Ente Regulador de Agua y Saneamieto (ERAS)

What Ente Regulador de Agua y Saneamieto (ERAS) does

Ente Regulador de Agua y Saneamiento (ERAS) is an autonomous and inter-jurisdictional regulatory body of the Argentine national government, established to regulate and control water and sanitation services across the City of Buenos Aires and 26 surrounding municipalities of the Buenos Aires Metropolitan Area. ERAS's sole regulated entity is Agua y Saneamiento Argentinos S.A. (AySA), the concessionaire responsible for potable water and sewerage service delivery in that territory. The organization operates under the Ministry of Economy and Public Works and is led by President Lic. Walter Mendez.

ERAS's service portfolio functions as an integrated regulatory ecosystem rather than a product suite. Core citizen-facing offerings include the Programa Tarifa Social (a subsidized tariff benefit for vulnerable households and public-benefit entities), the Sistema de Reclamos (an online complaint management system covering water, sewer, and commercial issues), the Mesa de Entradas Virtual (a virtual document submission portal), and consumer-protection bodies such as the Defensor del Usuario, the Sindicatura de Usuarios, and the Comisión Asesora. Regulatory processes include the Régimen Tarifario de AySA and public hearings (Audiencias Públicas) for tariff adjustment proposals. The organization also runs water conservation awareness programs in public and private institutions.

ERAS does not operate a commercial business model; it is funded through the Argentine national government budget. Its reach is geographically fixed by statute. Since 2022, ERAS holds the presidency of AFERAS (the Argentine federal association of water regulators), and since 2024, a director seat at ADERASA (the pan-American association), positioning it as an institutional leader among Latin American water-sector regulators. It is not a target for private investment, but its regulatory decisions directly shape the operating economics of AySA and the consumer welfare of metropolitan Buenos Aires residents.

Name

Ente Regulador de Agua y Saneamieto (ERAS)

Legal name

Ente Regulador de Agua y Saneamiento

Website

https://eras.gov.ar

Company type

Private

Operating status

Operating

Headcount range

51–100 employees

Short description

ERAS is Argentina's autonomous water and sanitation regulator, overseeing AySA's service obligations across Buenos Aires City and 26 metropolitan municipalities via tariff regimes, complaint management, and social tariff programs.

Ownership category

akta.pro rank

Product category

Water Utility Regulation

NAICS

Administration of Air and Water Resource and Solid Waste Management Programs (924110), Administration of Environmental Quality Programs (924)

SIC

Electric, Gas & Sanitary Services (4900), Water Supply (4941)

akta.pro industry

PRIMARYBPAIACAH

Solid Waste & Recycling Services Administration

Business & Public Services/Public Sector & Government Administration/Local/Municipal Government Administration

Keywords

• Water utility regulation
• Sanitation services oversight
• Utility tariff administration
• Consumer complaint resolution
• Public utility governance

Headquarters

HQ city

Buenos Aires

HQ country

Argentina

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Others

Distribution channels4 records

Marketing channels5 records

Core offering

ERAS is a government regulatory body that oversees water and sanitation services across Buenos Aires and 26 municipalities in the metropolitan area. It administers the tariff regime, processes user complaints, manages the social tariff program (Tarifa Social), conducts public hearings, and operates a user advocate service to protect consumer rights in the regulated utility market.

Product overview

ERAS is a regulatory body rather than a product company. It offers a unified set of regulatory and citizen services centered on water and sanitation oversight in Buenos Aires and 26 municipalities. The portfolio includes the Programa Tarifa Social for social tariff subsidies, a Sistema de Reclamos for user complaints, Mesa de Entradas Virtual for document submissions, public hearing processes (Audiencias Públicas) for tariff adjustments, and the Régimen Tarifario de AySA governing service pricing. Consumer protection is handled through the Defensor del Usuario, Sindicatura de Usuarios, and Comisión Asesora. These services operate together as an integrated regulatory ecosystem rather than a modular software platform.

Differentiator

Problem solved

Functional benefit

Products and services

• Social Tariff Program (Tarifa Social) A subsidy program for water and sanitation users in vulnerable situations, providing reduced tariffs for qualifying residential consumers in the Buenos Aires metropolitan area.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered core.

• Asociación de Entes Reguladores de Agua y Saneamiento de las Américas (ADERASA)coreOthers · 1 January 2024Since 2024, ERAS holds one of the three director positions on ADERASA's board. ADERASA is the Association of Water and Sanitation Regulatory Bodies of the Americas, providing international regulatory coordination and best practice sharing across the continent.
• Asociación Federal de Entes Reguladores de Agua y Saneamiento (AFERAS)coreOthers · 1 January 2022ERAS holds the presidency of AFERAS since 2022. AFERAS is the Federal Association of Water and Sanitation Regulatory Bodies in Argentina, representing and coordinating regulatory entities at the national level.

Scale indicators1 record

Recent moves3 records

Expansion highlights2 records

Regional players

• Comisión de Regulación de Agua Potable y Saneamiento Básico (CRA) - Colombia: Colombian water and sanitation regulator with tariff-setting and service-quality mandate similar to ERAS. Comparable in regulatory design but operates in a different national jurisdiction with decentralized service providers.

Others

• ADERASA Member Regulators: Pan-American association of water and sanitation regulators of which ERAS is a 2024 board director. The membership represents the most direct peer ecosystem for cross-jurisdictional benchmarking, and ERAS's leadership role here positions it as a hub rather than a pure peer.

Broad incumbents

• Agencia Nacional de Aguas (ANA) - Brasil: Brazilian national water agency regulating water resources and service quality across a far larger federal structure. Comparable in mandate scope but significantly larger and more resourced, often cited as a benchmark for Latin American water regulators.
• Ente Regulador de Servicios Públicos de Córdoba (ERSeP): Provincial multi-utility regulator in Córdoba covering electricity, gas, water, and sanitation under a single umbrella. Comparable institutional design but broader scope than ERAS, which is water-and-sanitation-only.

Emerging players

• Superintendencia de Servicios Sanitarios (SISS) - Chile: Chile's national water and sanitation regulator with a comparable mandate to oversee utility service quality, tariffs, and consumer protection. Comparable function across a different Latin American regulatory environment.

Direct peers

• Ente Nacional Regulador de la Electricidad (ENRE): Argentina's national electricity regulator, operating under the same Executive Branch and Ministry of Economy structure as ERAS. Directly comparable as a sister autarchic regulator with analogous consumer-protection, tariff-hearing, and complaint-management functions, but in the electricity sector.
• Ente Nacional Regulador del Gas (ENARGAS): Argentina's federal natural gas regulator with the same autarchic, inter-jurisdictional regulatory mandate structure as ERAS. Highly comparable institutional model — independent tariff-setting, public hearings, user advocacy — applied to a different utility sector.
• Agencia de Planificación (APLA): Buenos Aires metropolitan water and sanitation planning agency that coordinates long-term infrastructure planning with AySA and ERAS. Closely tied peer that operates in the same Buenos Aires water ecosystem and shares regulatory/planning responsibilities with ERAS.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/infoerasok
• Facebookfacebook.com/infoeras
• Instagraminstagram.com/infoeras
• LinkedInlinkedin.com/company/ente-regulador-de-agua-y-saneamieto-eras-

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Ente Regulador de Agua y Saneamieto (ERAS)