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November 21, 2023

A carcass of a female coho salmon affected by the toxic chemical 6PPD-quinone in stormwater runoff in Seattle's Longfellow Creek. This salmon died before spawning, retaining nearly 100 percent of its eggs. Source: Tiffany Linbo, National Oceanic and Atmospheric Administration. | GAO-24-105687">

GAO report calls for strengthening of regulations on nonpoint source pollution

By Sarah DeWeerdt A new report by the nonpartisan Government Accountability Office (GAO) is renewing calls to strengthen Clean Water Act protections against nonpoint source pollution such as stormwater and agricultural runoff.  The recommendation echoes findings made by the GAO in 2013 when it called for Congress to revise “largely voluntary” regulations for nonpoint pollution sources that […]

October 24, 2023

Coho salmon. Photo courtesy of NOAA.">

Next Salish Sea Science Roundtable will focus on coho salmon

Join the next Salish Sea Science Roundtable 11.7.2023 from 12:30 – 1:30 pm PT Emerging Salmon Science with Fisheries and Oceans Canada Chrys Neville Program Head – Salmon Marine Interactions Program, REEF/ESDThe story of coho salmon in the Strait of Georgia is complex. Historically it supported a very lucrative recreational fishery. However, the fishery collapsed in the 1990s […]

September 29, 2023

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2022 Salish Sea toxics monitoring synthesis: A selection of research

A new report from the Puget Sound Ecosystem Monitoring Program takes a comprehensive look at some of the greatest dangers posed by toxic chemicals in the Salish Sea. The report was produced with support from the UW Puget Sound Institute, and brings together recent findings on PCBs, CECs, PFAS, 6PPD-Q, and other toxics of concern. It […]

June 14, 2023

A recently funded study at the Puget Sound Institute will look at the impacts of emerging contaminants on juvenile Chinook salmon. Photo: Roger Tabor/USFWS (CC BY-NC 2.0)">

New federal and state funding to study toxics in Puget Sound

The Puget Sound Institute (PSI) and its parent organization the Center for Urban Waters (CUW) are the recipients of more than $3.2 million dollars in grants this month from the Environmental Protection Agency and the Puget Sound Partnership. The funds will go toward understanding and reducing emerging threats from toxic chemicals in Puget Sound. The […]

April 22, 2023

Wearing safety goggles, U.S. Environmental Protection Agency Deputy Administrator Janet McCabe (far left), Congresswoman Marilyn Strickland and Congressman Derek Kilmer watch Dr. Ed Kolodziej as he demonstrates the innovative methods researchers at UW Tacoma's Center for Urban Waters used to identify tire derivative 6PPD-quinone as a killer of coho salmon. Photo by Jeff Rice.">

Ed Kolodziej among finalists for Frontiers Planet Prize

Puget Sound Institute affiliate Dr. Ed Kolodziej is one of 20 finalists for the prestigious Frontiers Planet Prize honoring “impactful research breakthroughs” in global sustainability science. Kolodziej was selected by an international jury as the United States representative earning him the title of National Champion and advancing him to compete for a prize of one […]

February 28, 2023

Image of San Juan Islands from the Salish Sea Model">

Findings and reports: February 2023

Salish Sea Model provides insights on circulation and residence times The amount of time water circulates and “resides” in Puget Sound is of intense interest to regulators and emergency response officials who want to understand how quickly wastewater is flushed out of Puget Sound and into the ocean. A paper in the journal Estuarine, Coastal […]