Environmental and Local Leaders Strike Deal with Lakeside Industries to Halt Asphalt Plant on SR-169

July 17, 2025

King County Council Vice Chair Reagan Dunn and local community group ‘Save the Cedar River’ have struck an agreement with Lakeside Industries that would halt the building of a proposed asphalt plant along SR-169 and the Cedar River.

 “Given the alternatives, this is a far better use of the property, and a big win for the community,” said Dunn, who represents this area on the King County Council. “Rather than an industrial use, this plan will provide benign commercial warehouse space and avoid the impacts of an asphalt plant on the greater community.”

 ‘Save the Cedar River’ and other stakeholders have expressed concerns in the past about potential leaks to the nearby Cedar River and wetlands, noise and light pollution, truck traffic, and potential impacts on salmon from the plant. Typical asphalt plants require onsite oil storage, burners, storage silos, mixing drums, and machines for separating materials.

 “This brings an eight-year-long, hotly contested battle to a great conclusion for all parties involved: there will be no asphalt plant, Lakeside Industries can finally utilize their property, and King County can put this chapter to rest,” said Bob Baker of Save the Cedar River. “I could not be prouder of the ‘Save the Cedar River’ organization and the long, hard hours that each member put in during this challenge. And to the citizens, HOA’s, businesses big and small, that supported us, thank you!”

 ‘Save the Cedar River’ was formed in response to a proposal to site the asphalt plant in 2017. After protests, environmental reviews, appeals, and a lawsuit, Lakeside Industries was issued a permit for the asphalt plant in April 2022. ‘Save the Cedar River’ sued in Superior Court but ultimately lost that legal battle in May 2024. This new deal puts all that in the past.

 “We see this as a win-win for the community and Lakeside,” said Mike Lee, CEO of Lakeside Industries. “Lakeside is a third-generation, family-owned, local company. We want to be good neighbors in the communities in which we operate, and finding a creative solution balancing Lakeside’s needs, our obligations to our employees, and the concerns of the community, is a success that took all parties working together.”

 Under the new agreement, Lakeside Industries would not move forward with construction of an asphalt plant under its approved permitting. Instead, they would reengage with King County to permit a warehouse as an alternative. ‘Save the Cedar River’ has agreed to support this alternative use and agreed not to oppose the permit application.

 “I want to give credit to Mike Lee with Lakeside Industries for listening to the community and finding a solution that is a win-win for everyone,” continued Baker. “And a huge thank you to Reagan Dunn who stood by my side throughout this and for brokering this fantastic deal.”

 This alternative use of the site would be a warehouse building for commercial use. The estimated trip traffic for a warehouse is substantially lower than what was estimated for the asphalt plant. The warehouse plan would protect all the critical areas as required by the County Code. However, the alternative use would still need to go through a new permit process by the King County Permitting Department.