to the Market - Technical and Financial Cooperation Agreement between Sanepar, Itaipu Binacional & FPTI-BR11/12/2020Notice to the Market - Authorization to structure a Debentures issuing operation11/05/2020Notice to the Market - 3Q20 Financial Statements Postponement Disclosure11/03/2020Notice to the Market - Public Hearing at AGEPAR regarding the Municipal Funds for Sanitation and the Environment10/27/2020Notice to the Market - Incentive Debentures Approval10/27/2020Notice to the Market - Approval of the planning and work proposal for the 2nd Periodic Tariff Review of Sanitation by AGEPAR09/30/2020Notice to the Market - 3Q20 Results Presentation09/02/2020Notice to the Market - Board Member Resignation08/24/2020Notice to the Market - Incentive Retirement Program - Stage 108/19/2020Comunicado ao Mercado - Apresentação Reunião Pública de Analistas - 202008/18/2020Notice to the Market - Disclosure regarding the 2020 Tariff Readjustment08/13/2020Notice to the Market - AGEPAR Public Hearing08/06/2020Notice to the Market - Removal and Election of the COO07/29/2020Notice to the Market - Enactment of State Law No. 20,266 / 202007/20/2020Notice to the Market - Operation Ductos07/13/2020Notice to the Market - Tariff Adjustment Suspension06/30/2020Notice to the Market - 2Q20 Results Presentation06/18/2020Notice to the Market - Executive Officers reappointment06/15/2020Notice to the Market - Executive Officers reappointment & election06/08/2020Notice to the Market - Sale of Ownership Interest - XP Gestão06/03/2020Notice to the Market - Approval of the Working Capital Operation with Banco BTG Pactual SA05/04/2020Notice to the Market - Coronavirus facing measures (Law No. 20187)03/31/2020Notice to the Market - 1Q20 Results Presentation03/02/2020Notice to the Market - Corporate Calendar date Change03/02/2020Notice to the Market - Letter of Intent - Sanepar & Casan02/17/2020Notice to the Market - 2020 Tariff Readjustment Proposal02/06/2020Notice to the Market - Approval of the Implementation of the Retirement Incentive ProgramNotices to Shareholders12/18/2020Notice to Shareholders - Dividends / Interest on Shareholders' Equity06/25/2020Notice to Shareholders - Dividends / Interest on Net Equity06/03/2020Notice to Shareholders - 2019 JCP Payment04/23/2020Deadline for payment of 2019 DividendsCVM FilingsMaterial Facts and NoticesMaterial FactsNotices to the MarketNotice on Transactions with Related PartiesNotices to ShareholdersCVM CalendarTraded and Held SecuritiesReference and Registration Form