skip to main content

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

Sammamish River bank stabilization projects

Locations of some completed riverbank stabilization and habitat restoration projects (note- not a complete list).  See links to site details and photographs below.

Sammamish River Project Site Map

Project NameYear CompletedApprox. Number of Logs InstalledApprox. Linear FeetBankRiver Mile
Sammamish ReLeaf – RM 2.8 1997 0 400 Left 2.8
Sammamish ReLeaf – RM 5.9 1997 2 900 Right 5.9
Mammoth Sammamish – RM 6.2 1996 10 in tributary 0087 only 400 LF mainstem; 200 LF tributary Right 6.2
Mammoth Sammamish – RM 9.2 1996 30 1100 LF Left 9.2
Sammamish ReLeaf – RM 9.2 1997 0 650 Right 9.2
Mammoth Sammamish – RM 10.6 1996 33 1100 LF Left 10.6
Sammamish ReLeaf – RM 11.0 1997 10 600 Left 11

For questions about projects along the Sammamish River and its tributaries, please contact John Koon, Engineer, River and Floodplain Management Section.