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[Portal ID #1937]

Grays Harbor County - Wishkah Road Comprehensive Flood Study Project

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Update from Russ Esses     5/18/2016

  • Watershed Science Engineering (WSE) is lead contractor hired by Grays Harbor County (GHC) to do the study. The contract between GHC and WSE was signed April 18, 2016. See here.
  • GHC and WSE held project kickoff meeting on May 3rd. That meeting was followed by a meeting with the GHCOG to discuss public outreach.
  • LiDAR data and aerial photography were flown in early May. Data should be available by the end of June. Bathymetric survey data collection for the Wishkah River will start during the week of May 16th. A composite topographic/bathymetric surface (needed for the hydraulic modeling) will be available by the end of June.
  • Hydraulic modeling and analysis will start in July 2016.
  • An initial public meeting will be held as soon as possible, likely in June, in Aberdeen.

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