Sustainable water management for communities and cities across the United States
44,985,072 | People Served
937,182 acre-ft | Drinking Water Produced
57,009 miles | Managed Networks
19 | Countries Present
An essential public service, delivered with global expertise
Aqualia USA is part of Aqualia, an international water management operator dedicated to providing a fundamental public service: sustainable water management.
We operate across the entire end to end water cycle, from water collection and treatment to distribution, wastewater management and resource recovery. Our mission is to ensure efficiency, safety and long-term resilience while contributing positively to the territories and communities where we operate.
In the United States, Aqualia USA combines:
- Decades of international experience
- Proven operational models
- Advanced technology and digitalization
- A strong commitment to sustainability and public value
Integrated solutions across the end to end water cycle
Aqualia USA delivers comprehensive water services designed to meet the specific challenges of municipalities, utilities, industries and developers.
Our services cover every stage of the water cycle:
- Integrated water cycle management
- Drinking water production and distribution
- Wastewater collection and treatment
- Stormwater management
- Asset management and system optimization
- Engineering, DBO and turnkey solutions
- Public Private Partnerships and Water as a Service models
Our operational approach focuses on efficiency, reliability and long-term performance.
WATER SOLUTIONS
Solutions adapted to each client and context
We work closely with our clients to design flexible and resilient solutions adapted to local conditions, regulatory frameworks and long-term objectives.
Our solutions are tailored for:
- Municipal water services, supporting cities and public authorities in delivering safe and efficient water services
- Hydraulic infrastructures, including treatment plants, desalination facilities and complex networks
- Industry and developers, providing customized water and wastewater solutions for industrial processes and new developments

Aqualia Worldwide
We are people working for people, providing an essential public service to 45 million people in 19 countries: Algeria, Saudi Arabia, Colombia, Chile, Egypt, the United Arab Emirates, Spain, the United States, France, Georgia, Italy, Japan, Mexico, Oman, Peru, Portugal, Qatar, the Czech Republic and Romania.
More information
Management of the Water Cycle (MWC4) Concessions
Management of the Water Cycle (MWC4) Concessions
Infrastructure Concessions (BOT)
Infrastructure Concessions (BOT)
Operation and Maintenance (O&M)
Operation and Maintenance (O&M)
Technology and Networks (EPC)
Technology and Networks (EPC)

A global water operator with proven scale and experience
Aqualia USA builds on the strength, scale and experience of a global water operator:
- Presence in 19 countries
- More than 14,200 professionals worldwide
- Water and sanitation services provided to 44.9 million people
- Over 2,300 municipalities served
- Extensive experience in:
- Municipal concessions
- BOT and DBO projects
- Desalination and advanced treatment
- Long-term operation and maintenance contracts
This international experience allows us to transfer innovation, best practices and operational excellence to every project in the United States.
LATEST NEWS
Digitalisation and technology driving performance
Digital transformation is a key pillar of Aqualia USA’s operating model. We apply advanced technologies and data-driven processes to optimize the management of the entire water cycle.
Our digital capabilities help to:
- Reduce water losses and improve network efficiency
- Enhance asset management and predictive maintenance
- Optimize treatment processes and energy use
- Improve service quality and customer experience
Through technology, we increase system resilience, operational transparency and environmental performance.
Sustainability at the core of our strategy
Sustainability is fully embedded in Aqualia USA’s activities and decision-making processes. Our work contributes directly to the goals of the 2030 Agenda, particularly in:
- Efficient and responsible water use
- Pollution prevention and environmental protection
- Climate change mitigation and adaptation
- Promotion of circular economy solutions
We continuously innovate to reduce environmental impact, recover resources and create long-term value for society.
A long-term partner you can rely on
Water infrastructure requires stability, accountability and a long-term vision. Aqualia USA acts as a trusted partner for public authorities, utilities and private clients, building lasting relationships based on performance, transparency and shared objectives.
We are people working for people—committed to delivering an essential service with responsibility and care.
Let’s shape the future of water together
Whether you represent a public authority, a utility or an industrial organization, Aqualia USA is ready to support your water strategy with reliable, innovative and sustainable solutions.