SEATTLE DISTRICT

Home
Home > Missions > Civil Works > Navigation

 

                    

The Navigation section supports navigation by maintaining channels and other structural features for safe navigation in the Puget Sound region and on the Washington coast.  Maintaining channels requires keeping them at serviceable and reliable depths and widths by dredging and other means.  Maintaining also means removing navigation hazards and underwater obstructions.

"The role of the U.S. Army Corps of Engineers with respect to navigation is to provide safe, reliable, and efficient waterborne transportation systems (channels, harbors, and waterways) for movement of commerce, national security needs, and recreation." (USACE Engineering Regulation 1105-2-100)

Current Navigation Projects

 

 

Project Description Construction Dates (or anticipated dates) Construction Type Quantity (Cubic Yards or Linear Feet)
Grays Harbor O&M and Deepening Dredging

10/01/16-02/14/17         07/16/17-02/14/18

Dredging - Clamshell 2,500,000.00 CY
Everett/Snohomish River O&M River Dredging 10/01/16-12/30/16 Dredging Hydraulic 

90,000 CY

Ediz Hook Beach Nourishment 11/14/16-01/12/17 Near Shore Beach Nourishment 2,550 LF
Point Chehalis Revetment Repair  11/14/16-01/23/17 Revetment Repair  550 LF
Westhaven Cove Timber Breakwater (A,B&C) Repair  11/14/16-02/14/17 Timber Breakwater Repair  2,500 LF