Matanza Riachuelo Basin Authority

What Matanza Riachuelo Basin Authority does

ACUMAR (Autoridad de Cuenca Matanza Riachuelo) is an Argentine government environmental authority — formally an ente autárquico established by Law 26168 in 2006 — with exclusive jurisdictional responsibility for the environmental remediation of the Matanza Riachuelo river basin, the area home to roughly 10% of Argentina's population across the City of Buenos Aires and the Province of Buenos Aires. Its mandate was cemented by a July 2008 Supreme Court ruling (Mendoza case) that condemned the National State, the Province of Buenos Aires, and the Autonomous City of Buenos Aires to carry out the sanitation plan, placing ACUMAR's execution under ongoing judicial oversight and giving it enforcement authority against polluting establishments within the basin.

ACUMAR's core operational stack combines digital infrastructure with physical works. Digital products include Monitor PISA, a public dashboard tracking the Integral Environmental Sanitation Plan (major works, action indicators, budget execution); the Mesa de Entradas Virtual for citizen submissions, integrated with the national Trámites a Distancia (TAD) platform; and the Empadronamiento business registration service. Physical operations include the Inspector Corps for industrial compliance monitoring, environmental quality reporting (water quality and pollutant tracking), and large-scale infrastructure anchored by the World Bank-financed Parque Industrial Curtidor (PIC) — a 160,000 m² first-of-its-kind tannery industrial park in Lanús with capacity for 23 lots and 8 pavilions — and the associated Planta de Tratamiento de Efluentes Líquidos Industriales (PTELI) capable of processing 9,000 m³ of effluent per day (equivalent to 12,000 hides daily). Other mandated works include Riachuelo navigation restoration, which in August 2024 moved into public hearing for a 1,500-meter extension to the Barraca Peña bridge.

ACUMAR does not operate on a commercial revenue model. It is funded through national and provincial government budgets and reports into the judicial system under the Mendoza case. Its "customers" are the residents and industrial establishments of the basin, and engagement occurs via the headquarters at Avenida Presidente Roque Sáenz Peña 777 (CABA), the public 0800 line (0800 345 228627), official channels including public hearings, social media (Facebook, X, Instagram, YouTube, LinkedIn), and the Acumar.gob.ar portal. Strategic commercialization is not part of the mandate; the organization's growth is governed by multi-year execution of the sanitation plan rather than by market demand.

Name

Matanza Riachuelo Basin Authority

Legal name

Autoridad de Cuenca Matanza Riachuelo

Website

https://acumar.gob.ar

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

ACUMAR is an Argentine government environmental authority responsible for remediation of the Matanza Riachuelo basin, an area home to roughly 10% of the country's population. It oversees industrial pollution control, the World Bank-financed tannery industrial park (PIC), and digital services including the Monitor PISA transparency dashboard.

Ownership category

akta.pro rank

Product category

Environmental Remediation and Basin Management

NAICS

Administration of Environmental Quality Programs (9241), Administration of Air and Water Resource and Solid Waste Management Programs (92411), Remediation and Other Waste Management Services (5629)

SIC

Water Supply (4941), Sanitary Services (4950), Hazardous Waste Management (4955)

akta.pro primary industry

Water Resources Administration (Watersheds, Rivers, Groundwater) (BPAIAMAE)

akta.pro secondary industries

Environmental Permitting & Impact Assessment (EIA/NEPA) (BPAIAMAK), Environmental Compliance & Permitting (BPAHAJAA), Monitored Natural Attenuation (MNA) & Long-Term Monitoring (BPALAKAH)

Keywords

• Environmental remediation
• Basin authority
• Water quality monitoring
• Industrial pollution control
• Public environmental sanitation

Headquarters

HQ city

Buenos Aires

HQ country

Argentina

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Others

Distribution channels2 records

Marketing channels3 records

Core offering

ACUMAR is a government environmental authority that coordinates the comprehensive sanitation and environmental remediation of the Matanza Riachuelo basin in Argentina. It enforces industrial pollution control, operates water quality monitoring and inspection services, manages the relocation of tanneries into a dedicated industrial park with a liquid effluent treatment plant, and provides public participation and transparency platforms such as Monitor PISA. The organization operates under judicial mandate following a 2008 Supreme Court ruling.

Product overview

ACUMAR (Autoridad de Cuenca Matanza Riachuelo) is a government environmental authority managing environmental recovery of the Matanza Riachuelo basin. The organization operates a portfolio of interconnected digital services and physical infrastructure projects. Core digital products include Monitor PISA (environmental monitoring dashboard), Mesa de Entradas Virtual (digital document submission), and registration services. Key infrastructure includes the Parque Industrial Curtidor (PIC) - the first thematic industrial park in Argentina for tanneries - and the associated PTELI liquid effluent treatment plant. ACUMAR also facilitates public participation through official public hearings on environmental projects. Services are integrated with the national Trámites a Distancia (TAD) government platform for citizen services.

Differentiator

Problem solved

Functional benefit

Products and services

• Monitor PISA An online monitoring dashboard that tracks the progress of ACUMAR's Integral Environmental Sanitation Plan (Plan Integral de Saneamiento Ambiental), displaying major construction works, action indicators, and budget execution. It is used by citizens, oversight bodies, and the judiciary for transparency.
• Mesa de Entradas Virtual A virtual document submission service that allows citizens and establishments to file presentations, request case status (Toma de Vista), and receive notifications through integration with the national Trámites a Distancia (TAD) platform.
• Environmental Quality Reports (Informes Calidad Ambiental) Environmental monitoring and quality reporting services for the Matanza Riachuelo basin, including water quality monitoring, pollutant tracking, and compliance assessment reports.
• Inspector Corps (Cuerpo de inspectores) Inspection and enforcement service for industrial pollution control within the basin, monitoring polluting establishments and verifying compliance with environmental regulations.
• Business Registration (Empadronamiento) Registration service for establishments operating within the Matanza Riachuelo basin, enabling businesses to formalize their operations and comply with environmental regulations.
• Parque Industrial Curtidor (PIC) The first thematic industrial park in Argentina dedicated to tannery industries, spanning 160,000m² with 23 lots and 8 pavilions. Designed to concentrate tanning operations and properly manage industrial effluents, funded by the World Bank.
• Planta de Tratamiento de Efluentes Líquidos Industriales (PTELI) Industrial liquid effluent treatment plant with capacity to process 9,000m³ of effluents per day (equivalent to 12,000 hides daily), serving the Parque Industrial Curtidor and enabling compliant tannery operations.
• Public Hearings (Audiencias Públicas) Public hearings convened by ACUMAR to enable citizen participation in environmental decisions, including navigability extension and industrial park management plans, held in mixed in-person and virtual formats.

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature1 record

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Others

• The Nature Conservancy: Global nonprofit that partners with governments on wetland conservation, basin restoration, and water-quality projects — adjacent to ACUMAR's Wetland Inventory initiative and ecosystem-based remediation approach for the basin.
• World Bank Water Global Practice: Multilateral financing and technical-assistance provider for basin remediation and industrial wastewater treatment projects globally — directly relevant as the financier of ACUMAR's Parque Industrial Curtidor and PTELI infrastructure.

Direct peers

• Delaware River Basin Commission: Multi-jurisdictional interstate basin authority managing water quality, pollution control, and infrastructure planning across a shared waterway — directly comparable to ACUMAR's cross-jurisdictional (national/provincial/municipal) coordination and basin-wide sanitation mandate.
• Corporación Autónoma Regional del Río Grande de la Magdalena (Cormagdalena): Colombian autonomous corporation responsible for navigability, environmental recovery, and integrated management of the Magdalena River basin — comparable scope (basin authority, navigability restoration, environmental remediation) and Latin American operating context.
• Murray–Darling Basin Authority: Australian government authority with exclusive jurisdiction over a major river basin, responsible for integrated water-resource planning, monitoring, and remediation under a binding inter-governmental framework — closely parallel to ACUMAR's statutory remit over the Matanza Riachuelo basin.

Broad incumbents

• Corporación Autónoma Regional de Cundinamarca (CAR): Large regional environmental authority in Colombia that administers environmental quality, water resources, and industrial permitting across a major jurisdiction — comparable to ACUMAR's combined roles in permitting, monitoring, and inspection.
• Companhia Ambiental do Estado de São Paulo (CETESB): State-level environmental agency in Brazil with industrial permitting, inspection, and water-quality monitoring responsibilities across a heavily industrialized metropolitan region — similar to ACUMAR's industrial control and basin monitoring functions.
• European Commission – Directorate-General for Environment: Supranational environmental authority responsible for water framework directive implementation, pollution control compliance, and large-scale environmental program administration — comparable in scope to ACUMAR's basin-wide regulatory remit.

Emerging players

• Lake Champlain Basin Program: Binational (US-Canada) program addressing water quality, pollution reduction, and ecosystem management of a shared waterway — comparable role to ACUMAR in coordinating science-based remediation and public engagement across jurisdictions.

Regional players

• Chesapeake Bay Program: Multi-jurisdictional restoration partnership for a major US bay/watershed, coordinating water-quality monitoring, remediation, and public reporting across state and federal governments — relevant analogue for ACUMAR's basin-wide coordination model and transparency reporting (Monitor PISA).

Market position

Strengths5 records

Weaknesses5 records

Competitive moat2 records

Key risks5 records

Key highlights5 records

Customer concentration

• Xx.com/acumarriachuelo
• YouTubeyoutube.com/c/AcumarRiachuelo
• Facebookfacebook.com/acumar.riachuelo
• LinkedInlinkedin.com/company/acumar-autoridad-de-cuenca-matanza-riachuelo
• Instagraminstagram.com/acumar.riachuelo

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Matanza Riachuelo Basin Authority