Shoreline Living and Restoration

We also offer local activities and training on salmon and beach-naturalist and stewardship programming. Learn more in Ocean Learning.

Bellingham Bay — State of the Bay Symposium

Sue Blake, Water Resource Educator

The annual Bellingham State of the Bay Symposium, coordinated by Water Resources Educator, Sue Blake, brings researchers, managers and interested citizens together to broaden our understanding of Bellingham Bay, and explores opportunities to enhance communication and coordination to protect the bay for future generations.
The all-day event features speakers, posters and videos covering a wide range of topics, including the latest research results, new research needs and coordination/communication opportunities. Many recommendations are made by participants to enhance research, coordination and outreach associated with the bay in the coming years.


Bivalves for Clean Water

The Bivalves for Clean Water program is no longer an active Washington Sea Grant program. For information go to:

  • Bivalves for Clean Water Facebook page
Clean and Simple Workshops

Teri King, Marine Water Quality Specialist


Contaminants in Puget Sound are a growing concern. Heavy metals such as mercury, copper and lead are known to have neurological, developmental and reproductive effects on wildlife and humans. Cleaning products may not be responsible for the majority of contaminants in Puget Sound but they do contribute to pollution problems.


To schedule a workshop for you community group, contact Teri King at

Green Shores Program

Nicole Faghin, Coastal Management Specialist

Each year Washington loses more of its natural shorelines to development and erosion-control structures such as bulkheads, seawalls and riprap. WSG is a partner in the development of Green Shores for Homes. Patterned after the U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED), Green Shores for Homes is an incentive program for shorelines that is designed to advance sustainable coastal planning, design and development through practices such as wider setbacks, riparian buffers and stormwater management, which can protect critical functions and make later restoration actions unnecessary.

Green Shores for Homes will promote natural and soft shoreline development to minimize environmental impacts from hard shoreline armoring in a cost-effective manner. The program includes a credit rating system currently being developed by WSG in partnership with San Juan County, the City of Seattle, British Columbia’s Island Trust, and the Green Shores technical team.

WSG assists homeowners and other interested in learning about shoreline restoration and alternatives to conventional hard shoreline armoring.


New modeling tool shows impacts of sea level rise, coastal flooding to Whatcom County

February 27, 2024

Created by the United States Geological Survey (USGS) and supported by Washington Sea Grant, the Coastal Storm Modeling System (CoSMoS) will soon be available for use across Washington state

From rising seas to eroding shorelines and more frequent, intense storms, the hazards faced by coastal communities are only projected to grow. Recognizing these threats, planners and managers around Washington are assessing the vulnerability of their communities and planning for impacts – in particular, the impacts of coastal flooding due to storms, sea level rise, and river flooding. But planning for coastal flooding can be difficult when so many different, compounding factors affect where water flows and how high it gets.   

Courtesy of Washington Sea Grant. Photo by Pete Granger.

The Coastal Storm Modeling System (CoSMoS), now expanded to include Puget Sound, is one tool that can help. CoSMoS is a numerical modeling system uniquely capable of interpreting the physics of compound flooding – coastal storms, sea level rise, and river flooding – down to the local scale. As a result, planners, managers and residents can use the new system to help them understand the impacts of coastal flooding to county property, homes and businesses. Whatcom County is the first in Washington state to receive specific projections and results from the tool. And while Whatcom County results were published first, location-specific CoSMoS data will soon be available statewide.   

Puget Sound comprises 2,600 miles of coastline – home to diverse communities, important infrastructure and industry, and habitat critical for commercial fisheries, Tribal Treaty Rights and public well-being. Much of this coastline is at risk of flooding due to the combination of sea level rise, storms, tides and overflowing rivers. Yet whether it lies within a river floodplain or holds important municipal infrastructure, each piece of shoreline has unique and valuable traits that flooding can impact in different ways. CoSMoS has several key features that make it especially useful for examining potential impacts to Puget Sound. First, the system incorporates wind, atmospheric pressure, and sea surface temperature data from global climate models. It then combines these data with models of local water levels that include factors like tides and storm surge. Finally, CoSMoS incorporates a wide range of sea level rise scenarios, allowing planners to view potential flooding impacts in both the near and long term.      

“The model couples together a lot of different coastal impacts. It’s not just sea level rise data, just wave data, just storm data – it’s all of those things together, and all of those things can be factors in the flooding that people experience,” says Sydney Fishman, coastal management specialist at Washington Sea Grant. “The fact that CoSMoS can model all of these factors, that makes it especially important for our geography.”

Predicting local flooding impacts with this level of precision has many uses, especially to local planners. Whatcom County already experiences periodic flooding and storm damage, in particular on the coast and around the lower Nooksack River. The county is actively planning for future higher water levels, more intense storms, and the flooding they bring. Data such as those from the CoSMoS project help planners determine which assets – from roads to ports and parks – are most at risk, and which are most in need of protection. CoSMoS has even been combined with other information to show local socioeconomic impacts from different flooding events. With information in hand, planners can begin to determine which mitigation and adaptation strategies will work best to protect their particular communities. 

Plugging the data now available for Whatcom County into USGS’s Hazard Exposure Reporting and Analytics (HERA) web tool allows a user to define a flooding scenario and see the impacts on particular assets in the county. For example, a user can see how many miles of road would likely be flooded in a scenario of 1.6 feet of sea level rise plus a 100-year coastal storm (defined as a storm with 1% chance of occurring in any given year). The user could even specify roads by type, such as highways, surface streets, or secondary streets.

“CoSMoS has been an invaluable resource,” notes Chris Elder, Senior Watershed Planner at Whatcom County. “It provides local governments like Whatcom County with the ability to not only have a better understanding of storm surge extent and depth, but also to understand inundation and storm surge impacts under projected future sea levels. Access to this data has allowed Whatcom County and partner agencies and governments to assess vulnerability along our marine shorelines and to inform development of necessary adaptation actions.”

Products are available to view in the USGS HERA web tool ( and for download of geospatial hazard data go to:

Grossman, E.E., vanArendonk, N.R., Crosby, S.C., Tehranirad, B., Nederhoff, K., Parker, K.A., Barnard, P.L., Erikson, L.H., Danielson, J.J. 2024. Coastal hazards assessment associated with sea level rise and storms along the Whatcom County, Northwest Washington State coast, U.S. Geological Survey data release,

More information is available at the Washington Coastal Hazards Resilience Network:

Media Contacts:

Chandler Countryman, resilience and adaptation specialist, Washington Sea Grant:; T 206.543.7347

Sydney Fishman, coastal management specialist, Washington Sea Grant:; T 206.543.5051


Washington Sea Grant, based at the University of Washington, helps people and marine life thrive through research, technical expertise and education supporting the responsible use and conservation of coastal ecosystems. The National Sea Grant College Program is part of the National Oceanic and Atmospheric Administration, U.S. Department of Commerce.

Join the conversation: and

Recreational Harvest Program

Jeff Adams, Marine Ecologist and Teri King, Marine Water Quality Specialist

WSG offers opportunities for citizens of all ages to learn how to recreationally harvest marine and shoreline species and how to do so safely, legally and sustainably. Join local experts, experienced harvesters and Sea Grant staff in the classroom and in the field.
Best of all, WSG can help you to enjoy the healthy, nutritious fruits of your labors.


Reflections from the Shoalwater Bay Indian Tribe Partnership Gathering

February 15, 2024

By Chandler Countryman, Washington Sea Grant Resilience and Adaptation Specialist

Last week, Washington Sea Grant took part in the Shoalwater Bay Indian Tribe Partnership Gathering presented by the Office of Secretary, U.S. Department of Transportation, Thriving Communities and Main Street America.

The Shoalwater Bay Indian Tribe’s Tsunami Vertical Evacuation Tower

More than 50 participants gathered in Tokeland, Washington to gain a deeper understanding of the Shoalwater Bay Indian Tribe’s upland relocation efforts. The Tribe has done a tremendous amount of work since 2009 to relocate their community away from the low-lying coastal shores (a location that the Tribe is deeply connected to and has historically called home) due to ongoing challenges related to coastal hazards, especially intense coastal erosion and coastal storms. The area is losing 100-124 feet of land per year – the fastest rate of erosion on the West Coast, and a rate that has already led to the loss of many locally important assets including but not limited to more than 50 homes, a cemetery, a lighthouse, a clam cannery, and about 2 miles of land. It is estimated that with 2 feet of sea level rise – the amount the National Oceanic and Atmospheric Administration projects to happen by the end of this century – Tokeland will be entirely underwater. Unsurprisingly, one of the major beaches in the area is called Washaway Beach.

Views of the Pacific Ocean from the Shoalwater Bay Indian Tribe’s Evacuation Multipurpose Building

The relocation and expansion of the Tribe’s community up the hill and out of harm’s way is a massive undertaking that requires the participation of many federal, state, and local partners to work alongside the Tribe to get it done. These partners came together last week to hear from the Tribe about their various climate resilience efforts, identify gaps in support around their upland expansion project, and map out how partners can best assist the Tribe as they move forward with this work. Partners hopped in vans and on ATVs to tour the upland expansion area, the Tsunami Vertical Evacuation Tower, housing development sites, an evacuation multipurpose building, oyster operations, the tribal museum, and the Army Corps of Engineers berm that is currently protecting much of the shoreline. These were wonderful examples of ways that the Shoalwater Bay Indian Tribe has adapted to change throughout time, reflecting their incredible ability to endure and highlighting their aptitude for resilience.

Over this three day gathering, the Tribe and partners shared many delicious meals together and even more valuable conversations around current and future collaborations, resulting in partnership mapping and action-oriented planning. This event was incredibly special as it is rare to have so many partnering entities at the table simultaneously. We were so happy and grateful to be a part of these conversations and to have been invited by the Shoalwater Bay Indian Tribe. 


Washington Sea Grant, based at the University of Washington, helps people and marine life thrive through research, technical expertise and education supporting the responsible use and conservation of coastal ecosystems. The National Sea Grant College Program is part of the National Oceanic and Atmospheric Administration, U.S. Department of Commerce.

Join the conversation: and


Restoration Monitoring Program on the Elwha River

Ian Miller, Coastal Hazards Specialist

This program is designed to test a fundamental idea associated with the Elwha dam removals: that the input of a massive dose of new sediment from the Elwha River into marine waters will nourish beaches miles away. Monthly surveys of beach profiles and grain size help researchers test the concepts that are used to manage shorelines throughout Washington State.
These surveys help investigators better understand the full scope of the restoration benefit of removing the dams. And this research provides a case study for adapting to long-term environmental changes like sea level rise.

In addition to supporting the research, WSG partners with multiple entities engaged in the Elwha studies to facilitate funding, coordinate outreach efforts, organize meetings and publish results.

Septic Sense – Septic Socials and Septic System Landscaping Classes

Teri King, Marine Water Quality Specialist


Septic Socials

A Septic Social is a great way to meet your neighbors and entertain your friends while discovering your underground treasure. The program, which has been running for more than 20 years, was developed by WSG to bring the topic of septic system operation and maintenance to users’ backyards.

Sea Grant staff meet with the host a week before a Social to uncover the septic system and learn its layout. During the Social, participants learn to check the sludge and scum layer as well as the system’s flow. Uncovering the system and letting people explore it from aboveground takes the mystery out of how the system works.

Find more resources here:



Septic System Landscaping

Planting is recommended in septic areas because plants assist oxygen exchange and evaporation in the drainfield area. Covering your septic area with plastics, bark, gravel or patio blocks set in sand won’t provide the same benefits as planting. Landscapes can be attractive and easily maintained when you choose the right plants and adornments to conceal aboveground septic system components. How do you know which plants will do well? Which ones won’t harm your system? This workshop teaches homeowners the basics of landscaping existing and new septic systems.


For more information about these workshops, email Teri King at

Maintaining Your Pressure Distribution Septic System

Maintaining Your On-Site Sand Filter Septic System

Maintaining Your Mound Septic System

Shoreline Ambassador Program

Jeff Adams, Marine Ecologist

WSG trains volunteers in shoreline processes, armoring function, and removal and permitting processes so they can assist homeowners interested in removing shoreline barriers (armoring) from their property.
Volunteers provide homeowners with informative, non-regulatory resources that help guide them through the process. This program is coordinated by WSG and Washington State University. To participate or for additional information:


Shoreline Monitoring Program

Jeff Adams, Marine Ecologist

Each year, state and federal governments spend millions of dollars funding competitively ranked projects for restoring salmon habitat. But they provide very little funding for monitoring, assessing the effectiveness of restoration approaches or ensuring that ecological responses meet project goals. Using trained volunteers and students, WSG is conducting long-term monitoring — including topographic surveys and beach transect surveys of sediment, slope and biological communities — of a large restoration project on a Bainbridge Island residential shoreline.
WSG provides oversight, analyzes the data collected, supervises citizen volunteers and shares results with others interested in shoreline restoration. WSG is also monitoring the restorations at a Bremerton park and a private site near Silverdale, and exploring the possibility of a network of long-term baseline monitoring sites around the Kitsap Peninsula.

To support such restoration efforts, staff are completing a guide to shoreline plants, together with related web content, and have created a Shoreline Monitoring Tool Kit as an aid while out on the beach for volunteers and other shoreline monitors.

Technical Assistance and Homeowner Support to Improve Local Water Quality

Teri King, Marine Water Quality Specialist, Jeff Adams, Marine Ecologist, and Sue Blake, Water Resource Faculty

Stormwater runoff and poor residential practices are major contributors to the flow of toxins, chemicals, pathogens, nutrients and sediment into Puget Sound. WSG educates people and communities about how to become part of the solution by reducing stormwater pollution.
The program helps citizens understand their impacts on the marine environment, enlisting them in activities and best practices that promote environmental stewardship. This work includes teaching homeowners about low-impact residential practices such as:


Washington Sea Grant receives federal funding to advance resilience in coastal and fishing communities

January 10, 2024

Washington Sea Grant (WSG) is pleased to receive federal funds through NOAA Sea Grant in support of its work to advance resilience in coastal and fishing communities throughout Washington state. 

The WSG project seeks to enhance Washington coastal resilience in several ways. These include but are not limited to: broadening outreach to coastal communities on coast-specific climate hazards; connecting marine and coastal resource managers with funding opportunities to address coastal hazards; communicating hazard risk reduction and resilience best practices to coastal stakeholders; and increasing capacity for shoreline erosion monitoring and analysis.    

Coastal communities face a variety of challenges, from increased flooding and erosion to more intense storm surges and wind damage as a result of climate change and sea level rise. Recognizing these challenges, the project builds on WSG’s decadeslong efforts to deeply and sustainably engage and promote the resilience of Washington’s coast. Initiatives such as the WSG-led Washington Coastal Resilience Project have focused on increasing local access to sea level rise information and planning capacity, as well as capital investment in coastal restoration and infrastructure. WSG has also supported the ongoing development and rollout of the Coastal Storm Modeling System (CoSMoS) to help coastal planners and decision-makers understand their communities’ flood risks. These and similar efforts are all the more important given the threats posed by ocean and climate change are only projected to grow.

The WSG project also aims to promote resilience in Washington state fisheries. In particular, the project will leverage new funding to hire a new fisheries specialist, expanding staff capacity beyond Seattle and the Pacific Coast to northern Puget Sound. Other activities will include providing new trainings to help build a skilled fishing labor force; expanding or reviving trainings on sea safety and survival, first aid at sea, reading and responding to marine weather, and servicing and maintaining diesel engines; and continuing to support the direct marketing and sale of seafood from fishers to consumers. New funds will also help WSG support the Makah Tribe’s Food Sovereignty Program through increasing seafood access and distribution.     

This project is made possible through NOAA Sea Grant Coastal Adaptation and Resilience institutional funding. NOAA Sea Grant awarded a total of $4 million to Sea Grant programs nationwide to further their work or act on new opportunities in the coastal resilience landscape. 

Learn more about the other selected projects here.



Washington Sea Grant, based at the University of Washington, helps people and marine life thrive through research, technical expertise and education supporting the responsible use and conservation of coastal ecosystems. The National Sea Grant College Program is part of the National Oceanic and Atmospheric Administration, U.S. Department of Commerce.

Join the conversation: and


Washington Sea Grant receives new grant to support coastal resilience

February 12, 2024

Washington Sea Grant (WSG) is pleased to announce that it will partner with the Washington state departments of Ecology, Transportation, and Fish and Wildlife to support coastal resilience work as part of a new $850,000 grant. The grant comes from the National Coastal Resilience Fund, a partnership between the National Oceanic and Atmospheric Administration (NOAA) and the National Fish and Wildlife Foundation.

Washington’s 3,300 miles of shoreline along Puget Sound and the Pacific Ocean are home to coastal communities, public infrastructure, and important habitat. In the face of growing coastal hazards like sea level rise, flooding, and erosion, WSG will play a key role in supporting state efforts to protect critical infrastructure, improve community resilience, and advance nature-based solutions.

In particular, the funded project will allow the Washington state Department of Transportation (WSDOT) to update its 2011 climate impacts vulnerability assessment. WSG will provide technical expertise in incorporating new data and tools, including up-to-date local sea level rise projections, into this assessment.

WSG will also join the project team in working with local partners to identify three to six nature-based hazards resilience projects to implement at the community level. WSG will help to develop and implement community and stakeholder workshops toward this goal, as well as serve as a liaison between this project and other sea level rise and climate adaptation projects in Washington state. 

This new funding builds on $74.4 million recently awarded by NOAA to the Washington state Department of Ecology for coastal and climate resilience work in Padilla and Willapa bays, as well as NOAA Sea Grant’s recent investments in WSG-led resilience work in coastal and fishing communities, part of $4 million distributed nationwide.    


Washington Sea Grant, based at the University of Washington, helps people and marine life thrive through research, technical expertise and education supporting the responsible use and conservation of coastal ecosystems. The National Sea Grant College Program is part of the National Oceanic and Atmospheric Administration, U.S. Department of Commerce.

Join the conversation: and


Washington Sea Grant welcomes first Economic Recovery Corps fellow

February 20, 2024

Washington Sea Grant (WSG) is excited to welcome Jessika Tantisook as its first Economic Recovery Corps fellow. The inaugural cohort of the Economic Recovery Corps (ERC) will spend the next 2.5 years enhancing the economic development efforts of host organizations like WSG around the United States.

Jessika’s work, in particular, will cover several focus areas on the southwest Washington coast. Long reliant on ocean-based livelihoods like fishing, boating, and the industries they support, these communities face growing challenges, from changing weather patterns to an aging marine workforce. Amidst these complexities, the Coastal Opportunities for Resilience and Livelihoods (CORaL) project honors the desire of Washington’s rural coastal communities to maintain a strong marine-based economy. Initiatives under the CORaL project include the creation of a new business incubator and marine trade center; increased marine trade training efforts; marine economic visioning; and the development of tribal shellfish aquaculture. Jessika will be responsible for stakeholder engagement and facilitating communication across partners and regions, helping to create a comprehensive vision of a resilient and robust ocean economy across the Washington coast.

Jessika has lived and worked in economic development on Washington’s coast for over a decade. As a coastal community leader and local food systems aficionado, she has experience starting and operating an organic food processing business, building a regional food hub, and developing equity-focused programming to support small businesses. Most recently, she spent five years as the Executive Director of the nonprofit North Coast Food Web, leading the creation of its first strategic plan and helping to grow its food hub operations into a pillar of the Columbia-Pacific region’s local food economy.

“As a decade-long coastal community member, I’m looking forward to adding much needed capacity to key projects in our region,” Jessika notes. “I’m excited to meet and learn from the Washington Sea Grant team, and to share all the great things we’re doing locally with my national cohort of fellows.”

The ERC Fellowship program aims to build capacity in economically distressed areas across the U.S. while cultivating the next generation of economic development leaders. The program connects 65 host sites nationwide with diverse practitioners and leaders with the passion, skills, and vision to create new ways of doing economic development. The ERC Fellowship was launched in 2023 through a $30 million cooperative agreement with the U.S. Department of Commerce’s Economic Development Administration. It is led by the International Economic Development Council and supported by 6 other national economic development organizations.

Learn more about the ERC here, and about Jessika’s project here.


Washington Sea Grant, based at the University of Washington, helps people and marine life thrive through research, technical expertise and education supporting the responsible use and conservation of coastal ecosystems. The National Sea Grant College Program is part of the National Oceanic and Atmospheric Administration, U.S. Department of Commerce.

Join the conversation: and

Well Education Testing (WET)

Teri King, Marine Water Quality Specialist

WET invites you to look at the health of your well and learn how to keep your drinking water safe. The Washington State Department of Health recommends testing of individual wells annually for fecal coliform bacteria; testing your water is the best way to identify any contamination. WET provides homeowners with a local, inexpensive way to do the testing.

Four times a year, residents can submit drinking water samples to WSG to be tested for bacterial indicators of fecal contamination. WSG then helps participants interpret the test results and, if necessary, works closely with them to identify and remedy sources of contamination.

Whatcom Watersheds Information Network

Sue Blake, Water Resource Educator

The Whatcom Watersheds Information Network (WWIN) is a network of representatives from government agencies, non-profit organizations, educational institutions and citizens who are involved and interested in marine and freshwater ecosystems and natural resources education and outreach.
WSG educator Sue Blake coordinates and supports WWIN activities. The primary mission of the network is to support and improve watershed education, stewardship, information exchange and public involvement in Whatcom County.