For the past century, government, industrial and private clients have relied on the expertise of Stanley Consultants for efficient and effective wastewater collection, treatment and disposal projects. Our experience spans the spectrum including master planning, interceptors, lift stations, pressure force mains, wet weather flow control strategies, tunneling, treatment plants and disposal/reuse projects.

Connect with our team of engineering and environmental professionals who are ready to help you with your master planning and rate studies, asset management, commissioning and start-up, SCADA and GIS integration, and construction management needs.



Related Projects Worldwide

Improving Baton Rouge's Sewer System with New Wastewater Pump Stations
Stanley Consultants designed 16 new replacement pump stations for the City of Baton Rouge to resolve city-wide sewer problems and position the City to realize millions of dollars in fiscal savings through a 25-year planning period..
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Sanitary Sewer at Tulane Research Facility Enlarged to Accommodate Campus Expansion
Since its inception in 1964, the Tulane research campus has been expanded several times. During this expansion, the sanitary sewer treatment plant was modified to adjust to new loadings by adding oxidation ponds and a constructed wetlands area.
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EPA Compliance Reached Through Fort Madison CSO Project
The U.S. Environmental Protection Agency issued a Consent Order requiring the City of Fort Madison to address combined sewer overflows (CSOs) by either implementing disinfection of CSOs or eliminating them.
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Disinfection Key in Keeping Combined Sewer Overflow Discharge Safe for the Mississippi
Contact time between the disinfectant chemical and overflow water is achieved in 1,000 feet of shallow 60-inch pipe rather than a deep concrete tank considered during preliminary design.
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Purifying Wastewater for Reuse
Stanley Consultants provided construction management services for the Doha North Sewerage Treatment and Pipeline project, a large and complex wastewater sewer treatment and conveyance system in Doha, Qatar.
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Westside Diversion Tunnel = Economic Growth for the Quad Cities
This unique view of the Davenport Westside Diversion Tunnel project captures the girth of the new sewer line. The project has resolved the sewer problems and indirectly enhanced the City’s economic base. The water environment in the Mississippi River and the habitat for local wildlife, waterfowl, and fish has significantly improved.
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Sewer Separation Improves River Quality, Complies with EPA Standards
The benefits of the CSS separation project are far reaching and the water quality in the Mississippi River has improved dramatically.
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Sewerage Improvements Among Largest Design-Build Wastewater Projects
Stanley Consultants provided engineering services to rehabilitate all trunk sanitary sewers and five wastewater pumping stations for the City of Suez, Egypt.
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Major Wastewater Treatment Plant Expansion
Stanley Consultants constructed and analyzed a hydraulic model of the City's wastewater trunk sewer system to use in developing a 30-year sanitary sewer master plan.
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