Water Reuse Solutions

We are a global leader in delivering advanced water reuse and purification solutions, helping communities transform wastewater into safe, sustainable resources through our holistic "One Water" approach. We leverage cutting-edge technology to transform wastewater into pristine resources. Our expertise spans the full project lifecycle—from pilot studies and process engineering design to alternative design-build delivery, and construction management services—helping clients navigate complex regulatory landscapes and innovative funding strategies. We specialize in the integration of advanced purification treatment processes designed to meet the most stringent water quality standards.

Engineering The Future Of Water

We specialize in the integration of advanced purification treatment processes designed to meet the most stringent water quality standards:

Reverse Osmosis (RO)

High-pressure membrane separation removing dissolved salts, organics, and viruses for potable reuse.

Microfiltration (MF)

Low-pressure membrane pretreatment that removes suspended solids and bacteria to protect downstream RO units.

UV Advanced Oxidation (UV AOP)

Ultraviolet light combined with oxidants (like hydrogen peroxide) to destroy trace organic contaminants.

Biological Activated Carbon (BAC)

Bio-filtration process using activated carbon to adsorb organics and facilitate biological degradation of contaminants.

Ozone

Powerful oxidant used for disinfection and breaking down complex organic molecules, often enhancing BAC performance.

Featured Projects

Visalia Water Conservation Plant Upgrades And Expansion — Visalia, CA

We provided design and engineering services during construction to upgrade and expand Visalia’s Water Conservation Plant (WCP). The project increased treatment capacity to 22 mgd with nitrogen removal. The city’s 2010 service area population was expected to nearly double by 2030. The plant had a permitted capacity of 20 mgd and treated the influent and sludge processes. Regulatory Drivers And Technology Evaluation These regulations govern indirect potable and potable reuse […]

Edward C. Little Water Recycling Facility Expansion – El Segundo, CA

We designed and constructed the West Basin Municipal Water District (WBMWD) Phase V expansion of the existing Edward C. Little Water Recycling Facility (ECLWRF), using design-build project delivery. We self-performed all of the design work and most of the construction. ECLWRF produces ultra-high-quality recycled water for groundwater replenishment, a seawater intrusion barrier, and various industrial uses. The plant also generates recycled water for irrigation and other general reuse purposes. Scope […]

San Diego Pure Water Construction Management Program — San Diego, CA

The City of San Diego developed the Pure Water Program to reduce its dependence on imported water and unique regulatory requirements for regular permit renewal at the Point Loma Wastewater Treatment Plant. At full implementation in 2035, the program will provide 83 million gallons of water per day (mgd), nearly one half of San Diego’s water supply. It will reduce the City’s treated wastewater ocean discharges by half. As the […]

Hialeah Reverse Osmosis Water Treatment Plant – Hialeah, FL

The City of Hialeah was faced with the need to increase its water supply capacity and provide an alternative water supply to the Biscayne Aquifer. The City constructed a new reverse osmosis water treatment plant desalination facility to address these needs; the facility treated water obtained from the Floridan brackish water aquifer. The new desalination facility (with an initial capacity of 10 million gallons per day (mgd) and ultimate peak […]

San Antonio Water System Brackish Water Desalination Program, Phase I – Texas

The San Antonio Water System (SAWS) has developed a program that will provide San Antonians with a new water source. The SAWS Brackish Groundwater Desalination Program is transforming brackish water from the Wilcox Aquifer in southern Bexar County, TX, into millions of gallons of drinkable water using reverse osmosis. The estimated $411 million program, which will ultimately consist of three phases, is part of the SAWS 2012 Water Management Plan, […]

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Sustainable Solutions For Our Most Important Resource

Learn more about how we're turning wastewater into safe, sustainable resources.