The Puget Sound Institute’s Andy James is the corresponding editor of a 2019 report on monitoring and research activities focused on toxic contaminants in the Salish Sea. The report from the Puget Sound Ecosystem Monitoring Program covers a range of case studies including the occurrence of microplastics and pharmaceuticals in shellfish, PCBs in river otters and new findings […]
November 30, 2018
Debate over water quality standards takes a new turn
Many people thought the issue of regulating toxic chemical discharges into Puget Sound was settled when the federal government forced Washington state to use stricter criteria, but the debate may be underway once again. By Christopher Dunagan An unlikely disagreement between state and federal authorities over water-quality standards has flared up again. Two years ago, […]
August 27, 2018
PSI collaborator receives NSF grant to study coho deaths
PSI collaborator Ed Kolodziej has received a $330,000 National Science Foundation grant to expand his research on toxic pollutants in Puget Sound. Kolodziej’s project will identify chemicals in stormwater that are killing coho salmon and endangering some spawning runs. The project includes a collaboration with citizen scientists who will alert project members to salmon die-offs […]
July 16, 2018
New studies on emerging threats to salmon
Chemicals, disease and other stressors can increase a salmon’s chance of being eaten or reduce its ability to catch food. We wrap up our series on the Salish Sea Marine Survival Project with a look at some of the lesser-known, but still significant factors contributing to salmon declines in the Salish Sea. Read the story in […]
July 12, 2018
Removal of creosote-treated pilings may assist herring recovery
Thousands of abandoned wood pilings — the ghosts of piers and docks past — are located throughout Puget Sound. Most of them are treated with creosote, a toxic chemical used to preserve wood that contains polycyclic aromatic hydrocarbons (PAHs), a class of chemicals that are also associated with oil spills and burning of fossil fuels. […]
September 8, 2017
Detecting organic contaminants in highway runoff and fish tissue
This much we know: Stormwater is nasty stuff. The state of Washington has called it one of the leading threats to the Puget Sound ecosystem — it can kill salmon within hours and it contributes to all kinds of health problems for species ranging from orcas to humans. What we don’t know is exactly what’s […]