TagSea-Tac Airport(551)
-
2025-09-01Finding of No Significant Impact/Record of Decision for the Sustainable Airport Master Plan Near-Term Projects at the seattle-tacoma international airport
★ 32FAA’s Finding of No Significant Impact and Record of Decision for the Sustainable Airport Master Plan Near-Term Projects at Seattle-Tacoma International Airport. The document provides final agency determinations and approvals for federal actions necessary to implement 31 near-term improvement projects addressing efficiency, safety, and passenger processing needs at SEA. -
2018-01-01Sea-Tac International Airport economic impacts
★ 32This January 2018 report from the Port of Seattle examines the economic impact of Seattle-Tacoma International Airport, which handled an estimated 46.8 million passengers and roughly 425,860 metric tons of air cargo in 2017. The airport directly supported 19,100 on-site jobs and $5.6 billion in economic activity, while generating nearly $22.5 billion in total economic output and 151,400 jobs across Washington state when multiplier effects are included. The report also highlights the airport's role as a critical trade gateway, including the export of Washington-grown cherries to international markets. -
1997-05-07Final supplemental environmental impact statement: Proposed master plan update, Seattle-Tacoma International Airport
★ 32This Final Supplemental Environmental Impact Statement (FSEIS) evaluates proposed updates to the Master Plan for Seattle-Tacoma International Airport, examining the effects of revised aviation demand forecasts on runway capacity, safety improvements, and landside facilities. It analyzes a range of alternatives to address poor-weather airfield performance, runway length needs for Pacific Rim flights, and runway safety area compliance with FAA standards. The document also assesses environmental consequences including noise impacts on surrounding communities, air quality, wetlands, and construction effects. -
1996-03-27Final Decision on Noise Issues – Expert Arbitration Panel’s Review of Noise and Demand/System Management Issues at Sea-Tac International Airport
★In March 1996, an Expert Arbitration Panel reviewed whether the Port of Seattle had met noise reduction requirements set by the Puget Sound Regional Council as a condition for approving a third runway at Sea-Tac International Airport. A majority of the Panel concluded that, despite the Port's extensive noise abatement programs, it had not demonstrated a sufficient reduction in real, on-the-ground noise impacts to satisfy Resolution A-93-03. This decision left the noise condition as the sole remaining hurdle for authorizing the third runway's construction. -
-
2026-08-20SAMP: The unSustainable Airport Master Plan — SEPA public comment flyer August extension
Advocacy flyer from Sea-Tac Noise.Info opposing the Sea-Tac Airport Sustainable Airport Master Plan (SAMP), characterizing it as the 'UnSustainable Airport Master Plan' and warning of one-third more flights, noise, and pollution with no mitigation or compensation. The flyer announces a SEPA Public Comment period running May 22 through August 20, 2026, and directs the public to STNI.INFO/SAMP/ for updates. -
2026-07-31Mitigation bank project sites map
A map showing potential mitigation sites and existing Port of Seattle habitat sites in the greater Seattle area, including Terminal 25, Terminal 117, and the Auburn Site. The map covers cities including Seattle, Burien, Tukwila, SeaTac, Des Moines, Federal Way, Kent, Renton, and Auburn. Sites are categorized by land use type including storage, vacant, and -
2026-07-29Sea-Tac Airport expansion plan riles surrounding community
Sea-Tac hit a record 52.6 million passengers in 2025, a total expected to climb in the coming years. Don Wilson | Port of Seattle By Nick Pasion – Reporter, Puget Sound Business Journal Jul 13, 2026 Listen to this article5 min Story Highlights What’s This? The Port of Seattle’s Sustainable Aviation Master Plan includes 31 projects -
2026-07-28Port of Seattle Special Commission Meeting July 28, 2026
**8e.** One-year extension of the Duwamish Basin Steward Interlocal Agreement through December 31, 2027 **10b.** Introduction and adoption of Resolution No. 3852 amending Commission Bylaws — Articles IV (Meetings) and VI (Rules of Order) **11a.** 2026 Police Department Update presentation -
2026-07-28Port Of Seattle Regular Commission Meeting agenda, July 28, 2026
This document is the agenda for a Port of Seattle Regular Commission Meeting held on July 28, 2026, covering routine administrative and operational matters such as approval of meeting minutes, claims and obligations, lease agreements, and custodial services contracts. The meeting agenda does not contain any items specifically related to Sea-Tac Airport noise policy. Notable items include a $150 million authorization for airport custodial services contracts through 2031 and environmental stewardship agreements for the Duwamish Basin.