East Lake Sammamish Trail (ELST)

Posted by admin on March 5th, 2021

 

What’s happening on the East side of the Lake Sammamish?

Read the latest news from Sammamish HomeOwners (SHO)

 

Sammamish HomeOwners (SHO) Feb. Report 

Lake Sammamish Flooding 2020

Posted by admin on February 22nd, 2020

 

July 14, 2020

 

Willowmoor Floodplain Restoration Project – Dynamic Weir Analysis
This is a follow-up to a memo Reid Brockway sent to the Executive Committee dated March 8, 2019, concerning a key problem – extreme flooding of Lake Sammamish in peak inflow events – that the Willowmoor-sponsored Preliminary Dynamic Weir Analysis Technical Memorandum (DWA) did not adequately address.

Memo to FCD – DWA addendum critique

 

May 25, 2020

 

WSSA Video Review of Lake Sammamish Flooding 2020

This 20-minute video presentation provides background facts and factors surrounding Lake Sammamish’s mismanaged water levels and repeated flooding of shoreline properties.

 

2020 Flooding Survey

 

March 8

This is to highlight what I believe to be the most pressing issue concerning the Sammamish River flood control and the Willowmoor project.  It is a problem with a solution, achievable with active flow control via a dynamic weir.

Memo to FCD – DWA critique

 

February 2020

Damage Photos, Letters of Concern,
Citizen Petition, Estimated Damages

 

2020 Lake Sammamish Flooding Document Download

Flood Control System Inactivation Report – 2008

Posted by admin on February 14th, 2020

Inspection Report on Authorized Project

Sammamish River, King County, Washington

Flood Control Project July 8 2008

 

PDF Document