Pollution Free Salish Sea

Protecting the Salish Sea by tackling the biggest pollution threats to human communities and marine ecosystems: stormwater, wastewater, legacy waterfront contamination, plastics, and fossil fuel spills.

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Map of the Salish Sea region which spans northwest Washington and southwest British Columbia
Reference Map for the Salish Sea Bioregion, Aquila Flower, 2020

We shouldn’t have to worry if the the water we swim in, or the seafood we harvest will make us sick. Yet, across the Salish Sea, once vibrant waters are in a dire state. RE Sources’ Pollution Free Salish Sea campaign aims to turn the tide on a new generation of pollution and impacts in order to restore Bellingham Bay and the broader Salish Sea for the benefit of all.

A Region at Risk

The Salish Sea — which includes Puget Sound — is a unique, vital and imperiled marine bioregion. As the largest inland sea on the West Coast of the U.S. and Canada, the Sea’s critical importance ecologically, economically and culturally extends beyond its watersheds and outflows. The roughly 2,500 miles of shoreline, expanses of salt marshes, wetlands, estuaries, bluffs, beaches, and bays are fed by ten river systems flowing from the Cascade and Olympic mountain ranges. It’s also home to 8 million people and growing.

The Salish Sea is in trouble, and recovery efforts are falling short. The rate of ecosystem loss and degradation, damage from industrial contamination and polluted urban runoff, and climate impacts still outpaces the rate of recovery.

Key Threats to the Salish Sea

Continued population growth and the increasing effects of climate change will be the primary drivers of negative environmental impacts to the Sea in the coming years.* More specifically, threats include:

  • Pollution from urban stormwater, wastewater, industrial point sources, and agriculture;
  • Ecosystem fragmentation and loss due to increased urbanization, sprawl and industrialization;
  • Unsustainable freshwater demand from cities, industry and agriculture that reduce flows and degrade rivers and streams;
  • Fossil fuel infrastructure and transport and associated pollution and risk of spills and other disastrous accidents;
  • Climate change impacts that increase water temperature, acidification, and sea level rise while decreasing freshwater flows critical to the region; and
  • Increasing health, economic and social impacts unjustly borne by tribes, coastal communities and vulnerable populations.
From Local Solutions to Bioregional Impact

Northwest Washington communities won’t single-handedly reverse trans-boundary pollution trends across the entire Salish Sea region (home to 8.8 million people). At the same time, we all have a role to play, and this region has a long history of innovating and implementing local solutions that scale up to the state level and beyond. RE Sources set out to better understand where the health of Bellingham Bay, the Salish Sea waters in our own backyard, stands currently to set a baseline and better track progress toward recovery. Learn More about our research findings.

Solutions toward a Pollution Free Salish Sea

To systematically counter the top environmental threats to the Salish Sea, RE Sources is focusing its actions on three core priorities. Because multifaceted problems require a multifaceted approach, the solutions we focus on each offer multiple benefits.

Represented by these icons, the benefits of our proposed solutions are (from left to right):

  1. Wildlife & Ecosystem Health
  2. Carbon Storage & Climate Mitigation
  3. Storm Surge & Flooding Attenuation
  4. Equitable Local Food Systems
  5. Culturally Vibrant & Thriving Communities
  6. Public Health, Recreation & Fishing Safety

Icons and logos designed by Paul Schmid

*State of the Salish Sea, Western Washington University, 2021

FAQs

What is the biological importance of the Salish Sea?

The Salish Sea is home to some 250 fish species, 170 bird species and some 30 marine mammals that depend on a range of habitats from upland forest to eelgrass beds, kelp forests, oyster reefs and sponge reefs.

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Our Research

Wait? What exactly is so bad about our region’s marine waters?

If you’re wondering this, you’re not alone. Looking out across the water’s surface, it can be difficult to notice any change from one decade to the next. Moreover, measuring how “healthy” beaches, shorelines, and marine waters are is tricky to do. That’s why we dug into existing datasets from Bellingham Bay region and nearby waters in the central Salish Sea tied to the quality of marine water, marine sediment, and marine wildlife.

Bellingham Bay in Whatcom County shares similar histories and contemporary challenges as sites of coastal cities all along the Salish Sea. At the same time, we know less about the area than we do other parts of the Puget Sound in terms of the water quality, marine life and sediment. What we do know suggests that important health indicators are not improving, despite important advances in recent years to remediate legacy industrial contamination at multiple sites along the waterfront.

Communities, including residents of the Lummi Reservation, Bellingham, greater Whatcom County residents and visitors use the bay for swimming, recreating, and shellfish and seafood harvesting, but increasing pollution pressures from a growing population and climate change threaten both health hazards and ecosystem collapse.

RE Sources set out to better understand where the health of Bellingham Bay stands currently to set a baseline and better track progress toward recovery. In addition, we recognized the need to use this information to rally community support and political will for future-facing policy solutions that support ecological and cultural restoration rather than stasis or gradual decline.

We aggregated the data across some key forms of pollution in a four-part series of white papers! Click the cover images to see each report: