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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.

TagInterlocal Agreement(170)

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  • 568 pdf
    2019-02-06

    City of Burien Invoice #568: Interlocal Agreement Contract #18-A101 SAMP Payment #2

    This is an invoice dated February 6, 2019, from the City of Burien to the City of Des Moines, billing $601.80 for the second payment under an interlocal agreement (Contract #18-A101) related to the South Airport Mitigation Program (SAMP) for the period of October 1 through December 31, 2018. The invoice, numbered 568, was due by March 8, 2019, and reflects a cost-sharing arrangement between the two cities for coordinated noise mitigation efforts connected to Sea-Tac Airport. Payment was to be remitted to the City of Burien Finance Department in Burien, Washington.
    TagsCity of Burien, City Of Des Moines, Interlocal Agreement, SAMPFolderPDR26-042 Burien
  • 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
  • 2019-01-25

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

    The City of Burien, Washington entered into an Interlocal Agreement with Des Moines, Normandy Park, and SeaTac to jointly review the Sea-Tac Airport Sustainable Airport Master Plan (SAMP), hiring law firm Lockridge Grindal Nauen PLLP for environmental review consulting at a total contract value of $175,000. Each city's share of costs was calculated at approximately $1.50 per capita, with Burien responsible for the largest share at 42.97%. As of the second invoice dated January 25, 2019, covering services through December 31, 2018, a total of $64,916.83 had been billed, with $110,083.17 remaining on the contract.
    TagsCity of Burien, Interlocal Agreement, Lockridge Grindal Nauen, SAMP, Sea-Tac AirportFolderPDR26-042 Burien
  • Scannedimage 13.tiff pdf
    2019-01-25

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

    The City of Burien, Washington entered into an Interlocal Agreement with Des Moines, Normandy Park, and SeaTac to jointly review the Sea-Tac Airport Sustainable Airport Master Plan (SAMP), hiring law firm Lockridge Grindal Nauen PLLP for environmental review consulting at a total contract value of $175,000. Each city's share of costs was calculated at approximately $1.50 per capita, with Burien responsible for the largest share at 42.97%. As of the second invoice dated January 25, 2019, covering services through December 31, 2018, a total of $64,916.83 had been billed, with $110,083.17 remaining on the contract.
    TagsCity of Burien, Interlocal Agreement, Lockridge Grindal Nauen, SAMP, Sea-Tac AirportFolderPDR26-042 Burien
  • 2019-01-25

    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 $175,000 to review the Sea-Tac Airport Sustainable Airport Master Plan (SAMP), with each city's share based on a per-capita funding rate of approximately $1.50. Two invoices totaling roughly $64,917 had been billed by January 2019, covering legal research into airport noise programs, Part 150 noise studies, and community engagement strategies. The remaining contract balance of approximately $110,083 was still outstanding as of that date.
    TagsCity of Burien, Interlocal Agreement, Lockridge Grindal Nauen, SAMP, Sea-Tac AirportFolderPDR26-042 Burien
  • Scannedimage 12.tiff pdf
    2019-01-25

    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 $175,000 to review the Sea-Tac Airport Sustainable Airport Master Plan (SAMP), with each city's share based on a per-capita funding rate of approximately $1.50. Two invoices totaling roughly $64,917 had been billed by January 2019, covering legal research into airport noise programs, Part 150 noise studies, and community engagement strategies. The remaining contract balance of approximately $110,083 was still outstanding as of that date.
    TagsCity of Burien, Interlocal Agreement, Lockridge Grindal Nauen, SAMP, Sea-Tac AirportFolderPDR26-042 Burien
  • 2018-11-05

    Agreement Between the Cities of Burien, Des Moines, Normandy Park, Federal Way, Tukwila, and Sea-Tac to Provide Local Matching Funds for the Sea-Tac Airport Impact Study

    Six cities near Seattle-Tacoma International Airport — Burien, Des Moines, Federal Way, Normandy Park, Tukwila, and SeaTac — agreed to jointly contribute $300,000 in local matching funds to unlock an equal amount of state funding for a study of the airport's current and ongoing impacts on surrounding communities. Under the agreement, the City of SeaTac serves as the fiscal and contracting agent, collecting contributions from the other cities and transferring the combined funds to the Washington State Department of Commerce, which will hire a consultant to conduct the study. The agreement outlines each city's financial obligations, dispute resolution procedures, and the process for participating in and reviewing the study's draft findings.
    TagsCommerce Impacts Study 2018, Department Of Commerce, Interlocal Agreement, Sea-Tac Airport, Washington State LegislatureFolderTukwila
  • 2018-10-31

    City of Burien Invoice #466: SAMP Payment #1 to City of Sea-Tac

    The City of Burien billed the City of SeaTac $15,331.10 for the first payment under an interlocal agreement (Contract #18-A101) related to the SeaTac Airport Mitigation Program (SAMP), covering work performed between July 23 and September 25, 2018. The invoice, numbered 466 and dated October 31, 2018, was addressed to SeaTac planning official Steve Pilcher and was due by November 30, 2018. This document reflects a cost-sharing arrangement between the two cities for airport noise policy and mitigation planning efforts.
    TagsCity of Burien, City Of SeaTac, Interlocal Agreement, SAMPFolderPDR26-042 Burien
  • 466 pdf
    2018-10-31

    City of Burien Invoice #466: SAMP Payment #1 to City of Sea-Tac

    The City of Burien billed the City of SeaTac $15,331.10 for the first payment under an interlocal agreement (Contract #18-A101) related to the SeaTac Airport Mitigation Program (SAMP), covering work performed between July 23 and September 25, 2018. The invoice, numbered 466 and dated October 31, 2018, was addressed to SeaTac planning official Steve Pilcher and was due by November 30, 2018. This document reflects a cost-sharing arrangement between the two cities for airport noise policy and mitigation planning efforts.
    TagsCity of Burien, City Of SeaTac, Interlocal Agreement, SAMPFolderPDR26-042 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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