The US Water and Wastewater Treatment Equipment Market was valued at USD 14,200 Million in 2025 and is poised to reach USD 27,450 Million by 2035, expanding at a CAGR of 6.2% from 2024 to 2035. This sector is driven by rising urbanization, government regulation, and increased industrial demand for sustainable water solutions. Key industry players such as Xylem Inc., Evoqua Water Technologies, and Veolia North America are investing heavily in innovation and strategic collaborations to capture market share.
The economic impact of tariffs on "US Water and Wastewater Treatment Equipment Market".
Market Growth Drivers
Stringent Environmental Regulations: The introduction and enforcement of rigorous water quality standards by the US Environmental Protection Agency (EPA) have compelled municipalities and industries to upgrade and expand their water and wastewater treatment infrastructure. Companies such as Xylem Inc. are responding by launching advanced filtration and disinfection solutions that not only meet regulatory requirements but also optimize operational efficiencies.
Industrial Water Reuse Initiatives: With growing industrialization and mounting concerns over freshwater scarcity, there has been a substantial push towards water recycling and reuse within the manufacturing, energy, and food processing sectors. For example, Evoqua Water Technologies is providing closed-loop water treatment systems that enable plant operators to reduce water consumption, comply with discharge norms, and lower operational costs.
Market Trends
Digitization and Smart Monitoring: The adoption of digital monitoring technologies such as IoT sensors and cloud-based analytics is increasingly prevalent. Companies like Veolia North America are implementing smart water management services that provide real-time operational insights, predict maintenance needs, and ensure compliance — resulting in improved efficiency and reliability of water treatment plants.
Growth of Membrane Technologies: The use of advanced membrane-based processes such as reverse osmosis, ultrafiltration, and nanofiltration is gaining significant traction. Driven by the need for higher removal efficiencies and lower energy consumption, industry leaders like SUEZ Water Technologies & Solutions are introducing innovative membrane modules that address both municipal and industrial water challenges.
Market Opportunities
Expansion in Decentralized Treatment Solutions: The US market is witnessing a growing demand for decentralized and modular treatment systems, especially in rural and peri-urban areas. Companies like Fluence Corporation are capitalizing on this trend by offering containerized water treatment plants that offer flexibility, scalability, and quicker deployment.
Emergence of PFAS Treatment Technologies: The regulatory spotlight on per- and polyfluoroalkyl substances (PFAS) in drinking water has opened opportunities for technological innovation. Many firms are investing in the development of advanced filtration and adsorption systems that specifically target PFAS removal for utilities and industrial operators.
US Water and Wastewater Treatment Equipment Market Revenue (USD Million), 2020-2035
The illustrated chart shows a steady increase in the market revenue for the US Water and Wastewater Treatment Equipment industry between 2020 and 2035. The sector has shown resilience during economic downturns, with revenue rising from USD 9,800 Million in 2020 to an estimated USD 14,200 Million in 2025, before reaching USD 27,450 Million in 2035. This consistent growth is attributed to heightened environmental regulations, technological advancement, and growing awareness of water scarcity and conservation. The market’s robust expansion reflects both public and private investments aimed at modernizing aging water infrastructure and adopting sustainable practices.
US Water and Wastewater Treatment Equipment Market Share by Region (%) in 2025
In 2025, the South region is projected to lead the US market, representing 35% of the total market share, followed by the Midwest (23%), West (22%), Northeast (16%), and Other Regions (4%). The South’s dominance is driven by rapid population growth, higher industrial activity, and greater investments in water infrastructure. The Midwest and West regions benefit from robust municipal spending and advanced water reuse initiatives, while the Northeast maintains steady market presence due to aging infrastructure upgrades. Other regions constitute a minimal share, reflecting less concentrated industrial and urban development.
Recent Developments
In May 2024, Xylem Inc. entered into a strategic partnership with Amazon Web Services (AWS) to enhance its digital water solutions portfolio. The collaboration aims at integrating IoT-enabled sensors with real-time data analytics to deliver predictive maintenance and system optimization for municipal and industrial water utilities across the US.
April 2024 saw Evoqua Water Technologies unveil its new PFAS (per- and polyfluoroalkyl substances) removal technology, specifically targeting compliance with the latest EPA regulations. This system leverages proprietary adsorption media and can be retrofitted to existing treatment plants, addressing a growing public health and environmental concern.
In March 2024, Veolia North America announced the successful deployment of a decentralized containerized wastewater treatment plant for a major food processing company in the Midwest. This project demonstrates the rapid scalability and environmental benefits of modular treatment solutions, supporting sustainability goals and regulatory compliance for industrial partners.