PACE provided a comprehensive study that examined causes and potential solutions for flooding at Ash Way and Maple Road. PACE provided a topographic survey, hydrologic/hydraulic modeling, solution alternatives, and construction costs for each alternative. Our analysis evaluated alternatives based on weighted criteria developed with the city and resulted in the preferred alternative.



Client Name

City of Lynnwood


Lynnwood, WA


  • Topographic Survey
  • Hydrologic/Hydraulic Modeling
  • Solution Alternatives