Red Salmon Slough Restoration

Efforts

Efforts describe the goal-oriented activites of workgroups

• Knowledge Creation
  • Adaptive Management
  • Arts and Crafts
  • Lessons
  • Monitoring
  • Research
• Protection
  • Acquisition
  • Green Infrastructure
  • Regulation
• Restoration
  • Beach Nourishment
  • Engineered Log Jams
  • Fish Passage
  • Revegetation
• Social Change
  • Advocacy
  • Coordination
  • Education
  • Funding
  • Integrated Ecosystem Management
  • Legislation
  • Planning

Effort References

• RCO's PRISM Project Search
• Salmon Recovery Portal
• Ecology's Administration of Grants and Loans
• USACE Regulatory In-lieu Fee and Bank information Tracking System

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The Nisqually Tribe has completed multiple phases of restoration over appoximately 15 years around Red Salmon Slough, an approximately 331 acre portion of the Nisqually Delta north of I-5, and east of the Nisqually River. This effort compliments the Nisqually Refuge Restoration resulting in the largest river delta restoration in the history of Puget Sound (as of 2012).

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Pilot

MITIGATION 1996: The earliest work involved a small dike breach on the northern edge of the site for mitigation. Restored 9 acres.

Phase 1

EARLY SITE 2002: The next phase involved more extensive dike removal along the NW corner of the site. Restored 31 acres.

Phase 2

BRAGGETT FARM 2006: The next phase involved restoration of tidal flow to the old Braggett farm along the Southern portion of the site. Restored 100 acres.

• Phase 2 PRISM Project Snapshot

Revegetation

2009: Another phase involved planting approximately 45 acres of surge plain woody vegetation. ESRP deliverables documents the planting process.

Phase 3

LEVEE REMOVAL 2011: The final phase involved removal of remnant dikes and levees throughout the site.

• Phase 3 PRISM Project Snapshot

Notes

• Unlike the Nisqually Refuge Restoration no one archive provides technical information about the restoration of the site.
• Florian Leischner was project manager for the Nisqually Tribe.
• Wiltermood and Associates provided design and monitoring for most phases of the project, and may have the most complete technical record.
• Chris Ellings with the Nisqually Tribe led fish sampling.
• The final phases of the project were funded by NOAA Restoration Center the Estuary and Salmon Restoration Program.

Links

• HWS entry for Red Salmon Slough
• PRISM record for BRAGGETT FARM phase
• PRISM record for LEVEE REMOVAL phase
• HWS entry for Red Salmon Slough phase 3
• Nisqually Delta Monitoring Poster

• File:ESRP 2012 RedSalmonSloughReveg.pdf - describes REVEGETATION