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Green River Bank Stabilization & Habitat Restoration Project


Project Name Year Completed Approx. Number of Logs Installed Approx. Linear Feet Bank Approximate River Mile
Pipeline Revetment Repair 1998 0 100 Right 22.0
Pipeline Levee Toe Repair  2002 25  500 Right  21.9

Negotiations with adjoining property owners and the City of Kent allowed for setback relocation and reconstruction of the eroding Pipeline levee along the Right Bank of the Green River at River Mile 22.0. Work began in 1999 and concluded with in-water portions of the construction in 2003 following completion of required ESA documentation and consultation. Altogether, over 500 feet of the levee was relocated some fifty to 60 feet landward of its original top-of-bank location adjoining densely developed multi-family residential development. This allowed the creation of two densely vegetated midslope benches which serve as low-velocity flood refuge for salmonids over a range of winter flows released from reservoir storage for flood control. The lowermost bench was excavated to form a series of shallow marginal habitat embayments along the Ordinary High Water Mark (OHWM). Altogether over 35 large logs with intact rootwads were secured below the OHWM to create low-velocity zones and cover for juvenile salmonids



Back to Green River bank stabilization and habitat restoration projects


For questions about Projects on King County Rivers, please contact Steve Bleifuhs, Program Analyst, River and Floodplain Management Unit.

For questions about the
Water and Land Resources Web Site, please contact Fred Bentler,
Visual Communication & GIS Unit.


Department of Natural Resources and Parks
Water and Land Resources Division
Phone: (206)296-6519
Fax:(206)296-0192

Updated: June 6, 2003

Go to
the Green River Watershed page

Green River Flood Control Zone District


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