Ediz Hook Drift Cell Feasibility
#22004 #22004
Organization North Olympic Peninsula Lead Entity for Salmon
Sponsor
Status Planned
Schedule
Category Category: Planning
Project Photo
DESCRIPTION

Significant changes have occurred along the nearshore of the Ediz Hook Drift Cell following removal of two dams on the Elwha River within the past ten years. Dramatic increases in sediment transport have restored the drift cell on the west side of Port Angeles where the City's industrial water line is located. It is now covered by sediment. This has raised the question of whether continued armoring along the bluffside water pipeline is needed or whether more environmentally friendly practices could be used which would better enhance bluff health.

The continued increase of sediment flow through the Elwha Drift Cell also raises the issue of whether more environmental friendly practices and restoration approaches at the roadway along Ediz Hook is in order rather than ongoing nourishment program which prohibits sediment recruitment and is detrimental to salmon. A shift to a more restorative approach could result in significant habitat improvements benefitting both endangered salmon and forage fish.

It makes sense to conduct a comprehensive feasibility study of the entire drift cell between Dry Creek and Ediz Hook including a nearshore sediment budget to inform future restoration options. The City is required to regularly perform beach nourishment in front of the bluff which does not account for the changed conditions.

Because both locations significantly impact the health of endangered salmon and also involve important and strategic infrastructure, the time is right for a feasibility study which assesses the current situation and then explores various restoration possibilities. This use of scientific assessment is particularly important to inform discussions with citizens, local and federal government representatives and other stakeholders.

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FUNDING SOURCES
FUNDING ENTRIES FROM GRANT PROJECT AGREEMENT
TypeDateFunding OrgFunding ProgramMatchAmount
Grant Project Agreement Totals Proposed Requested Allocated Spent Balance
OTHER FUNDING (Funding that is NOT in a grant project agreement)
TypeDateFunding OrgFunding ProgramMatchAmount
Other Funding Totals Proposed Requested Allocated Spent Balance
Grand Totals Proposed Requested Allocated Spent Balance
PROJECT CONTACT
POTENTIAL SPONSOR
PHOTOS

Elwha Drift Cell - East

 
LOCATION
Chinook-Pop (ESU):Chinook-Puget Sound, Threatened
Chum-Pop (ESU):Chum-Puget Sound/Strait of Georgia, Not Warranted
Coho-Pop (ESU):Coho-Puget Sound/Strait of Georgia, Species of Concern
County:Clallam
HUC12:Discovery Bay-Strait of Juan De Fuca (171100200700)
HUC8:Dungeness-Elwha (17110020)
Lead Entity Area:North Olympic Peninsula
Legislative District:24
Pink-Pop (ESU):Pink-Odd Year, Not Warranted
Puget Sound Action Areas:Strait of Juan de Fuca
Salmon Recovery Regions:Puget Sound
Steelhead-Pop (ESU):Steelhead-Puget Sound, Threatened
Watershed Administrative Unit:Sutherland-Aldwell
WRIA:Elwha - Dungeness
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ADDITIONAL INFORMATION