Twelve Mile Creek WWTP Expansion

Union County, North Carolina

Construction of a new headworks/screening system with odor control, new influent pumps and drives, two carrousel oxidation ditches, two secondary clarifiers, effluent filtration, UV disinfection, RAS/WAS pump station, sludge stabilization system, standby generators, electrical systems, instrumentation, and related site work and piping.

Union County

Hazen and Sawyer


March 2008

Long Island Pump Station Rehabilitation

Fulton County, Georgia

Retrofit of Long Island Pump Station originally put in service in 1960. This project involved the complete rehabilitation of the Pump Station including all mechanical, electrical, and architectural components. Completed, the Long Island Pump Station is capable of serving Fulton County for another 50 years.

The pump station remained in service during the construction phase of the project.

Fulton County Purchasing and Land Department

Roy F. Weston


March 2002

Generostee Creek WWTP Expansion

Anderson, South Carolina

Major expansion of an existing wastewater treatment plant involving the addition of a 3.8 MGD treatment train, which will increase the plant capacity to 10 MGD. Construction of a primary clarifier, first stage trickling filter, intermediate clarifier, second stage trickling filter, final clarifier, recirculation/sludge pump building, chlorine contact tanks, digester complex with two new digesters and a digester pump room, magnesium hydroxide feed building, Roll-off container building, generators, instrumentation and controls, related process piping and equipment, and site work as well as an upgrade to some of the existing equipment, modifications to existing facilities, and instrumentation and controls.

City of Anderson

Design South Professionals, Inc.


November 15, 2004

December 1, 2006