Williston Water Resource Recovery Facility
WATER RESOURCE RECOVERY FACILITY Williston, North Dakota About the Project The City of Williston’s rapid population growth necessitated a new water resource recovery facility (WRRF). The City retained AE2S to develop a Preliminary Engineering Report (PER) for the new WRRF, along with preliminary design documents of the selected alternative. Project Details Date: 2010 – 2018 […]
Bismarck Horizontal Collector Well
HORIZONTAL COLLECTOR WELL Bismarck, North Dakota About the Project The City of Bismarck operated a conventional intake on the Missouri River for its 30 MGD Water Treatment Plant (WTP). Routinely, sediment from the river was drawn into the plant, creating operational and maintenance problems, and causing excessive wear on pumps and process equipment. Additionally, over […]
Williston Water Treatment Plant Expansion
WATER TREATMENT PLANT EXPANSION Williston, North Dakota About the Project The expanding oil and gas industry in northwest North Dakota strained water systems’ abilities to keep up with domestic and industrial water needs. As the economic hub of the region, the City of Williston continues to experience considerable growth, and it’s anticipated that the growth […]
Robbinsdale Water System Improvements
WATER SYSTEM IMPROVEMENTS Robbinsdale, Minnesota Community Faces Growth and Aging Infrastructure The City of Robbinsdale is an inner ring suburb of the Minneapolis Metropolitan area with about 14,000 residents and provides an average of 2 MGD of potable water to the community. The City became fully developed in the 1970s and was experiencing redevelopment and […]
Woodbury PFAS Water Treatment & Management
PFAS WATER TREATMENT & MANAGEMENT Woodbury, Minnesota Groundwater Contamination Concerns Lead to Lawsuit In 2004, PFAS were first found to have contaminated drinking water supplies in parts of the eastern Twin Cities. Over the last 15 years or so, PFAS have been discovered in Woodbury’s groundwater supply, and research has been conducted to identify the […]
Eden Prairie GSR and Pump Station
GSR AND PUMP STATION Eden Prairie, Minnesota Planning for a new four-million-gallon ground storage reservoir and pump station began in 2014. Distribution system modeling indicated that the City would benefit from additional operational storage as well as an increase in emergency storage time while providing some redundancy when taking a water tower out of service […]
Eagan Long-Term Planning System Renewal Planning
LONG-TERM PLANNING SYSTEM RENEWAL PLANNING Eagan, Minnesota Flexible and Adaptive Modeling to Ensure Future Capital Improvements are Adequately Funded The City of Eagan experienced rapid growth in the late 70s and early 80s, which resulted in much of the City’s infrastructure being installed within a single decade. For years, there was minimal need for capital […]
Grand Forks University Avenue Improvements
UNIVERSITY AVENUE IMPROVEMENTS Grand Forks, North Dakota The City of Grand Forks was beginning to plan the anticipated mill and overlay of University Avenue when the University of North Dakota (UND) approached the City and asked to consider cost-sharing in a much larger project – the complete reconstruction and beautification of this heavily traveled corridor […]
Thief River Falls WTP Optimization
THIEF RIVER FALLS WTP Optimization Thief River Falls, Minnesota The Thief River Falls (TRF) Water Treatment Plant (WTP) experienced process upsets in early summer 2017 where the combined filter effluent exceeded 0.3 NTU in more than 5% of the total compliance samples, resulting in the WTP receiving three consecutive Notices of Violation (NOV). Project Details […]
Grand Forks Regional WTP Structural Engineering
GRAND FORKS REGIONAL WTP STRUCTURAL ENGINEERING Grand Forks, North Dakota The Grand Forks Regional Water Treatment Plant (GFRWTP) is a 20 million gallons per day hybrid water treatment facility that includes a parallel conventional and membrane treatment processes. It will address key regulatory and water quality challenges, increased water demand, and logistical issues associated with […]