Sekiu River Log Jam Construction
#00-1046 #00-1046
 WRIA19 Sekiu River Watershed Sekiu River Log Jam Construction
Organization North Olympic Peninsula Lead Entity for Salmon
Sponsor Makah Tribe
Status Completed
Schedule Start Date: 3/17/2000 End Date: 7/2/2003
Category Category: Restoration
Project Photo
DESCRIPTION
The Makah Tribe used this funding to construct five log jams in the Sekiu River, a wood deprived system. Woody debris is essential for salmonid habitat and functioning riverine habitat systems. This project was located in the Sekiu River, between the confluence with Carpenter Creek at river mile 1.3 and the confluence of No Name Creek in the in the northwestern portion of Clallam County and south of Hwy 112. Logjams reduce stream energy, trap sediment, and increase cover, holding pools, tail-out spawning areas, and off-channel and side-channel habitat. Independent in-stream large woody debris was placed downstream to reduce bank destabilization. Analysis of early aerial photos identified log jam and side channel locations on the lower Sekiu River mainstem before the area was logged. When heavy logging began, old-growth timber was rafted down-river. Existing jams were removed and the channel was scoured. The old jams no longer exist, and the river has largely abandoned its side channels. Past activities and on-going disturbance had created a stream channel lacking large woody debris and short-term sources for wood input. The Sekiu River's high flow during winter months allowed it to flush most wood comng into the channel. The constructed jams will trap wood until the riparian timber grows large enough to resist flushing. The jams aim to provide significant habitat for salmonids and their prey. The five log jams consist of: - Jam 1, a full-spanning jam constructed with three key pieces with root wads attached. - Jam 2, an auxiliary structure protecting the river from the road just below Jam 3. - Jam 3, containing two key pieces w/ rootwads, and occupying about 1/2 of the bank-full channel. - Jam 4, an auxiliary structure protecting the river from the road just below Jam 5. - Jam 5, containing two key pieces w/ rootwads, and occupying about 1/2 of the bank-full channel.
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FUNDING SOURCES
FUNDING ENTRIES FROM GRANT PROJECT AGREEMENT
TypeDateFunding OrgFunding ProgramMatchAmount
Requested01/31/2000Makah TribeMatch$21,581.00
Requested01/31/2000Recreation and Conservation Office (RCO)Salmon State Projects$104,382.00
Allocated03/17/2000Makah TribeMatch$21,581.00
Allocated03/17/2000Recreation and Conservation Office (RCO)Salmon State Projects$104,382.00
Spent07/02/2003Makah TribeMatch-$21,581.00
Spent07/02/2003Recreation and Conservation Office (RCO)Salmon State Projects-$104,382.00
Grant Project Agreement Totals Proposed Requested Allocated Spent Balance
$125,963.00 $125,963.00 $125,963.00 $125,963.00 $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-Washington Coast, Not Warranted
Chum-Pop (ESU):Chum-Pacific Coast, Not Warranted
Coho-Pop (ESU):Coho-Olympic Peninsula, Not Warranted
County:Clallam
HUC12:Seiku River (171100210705)
HUC8:Crescent-Hoko (17110021)
Lead Entity Area:North Olympic Peninsula
Legislative District:24
Puget Sound Action Areas:Strait of Juan de Fuca
Salmon Recovery Regions:Puget Sound
Sections:07
Steelhead-Pop (ESU):Steelhead-Olympic Peninsula, Not Warranted
Township:T32NR13W
Watershed Administrative Unit:Sekiu
WRIA:Lyre - Hoko
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  APPLICATION FINAL 
RESTORATION METRICS
Miles of Stream and/or Shoreline Treated or Protected (C.0.b)
0.00mi2.70mi
Instream Habitat Project    
Total Miles Of Instream Habitat Treated (C.4.b)
1.00mi1.00mi
 Channel structure placement (C.4.d.1)    
Acres Of Streambed Treated for channel structure placement (C.4.d.4)
18.20acres
Miles of Stream Treated for channel structure placement (C.4.d.3)
2.70mi
Number of structures placed in channel (C.4.d.7)
5.00
Pools Created through channel structure placement (C.4.d.5)
0.00
Yards Of Average Stream-Width At Mid-Point Of Worksite (C.4.d.6)
 Streambank stabilization (C.4.e.1)    
Miles of Streambank Stabilized (C.4.e.3)
1.00mi1.00mi
ADDITIONAL INFORMATION