Provo River Watershed Council Strategic Plan
Provo River Watershed Council Strategic Plan Provo River Watershed/Wasatch Front, Utah Issues that the Council was Trying to Solve with this Project The Council needed a framework for prioritizing their involvement (leading or supporting) with watershed initiatives aimed at protecting water quality in the Provo River, which is a major water supply source for the […]
Spearfish Creek Floodplain Analysis
SPEARFISH CREEK FLOODPLAIN ANALYSIS Spearfish, South Dakota About the Project Spearfish Creek is the main stream flowing through the City of Spearfish (City) and was included in the City’s original 1981 Flood Insurance Rate Maps (FIRMs). As the city expanded north, revised floodplain mapping in 1990 extended north past Interstate 90. As with many communities […]
Williston Airport Ditch Repair
AIRPORT DITCH REPAIR Williston, North Dakota About the Project An extreme rainfall event on June 11, 2021, resulted in damage to drainage infrastructure, including the Airport Ditch, which is a drainage channel that extends approximately 7,200 feet through the City. A 1,000-foot section of the channel, with a contributing watershed area of approximately 3,227 acres, […]
Big Sioux River Bank Stabilization and Design
SIOUX FALLS BIG SIOUX RIVER BANK STABILIZATION Sioux Falls, South Dakota About the Project AE2S was a key part of a multi-firm team that completed a geomorphic assessment of the Big Sioux River north of Sioux Falls to determine bank erosion rates and potential for future channel migration. The design of bank stabilization measures along […]
Great Falls Storm Drain Design Manual
STORM DRAIN POLICY UPDATES AND DRAIN DESIGN MANUAL Great Falls, Montana Project Description The City of Great Falls needed to develop new stormwater policies and update their Storm Drain Design Manual (SDDM). The project involved three main segments: a new Regional Treatment Facility (RTF) funding policy and tracking tool; a new contractor erosion control training […]
Grand Forks English Coulee Water Quality Improvement and Public Outreach
ENGLISH COULEE WATER IMPROVEMENT AND PUBLIC OUTREACH Grand Forks, North Dakota About the Project The English Coulee meanders through Grand Forks, North Dakota and has many important uses to the City. The coulee not only provides drainage and interior flood protection storage, but it also serves a pedestrian walking/biking corridor and provides recreation opportunities such […]
Bozeman Drought Resiliency Planning
DROUGHT RESILIENCY PLANNING Bozeman, Montana About the Project Situated near the headwaters of the Gallatin River watershed, the City of Bozeman has an advantageous location with respect to pristine water quality, but the City is extremely dependent on snowmelt runoff and adequate snowpack, along with natural and constructed reservoir storage, to provide an adequate supply […]
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 […]
Kalispell Regional Stormwater Improvements
The City of Kalispell, Montana is a fast-growing community and needed to plan regional storm water improvements to facilitate new development.