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September 12, 2022

An image of brackish water mixing in the Salish Sea as shown by the Salish Sea Model. Image courtesy of the Salish Sea Modeling Center.

Upcoming workshops on tools to evaluate water quality and biological integrity 

New event: More than 130 researchers, scientists, modelers, and other experts attended our first workshop in July on The Science of Puget Sound Water Quality. The discussion continues with two interrelated workshops focusing on scientific tools for evaluating marine conditions and species health. Join us:  September 29th from 8 – 10 AM PT for Tools to […]

August 24, 2022

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U.S. Environmental Protection Agency approves the 2022-2026 Action Agenda

Press release reprinted from The Puget Sound Partnership U.S. Environmental Protection Agency approves the 2022-2026 Action Agenda FOR IMMEDIATE RELEASEAugust 24, 2022 MEDIA CONTACT: Kevin Hyde, 360.819.3045, kevin.hyde@psp.wa.gov OLYMPIA — The U.S. Environmental Protection Agency (EPA) has approved the 2022-2026 Action Agenda as the Comprehensive Conservation and Management Plan for the Puget Sound National Estuary Program (NEP). Each NEP […]


July 24, 2022

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PSI monthly roundup: July 2022

VIEW THE FULLY FORMATTED NEWSLETTER in your browser Low-oxygen problems to be scrutinized in talks about research, modeling efforts   For decades, researchers have been advancing their understanding of what causes the harmful and sometimes deadly low-oxygen problems afflicting some areas of Puget Sound. A series of 10 workshops on the subject will begin Tuesday, July […]

July 20, 2022

Low-oxygen problems to be scrutinized in talks about research, modeling efforts

By Christopher Dunagan For decades, researchers have been advancing their understanding of what causes the harmful and sometimes deadly low-oxygen problems afflicting some areas of Puget Sound. Computer models have been developed to replicate conditions and point the way to possible solutions. Experts generally agree that excess nitrogen flowing into Puget Sound contributes to the […]

July 6, 2022

Water quality monitoring and computer models are being used to address scientific questions surrounding nutrient management. Left photo. Right photo.

Series of workshops will advance understanding of nutrients in Puget Sound

Our region is navigating complex and challenging decisions on how best to manage nitrogen, dissolved oxygen, and the potential impacts of eutrophication on the key habitats and species of the Salish Sea. Over the next year, the Puget Sound Institute is sponsoring a series of scientific workshops to help address technical uncertainties and to advance modeling […]


June 26, 2022

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PSI monthly roundup: June 2022

VIEW THE FULLY FORMATTED NEWSLETTER in your browser Boundary spanning in Puget Sound Ecosystem-based management is often a large-scale collaborative effort involving many distinct groups. Boundary spanning organizations such as the Puget Sound Institute can help to support communication and policy development across institutions. In a new paper in the journal Environmental Science & Policy, we look […]


June 25, 2022

Audrey Rhodes is the recipient of this summer's stormwater internship at the Center for Urban Waters.

Meet our intern: Audrey Rhodes

We are pleased to welcome Audrey Rhodes as a summer research assistant at the Center for Urban Waters. Audrey will be working in cooperation with the Stormwater Equipment Manufacturer’s Association (SWEMA) to analyze the effectiveness of new stormwater treatment technologies through literature reviews of published research. As part of her internship, she will work closely with experienced stormwater professionals to provide […]

June 10, 2022

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Governor Inslee appoints Dennis McLerran as chair of the Puget Sound Partnership’s Leadership Council

This is a reprint of a press release from the Puget Sound Partnership. FOR IMMEDIATE RELEASEJune 10, 2022 MEDIA CONTACT: Kevin Hyde, 360.819.3045, kevin.hyde@psp.wa.gov OLYMPIA — Governor Jay Inslee has appointed Dennis McLerran as chair of the Puget Sound Partnership’s Leadership Council, the governing body of the Puget Sound Partnership. McLerran has served as the vice […]

March 31, 2022

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PSI monthly roundup

PSI monthly roundup for March 2022 Nick Georgiadis joins SeaDoc Society’s scientific advisory board Puget Sound Institute senior research scientist Nick Georgiadis has been selected as a member of the SeaDoc Society Scientific Advisory Board. Nick specializes in ecosystem-scale research on subjects ranging from elephant conservation to ecological pressures in the Salish Sea. 
Read more at the SeaDoc Society website.   […]


March 31, 2022

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Recent papers from our group: 6PPD-Q updates and the ongoing hunt for contaminants

New papers this month 6PPD-Quinone: Revised Toxicity Assessment and Quantification with a Commercial Standard A 2022 article in the journal Environmental Science & Technology Letters revises previous findings on the environmental concentration and toxicity of 6PPD-Quinone, a novel compound lethal to coho salmon. The paper reports that 6PPD-Quinone, a chemical resulting from tire wear particles, […]