Air Quality Monitor Site Visit

Progress towards the first aviation air quality network in the nation SeaTac: State and local officials from Puget Sound Clean Air Agency (PSCAA) and Des Moines gathered today with researchers from University of Washington Department of Occupation and Environmental Health Sciences (UWDEOHS) at Sunset Park to learn about the latest PSCAA Air monitoring site, and

Port Pushes Ahead with Tree Removal Program Around Sea-Tac

Comment by Thursday, September 11 on Flight Corridor Program The Port of Seattle has quietly released new environmental documents for its Flight Corridor Management Program, the initiative used to identify and remove trees and other obstacles near Sea-Tac Airport’s runways. The documents include both a SEPA Program Checklist and SEPA Threshold Determination. Together, they confirm

Ep #6 The HOK

The Airport Communities Podcast Last week we finished our last setup episode describing the Port of Seattle (Ep # 5 A Very Special Purpose District. This week’s episode moves onto current events, some longstanding issues with airport communities everywhere and an introduction to the STNI 2026 Legislative Agenda. Housekeeping: We mention the upcoming SAMP Draft

Son of Mathison Park donors urges City of Burien, residents to block Port of Seattle’s tree cutting plan

by Eric MathisonSeptember 1, 2025 Commentary by Eric Mathison The Port of Seattle, operator of Sea-Tac International Airport, is planning to destroy five large, legacy Douglas Fir trees at a forested neighborhood park owned by the City of Burien. The Port also seeks to cut down an additional tree to access the targeted trees. The park

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