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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.

TagPort Package Program Updates(64)

Port Packages (explained here) are the sound insulation systems installed by the Port of Seattle to over 9,400 single family homes and dozens of apartment buildings and schools under the flight path.

Unfortunately, many of those sound insulation systems developed any number of problems. This tag concerns efforts to obtain relief (including repair and replacement) since those problems were first identified back in the late 1990’s.

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  • 2020-01-13

    SB6214

    Installing, repairing, replacing, and updating mitigation equipment installed within an impacted area. Installing, repairing, replacing, and updating mitigation equipment installed within an impacted area. Sponsors: Keiser Companion Bill: HB2315 Original Bill: https://lawfilesext.leg.wa.gov/biennium/2019-20/Pdf/Bills/Senate%20Bills/6214.pdf  
    CategoriesLegislation TagsHB2315, Karen Keiser, Port Package Program Updates, Port Packages, Tina Orwall
  • 1998-06-22

    Port Of Seattle in Violation of Federal Grant Assurance C.6 and State RCW 53.54.020

    This document presents evidence that the Port of Seattle violated Federal Grant Assurance C.6 and Washington State law RCW 53.54.020 in connection with its FAR Part 150 Noise Compatibility Program at Seattle-Tacoma International Airport. It compiles 17 items of supporting evidence, including a 1998 congressional request for a GAO audit, state auditor correspondence, findings by Deloitte & Touche identifying violations from 1990 to 1994, and records showing the Port received over $100 million in federal funds tied to noise mitigation commitments it allegedly failed to honor. The materials illustrate the consequences for surrounding communities and governments that held land-use authority under the noise compatibility planning process.
    TagsFAA, Federal Grant Assurance C.6, Minnie O Brasher, Part 150, Port Of Seattle, Port Package Program Updates, Port Packages, RCW 53.54.020FolderNoise Mitigation
  • 1998-06-10

    Letter Karen Keiser to Marc-Stiles Seattle-Times (from Port Of Seattle in violation of Federal Grant Assurance C6 Minnie O. Brasher

    A June 10, 1998 Washington State Legislature letter addressed to Marc Stiles, Reporter at the Seattle Times, detailing the State Auditor's Office confirmation that the Port of Seattle violated Federal Grant Assurance C.6 requirements by failing to secure written declarations of support from surrounding jurisdictions for Sea-Tac Airport noise remedy programs. The letter notes that over $100 million in federal grants had been spent on noise insulation for homes near Sea-Tac, and that Congressman Adam Smith had requested a GAO investigation into the matter.
    CategoriesCorrespondence TagsAdam Smith, Federal Grant Assurance C.6, Karen Keiser, Minnie O Brasher, Port Of Seattle, Port Package Program Updates, Port Packages, Seattle TimesFolderPort Packages
  • 1993-02-25

    House bill report HB 1915: An act relating to aircraft noise abatement

    Washington State House Bill 1915 (1993) proposed changes to aircraft noise abatement rules for port districts operating busy airports like Sea-Tac. Under the substitute bill, property owners whose homes were soundproofed by a port district would no longer need to waive all damages or grant a full, unrestricted easement — only partial waivers and limited easements would be required. The bill also allowed homeowners to receive soundproofing benefits more than once if aircraft noise levels increased or flight patterns changed significantly.
    CategoriesLegislation TagsJulia Patterson, Minnie O Brasher, Port Package Program UpdatesFolderLegislation

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Upcoming Events

  • 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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