Gripes resume about stench in Everett and Marysville

EVERETT — The brief heat wave last week may have prompted the wave of calls about the recurrence of an offensive odor around north Everett and Marysville.

The Puget Sound Clean Air Agency, Cedar Grove Composting on Smith Island and Marysville all have received calls from people who say the stink that overwhelmed the area during parts of last summer has returned.

Many callers have said they believe the smell is from Cedar Grove, which processes organic refuse from most of Snohomish County.

So far, the Clean Air Agency, which has jurisdiction over air quality matters that don’t involve industrial pollution, hasn’t been able to trace any of the recent complaints to the composting facility.

“We are getting complaints on a regular basis, not nearly the volume of last year,” said Mario Pedroza, supervising inspector for the Clean Air Agency.

Cedar Grove emitted an odor last year that was enough of a nuisance to force the company to try to fix the problem, the Clean Air Agency determined. The agency has the power to levy fines.

The company has taken several measures, including planting trees and installing doors on an open-air building, to quell the smell.

To pin an odor complaint to a particular source, the Clear Air Agency must send an investigator to trace the smell from the place of the call while the odor is still present. Several of the calls received recently have been after the fact, Pedroza said.

Gary Clark of Marysville smelled the problem last year, and says he’s smelling it again now. He isn’t certain of the source.

“All I know is that whenever the temperature gets into the 80s, and there is a breeze, the smell becomes quite annoying,” he said. “It is a stink, a stench, an assault upon one’s nostrils, like a combination of the aromas of roasting coffee, bovine urine and rotting organic matter.”

One Marysville caller blamed the smell on Cedar Grove, but it was traced to a farmer applying fertilizer to his field, Pedroza said.

Last year, the stench hit the fan in late June when residents in Marysville and north Everett complained of an offensive and overpowering odor that smelled like rotting garbage. The complaints came on the heels of a large increase in volume at Cedar Grove, especially grass clippings. This year the rise in volume, which occurs every spring, has been more gradual, said Susan Thoman, director of business development and marketing for Cedar Grove.

Over the winter, when the company’s volume was lower and the weather was colder, few complaints were received.

Heat itself doesn’t necessarily make the composting material smell worse, Thoman said. It does bring people outside more, she said, and “smells tend to stay in the air more.”

Company officials say they’ve spent hundreds of thousands of dollars on several remedies, including planting 2,180 trees and 24,375 bushes around the edges of the property, officials said.

The Clean Air Agency says these measures are steps in the right direction but say it’s likely the company still will be required to fully enclose parts of its operation. The areas that generate the most smell include the large building where the material is dropped off and the outdoor machine that grinds it up before it is moved into piles for composting. Cedar Grove installed doors on the building over the winter.

A new building for these operations would be expensive and the agency will not likely require the company to spend that money this year, officials said.

Bill Sheets: 425-339-3439; sheets@heraldnet.com.

Where to call

Complaints about odors may be directed to the Puget Sound Clean Air Agency at 206-343-8800, ext. 6, or 800-552-3565, ext. 6.

Correction, June 11, 2009: This article originally used an incorrect phone number for reporting complaints to the Clean Air Agency.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

Edmonds Mayor Mike Rosen goes through an informational slideshow about the current budget situation in Edmonds during a roundtable event at the Edmonds Waterfront Center on Monday, April 7, 2025 in Edmonds, Washington. (Olivia Vanni / The Herald)
Edmonds mayor recommends $19M levy lid lift for November

The city’s biennial budget assumed a $6 million levy lid lift. The final levy amount is up to the City Council.

Community members gather for the dedication of the Oso Landslide Memorial following the ten-year remembrance of the slide on Friday, March 22, 2024, at the Oso Landslide Memorial in Oso, Washington. (Ryan Berry / The Herald)
The Daily Herald garners 6 awards from regional journalism competition

The awards recognize the best in journalism from media outlets across Alaska, Idaho, Montana, Oregon and Washington.

A firefighting helicopter carries a bucket of water from a nearby river to the Bolt Creek Fire on Saturday, Sep. 10, 2022, on U.S. 2 near Index, Washington. (Ryan Berry / The Herald)
How Snohomish County property owners can prepare for wildfire season

Clean your roofs, gutters and flammable material while completing a 5-foot-buffer around your house.

(City of Everett)
Everett’s possible new stadium has a possible price tag

City staff said a stadium could be built for $82 million, lower than previous estimates. Bonds and private investment would pay for most of it.

Jennifer Humelo, right, hugs Art Cass outside of Full Life Care Snohomish County on Wednesday, May 28, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
‘I’ll lose everything’: Snohomish County’s only adult day health center to close

Full Life Care in Everett, which supports adults with disabilities, will shut its doors July 19 due to state funding challenges.

The age of bridge 503 that spans Swamp Creek can be seen in its timber supports and metal pipes on Wednesday, May 15, 2024, in Lynnwood, Washington. The bridge is set to be replaced by the county in 2025. (Ryan Berry / The Herald)
Snohomish County report: 10 bridges set for repairs, replacement

An annual report the county released May 22 details the condition of local bridges and future maintenance they may require.

The Edmonds City Council gathers to discuss annexing into South County Fire on Tuesday, Dec. 3, 2024 in Edmonds, Washington. (Olivia Vanni / The Herald)
Community group presents vision for Edmonds’ fiscal future

Members from Keep Edmonds Vibrant suggested the council focus on revenue generation and a levy lid lift to address its budget crisis.

Traffic moves north and south along I-5 through Everett on Tuesday, Aug. 29, 2023. (Olivia Vanni / The Herald)
Snohomish County saw increase in traffic deaths in 2024

Even though fatalities fell statewide, 64 people died in Snohomish County traffic incidents in 2024, the most in nine years.

Some SnoCo stores see shortages after cyberattack on grocery supplier

Some stores, such as Whole Foods and US Foods CHEF’STORE, informed customers that some items may be temporarily unavailable.

A rainbow LGBTQ+ pride flag hanging from a flag pole outside of Lynnwood City Hall moves in the wind on Tuesday, June 10, 2025, in Lynnwood, Washington. (Olivia Vanni / The Herald)
Lynnwood to develop policy after pride flag controversy

Earlier this month, the city denied a group’s request to raise an LGBTQ+ pride flag at a public park, citing the lack of a clear policy.

The Washington state Capitol on April 18, 2025. (Photo by Jacquelyn Jimenez Romero/Washington State Standard)
Washington governor wants agencies to look for deeper cuts

The state’s financial turmoil hasn’t subsided. It may get worse when a new revenue forecast comes out this month.

Members of the California National Guard and federal law enforcement stand guard as people protest outside of the Edward R. Roybal Federal Building and Metropolitan Detention Center in Los Angeles, on Tuesday. (Philip Cheung/The New York Times)
Ferguson prepares for possibility of Trump deploying troops in Washington

The governor planned to meet with the state’s top military official Tuesday, after the president sent the National Guard and Marines to respond to Los Angeles protests.

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.