TagSea-Tac Airport(199)
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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. -
1996-03-27Final Decision on Noise Issues – Expert Arbitration Panel’s Review of Noise and Demand/System Management Issues at Sea-Tac International Airport
★This is the final decision by the Expert Arbitration Panel on Noise and Demand/System Management Issues regarding Sea-Tac International Airport. The majority of the panel concluded that while the Port of Seattle has implemented noise abatement and mitigation programs, they have not shown sufficient reduction in real on-the-ground noise impacts to satisfy the requirements of -
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Map of Sea-Tac and KCIA DNL contours with Port of Seattle Noise Monitors
A map of the greater Seattle-Tacoma area showing Seattle-Tacoma International Airport (SEA) 1991 and 2032 DNL65 noise contours alongside King County International Airport (KCIA) DNL65 and DNL70 contours. Port of Seattle permanent and portable noise monitors (2020-2022) are plotted across the region. Runway geometry markers for KCIA and COTKU are also shown. -
2026-06-11Port of Seattle Commission Special Meeting Planning 2026
I. CALL TO ORDER 10:30 a.m. II. ITEM OF BUSINESS Commission Planning Retreat 2026 III. ADJOURNMENT Document Link -
2026-06-11
Port Of Seattle commission special meeting agenda – commission planning retreat 2026
Special meeting agenda for the Port of Seattle Commission held at Sea-Tac Airport. The meeting’s sole agenda item is the Commission Planning Retreat 2026. No virtual participation is provided and no action will be taken during this meeting. -
2026-06-11
Port Of Seattle commission special meeting agenda – commission planning retreat 2026
Special meeting agenda for the Port of Seattle Commission held at Sea-Tac Airport. The meeting’s sole agenda item is the Commission Planning Retreat 2026. No virtual participation is provided and no action will be taken during this meeting. -
2026-06-08Part 150 Study Technical Review Committee Meeting #6
Presentation slides for the sixth meeting of the Part 150 Study Technical Review Committee (TRC) for Seattle-Tacoma International Airport, held June 8, 2026. The meeting covered potential Noise Compatibility Program (NCP) measures including noise abatement, land use, and program management. The agenda also included a review of the previous meeting summary, project schedule, and future -
2026-06-08Part 150 Study Technical Review Committee Meeting #6
Presentation slides for the sixth meeting of the Part 150 Study Technical Review Committee (TRC) for Seattle-Tacoma International Airport, held June 8, 2026. The meeting covered potential Noise Compatibility Program (NCP) measures including noise abatement, land use, and program management. The agenda also included a review of the previous meeting summary, project schedule, and future -
2026-05-26Sustainable airport master plan near-term projects state environmental policy act draft environmental impact statement and next steps
Presentation about the Port of Seattle’s Sustainable Airport Master Plan Near-Term Projects, covering the completed NEPA process and the required SEPA Draft Environmental Impact Statement. The document outlines various airport infrastructure projects including runway improvements, terminal facilities, maintenance facilities, and cargo operations planned for Sea-Tac Airport.