PACE provided design for the construction of a Washington State Department of Ecology grant-funded stormwater decant facility to receive, process, and dispose of the materials removed from the various catch basins and drainage facilities located throughout the city of Ellensburg.


Client Name

City of Ellensburg


Ellensburg, WA


  • NPDES Phase II Permit Compliance
  • Capacity Evaluations
  • Underground Storage Tanks, Vaults, & Meters
  • Utility Coordination
  • Stormwater Treatment/Water Quality
  • Building & Roof Structure Design