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Amazon Basin

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  • Strategic Action Program

Strategic Action Program Implementation
in the Amazon River Basin, considering
Variability and Climate Change

Opportunities and Calls for Proposals

  • Opportunities and Calls for Proposals

    ACTO launches call for proposals for a Monitoring Program on Andean-Amazonian Aquatic Ecosystems and Wetlands

    11 de March de 2026

    The Amazon Cooperation Treaty Organization (ACTO), within the framework of the Amazon Basin Project – SAP Implementation, announces the launch [...]

  • Opportunities and Calls for Proposals

    EXTENDED CALL FOR APPLICATIONS: ACTO hires consultancy in Suriname to support monitoring of Amazon waters

    26 de February de 2026

      Through the Amazon Basin Project, OTCA will hire a consultancy in Suriname to support the management [...]

  • Opportunities and Calls for Proposals

    Consultancy on Project Development and Fundraising for the SAP

    25 de February de 2026

    The Permanent Secretariat of the Amazon Cooperation Treaty Organization (ACTO), under the Amazon Basin Project – SAP Implementation – Strategic [...]

  • Opportunities and Calls for Proposals

    II Call for Consultancy for ACTO Comprehensive Resource Mobilization and Fundraising Strategy

    8 de January de 2026

    The PS/ACTO, within the framework of the Amazon Basin Project: Implementation of the Strategic Action Program to Ensure Integrated and [...]

  • Opportunities and Calls for Proposals

    Public call for updating the Hydroclimatic Vulnerability Atlas of the Amazon Region

    3 de November de 2025

    The Amazon Cooperation Treaty Organization (ACTO) announces a call for specialized technical services to update the Atlas of Hydroclimatic Vulnerability [...]

  • Opportunities and Calls for Proposals, Uncategorized

    Public Call – Hiring of a consulting firm for monitoring erosion, sediment transport and sedimentation in the Amazon Basin

    22 de July de 2025

    The Amazon Cooperation Treaty Organization (ACTO) is launching a public call for the hiring of a consulting firm specialized in [...]

  • Article, Opportunities and Calls for Proposals

    EXTENDED CALL FOR APPLICATIONS: OTCA hires consultant in Guyana to support the monitoring of Amazon waters

    7 de July de 2025

    Through the Amazon Basin Project, OTCA will hire a consultant in Guyana to support the management of [...]

  • Opportunities and Calls for Proposals, Press Release

    OPEN CALL: Contracting of a company for the design and implementation of a Regional Program for Monitoring Erosion and Sediments

    3 de July de 2025

    OTCA is hiring a consultancy to articulate, develop, and implement a Monitoring Program for Erosion, Sediment Transport, and Sedimentation (ETS) [...]

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Amazon Basin Project
  • The Amazon Basin Project
  • History
  • Institutional Structure
  • Socioeconomic, environmental and institutional benefits
  • The Amazon Basin and the IWRM
  • Components
  • Amazonian Network of Water Authorities
  • IWRM Toolbox
  • Gender Equality
  • Amazon Voices
  • Publications
Strategic Actions Program
  • The Strategic Action Program
  • Shared Vision
  • Regional Transboundary Diagnostic Analysis of the Amazon Basin
  • Strategic Actions
  • Project Portfolio
  • National Action Plans
  • SAP Publications
Intervention projects
  • Early Warning Systems
  • Financing Mechanisms
  • Glacial Waters
  • Ground Waters
  • Nature-Based Solutions
Monitoring
  • Integrated Regional Information Platform on IWRM in the Amazon Basin (ARO)
  • Integrated Water Resources Monitoring System
  • Erosion and sediment transport program
  • ARO Amazon Networks Module
  • ORA Water Resources Module
  • Overview of Mercury Pollution in the Amazon Region
  • Regional Monitoring Protocols
News
  • News
  • Opportunities and Calls for Proposals
  • Courses
  • Eventos
  • Communication & Press
Contact

ACTO – Amazon Cooperation Treaty Organization
SEPN 510 – Ed. Ministério da Saúde II, Bloco A – 3º Andar
Brasília, DF
CEP: 70750-521

+55 61 3248 4119

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