The Cities of Burien, Des Moines, and SeaTac Submitted a Joint Comment Letter Addressing SEPA Draft Environmental Impact Statement for Seattle-Tacoma International Airport’s Sustainable Airport Master Plan Near-Term Projects

Burien, Des Moines, and SeaTac jointly filed official comments with the Port of Seattle on August 20, 2026, regarding the draft environmental review for Sea-Tac Airport’s Sustainable Airport Master Plan Near-Term Projects. The three cities weighed in on how these airport expansion plans may affect their communities. The Port is required to consider these local government comments before moving forward.