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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.
  • Less Noise. Cleaner Air. Better Public Health. Compensation.
  • Everything you think you know about the airport is wrong.

TagSustainable Airport Master Plan(237)

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  • 2019-12-12

    Turbulence Over Sea-Tac

    State officials are actively seeking a second major airport site outside King County BY:BILL CONROY FROM THE PRINT EDITION DECEMBER 2019< FacebookTwitterPinterestShare Image Credit: Gene Faught CAPACITY CRUNCH. Sea-Tac’s accelerating capacity issues have prompted the creation of a state commission charged with identifying a site for a major new commercial airport by Jan. 1, 2022. This
    CategoriesFrom The Web TagsSAMP, Seattle Business Magazine, Sustainable Airport Master Plan
  • By Andrew McIntosh  –  Reporter, Puget Sound Business Journal Nov 27, 2019 Former Washington Gov. Gary Locke, who led a task force on Seattle-Tacoma International Airport expansion, says a proposal to build a $2.3 billion standalone terminal fails to address concerns raised by his group. In a letter to the five-member Port of Seattle Commission
    CategoriesFrom The Web TagsGary Locke, North Terminal, Puget Sound Business Journal, SAMP, Shane Jones, Sustainable Airport Master Plan
  • 2019-07-31

    Invoice 833: City of Burien to City of Sea-Tac — Interlocal Agreement #18-A101 SAMP Invoice #6 June 2019

    The City of Burien billed the City of SeaTac $1,287.06 under Interlocal Agreement #18-A101 for services related to the Sub-Area Master Plan (SAMP) in June 2019. The invoice, numbered 833 and dated July 31, 2019, was directed to Steve Pilcher, AICP, at SeaTac's planning office, with payment due by September 12, 2019. This billing reflects an ongoing cost-sharing arrangement between the two cities, likely connected to regional planning efforts addressing airport-area land use and noise impacts.
    TagsCity of Burien, City Of SeaTac, Interlocal Agreement, SAMP, Sustainable Airport Master PlanFolderPDR26-042 Burien
  • 833 pdf
    2019-07-31

    Invoice 833: City of Burien to City of Sea-Tac — Interlocal Agreement #18-A101 SAMP Invoice #6 June 2019

    The City of Burien billed the City of SeaTac $1,287.06 under Interlocal Agreement #18-A101 for services related to the Sub-Area Master Plan (SAMP) in June 2019. The invoice, numbered 833 and dated July 31, 2019, was directed to Steve Pilcher, AICP, at SeaTac's planning office, with payment due by September 12, 2019. This billing reflects an ongoing cost-sharing arrangement between the two cities, likely connected to regional planning efforts addressing airport-area land use and noise impacts.
    TagsCity of Burien, City Of SeaTac, Interlocal Agreement, SAMP, Sustainable Airport Master PlanFolderPDR26-042 Burien
  • 2019-07-31

    Invoice 831: City of Burien to City of Des Moines — Interlocal Agreement #18-A101 SAMP Invoice #6 June 2019

    The City of Burien billed the City of Des Moines $1,419.37 under Interlocal Agreement #18-A101, related to the South King County Airport Mitigation Program (SAMP), covering June 2019 services (Invoice #6). The invoice, dated July 31, 2019, was issued by Burien's Finance Department and carried a due date of September 12, 2019. This agreement reflects a cooperative effort between the two cities to address noise mitigation concerns associated with Sea-Tac Airport operations.
    TagsCity of Burien, City Of Des Moines, Interlocal Agreement, SAMP, Sustainable Airport Master PlanFolderPDR26-042 Burien
  • 831 pdf
    2019-07-31

    Invoice 831: City of Burien to City of Des Moines — Interlocal Agreement #18-A101 SAMP Invoice #6 June 2019

    The City of Burien billed the City of Des Moines $1,419.37 under Interlocal Agreement #18-A101, related to the South King County Airport Mitigation Program (SAMP), covering June 2019 services (Invoice #6). The invoice, dated July 31, 2019, was issued by Burien's Finance Department and carried a due date of September 12, 2019. This agreement reflects a cooperative effort between the two cities to address noise mitigation concerns associated with Sea-Tac Airport operations.
    TagsCity of Burien, City Of Des Moines, Interlocal Agreement, SAMP, Sustainable Airport Master PlanFolderPDR26-042 Burien
  • 2019-07-23

    Aviation Capital Planning & Preliminary Design Action Item: July 23, 2019

    A July 23, 2019 Port of Seattle briefing document outlines the aviation capital planning and preliminary design process for Sea-Tac Airport, covering three phases: completed master planning, advanced planning still in progress, and preliminary design requiring capital funds approval. Key topics include near-term projects, projects requiring preliminary design authorization, and the relocation of a Glideslope Antenna. The preliminary design phase aims to develop individual project programs in sufficient detail to produce a Project Definition Document (PDD) and transition projects into full design.
    Tagscapital improvements, Glide Slope, Port Of Seattle, Presentation, SAMP, Sea-Tac Airport, StART, Sustainable Airport Master PlanFolderMeetings
  • 2019-06-06

    Transcript of Four City ILA SAMP Consultant Presentation to the Des Moines City Council June 6, 2019

    This is a machine-generated transcript. There may be errors in spelling of both names and words. See here for meeting video and explainer. SECTION 1: [Mayor Matt Pina]: Said everybody turn the microphones on so you got a green light in front of you. This is the June 6, 2019 city council study session. I
    CategoriesTranscripts TagsCity Of Des Moines, SAMP, Sustainable Airport Master Plan
  • 2019-04-30

    Invoice 672: City of Burien to City of Sea-Tac — Interlocal Agreement #18-A101 SAMP Invoice #3 Jan-2019

    This is an invoice (No. 672, dated April 30, 2019) issued by the City of Burien to the City of SeaTac, billing $311.83 under Interlocal Agreement #18-A101 for services related to the 'SAMP' (SubArea Master Plan) project covering January 2019. The payment was due by June 3, 2019, and was to be remitted to the City of Burien Finance Department in Burien, WA. This document reflects a cost-sharing arrangement between the two cities, likely connected to airport noise and land use planning efforts near Sea-Tac Airport.
    TagsCity of Burien, City Of SeaTac, Interlocal Agreement, SAMP, Sustainable Airport Master PlanFolderPDR26-042 Burien
  • 672 pdf
    2019-04-30

    Invoice 672: City of Burien to City of Sea-Tac — Interlocal Agreement #18-A101 SAMP Invoice #3 Jan-2019

    This is an invoice (No. 672, dated April 30, 2019) issued by the City of Burien to the City of SeaTac, billing $311.83 under Interlocal Agreement #18-A101 for services related to the 'SAMP' (SubArea Master Plan) project covering January 2019. The payment was due by June 3, 2019, and was to be remitted to the City of Burien Finance Department in Burien, WA. This document reflects a cost-sharing arrangement between the two cities, likely connected to airport noise and land use planning efforts near Sea-Tac Airport.
    TagsCity of Burien, City Of SeaTac, Interlocal Agreement, SAMP, Sustainable Airport Master PlanFolderPDR26-042 Burien

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Upcoming Events

  • Stay Grounded Event: Night trains, not night planes!
    Add to CalendarMSunday Sep 13: 12:00am
    Ntnnp social media3

    For the past two years, more than 220 initiatives from 15 countries have declared September 13th as the International day for the ban of night flights at airports. In parallel, activists across Europe have been gathering for pyjama parties for night trains – coordinated in 2024 and 2025 by Back on Track and Stay Grounded.

    [...]
  • Burien Airport Committee Meeting September 15, 2026
    Add to CalendarMTuesday Sep 15: 6:00pm
    400 SW 152nd St, Burien, WA 98166
    Burien airport committee 15 sep 2026 agenda pdf pdf

    a) Part 150 Noise Study (Emily Inlow-Hood) — 15 minutes
    b) SAMP Update and Next Steps (Brian Davis and Sarah Moore) — 15 minutes
    c) Legislative Updates — 10 minutes
       • SCA (Sarah Moore)
       • Work with Sen. Orwall (Brian Davis)
    d) StART Reorganization (Jeff Harbaugh and Karen Veloria) — 10 minutes

    [...]

[See all...]


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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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