DSI provides an integrated understanding and approach to addressing the ever increasing stresses on our planet’s water resources. DSI provides engineering services and hydrologic, hydraulic and hydrodynamic modeling support to assist the Client in providing solutions that help optimize competing demands.

At DSI we provide a broad range of services for Water Resources Engineering including:

  • Water resources planning
  • Flood analysis and management
  • Drought impacts and management
  • Reservoir dynamics and quality
  • Water quality planning and regulatory support
  • Oil spill modeling and planning
  • Urban/industrial water management
  • Groundwater flow and quality
  • Hydraulic structures
  • Watershed Modeling
  • HSPF Training

Portland Harbor Hydrodynamics & Sediment Transport

The Willamette River originates in the Cascade Mountain Range, flowing through northwestern Oregon for 187 miles to… Read more.

Illinois River Watershed TMDL

The Illinois River flows from Arkansas to Oklahoma and terminates at Lake Tenkiller (also known as Tenkiller Ferry Lake)… Read more.