Housatonic River PCB Study, MA, USA

Services Rendered: EPA Peer Review EFDC Hydrodynamic Modeling EFDC Sediment Transport Modeling HEC-6 Sediment Transport Modeling HSPF Watershed Modeling PCB Fate and Transport Modeling Code Testing and Revision Development of Modeling Tools Sophisticated Data Analysis Sediment Stability Study Bank Erosion/Stability For decades, PCBs had been released onto the soil near and into the Housatonic River…

Evaluating Forced Evaporation with Comparisons to EPRI and USGS Approaches, AL, USA

Services Rendered: EFDC Hydrodynamic Model Environmental Impacts Thermal modeling Client: Alabama Power Company Contact: Jon Ponstein Dates of Performance: Ongoing (2015) Electricity production accounts for one of the largest water usages in the United States and worldwide. Water for thermoelectric power is used in generating electricity with steam-driven turbine generators. Surface water was the source…

Real-time Thermal Hydrodynamic Model Decision Support Tool, AL, USA

Services Rendered: EFDC Hydrodynamic Model Environmental Impacts Real-time Modeling Technical Training Client: Alabama Power Company Contact: Jon Ponstein Dates of Performance: Ongoing (2015) DSI developed a real-time three dimensional hydrothermal model for Coosa River, AL, between Logan Martin Dam and Lay Dam using Environmental Fluid Dynamics Code (EFDC) and pre/post processor EFDC_Explorer (EE). The model’s…

North Saskatchewan River WQ Modeling Report, Canada

Services Rendered: EFDC Hydrodynamic Model Sediment Transport Study Water Quality Modeling Environmental Impacts Technical Training Client: Alberta Environment & Water, Canada Contact: Robert Magai Environment and Sustainable Resource Development, AEW Dates of Performance: Completed Dynamic Solutions – International, LLC, provided calibration support to Alberta Environment and Sustainable Resource Development (ESRD) for the North Saskatchewan River…

Nam Xot DTM and Flood Impact Study, Laos

Services Rendered: GPS/Geospatial Data Analysis ADCP Data Processing Reservoir Sedimentation Flood Impacts Dynamic Solutions – International, LLC (DS-INTL), was contracted by the NTPC to develop a digital terrain model (DTM) of the Nam Xot embayment. The Nam Xot flows into the recently impounded Nam Theun 2 (NT2) reservoir. The transition zone of the Nam Xot…

FDEP Klosterman Bayou, Model Development, Watershed and WQ Modeling, FL, USA

Services Rendered: TMDL Model Development TMDL Support EFDC 3D Water Quality Model HSPF/EFDC Linkage Waste Load Allocations A watershed pollutant loading model and a receiving water quality/ hydrodynamic model for dissolved oxygen and nutrients were setup, calibrated, and validated. These models were used to develop TMDLs for the tidally influenced and impaired segment of Klosterman…

Tenkiller Ferry Lake WQ Study, OK/IL, USA

Services Rendered: TMDL Water Quality Assessment Watershed Modeling (HSPF) Hydrodynamic Modeling (EFDC) Water Quality Modeling (EFDC) Waste Load Allocation Client: Oklahoma Department of Environmental Quality Water Quality Division Contact: Mr. Bob Bednar (405) 702-8197 Dates of Performance: 2004-2005 Status of Project: Completed Dynamic Solutions, LLC developed a linked watershed, hydrodynamic and water quality model of…

S65a Scour Investigation, FL, USA

Services Rendered: Sediment Stability Study ADCP Data Collection ADCP Data Analysis Discharge and Velocity Profiles ADCP Sediment Discharge As a result of active 2004 and 2005 hurricane seasons, many SFWMD canals experienced bank and bed erosion. The erosion was more severe downstream of flow control structures, particularly spillways and weirs. Erosion on the discharge canal…

Hue, Vietnam Flash Flood Warning System, Vietnam

Services Rendered: Hydropower Hydraulic Design Sediment Scour and Flushing EFDC Hydrodynamic Model Dynamic Solutions-International, LLC (DSI) was contracted to provide technical direction and oversight of a new Flash Flood Warning system. The objective of the project was to develop an Alert Flash Flood Warning System for Hue City, Thua Thien Hue Province, Vietnam. The program…