Deepwater Slough Revegetation
#00-1743 #00-1743
 Skagit River Skagit Tidal Delta Deepwater Slough Revegetation
Organization Skagit Watershed Council Lead Entity
Sponsor Skagit Fisheries Enhancement Group
Status Completed
Schedule Start Date: 3/1/2001 End Date: 11/18/2005
Category Category: Restoration
Project Photo
DESCRIPTION
Skagit Fisheries Enhancement Group (SFEG) used this funding to remove and treat nonnative vegetation along a newly restored section of Deepwater Slough, the toe of the dike, and in other small areas. The Deepwater Slough Project is a 204-acre estuary restoration site at the mouth of the Skagit River. The overall project involved setting back dikes to restore estuary habitat for salmonids. The goal was to restore natural processes, functions, conditions and biological responses in the project area. To achieve this goal dikes were removed to restore river and tidal influence and inundation to the project area. Initial monitoring and adaptive management identified invasive species as a persistent problem surrounding the removal and construction of one of the dikes, and this funding addressed that need. Nonnative invasive species treated include Himalayan blackberry, Scot’s broom, reed canary grass and purple loosestrife. These activities occurred primarily along the right bank dike of Deepwater slough along 2,000 lineal feet of open slough channel for a total treatment area of 4 acres. Some areas were left to revegetate through natural recruitment, SFEG planted other areas with native scrub-shrub sweet gale (Myrica gale). Sweet Gale was installed in approximately 10 acres to establish native vegetation where reed canary grass and cattails previously dominated. Sweet gale was planted in three basic zones: ground, mounds, and wood. In general the most successful plantings were in ground and wood. The mounds were washed away by flood flows. Wood planting was in pieces of large woody debris. The estuary and delta areas of the Skagit Basin were identified as key habitat by the Skagit Watershed Council’s Strategy for Protection and Restoration of Salmonids in the Skagit Watershed. Specific research showed that estuary habitat in the Skagit Basin is limiting for ESA listed Chinook and ESA species of concern coho.
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FUNDING SOURCES
FUNDING ENTRIES FROM GRANT PROJECT AGREEMENT
TypeDateFunding OrgFunding ProgramMatchAmount
Requested11/02/2000Skagit Fisheries Enhancement GroupMatch$6,000.00
Requested11/02/2000Recreation and Conservation Office (RCO)Salmon State Projects$32,161.00
Allocated11/18/2005Skagit Fisheries Enhancement GroupMatch$6,000.00
Allocated11/18/2005Recreation and Conservation Office (RCO)Salmon State Projects$30,874.10
Spent11/18/2005Skagit Fisheries Enhancement GroupMatch-$6,000.00
Spent11/18/2005Recreation and Conservation Office (RCO)Salmon State Projects-$30,874.10
Grant Project Agreement Totals Proposed Requested Allocated Spent Balance
$37,647.00 $38,161.00 $36,874.10 $36,874.10 $0.00
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
PRIMARY SPONSOR
PROJECT CONTACT
PROJECT MANAGER
PHOTOS

 
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:Skagit
HUC12:Skagit Bay (171100191100)
HUC8:Puget Sound (17110019)
Lead Entity Area:Skagit Watershed Council
Legislative District:10
Pink-Pop (ESU):Pink-Odd Year, Not Warranted
Puget Sound Action Areas:Whidbey Island
Salmon Recovery Regions:Puget Sound
Skagit Tiers:Tier 1 Estuary
Steelhead-Pop (ESU):Steelhead-Puget Sound, Threatened
Watershed Administrative Unit:Fir Island
WRIA:Lower Skagit - Samish
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  APPLICATION FINAL 
RESTORATION METRICS
Miles of Stream and/or Shoreline Treated or Protected (C.0.b)
0.20mi0.20mi
Riparian Habitat Project    
*Total Riparian Acres Treated (C.5.b.2)
1.00acres14.00acres
*Total Riparian Miles Streambank Treated (C.5.b.1)
0.20mi4.00mi
 Planting (C.5.c.1)    
Acres Planted in riparian (C.5.c.3)
10.00acres
 Riparian Plant removal / control (C.5.h.1)    
Acres of riparian treated for plant removal/control (C.5.h.3)
1.00acres4.00acres
ADDITIONAL INFORMATION