Study finds juvenile coho salmon at risk from deadly tire chemical

By Jeff Rice
Puget Sound Institute
Published January 9, 2026

Link to Puget Sound Institute, UW Tacoma article

Juvenile coho salmon. Adobe stock image

Untold numbers of hatchery fish may be dying from exposure to tire-contaminated runoff, according to a new study.

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Reader view: Dead coho in Shellabarger Creek — was stormwater runoff to blame?

By Greg Ferguson and Jane O’Dell
December 6, 2025

A dead coho salmon. (Photo courtesy Students Saving Salmon)

Link to My Edmonds News article

On Oct. 16, a group of Edmonds-Woodway High School students with the Students Saving Salmon Club were performing routine water quality testing in Shellabarger Creek when they saw something disturbing: a young coho smolt swimming weakly on its side. On the shore nearby was another dead coho smolt.

Continue reading “Reader view: Dead coho in Shellabarger Creek — was stormwater runoff to blame?”

Perrinville Creek: Critics accuse Edmonds of skirting environmental law

City responds to critics of the flow-diversion structure

By Brian Soergel
Edmondseditor@yourbeacon.net
Posted Wednesday, November 26, 2025
Link to Edmonds Beacon article

Perrinville Creek after illegal blockage.

The Washington Department of Fish and Wildlife (WDFW) has granted the City of Edmonds an expedited permit allowing crews to begin debris-clearing work at the city’s controversial flow-diversion structure on lower Perrinville Creek – a move that environmental advocates say again sidesteps long-standing legal and safety obligations.

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State approves Edmonds permit to do flood mitigation work on Perrinville Creek

The permit is the latest controversy in the years-long saga over Edmonds’ management of the stream.

by Eliza Aronson

November 17, 2025

Link to Everett Herald article

An overflow diversion structure sits along a section of Perrinville Creek near Talbot Road on Monday, Sept. 16, 2024, in Edmonds, Washington. (Olivia Vanni / The Herald)

EDMONDS — The Washington Department of Fish and Wildlife issued a new permit to the city of Edmonds on Friday, allowing flood-prevention work to commence at a controversial flow diversion structure on Perrinville Creek.

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State issues temporary permit for limited flood control work on Perrinville Creek

By Larry Vogel

November 19, 2025

Link to My Edmonds News article

During heavy rains the sediment traps get overwhelmed by high flows. The current temporary permit allows the city to clean the traps in advance of this fall’s rainy season. (Photo courtesy City of Edmonds)

There’s a new development in the decades-long tug-of-war between the City of Edmonds, the State Department of Fish and Wildlife (DFW), environmental groups and adjacent property owners to balance flood control and fish passage on lower Perrinville Creek. The DFW has issued a limited temporary permit to allow the City of Edmonds to clear accumulated debris from the city’s existing sediment trap/overflow structures, with the aim of mitigating potential flooding during the upcoming rainy season. The permit expires on Jan. 13, 2026, and work must be completed by that time.

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Edmonds Waterfront Center Environmental Series Sept. 11: ‘Caring About Our Roads, Car Tires and Coho Salmon’

August 31, 2025
My Edmonds News

Link to My Edmonds News Article

The Edmonds Waterfront Center welcomes Edward P. Kolodziej, internationally recognized environmental chemist and the Allan and Inger Osberg Professor at the University of Washington (Tacoma/Seattle) as the featured speaker in Annie Crawley’s Environmental Speaker Series. The event takes place at 6 p.m. on Thursday, Sept. 11, the latest installment in a community-based science and conservation initiative focused on Puget Sound.

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Stream Team volunteers at work at Edmonds Marsh

Posted Thursday, August 21, 2025

By Beacon Staff

From left: Joe Scordino, Seth Zeon, Eric Monroe, Aiden Curran, Bob Seidensticker, Janelle Cass, John Brock, Heather Marks, Dianna Maish, Chris Walton, Belinda Hughes, and Sally Jo Sebring. Not pictured: Nancy Scordino and Mason Hughes. (Photo courtesy Joe Scordino)

Link to Edmonds Beacon article

The Edmonds Marsh restoration volunteers were hard at work last week, spreading wood chips to prevent regrowth of invasive nightshade.

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Perrinville Creek: A sad case of politics and wasted taxpayer money

Posted Friday, August 8, 2025 8:15 am
By Diane Buckshnis
Edmonds Resident, Former City Councilmember, EEC Vice President and Treasurer

Link to Edmonds Beacon article

Diane Buckshnis

Perrinville Creek was once a thriving, salmon-bearing stream that flowed through Edmonds and Lynnwood. Community groups like the Edmonds Stream Team used it as a teaching creek; it was a vibrant artery in our region’s watershed and a living example of environmental stewardship.

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Scene in Edmonds: Marsh restoration volunteers back to work

July 26, 2025

Link to My Edmonds News article

Photo by Joe Scordino

The Edmonds Marsh Restoration Volunteers were back at the reopened Shellabarger Creek along Highway 104 Saturday controlling invasive vegetation using wood chips. The volunteers are working under a new four-year Adopt-A-Highway Landscaping Agreement between the Washington State Department of Transportation and the Edmonds Stream Team. The agreement supports continued community volunteer efforts to control invasive vegetation in the Edmonds Marsh and Shellabarger Creek and to plant trees and shrubs to preserve the new stream habitat.

Are you interested in volunteering too?
Email: Joe Scordino at: edmonds.envir.council@gmail.com

Edmonds Environmental Council files fish passage complaint

The nonprofit claims the city is breaking state law with the placement of diverters in Perrinville Creek, urges the state Department of Fish and Wildlife to enforce previous orders.

by Eliza Aronson
Monday, July 21, 2025 

Link to Everett Herald article

An overflow diversion structure sits along a section of Perrinville Creek near Talbot Road in Edmonds, Washington on Thursday, July 18, 2024. (Annie Barker / The Herald)
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EEC files complaint on blocking of Perrinville fish passage

By Edmonds Beacon staff
July 17, 2025

Link to Edmonds Beacon article


The Edmonds Environmental Council last week filed a complaint with the Washington Department of Fish and Wildlife on what it says is the City of Edmonds’ “ongoing refusal” to restore fish passage in lower Perrinville Creek.

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Edmonds Environmental Council files complaint against city regarding fish passage at Perrinville Creek

By Larry Vogel
July 15, 2025

Link to My Edmonds News article

These concrete boxes are designed to catch sediment coming down Perrinville Creek during high flows. According to the Edmonds Environmental Council complaint, they also form an insurmountable barrier to returning adult salmon.

The Edmonds Environmental Council (EEC) on Monday filed a formal complaint with the Washington Department of Fish and Wildlife (WDFW) against the City of Edmonds over what it maintains is an illegal diversion of the lower portion of Perrinville Creek that prevents the return of adult coho salmon.

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U.S. Rep. Larsen briefed on federal funding cuts threatening Sound Salmon Solutions operations

June 30, 2025

Link to My Edmonds News article

Mary Brueggerman, Sound Salmon Solutions executive director, briefs U.S. Rep. Rick Larsen Monday on the impacts of federal budget cuts. (Photos by Larry Vogel)

U.S. Rep. Rick Larsen (D-2nd District) visited Edmonds’ Willow Creek Hatchery Monday afternoon for a staff briefing on federal funding cuts that threaten hatchery operations and education programs.

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Scene at Meadowdale Beach Park: Students helping salmon

May 20, 2025
Edmonds Stream Team

Link to My Edmonds News article

Christopher Erwert checks coho fry before release. (Photos courtesy Edmonds Stream Team)

Students from Meadowdale High School’s Eco Club joined community volunteers with the Edmonds Stream Team and Sound Salmon Solutions in releasing several thousand baby coho salmon into Lunds Gulch Creek Sunday.

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Edmonds Stream Inventory and Assessment

July 29, 2002
Pentec Environmental

The attached report was prepared for the City of Edmonds to establish baseline information on stream conditions in order to support work toward meeting National Pollutant Discharge Elimination System (NPDES) permit and ESA requirements. This report covers all of the appropriate significant streams under the City’s jurisdiction.

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