Pump Station 19, which pumps nearly half of the City of Laurinburg’s wastewater to the WWTP, was noted to have an extremely high accumulation of debris within its wet well. The pump station had a manual bar screen located in a channel leading into the pump station, but the screen did not do a sufficient…
The City of Mount Holly owns and operates an extensive wastewater collection and treatment system providing service to customers throughout the City. Significant development interest on the north side of the City prompted the expansion of their wastewater collection system. The Dutchman’s Creek Parallel Sewer project includes installation of approximately 8,600 linear feet of 30-inch…
The Town of Mooresville retained Willis Engineers to design new sewer facilities along Back Creek to provide long-term sewer service to the Town’s North Service Area. These facilities include several thousand feet of large diameter interceptor, approximately 21,000 feet of 24-inch force main, and a new pump station. The project will also include the decommissioning…
The City of Laurinburg took ownership of a number of small pump stations in the southeast area of town as part of an annexation project. These pump stations have now reached the end of their useful life and are becoming extremely problematic. The City therefore undertaking a routine rehabilitation program to improve the quality of…
The Town of Mocksville Dutchman’s Creek Wastewater Treatment Plant provides service to residential and industrial customers on the eastern side of the Town. The Town hired Willis Engineers to assist with renovation of the Plant to replace undersized and worn out equipment that has resulted in numerous mechanical failures and NPDES violations. The project includes…
The Water and Sewer Authority of Cabarrus County (WSACC) owns and operates a wastewater treatment facility on Muddy Creek providing service to customers in the Midland, North Carolina area. The treatment facilities were originally constructed as a 75,000 gallon per day (gpd) modular wastewater treatment plant and were subsequently expanded in 2009 to increase the…
The Town of Mooresville owns and operates a complex wastewater collection and treatment system providing service to residential, commercial and industrial customers throughout the Town. Historically growth in Mooresville has occurred on the west side of Town near Lake Norman, but in recent years the Town is experiencing significant industrial and residential growth to the…
The City of Laurinburg operates an extensive wastewater collection system comprised of 156 miles of sewers and 33 pump stations. One of these pump stations, the Barnes Bridge Road facility, is a duplex submersible pump station that was constructed in 1994. This pump station exhibited significant degradation of its mechanical and electrical components and was…
The Town of Mooresville operates the McCrary Creek Pump Station, which provides service to customers located in Morrison Plantation. The pump station was constructed in the early 2000’s and utilized an in-channel grinder intended to grind any solids that entered the station. Over the years the Town has experienced difficulty with operation of the pump…
The Water and Sewer Authority of Cabarrus County (WSACC) owns and operates wholesale wastewater conveyance systems serving the Town of Mt. Pleasant. Collection of wastewater at the retail customer level is done by the Town, who discharges wastewater into the WSACC system. Wastewater is pumped by WSACC through a series of force mains to a…
