Water Resources

Chi Associates offers a complete range of water resources services that entail a multi-disciplined approach to watershed planning, water quality management and stormwater facilities design.

Chi Associates' professional engineers possess licenses from States of Virginia, Maryland, Delaware, West Virginia, and the District of Columbia as well as master's degrees and Ph.D's in civil engineering. They accumulated decades of experience utilizing state-of-the-art computer programs to perform drainage design projects for Federal, State, and Local governments as well as private clientel.

  • Hydrology and hydraulic analysis
  • Stormwater management and storm drainage
  • Erosion and sediment control
  • Bottomless culvert and bridge scour analysis
  • FEMA/floodplain studies
  • Develop existing and proposed condition hydraulic models
  • Determine peak discharge estimation for different return periods
  • Horizontal and vertical alignments and cross sections
  • LID BMP design
  • Watershed planning, modeling, and retrofit design


Chi Associates, Inc. All Rights Reserved - P.O. Box 6325, Falls Church, Virginia 22040 - 703-891-5112, 703-891-5117 (fax)