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Find comprehensive services related to flood preparation, warnings, response and recovery-- and also planning to minimize risks from future floods in King County, Washington.

To offer a suggestion or report an error on the King County flooding services and information website, please contact Fred Bentler, webmaster.

Flooding services and information in King County, WA

Green River Bank Stabilization & Habitat Restoration Project

Project Name Year Completed Approx. Number of Logs Installed Approx. Linear Feet Bank Approx. River Mile
Christian Brothers 1998 25 400 Right 17.1

Severe erosion of the Christian Brothers' Levee along the right bank of the Green River at River Mile 17.1 was addressed in 1998 with a setback of portions of both Russell Road and the Green River Trail system. Relocating these features some 60 to 90 feet landward of their historic location immediately adjacent to the over-steepened riverbank allowed for construction of two midslope benches. The elevation of these benches was chosen to coincide with levels of flood release commonly experienced on the Green River, in order to provide areas of shallow, low-velocity water fringing the main channel over a range of flood discharge, as a refuge for both juvenile salmonids and migratory adults. In-water portions of the site were protected against erosion with a series of LWD structures set parallel with the bankline, providing a zone of low-velocity water and overhanging cover for juvenile salmonid rearing habitat.

Picture of the Christian Brothers Project Site
July 1999: Approximate flow at Auburn gage 350 c.f.s.

For questions about projects along Green River, please contact John Koon, Engineer, River and Floodplain Management Section.