#C218 Herzman Floodplain Restoration

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Lake Washington, Cedar, Sammamish Watershed –WRIA 8
2009 Plan Updates: 3-Year Work Plan and 10-Year Start List – Technical Committee Recommendations
Plan # and Name
Description
On EDT
memo (1) of
additional
projects?
Technical Committee
Recommendation
Yes
Add #C216B to 10-Year and 3-Year
Create #C216 B - Elliot Bridge
Habitat Acquisitions
N/A
Yes
Add to 3-Year (WRIA 8 Team
recommendation)
Change name to: South Lake
Washington DNR Shoreline
Restoration
Add Plan # 266 to 10-Year
Add to 10-Year
Yes
Add to 10-Year
Changes to 10-Year Start List or 3-Year Work Plan
#C216 Additional Flood
Buyouts Near Elliot Bridge
Additional Flood Buyouts Near Elliot Bridge: Pursue
additional home buyouts (1-2) near Elliot Bridge.
#C 266 Sam Chism Trail
Shoreline Restoration
Buyouts and levee setback are a part of King County Flood
District CIP 2008-2011.
Shoreline restoration of WA Department of Natural
Resources property. Remove am portion of flume (along
lakeside), create shallow water habitat, protect existing
cove, and plant overhanging riparian vegetation.
Change name to: Lake Washington Shoreline Restoration at
Cedar River delta.
#C218 Herzman
Floodplain Restoration
#N332 Sammamish River
Mouth Wetland
Restoration
Herzman Floodplain Restoration: Modify Herzman levee to
improve function of and access to floodplain on backside of
levee. Modifications could include partial removal or
setback. Additional actions include placement of large
wood in the river and floodplain, planting native vegetation,
and creation of side-channels and backwater areas where
possible.
King County Flood District CIP 2009-2012
Sammamish River Mouth Wetland Restoration: Restore
wetlands on King County property near mouth and on
island.
2009 WRIA 8 Three-Year Work Plan Update – DRAFT – Technical Committee Recommendations
2/12/2016
Page 1
On EDT
memo (1) of
additional
projects?
Technical Committee
Recommendation
#C241 Partial Removal Jan Partial Removal Jan Road and Rutledge/Johnson Levees:
Modify or remove approximately 500 linear feet from the
Road and
downstream end of the Jan Road Levee and the RutledgeRutledge/Johnson Levees
Yes
Add to 10-Year
#C288 Chism Park
Shoreline Restoration
N/A
Add to 10-Year
Plan # and Name
Description
Johnson Revetment, leaving a sufficient length intact at the
upstream end to prevent damage to the remaining facility
and maintain the current flood protection to residents'
homes. The right bank modifications are part of project
C234.
King County Flood District CIP 2009-2012
Chism Park Shoreline Restoration: Remove bulkhead and
place gravels.
Beaux Arts – 1100 feet of shoreline restoration, setback
rock armoring, improve vegetation.
Riparian restoration
I266 – Fifteen Mile
Creek
Project Name Changes and Small Corrections
Add the restoration work phase.
C236 Cedar Grove –
Split project number into two phases – acquisition and
Rainbow Bend Mobile
restoration.
Home Park Flood
Rename project to capture large scale.
Buyout
Add C271 – the specific description of Mapes Creek to
Smaller corrections
“Small Creek Mouth and Shoreline” listing.
Add restoration work phase to project description for
“Sammamish Tributary Mouth Restoration Feasibility
Study” list of projects.
Change Name to: Lake Washington
Shoreline Restoration, Section 4 (I-90 to
520), Chism Beach (C288A) Beaux Arts
Village (C288B).
Yes
Add to 10-Year (end of meeting two-thirds of TC present)
Currently on
3-Year List
Add restoration work phase.
Change project name: Cedar River
Rainbow Bend Acquisition (C236A)
Restoration (C236B)
Both projects
currently on 3Year List
OK for both description and number
addition.
Notes: (1) WRIA 8 Technical Memorandum 2007-01.
2009 WRIA 8 Three-Year Work Plan Update – DRAFT – Technical Committee Recommendations
2/12/2016
Page 2
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