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    • Regulation & Codes
      • Army Corp of Engineers
      • City of Bellevue
        • City SMP Ordinances
        • Shoreline Master Plan Revised Policies Draft
      • City of Bellevue Link to Website Archives
      • Department of Ecology
        • DOE White Paper, Protecting Puget Sound SMP 3_4_2010
        • Non Conforming Uses
          • Common Sense Alliance Response
      • King County
        • Sammamish Transition Zone Sediment Removal Feasibility Study 2012
        • King County Critical Area Ordinance
        • King County Flood Control Budget 2022-2027
          • Capital Improvement Program Project Allocations
        • King County Comp Plan/Shoreline Master Program
      • State Law, WAC & RCW
        • SHORELINE MANAGEMENT ACT OF 1971 Chapter 90.58 RCW
        • MASTER PROGRAM APPROVAL/AMENDMENT PROCEDURES AND GUIDELINES Chapter 173-26 WAC
        • SHORELINE MANAGEMENT PERMIT AND ENFORCEMENT PROCEDURES Chapter 173-27 WAC
    • WSSA Reports
      • Lake Sammamish
        • Lake Sammamish Flooding
          • High-Water-Events-Causes
          • Lake Sammamish Data
          • Lake Sammamish Facts – Flooding 2023
        • Concept of a dynamic weir
        • Previous Years of Lake Sammamish Flooding
        • Sammamish Residents Comment June 2012
      • SMP Process 11/23/2014
      • Phantom Lake
        • WEIRGATE
    • Legislative Action
      • Bellevue Planning Commission Approves SMP 7-0
      • HB-1653 CAO ruling
    • Other Organizations Working on SMPs
      • Bainbridge Shoreline Homeowners
    • FEMA
    • Homeowners Guide to Landslides
    • Understanding Lake Level Heights – Mean Sea Level (MSL), NGVD, NAVD
    • Letters, Statements and Petitions
  • Videos
    • Video Library
    • History Timelines
    • Parts 1-6
    • Parts 7-11
    • Lake Sammamish Timeline June 2021
    • Sammamish Slough Restriction Impacts
    • Downspout Versus Townspout
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Concept of a dynamic weir

The dynamic weir

What is it? Why do we need it? How does it work?

Dynamic weir slide deck

Coming Events

Issaquah Hyla Crossing Project

October 18, 2021

Community Planning and Development Department is hosting a meeting to allow the community an opportunity to understand the proposal with…

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Lake Sammamish Timeline June 2021

June 15, 2021

   

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Lake Sammamish Flooding

April 19, 2021
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