SRP Project

DESCRIPTION

The Harrison Side Channel Project was completed by the Chelan County Natural Resources Department (CCNRD) in summer 2008. The Harrison project area is located between river mile 3.7 and 4.2 adjacent to the Entiat River. This river left side channel was cut off from all main channel flows less than a 100 year event through the historic practices of levee building. This project reconnected the relict side channel and floodplain area by removing part of an existing levee, excavating a portion of the middle side channel to ensure perennial flow connection to the main channel, adding large woody debris to the excavated portion of the middle side channel to improve habitat complexity and adding an instream structure to the mainstem Entiat River to redirect the thalweg toward the side channels to provide perennial flow. The levee removal allows connectivity between the mainstem Entiat R. and relic side channels, re-establishing a remnant floodplain. This project was designed to restore floodplain function and increase juvenile salmon and steelhead rearing and steelhead spawning habitat. Hydraulic modeling completed for the 2008 design indicated that sufficient flow would pass through the inlet into the historic oxbow to pass fine sediment and maintain side channel function over time through periodic flushing. The two-dimensional hydraulic model terrain included a small ridge along the right bank of the side channel inlet.

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FUNDING SOURCES

FUNDING ENTRIES FROM GRANT PROJECT AGREEMENT

Type	Date	Funding Org	Funding Program	Match	Amount
Requested	09/17/2007	Chelan County Natural Resources Department		Match	$270,105.00
Requested	09/17/2007	Recreation and Conservation Office (RCO)	Salmon State Projects		$427,382.00
Allocated	03/16/2010	Chelan County Natural Resources Department		Match	$68,766.33
Allocated	03/16/2010	Recreation and Conservation Office (RCO)	Salmon Federal Projects		$108,807.65
Spent	12/01/2009	Chelan County Natural Resources Department		Match	-$68,766.33
Spent	12/01/2009	Recreation and Conservation Office (RCO)	Salmon Federal Projects		-$108,807.65

Grant Project Agreement Totals	Proposed	Requested	Allocated	Spent	Balance
Grant Project Agreement Totals	$188,987.00	$697,487.00	$177,573.98	$177,573.98	$0.00

OTHER FUNDING (Funding that is NOT in a grant project agreement)

Type	Date	Funding Org	Funding Program	Match	Amount

Other Funding Totals		Requested	Allocated	Spent	Balance
Other Funding Totals

Grand Totals	Proposed	Requested	Allocated	Spent	Balance
Grand Totals

PRIMARY SPONSOR

Chelan County Natural Resources Department

PROJECT CONTACT

Paul Heffernan

PROJECT MANAGER

Amee Bahr

LOCATION

Chinook-Pop (ESU):	Chinook-Upper Columbia River Spring, Entiat River, Endangered
Chinook2-Pop (ESU):	Chinook-Upper Columbia River Summer/Fall, Not Warranted
Coho-Pop (ESU):	Coho-Interior Columbia, Not Warranted
County:	Chelan
HUC12:	Mills Creek-Entiat River (170200100209)
HUC8:	Upper Columbia-Entiat (17020010)
Lead Entity Area:	Upper Columbia River
Legislative District:	12
Salmon Recovery Regions:	Upper Columbia River
Sections:	14
Steelhead-Pop (ESU):	Steelhead-Upper Columbia River, Entiat River, Threatened
Township:	T25NR20E
Upper Columbia Assesment Unit:	Entiat River-Mills Creek
Watershed Administrative Unit:	Lower Entiat
WRIA:	Entiat

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		APPLICATION		FINAL
RESTORATION METRICS
	Miles of Stream and/or Shoreline Treated or Protected (C.0.b)	0.26	mi	0.26	mi
	Fish Passage Improvement
	*Miles Of Stream Made Accessible (SRFB) (C.2.b.1)			0.00	mi
	*Number of blockages / impediments / barriers impeding passage (C.2.b.4)			0.00
	Square Miles Of streambed made accessible (C.2.b.2)			0.00	sq mi
	Fish passage blockages removed or altered (C.2.c.1)
	Change in water flow (fish passage project)(cu feet)			0.00	cfs
	Number of Blockages/Impediments/Barriers Removed/Altered (C.2.c.2)			0.00
	Instream Habitat Project
	Total Miles Of Instream Habitat Treated (C.4.b)	0.27	mi	0.27	mi
	Channel reconfiguration and connectivity (C.4.c.1)
	Acres Of Channel/Off-Channel Connected Or Added (C.4.c.5)			1.50	acres
	Instream Pools Created/Added (C.4.c.6)			4.00
	Miles of Off-Channel Stream Created or Connected (C.4.c.4)			0.27	mi
	Miles of Stream Treated for channel reconfiguration and connectivity (C.4.c.3)			0.27	mi
	Channel structure placement (C.4.d.1)
	Acres Of Streambed Treated for channel structure placement (C.4.d.4)			0.10	acres
	Miles of Stream Treated for channel structure placement (C.4.d.3)			0.01	mi
	Number of structures placed in channel (C.4.d.7)			4.00
	Pools Created through channel structure placement (C.4.d.5)			4.00
	Yards Of Average Stream-Width At Mid-Point Of Worksite (C.4.d.6)
	Plant removal/control (C.4.g.1)
	Acres of Streambed Treated for plant removal/control (C.4.g.4)			0.00	acres
	Miles of Stream Treated for plant removal/control (C.4.g.3)			0.00	mi
	Streambank stabilization (C.4.e.1)
	Miles of Streambank Stabilized (C.4.e.3)	0.18	mi	0.18	mi
	Riparian Habitat Project
	*Total Riparian Acres Treated (C.5.b.2)			0.00	acres
	*Total Riparian Miles Streambank Treated (C.5.b.1)			0.00	mi
	Planting (C.5.c.1)
	Acres Planted in riparian (C.5.c.3)			0.00	acres
	Wetland Project
	Total Acres Of Wetland Area Treated (C.8.b)	0.00	acres	0.00	acres
	Artificial wetland created (C.8.f.1)
	Artificial Wetland Acres Created (C.8.f.2)	0.00	acres	0.00	acres
	Wetland plant removal / control (C.8.d.1)
	Acres of wetland treated for plant removal/control (C.8.d.3)	0.00	acres	0.00	acres

Organization	Upper Columbia Salmon Recovery Board Lead Entity
Sponsor	Chelan County Natural Resources Department
Status	Completed
Schedule	Start Date: 12/13/2007 End Date: 3/16/2010

	Harrison_AdaptiveMangProject_2016_Monitoring_Report.pdf
	CCNRD_Harrison Side Channel_Citizen's Committee_Power Point_20070827
	Harrison Side Channel Final Report
	2008 Harrison Side Channel Final Report
	Snorkel Report
	Harrison News Clip
	BPA News letter January 2009
	Final Plans
	ISEMP Fish Monitoring Data
	Harrison_JARPA_1-30-14