Crescent Harbor Creek Restoration
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Skagit River Sys Cooperative; Crescent Harbor Creek Restoration (#18-1366)
Attachment #334364, Crescent Harbor Creek Culvert.JPG
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Complete final design and permitting leading to construction for restoration of 1,400 feet of Crescent Harbor Creek between Crescent Harbor Road and the estuary. This project advances the previously SRFB-funded design phase (RCO #13-1112). The restoration will reestablish meanders, pools and other stream complexity that was lost when the stream was ditched and straightened decades ago. The restoration will reconnect the channel downstream of Crescent Harbor Road to the adjacent floodplain, and will add more than 400 feet of length to the current ditched 1,000 foot channel by returning the channel to its historic alignment. A roughened channel approximately 40ft long will be utilized downstream to the culvert under Crescent Harbor Road to prevent scour erosion at high velocities and enable fish passage upstream. Project will ultimately benefit ESA-listed Chinook salmon and steelhead trout, along with coho, pink and chum salmon.
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County:
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Island
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Legislative District:
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10
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Congressional District 2022:
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02
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Salmon Recovery Regions:
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Puget Sound
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Watershed Administrative Unit:
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Whidbey Island
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HUC8:
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Puget Sound (17110019)
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WRIA:
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Island
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Sections:
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36
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Township:
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T33NR01E
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Coordinates:
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48.30639741
-122.62005048
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| Worksite Name | Scope of Work | Actual Restoration Cost |
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Lower Crescent Harbor Creek (#1)
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Agency Indirect, Architectural & Engineering (A&E), Channel reconfiguration and connectivity (C.4.c.1), Channel structure placement (C.4.d.1), Cultural resources, Obtain permits, Planting (C.5.c.1), Spawning gravel placement (C.4.f.1)
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$445,583
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| | Total | $445,583 |
Amounts may not be complete
| Worksite Name | | Property Name | Landowner Type |
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Lower Crescent Harbor Creek (#1)
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Property 1 - US Navy: P43358
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Federal Government
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Amounts may not be complete
| | Category / Work Type / Metric | Final |
Restoration Metrics (rolled up from Worksite level) |
Instream Habitat Project |
| Channel reconfiguration and connectivity (C.4.c.1) |
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Miles of Off-Channel Stream Created or Connected (C.4.c.4)
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0.30
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Acres Of Channel/Off-Channel Connected Or Added (C.4.c.5)
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1.3
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Instream Pools Created/Added (C.4.c.6)
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12
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| Channel structure placement (C.4.d.1) |
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Miles of Stream Treated for channel structure placement (C.4.d.3)
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0.30
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Number of structures placed in channel (C.4.d.7)
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68
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| Spawning gravel placement (C.4.f.1) |
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Miles of Stream Treated with spawning gravel placement (C.4.f.2)
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0.30
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Cubic Yards of spawning gravel placed (C.4.f.3)
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650
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Riparian Habitat Project |
| Planting (C.5.c.1) |
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Acres Planted in riparian (C.5.c.3)
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4.0
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Permits |
| Obtain permits |
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Number of permits required for implementation of project
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5
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Riparian Habitat Project |
| Planting (C.5.c.1) |
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Miles of streambank planted (C.5.c.4)
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0.60
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Average Riparian Width
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65
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| Milestone Name | Target Date | Description |
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Preliminary Design to RCO
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12/31/2018
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Completed with SRFB Grant #13-1112
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Project Start
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07/01/2019
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Progress Report Due
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06/30/2020
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Progress Report Due
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12/01/2020
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Annual Project Billing Due
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12/31/2020
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Landowner Agreement to RCO
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06/30/2021
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Progress Report Due
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06/30/2021
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Applied for Permits
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12/31/2021
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Final Design to RCO
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12/31/2021
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As-built.
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Progress Report Due
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12/31/2021
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Cultural Resources Complete
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03/31/2022
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Evidence of compliance with Section 106 required
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Other
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03/31/2022
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All Bid Docs/Plans to RCO
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Bid Awarded/Contractor Hired
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05/31/2022
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Restoration Started
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06/30/2022
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Progress Report Due
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06/30/2022
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Restoration Complete
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08/31/2022
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50% complete
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Restoration Complete
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10/31/2022
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90% complete
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Annual Project Billing Due
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11/30/2022
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RCO Final Inspection
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12/31/2022
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Funding Acknowl Sign Posted
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12/31/2022
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Stewardship Plan to RCO
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12/31/2022
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Agreement End Date
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12/31/2022
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Restoration Complete
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12/31/2022
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100% complete
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Final Report Due
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02/28/2023
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Final Billing Due
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02/28/2023
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