2023 Comprehensive Flood Hazard Management Plan

About the Plan

Comprehensive Flooding Logo_2020


Managing Flooding from Mount Rainier to Puget Sound



What is the 2023 Flood Hazard Management Plan?

The purpose of the Pierce County Comprehensive Flood Hazard Management Plan continues to be to create a resilient community by:

  • Outlining the County’s local and federal obligations;
  • Recommending regional policies, programs, and projects that reduce risks to public health and safety;
  • Reducing damage to private improvements as well as critical infrastructure such as roads, highways, ferry landings, assisted living facilities, bridges;
  • Reducing maintenance costs; and
  • Improving habitat conditions while protecting and maintaining the regional economy.

The 2023 plan takes a new approach to updating Pierce County’s Flood Plan. While past plans only addressed riverine flooding, the 2023 plan will address coastal, groundwater, urban, and riverine flooding. It will identify projects, policies, and that will reduce the impact of major flooding on the community to be implemented over a 10-year period. The Plan will also ensure those efforts are both financially and physically completable within that timeframe. In addition to moving forward priority projects identified in the 2013 plan, the 2023 plan will identify studies needed to inform future capital projects in the 2033 plan.

Contact Us

Brynne Walker 
Floodplain Management Planner [email protected]

Updates

A Huge Thank You!

Thank you to those of you who provided comments on the scope of the Pierce County 2023 Comprehensive Flood Hazard Management Plan (Flood Plan) and environmental impact statement.  Although the comment period has closed, we would still like you to take part in our Flood Hazard Survey. Please visit the below link to take the survey.

Recorded Presentation

Due to current restrictions on public gatherings we are unable to host in-person scoping meetings. Instead, please view the recorded presentation below. Additionally, read more about the Flood Plan on this website and provide any comments via mail or email [email protected]. You are also encouraged to complete the survey to help us better understand what flooding means to you and how you have been impacted by past flood events. The survey can be accessed at piercecountywa.gov/floodsurvey. The SEPA Determination of Significance and Notice of Scoping can be accessed in the document library on the right.


Thank you to those of you who provided comments on the scope of the Pierce County 2023 Comprehensive Flood Hazard Management Plan (Flood Plan) and environmental impact statement. Starting in 2023 the Flood Plan will identify projects and polices that will reduce the impact of major flooding to the community to be implemented over a 10 year period. The 2023 Flood Plan takes a new approach - while past plans only addressed riverine flooding, the 2023 Flood Plan will also address coastal, groundwater, and urban flooding. 

Scoping was the first step in the EIS process. The comments received will help Pierce County’s Surface Water Management Division determine what issues should be considered in its technical analysis of potential alternatives, what environmental impacts and potential mitigation measures should be considered and evaluated, and what permits may be required. 

After review and consideration of the scoping comments, Pierce County will prepare a draft EIS that will cover aspects of the built and natural environment, including water, plants and wildlife, environmental health, and transportation, among other issues. The draft EIS and draft Flood Plan are expected to be issued for public review and comment in early 2023.

Even though the formal comment period has closed, Pierce County will continue to accept comments and answer questions throughout the development of the Flood Plan and EIS.  Comments and questions may be submitted by email at: [email protected] 

Pierce County continues to monitor the latest information from Governor Jay Inslee’s office, State Department of Health, and Centers for Disease Control & Prevention (CDC) regarding the COVID-19 coronavirus. We are planning to host meetings with stakeholders and members of the public online until further notice.


Stay tuned for details about upcoming opportunities to get involved. Sign up for project updates.

Recent Survey Results

To better understand residents and stakeholders experiences with flooding and their preferences for future flood risk reduction projects, Pierce County recently conducted an online survey. A total of 231 people took part in our survey. Thank you to those of you who responded! Your responses will make sure that we are including important information in the study and prioritizing the right values as the work continues.

What did we hear?

  • Most survey participants live or own property in Pierce County.Comprehensive Floodplain Survey Results Word Cloud
  • Many of the survey participants have experienced flooding, ranging from low to severe in nature.
  • Most survey participates experienced flooding on their property or their street was flooded.

What will we do with the feedback?

  • The results from this survey help us learn from the community’s experiences with flooding in the County. We will use this information to gather where, when, and what types of flooding (coastal, groundwater, urban, and riverine) happens in the County.
  • We heard that you want to stay connected, so as this plan progresses, we will send periodic updates about progress we will continue to be available for questions.

Although the EIS comment period has closed, the floodplain survey is still available for you to take. If you would like to complete the survey, please follow this link http://piercecountywa.gov/floodsurvey as we look forward to hearing from you.

Latest News & Events
2023 Draft Flood Plan Outline
  1. 2023 Draft Flood Plan Outline
  2. Chapter 1
  3. Chapter 2
  4. Chapter 3
  5. Chapter 4
  6. Chapter 5
  7. Chapter 6


Explore the tabs and you will find the draft outline for the Comprehensive Flood Hazard Management Plan, organized by chapter. During scoping we are seeking input on the major components of the flood plan.


Chapter 1:  Introduction

Chapter 2 - Part 1:  Needs and Drivers

Chapter 2 - Part 2:  Regulatory Commitments/Agreements/and Other Considerations

Chapter 3:  Project Considerations

Chapter 4:  Programmatic Recommendations

Chapter 5:  Hazard Breakdown

Chapter 6:  Plan Implementation

Document Library

SEPA Determination of Significance and Notice of Scoping

Funding

The project is funded by fees from the Surface Water Management Service Charge. On your annual property tax statement, this charge is listed as “Surface Water Management.”

2023 Flood Plan Timeline

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