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STNI

STNISea-Tac Noise.Info

  • Solve for Sea-Tac. Solve for every airport.
  • Since 2016, working to obtain justice for everyone living under the flight path.
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  • Everything you think you know about the airport is wrong.

TagSustainable Airport Master Plan(280)

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  • 2024-10-23

    StART Meeting Agenda — October 23, 2024

    Agenda for the SEA Stakeholder Advisory Round Table (StART) meeting held October 23, 2024, 5:00–7:00 pm via Zoom. Topics include an update on the Sustainable Airport Master Plan Draft Environmental Assessment, an analysis of aircraft go-arounds at SEA, and approval of the State Policy Agenda; next meeting tentatively scheduled December 18, 2024.
    CategoriesMeetings TagsSAMP Draft EA, Sea-Tac Airport, StART, Sustainable Airport Master Plan
  • Port of Seattle NEPA Draft EA for SAMP Public Comment Notice

    Official email notice from the Port of Seattle announcing the draft National Environmental Policy Act (NEPA) Environmental Assessment for the Sustainable Airport Master Plan (SAMP) Near-Term Projects at Seattle-Tacoma International Airport is available for public review. Public comment period closes December 5, 2024, with four public meetings scheduled November 12–16, 2024 at locations in Federal Way, Des Moines, Burien, and SeaTac.
    TagsSAMP, Sustainable Airport Master Plan
  • 2024-10-21

    Appendix I: Natural Resources & Energy Supply — Bonneville Power Administration Strategic Plan Progress Update 2018–2023

    The Bonneville Power Administration's 2018–2023 Strategic Plan Progress Update outlines the agency's efforts to strengthen financial health, modernize infrastructure, and better serve power and transmission customers across the Pacific Northwest. Nearly three years into implementation, BPA reaffirmed its original four strategic goals and added a fifth focused on workplace culture and valuing its workforce. The plan reflects BPA's broader mission to remain commercially competitive while fulfilling its public responsibilities to the region.
    TagsEnergy, Natural Resources Defense Council, NEPA, SAMP, SAMP Draft EA, Sustainable Airport Master Plan
  • 2024-10-21

    SAMP Public Comment Process: Factsheet

    The Port of Seattle is seeking public comments on a proposed environmental review of 31 Near-Term Projects at Seattle-Tacoma International Airport (SEA), designed to improve efficiency, safety, and access as the Puget Sound region prepares for one million additional residents by 2035. The public comment period runs from October 21 through December 5, 2024, with four in-person meetings scheduled across Federal Way, Des Moines, Burien, and SeaTac. Comments can be submitted online, by email at samp@portseattle.org, by mail, or in person, and will be considered by the FAA and Port of Seattle in finalizing the National Environmental Policy Act (NEPA) Environmental Assessment.
    Tagscommunity engagement, NEPA, Port Of Seattle, SAMP, Sea-Tac Airport, Sustainable Airport Master Plan
  • Enplaned Passengers Forecast 2018 SAMP Financial briefing

    A presentation slide showing enplaned passenger data and projections for Seattle-Tacoma International Airport from 2012 to 2027, measured in thousands. The slide notes 41% growth from 2012–2017 and a projected 20% growth from 2017–2027, with forecasts based on the Strategic Airport Master Plan (SAMP).
    TagsSAMP, Sustainable Airport Master Plan
  • City Council Meeting: Aviation Consultants Welcome Presentation

    A city council or municipal meeting slide welcomes aviation consultants including James Allerdice (Chief Consultant for Terminal Operations, abcx2.com), Jason Schwartz (abcx2.com), and Emily Tranter (Federal Relations, Lockridge Grindal Nauen P.L.L.P.). The meeting appears to involve airport-related consultation, likely pertaining to terminal operations planning.
    TagsSAMP, Sustainable Airport Master Plan
  • The SAMP Four City Consultant ILA 2018

    Burien, Des Moines, Normandy Park, SeaTac environmental response Although the Sustainable Airport Master Plan (SAMP) was announced in 2012, it only moved towards public environmental review in 2017. We covered where we’re at now in the SAMP Public Comment Explainer To help them navigate the process, in 2018 four cities (Burien, Des Moines, Normandy Park,
    CategoriesHistory TagsCity of Burien, City Of Des Moines, City of Normandy Park, City Of SeaTac, SAMP, Sustainable Airport Master Plan
  • NEPA flow-chart Screenshot_30-9-2024_205456_www.airportprojects.net

    This diagram illustrates the National Environmental Policy Act (NEPA) process as applied to an environmental assessment, with a 2019 milestone marker indicating the stage reached that year. The flowchart spans from initial formulation of proposed actions and alternatives through public scoping, draft EA preparation, public comment periods, and concludes with either a Finding of No Significant Impact (FONSI)/Record of Decision (ROD) or preparation of an Environmental Impact Statement (EIS) if significant impacts are found.
    TagsSAMP, Sustainable Airport Master Plan
  • 2024-10-01

    Seattle-Tacoma International Airport Environmental Assessment for the Sustainable Airport Master Plan Near-Term Projects: Chapter 1, Introduction and Purpose & Need

    The Port of Seattle is preparing an Environmental Assessment for 31 near-term improvement projects at Seattle-Tacoma International Airport (SEA), covering upgrades to taxiways, runways, terminals, and support facilities. The projects, expected to be operational by 2032, aim to reduce crowding, long lines, and flight delays that have grown as passenger demand has increased. The Federal Aviation Administration (FAA) will review the findings to determine whether the projects will significantly impact the surrounding environment, potentially affecting noise levels for nearby communities.
    TagsFAA, Landrum & Brown, NEPA, SAMP, SAMP Draft EA, Sustainable Airport Master Plan
  • 2024-10-01

    Draft Environmental Assessment for the Sustainable Airport Master Plan Near-Term Projects: Cover, Table of Contents, and Acronyms

    This October 2024 Draft Environmental Assessment, prepared by Landrum & Brown for the Port of Seattle and the FAA, evaluates the environmental impacts of near-term construction projects at Seattle-Tacoma International Airport as part of its Sustainable Airport Master Plan. The assessment covers a wide range of environmental topics—including noise and noise-compatible land use, air quality, water resources, and environmental justice—for proposed improvements to passenger terminals, cargo facilities, airfield design, taxiways, and fuel storage. It is intended to support FAA decision-making under the National Environmental Policy Act (NEPA) and addresses the airport's ability to accommodate a projected 56 million annual passengers.
    Tagsenvironmental assessment, FAA, NEPA, SAMP, Sea-Tac Airport, Sustainable Airport Master Plan

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Upcoming Events

  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
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    START meetingagenda 2026826 final 0 pdf

    Meeting Objectives Introduce the primary feedback themes identified by StART members regarding StART’s Operating Procedures and determine areas that may warrant future discussion. 5:00 PM – Welcome Meeting Management Welcome Lead: Andrés Mantilla, Facilitator, Uncommon Bridges; Wendy Reiter, Airport Managing Director, POS 5:15 PM – Dinner: All participants eat. 5:30 PM – StART Operating Procedures

    [...]
  • Commercial Aviation Work Group
    Add to CalendarMThursday Sep 3, 10:00am - 1:30pm
    Virtual Meeting (Zoom)
    Cawg agenda sep 3 26 virtual pdf

    Meeting Agenda 10:00 a.m. – 10:15 a.m. | Welcome – Evan Nordby, Chair a. Introductions and Agenda Reviewb. Status of appointments and non-voting member invitationsc. Other updates as necessary 10:15 a.m. – 11:00 a.m. | Is it practical and legal to operate the western Washington [Puget Sound] airports as a single airport system? – Consultant

    [...]

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Issues

Sea-Tac Airport is currently undergoing the largest and longest expansion in its history, collectively known as the Sustainable Airport Master Plan (SAMP). Some of it you can already hear, but you’re probably not aware of what it all means. Here’s what you need to know.
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Read This!

As the source for federal transportation grants, the Puget Sound Regional Council was charged with developing a system to meet the growing need for commercial aviation. When the search for a second airport failed, they authorized the Port of Seattle to build the Third Runway, with a mandate to develop a noise abatement and mitigation program. In their effort to stop the Third Runway, the ACC argued over every detail of the Port's efforts--including property buyouts and sound insulation. The dispute was meant to be settled by a three member Expert Arbitration Panel. This is their final report. It finds 2-1, that the Port's program was insufficient in several respects. Despite that, funding for the Third Runway was approved by the PSRC, and the 'Port Package' program, proceeded largely unchanged. Expert Arbitration Panel's final decision finding that the Port of Seattle had not shown sufficient reduction in real on-the-ground noise impacts to satisfy noise reduction conditions required for approval of a third runway at Sea-Tac International Airport. The majority decision concluded the Port's noise abatement programs were insufficient despite being impressive in scope.
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