Williston GIS Needs Assessment
GIS NEEDS ASSESSMENT Williston, North Dakota About the Project The City of Williston has been experiencing rapid growth, creating increased pressure to manage and maintain its ever-changing infrastructure. To help with this the City decided to implement a Computer Maintenance and Management System (CMMS) through Lucity. GIS is vital to the use of CMMS for […]
Burnsville City-Wide 2D Storm Sewer System Model, Resiliency Study, and Lake Level Analysis
CITY-WIDE 2D STORM SEWER SYSTEM MODEL, RESILIENCY STUDY, AND LAKE LEVEL ANALYSIS Burnsville, Minnesota About the Project The City of Burnsville had an XP-SWMM 1D model that was not providing the information they needed to make informed decisions for prioritizing and designing flood risk reduction projects. To move the City forward, AE2S developed a City-wide […]
Williston Lift Stations, Force Mains, and Sewer Extensions
LIFT STATIONS, FORCE MAINS, AND SEWER EXTENSIONS Williston, North Dakota About the Project The City of Williston has experienced significant growth in the past couple years due to the recent increase in oil exploration. This has caused an influx of people and industries to move to Williston to support the oil industry. As a result, […]
Havre Wastewater PER and Planning
WASTEWATER PER AND PLANNING Havre, Montana About the Project The City of Havre, MT operates a 1.8 MGD activated sludge wastewater treatment facility. The City of Havre received a MPDES permit necessitating an upgrade to its treatment facility to meet more stringent ammonia and disinfection requirements. Stringent nitrate plus nitrite, total nitrogen, and total phosphorus […]
Grand Rapids Public Utilities Wastewater Treatment Plant Upgrade and Expansion
WASTEWATER TREATMENT PLANT UPGRADE AND EXPANSION Grand Rapids, Minnesota About the Project Faced with aging infrastructure, the potential expansion of a significant industrial user, and the desire to consolidate treatment facilities from two different sites to a single existing site, the Grand Rapids Public Utilities Commission (GRPUC) retained AE2S to plan, design, and administer construction […]
Watford City Water Resource Recovery Facility
WATER RESOURCE RECOVERY FACILITY Watford City, North Dakota About the Project Like many communities in Western North Dakota, Watford City is experiencing rapid growth. As a result of a phased Wastewater Collection and Treatment Facility Plan and Capital Improvements Plan completed by AE2S in 2010 to address the challenges, the City embarked upon phased improvements […]
Big Sky Water and Sewer District WWTF and Effluent Disposal Improvements
WWTF AND EFFLUENT DISPOSAL IMPROVEMENTS Big Sky, Montana About the Project AE2S, teamed with another consultant, was selected by the Big Sky Water and Sewer District (District) for preliminary and final design engineering and construction administration to upgrade and expand the WWTF. The objective was to support diversification and expansion of its exiting effluent reuse […]
Otsego Biosolids Building
BIOSOLIDS BUILDING Otsego, Minnesota About the Project AE2S worked with the City of Otsego to complete a Wastewater Master Plan in 2018 that charted the wastewater utility’s direction for the next 80 years. The first major project from the Master Plan is a Biosolids Building, which will dewater thickened waste activated sludge (TWAS) from both […]
Sioux Falls Final Clarifier Improvements
FINAL CLARIFIER IMPROVEMENTS Sioux Falls, South Dakota About the Project AE2S designed the rehabilitation and process modifications for four 100-foot final clarifiers at the Sioux Falls Water Reclamation Facility. The existing WRF includes trickling filters followed by activated sludge, but the improvements phasing included nutrient removal within the planning period that decommissioned the trickling filters […]
Sturgis Water Resource Recovery Facility
WATER RESOURCE RECOVERY FACILITY Sturgis, South Dakota About the Project A South Dakota town known for its annual motorcycle rally is getting attention for its innovative water resource recovery facility (WRRF) design. Sturgis is the first city in South Dakota to use membrane bioreactor (MBR) treatment technology in its new WRRF. MBR combines microfiltration membranes […]