Publications Home



Floods (44 publications 2014-2023)


Title (link to summary)NumberDate (released or updated)
Floodplains by Design Grant Program: 2025-2027 Funding Guidelines 23-06-015October 2023
Shorelands and Environmental Assistance; Focus on protecting and managing areas where land and water meet 22-06-020November 2022
Flood Control Assistance Account Program 2023-2025 Application Instructions 22-06-017November 2022
Flood Control Assistance Account Program 2023-2025 Funding Guidelines 22-06-016November 2022
Focus on: Community Flood Assistance and Resilience for renters, land and business owners 20-13-002October 2022
Sea consiente; esté preparado: Protéjase de las inundaciones en la cuenca Chehalis 22-13-003ESAugust 2022
Be Aware, Be Prepared - Protect Yourself from Flooding in the Chehalis Basin 20-13-003August 2022
State of Washington Substantial Damage Guidance 22-06-004March 2022
Washington Coast Resilience Action Demonstration Project Final Report 22-06-003March 2022
Floodplains by Design 2023-25 Grant Application Instructions 22-06-001February 2022
Skookumchuck Dam Initial Data Compilation and Analysis 22-13-002September 2021
Comprehensive Planning for Flood Hazard Management: A Guidebook 21-06-019July 2021
Flood Control Assistance Account Program Funding Guidelines 2021-2023 21-06-016July 2021
Preparing a Household Flood Response Plan 21-13-002April 2021
Focus on: Office of Chehalis Basin re appropriations 21-13-001February 2021
Planning for flood risks 21-06-004February 2021
Focus on: Floodplains by Design project reappropriations 20-06-021December 2020
Focus on: Community Flood Assistance and Resilience for local and tribal governments 20-13-001June 2020
Summary of Draft Environmental Impact Statement for the Proposed Chehalis River Basin Flood Damage Reduction Project 20-06-002February 2020
Floodplains by Design Grant Funding Guidelines 2021-23 19-06-011October 2019
Hoja informativa del proyecto de control de inundaciones y manejo de sedimentos de Swift Creek 19-09-167ESSeptember 2019
Swift Creek Flood Control and Sediment Management Project Fact Sheet 19-09-167September 2019
Floodplains by Design: Proposed Ranked List of Projects for 2017-19 Capital Budget Funding 19-06-005February 2019
Floodplains by Design: Report to the Legislature 19-06-004February 2019
Floodplains by Design: Proposed Ranked List of Projects for 2015-17 Capital Budget Funding 14-06-033February 2019
Office of Chehalis Basin Brochure 2018 18-13-001September 2018
Funding guidelines Floodplains by Design 2019-2021 Biennium 17-06-033October 2017
Quality Assurance Project Plan: Chehalis Basin Flood Hazard - Mitigation Alternatives Analysis Project 17-10-026August 2017
Chehalis Basin Strategy: Reducing Flood Damage and Enhancing Aquatic Species - Water Quality Studies Final Report 17-10-025August 2017
Chehalis River Proposed Flood Retention Reservoirs: A Review of Potential Mercury Impacts 17-03-015July 2017
Chehalis Basin Strategy Final Programmatic Environmental Impact Statement (EIS) 17-06-019June 2017
Grays Harbor Resilience Coalition: Project Report 17-06-018June 2017
Chehalis Basin Strategy Draft Programmatic Environmental Impact Statement (EIS) 17-06-017September 2016
Clarify Procedures for Appointments to the Chehalis Board 16-06-024August 2016
Focus on Efficient & Flexible Environmental Statutes 15-06-024December 2015
Funding Guidelines FY 2017-2019 Floodplains by Design 15-06-019October 2015
Wetlands Identification-Call Before you Fill Flyer (Central Region) 15-06-010March 2015
Wetlands Identification - Call Before you Fill Flyer (Eastern Region) 15-06-005March 2015
Screening Tools for Identifying Migrating Stream Channels in Western Washington: Geospatial Data Lay 15-06-003February 2015
The Channel Migration Toolbox: ArcGIS® Tools for Measuring Stream Channel Migration 14-06-032October 2014
Focus on Reducing Flood Control Assistance Account Program Funding 14-06-031October 2014
Channel Migration Processes and Patterns in Western Washington: A Synthesis for Floodplain Management and Restoration 14-06-028August 2014
A Methodology for Delineating Planning-Level Channel Migration Zones 14-06-025August 2014
2013-2015 Floodplain Management and Control Competitive Grant Program: Applicant and Final Offer List 14-06-014April 2014