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Dylan Armstrong


Supervisor - Stream & Stormwater

Fort Collins, CO

I supervise the drainage and stormwater discipline, which tackles local drainage projects in the state and municipal transportation realms as well as complex stormwater projects including master planning and closed conduit work, bringing strong support for Ayres’ multi-divisional projects and bolstering its Front Range stormwater presence.

I'm a hydraulic engineer with specializations in stream rehabilitation and river mechanics. I have worked on a wide range of projects, including the planning, analysis, design, and construction administration phases of water resource and civil engineering projects. My duties include GIS, 1D and 2D hydraulic modeling, floodplain permitting, scour calculations, scour countermeasure and design, culvert design, bridge design, hydraulic structure design, dam investigations, flow monitoring, field assessments, habitat analyses, AutoCAD design, stream rehabilitation and river corridor grading, bankfull discharge analyses, and technical report writing.

  • CPR
  • First Aid
  • AS, General Studies, Colorado Mountain College
  • BS, Environmental Engineering, Colorado State University
  • MS, Civil Engineering, Colorado State University
  • Registered Professional Engineer, CO
  • Registered Professional Engineer, WY
  • Registered Professional Engineer, WA