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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.

TagSAMP(336)

Articles tagged with the Sustainable Airport Master Plan.

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  • 2026-01-20

    Burien Airport Committee Meeting January 20, 2026

    BUSINESS AGENDA a) StART Updates: StART Day in Olympia (Jeff Harbaugh and Karen Veloria, Committee Members) – 10 minutes b) SAMP Updates: SAMP Appeal (Adolfo Bailon, City Manager and Brian Davis, Vice Chair) – 5 minutes c) Legislative Updates:  SB 5652 and related developments (Brian Davis, Vice Chair) – 5 minutes d) Update on Port
    CategoriesEvents TagsAirport Committees, Burien, Port Of Seattle, SAMP, SB5652
  • 2026-01-20

    Burien Airport Committee Agenda

    The Burien Airport Committee met on November 18, 2025, and is scheduled to meet again on January 20, 2026, to discuss ongoing efforts by the City of Burien to address Sea-Tac Airport impacts on surrounding communities. Key topics include a multi-city legal challenge to the airport's Sustainable Airport Master Plan (SAMP), state legislative developments related to Senate Bill 5652, and updates on noise mitigation funding through the South King County Fund. The committee also coordinates community advocacy through groups like StART and engages with the Port of Seattle on issues such as tree removal at Mathison Park and reforms to the port community benefit package program.
    TagsAirport Committees, bac_2026_01_20, Burien, Port Of Seattle, SAMP, SB5652
  • 12162025 Seatac Renow 100135
    2025-12-22

    Sea-Tac Airport’s answer to crowding? Construction

    By  Lauren Rosenblatt  and  Megan Ulu-Lani Boyanton  Seattle Times staff reporters In September 2022, travelers at Seattle-Tacoma International Airport waited over an hour to clear security checkpoints. Lines stretched all the way to the airport’s parking lot. By the next year, Sea-Tac was, according to one major analytics firm, the third worst “mega” airport in
    CategoriesFrom The Web TagsSAMP, Sea-Tac Airport, Seattle Times
  • 2025-12-20

    Interlocal agreement between the cities of Burien, Des Moines, Normandy Park, and SeaTac for legal and environmental review in connection with the NEPA and SEPA evaluations of the Sea-Tac Airport Sustainable Airport Master Plan

    The cities of Burien, Des Moines, Normandy Park, and SeaTac have entered into a formal interlocal agreement to coordinate their review of, and potential legal challenges to, the Port of Seattle's Sustainable Airport Master Plan, which could bring significant growth and environmental impacts to their communities over the next 20 years. Under the agreement, the four cities will jointly hire environmental consultants and legal counsel, share costs proportionally based on population, and issue unified comment letters during the NEPA and SEPA review processes. The City of SeaTac is designated as the lead administrator for contracts and finances, while all four cities must unanimously agree before filing any joint legal appeal.
    TagsEnvironmental Impact Statement, Interlocal Agreement, NEPA, SAMP, SEPA
  • Prr25 568 Open Pdf
    2025-12-20

    Interlocal agreement between the cities of Burien, Des Moines, Normandy Park, and SeaTac for legal and environmental review in connection with the NEPA and SEPA evaluations of the Sea-Tac Airport Sustainable Airport Master Plan

    The cities of Burien, Des Moines, Normandy Park, and SeaTac have entered into a formal interlocal agreement to coordinate their review of, and potential legal challenges to, the Port of Seattle's Sustainable Airport Master Plan, which could bring significant growth and environmental impacts to their communities over the next 20 years. Under the agreement, the four cities will jointly hire environmental consultants and legal counsel, share costs proportionally based on population, and issue unified comment letters during the NEPA and SEPA review processes. The City of SeaTac is designated as the lead administrator for contracts and finances, while all four cities must unanimously agree before filing any joint legal appeal.
    TagsEnvironmental Impact Statement, Interlocal Agreement, NEPA, SAMP, SEPA
  • Samp20Response20Joint20Statement20 20An
    2025-12-09

    Burien, Des Moines, and SeaTac File Joint Petition for Review of FAA Decision

    Posted on 12/09/2025 On September 26, 2025, the Federal Aviation Administration (FAA) completed their National Environmental Policy Act review of the Port of Seattle’s Sustainable Airport Master Plan (SAMP) Near-Term Projects. Based on the review, the FAA approved a Final Environmental Assessment and a Finding of No Significant Impact/Record of Decision (FONSI/ROD) for 31 proposed
    CategoriesFrom The Web TagsCity of Burien, City Of Des Moines, City Of SeaTac, SAMP
  • 12052025 Seatac Airport 10302025 KC 134208
    2025-12-08

    Cities appeal Sea-Tac airport expansion plans, including new terminal

     Daily operations at Seattle-Tacoma International Airport in SeaTac. (Kevin Clark / The Seattle Times) By Lauren Rosenblatt Seattle Times business reporter The cities of Burien, Des Moines and SeaTac are challenging the Port of Seattle’s long-term vision for Seattle-Tacoma International Airport. The three cities filed a petition for judicial review of the Federal Aviation Administration’s
    CategoriesFrom The Web, News Stories TagsCity Of SeaTac, Port Of Seattle, SAMP, Sea-Tac Airport, Seattle Times
  • 2025-12-08

    NEPA SEPA Timeline Des Moines Airport Advisory Committee 08 Dec 2025 Agenda

    TagsDes Moines Aviation Advisory Committee, NEPA, SAMP, SAMP Four City ILA, SEPA
  • SAMP Appendix a Fig 4 1 Operational Forecast Through 2038 2023
    2025-12-08

    SAMP Appendix A – Fig 4-1 Operational Forecast Through 2038 (2023)

    Bar chart from a LeighFisher forecast (June 2022, updated August 2023) showing historical and projected total aircraft operations at Seattle-Tacoma International Airport, broken down by passenger airlines, all-cargo airlines, and other operations. Operations dipped to 296,000 in 2020 (COVID impact), recovered to 429,000 by 2023, and are forecast to grow to 567,000 by 2038.
    TagsLeigh-Fisher, SAMP, SAMP Draft EA, Sustainable Airport Master Plan
  • 2025-12-08

    Des Moines Airport Advisory Committee Meeting Agenda and Minutes

    Airport Advisory Committee meeting agenda for December 8, 2025, including items on SAMP updates, StART meeting updates, complaints/communications, and committee work plan. Responses on noise complaint from Laurel Hughes. Also includes minutes from the November 10, 2025 meeting with discussion of Q&A with Steve Edmiston and various airport-related updates.
    CategoriesMeetings TagsAirport, City Of Des Moines, Des Moines, NEPA, SAMP, SEPA, StART

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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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