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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.

TagSAMP Four City ILA(30)

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  • 826 pdf
    2019-07-24

    City of Burien Invoice #826: Interlocal Agreement #18-A101 SAMP Invoice #5 May 2019

    The City of Burien billed the City of SeaTac $672.57 under Interlocal Agreement #18-A101 for services related to the SeaTac Airport Master Plan (SAMP) in May 2019. The invoice, dated July 24, 2019, was issued to SeaTac's Planning Director Steve Pilcher and was due by August 23, 2019. This billing reflects ongoing intergovernmental cooperation between Burien and SeaTac on airport-related land use and noise planning efforts.
    TagsCity of Burien, City Of SeaTac, Interlocal Agreement, SAMP, SAMP Four City ILAFolderPDR26-042 Burien
  • 2019-07-15

    Billing Backup for City Shares of Lockridge Grindal Nauen Invoices for Sea-Tac Airport SAMP Review

    This document details billing records for the City of Burien, Washington, related to a joint environmental review of the Sea-Tac Airport Sustainable Airport Master Plan (SAMP). Under a March 2018 Interlocal Agreement, the cities of Burien, Des Moines, Normandy Park, and SeaTac jointly hired the law firm Lockridge Grindal Nauen PLLP for $175,000 to review the airport's master plan, with costs shared among the four cities based on a rate of approximately $1.50 per capita. The sixth invoice, dated July 15, 2019, covers 26 hours of legal work performed in June 2019—including meetings, research on community impacts, and Part 150 noise review—totaling $5,262.50, of which Burien's share was $2,261.37.
    TagsCity of Burien, Interlocal Agreement, Lockridge Grindal Nauen, SAMP, SAMP Four City ILAFolderPDR26-042 Burien
  • Scannedimage 8.tif pdf
    2019-07-15

    Billing Backup for City Shares of Lockridge Grindal Nauen Invoices for Sea-Tac Airport SAMP Review

    This document details billing records for the City of Burien, Washington, related to a joint environmental review of the Sea-Tac Airport Sustainable Airport Master Plan (SAMP). Under a March 2018 Interlocal Agreement, the cities of Burien, Des Moines, Normandy Park, and SeaTac jointly hired the law firm Lockridge Grindal Nauen PLLP for $175,000 to review the airport's master plan, with costs shared among the four cities based on a rate of approximately $1.50 per capita. The sixth invoice, dated July 15, 2019, covers 26 hours of legal work performed in June 2019—including meetings, research on community impacts, and Part 150 noise review—totaling $5,262.50, of which Burien's share was $2,261.37.
    TagsCity of Burien, Interlocal Agreement, Lockridge Grindal Nauen, SAMP, SAMP Four City ILAFolderPDR26-042 Burien
  • 2019-06-07

    BAC SP2 ABCx2 review of Arlynn Purcell’s presentation to Burien

    A consulting team addresses two community concerns about Seattle-Tacoma International Airport: the lack of a direct NEPA environmental review covering noise impact growth between 2012 and 2018, and questions about how the airport's third runway is being used. The document explains that while current NEPA and Part 150 processes will capture existing noise conditions, they will not specifically compare 2012 versus 2018 impacts, and that federally funded runways like the third runway must be made available whenever air traffic control deems it necessary. The consultants propose reviewing historical Part 150 studies, past NEPA documents, and third-runway records to assess noise impacts on surrounding communities, while also supporting clients in engaging the Port, FAA, and airlines through the StART committee and other channels.
    TagsNEPA, Noise Mitigation, Part 150, SAMP Four City ILA, Sea-Tac Airport, VianairFolderSP #2
  • 2019-05-31

    City of Burien Invoice #704: Interlocal Agreement #18-A101 SAMP — Invoice #4 April 2019

    The City of Burien invoiced the City of SeaTac $397.43 for services rendered in April 2019 under Interlocal Agreement #18-A101, related to the 'SAMP' (SeaTac Airport Master Plan) initiative. The invoice, numbered 704 and dated May 31, 2019, was directed to Steve Pilcher, AICP, at SeaTac's planning department, with payment due by July 5, 2019. This document reflects the intergovernmental cost-sharing arrangement between the two cities in connection with airport noise and land use planning efforts.
    TagsCity of Burien, City Of SeaTac, Interlocal Agreement, SAMP, SAMP Four City ILAFolderPDR26-042 Burien
  • 704 pdf
    2019-05-31

    City of Burien Invoice #704: Interlocal Agreement #18-A101 SAMP — Invoice #4 April 2019

    The City of Burien invoiced the City of SeaTac $397.43 for services rendered in April 2019 under Interlocal Agreement #18-A101, related to the 'SAMP' (SeaTac Airport Master Plan) initiative. The invoice, numbered 704 and dated May 31, 2019, was directed to Steve Pilcher, AICP, at SeaTac's planning department, with payment due by July 5, 2019. This document reflects the intergovernmental cost-sharing arrangement between the two cities in connection with airport noise and land use planning efforts.
    TagsCity of Burien, City Of SeaTac, Interlocal Agreement, SAMP, SAMP Four City ILAFolderPDR26-042 Burien
  • 2019-03-01

    Burien City manager’s report

    This March 2019 City Manager's Report from the City of Burien, Washington, covers a range of internal city updates including youth engagement programs, public safety initiatives, and community events. Topics include a Super Bowl youth event co-hosted with Burien Police and Highline School District, a safe firearm storage event, a Community Police Academy, and opioid treatment funding for the SCORE regional jail facility. The report does not contain information related to Sea-Tac Airport noise policy.
    TagsCity of Burien, SAMP Four City ILAFolderBurien
  • 2019-01-25

    City of Burien Billing Backup for City Shares of Lockridge Grindal Nauen Invoices for Sea-Tac Airport SAMP Review

    In 2018, the cities of Burien, Des Moines, Normandy Park, and SeaTac entered an Interlocal Agreement to jointly hire the law firm Lockridge Grindal Nauen PLLP for a total of $175,000 to review the Sea-Tac Airport Sustainable Airport Master Plan (SAMP), with costs split among the cities based on population at approximately $1.50 per capita. The document includes billing records showing two invoices totaling $64,916.83 billed to date, covering legal research on topics such as airport noise programs, Part 150 noise studies, and community engagement strategy. Burien served as the fiscal manager, with each city's share proportional to its population — for example, Burien (51,000 residents) owed 42.97% of the total contract cost.
    TagsCity of Burien, Interlocal Agreement, Lockridge Grindal Nauen, SAMP, SAMP Four City ILAFolderPDR26-042 Burien
  • Scannedimage 14.tiff pdf
    2019-01-25

    City of Burien Billing Backup for City Shares of Lockridge Grindal Nauen Invoices for Sea-Tac Airport SAMP Review

    In 2018, the cities of Burien, Des Moines, Normandy Park, and SeaTac entered an Interlocal Agreement to jointly hire the law firm Lockridge Grindal Nauen PLLP for a total of $175,000 to review the Sea-Tac Airport Sustainable Airport Master Plan (SAMP), with costs split among the cities based on population at approximately $1.50 per capita. The document includes billing records showing two invoices totaling $64,916.83 billed to date, covering legal research on topics such as airport noise programs, Part 150 noise studies, and community engagement strategy. Burien served as the fiscal manager, with each city's share proportional to its population — for example, Burien (51,000 residents) owed 42.97% of the total contract cost.
    TagsCity of Burien, Interlocal Agreement, Lockridge Grindal Nauen, SAMP, SAMP Four City ILAFolderPDR26-042 Burien
  • 2018-02-05

    Interlocal Agreement Between the Cities of Burien, Des Moines, Normandy Park and Sea-Tac for Environmental Review of the Sea-Tac Airport Sustainable Airport Master Plan

    The cities of Burien, Des Moines, Normandy Park, and SeaTac entered into an interlocal agreement to coordinate their review of the Port of Seattle's Sustainable Airport Master Plan (SAMP), which outlines airport growth over the next 20 years. The agreement establishes a process for the four cities to jointly analyze environmental impacts, submit coordinated comments under NEPA and SEPA, and potentially hire shared consultants to assist with their response. Approved by the Burien City Council on February 5, 2018, the agreement aims to give the neighboring cities a stronger, unified voice in evaluating potential negative impacts from Sea-Tac Airport expansion.
    TagsCity of Burien, Interlocal Agreement, NEPA, SAMP, SAMP Four City ILAFolderCommerce

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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

    [...]

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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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