Washington State Department of Ecology


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Dams (20 publications 1992-2026)


7
Title (link to summary)NumberDate (released or updated)
Burned watershed hydrology calculations sheet 15-11-014April 2026
Dam Safety Policy and Interpretive Statement - DRAFT 26-11-107March 2026
Inventory of Dams in the State of Washington 94-016January 2026
Focus on Online Resources for Dam Owners and Operators 22-11-030January 2026
Focus on Dams and Wildfires - Wildfire impacts on dams 15-11-012August 2024
Eightmile Dam Rebuild & Restoration Project Draft Environmental Impact Statement 23-12-007April 2023
Reservoir Staff Gauge Guidance 22-11-019April 2023
Rehabilitation of High Hazard Potential Dams Grant Program FY 2022 23-11-001March 2023
Focus On: Water Power License Fees 21-10-064January 2022
Rehabilitation of High Hazard Potential Dams Grant Program: Fiscal Year 2021 Funding Program Guidelines 21-11-021October 2021
Skookumchuck Dam Initial Data Compilation and Analysis 22-13-002September 2021
Dam Safety Guidelines Part 1 - General Information and Owner Responsibilities 92-55aApril 2021
Rehabilitation of High Hazard Potential Dams Grant Program Fiscal Year 2020, Funding Program Guidelines 21-11-007April 2021
Focus on: Future of Enloe Dam 21-11-004March 2021
Dam Safety Guidelines Part 3 - An Owner's Guidance Manual 92-55cApril 2020
Dam Safety Guidelines Technical Note 3: Design Storm Construction 92-55gOctober 2009
Dam Safety Guidelines Part 2 - Project Planning and Approval of Dam Construction and Modification 92-55bFebruary 2008
Dam Safety Guidelines--Technical Note 1: Dam Break Inundation Analysis and Downstream Hazard Classification 92-55eDecember 2007
Dam Safety Guidelines Part 4 - Dam Design and Construction 92-55dJuly 1993
Dam Safety Guidelines--Technical Note 2: Selection of Design/Performance Goals for Critical Project Elements 92-55fJuly 1992

 

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