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Tietê river sanitation - Phase III

Project Stages

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Early Works
In Construction
Current Stage Under Construction
Start: 12/2011
Completion: 12/2021
In operation
Project Details


Phase III of the Tietê river sanitation plan is aimed at remediating pollution of the river and expanding wastewater collection and treatment services to prevent further contamination. The work aims to increase wastewater collection to 87% from the current 84% and wastewater treatment to 84% from current 70%, in the São Paulo metropolitan area. The project will benefit 1.5mn people with wastewater collection and 3mn people with wastewater treatment services.

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Principal Works

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Key Specs

Full Name
Tietê river sanitation - Phase III
Project Type
Wastewater treatment plants
Development Phase
Under Construction
Project Status
Project Capacity
16,000  l/s (Liters per Second)  Wastewater treatment plants
US$ 2bn
Completion Date

The pipelines will run along the banks of the Tietê river, in Brazil's São Paulo state. 

* The coordinates indicated on the map represent an intermediate point between the start and end of the project.

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Owner / operator
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Commercial Director
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Engineering Manager
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General Manager
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Director - Planning and Control Department
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Investor Relations Director
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