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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.

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  • Tina Orwall testifying on SB5652 2026 01 21 Senate Environment Committee
    2026-01-21

    Tina Orwall testifying on SB5652 2026 01 21 Senate Environment Committee

    A witness testifies before the Washington Senate Committee on Environment, Energy & Technology on January 21, 2026, during a public hearing on SB 5652, which addresses reducing environmental and health disparities for residents in large port districts. The Senate Bill Report visible on screen shows the bill would establish a recurring process to mitigate aviation-related air quality and noise impacts and directs a state auditor audit of noise mitigation retrofits installed near Seattle-Tacoma International Airport.
    Tags2026 legislative session, Legislation, SB5652, Sea-Tac Airport, Tina Orwall, TVWFolderSB5652
  • 2026-01-19

    SB5652 SB-4052.1 Relating to reducing environmental and health disparities and improving the health of Washington state residents in large port districts

    Washington State Senate Bill 5652 establishing partnerships and grant programs to address aviation-related air pollution and noise impacts on communities near airports. The bill requires the University of Washington to assess aviation impacts and directs the state auditor to evaluate Port of Seattle’s port package programs. AN ACT Relating to reducing environmental and health disparities
    TagsLegislation, Port Of Seattle, SB5652, University Of Washington, Washington State LegislatureFolderSB5652
  • 2026-01-19

    Senate Bill Report SB 5652 – Reducing environmental and health disparities and improving the health of Washington state residents in large port districts

    Senate bill report analyzing legislation to establish processes for mitigating aviation-related air quality and noise impacts in large port districts. Creates work groups, grant programs, and directs state auditor to conduct performance audit of noise mitigation retrofits near Seattle-Tacoma International Airport.
    TagsLegislation, Port Of Seattle, SB5652FolderSB5652
  • 2026-01-07

    SB5652 Aviation Mitigation Bill Draft V.2b

    Draft legislation relating to reducing environmental and health disparities associated with aviation activity. The bill establishes partnerships between agencies and communities to develop mitigation strategies, creates grant programs to address aviation impacts, and requires the University of Washington to conduct exposure mapping and air quality assessments in aviation-impacted communities.
    Tags2026 legislative session, Legislation, SB5652, Tina Orwall, Washington State LegislatureFolderSB5652
  • 2025-12-15

    Work Group Meeting with Senator Orwall re: SB 5652 – Airport Mitigation: Agenda, December 15, 2025

    A work group meeting with Senator Orwall is scheduled for Monday, December 15, 2025, from 11:00 to 11:45 AM via Zoom to discuss SB 5652, a bill focused on airport mitigation. The agenda covers a review of the legislation's key components, strategic planning, and funding considerations. Participants will also outline next steps for advancing the airport noise mitigation policy.
    CategoriesMeetings Tags2026 legislative session, Legislation, SB5652, state legislature, Tina Orwall, Washington State LegislatureFolderSB5652
  • NDAA Section 8801
    2025-12-12

    NDAA Section 8801 Pilot Program for Sound Insulation Repair and Replacement

    Legislative text from SEC. 8801 establishing a Pilot Program for Sound Insulation Repair and Replacement, amending Title 49 of the United States Code (Sections 47109 and 47110). The provision adds a special rule excluding previously government-paid costs from allowable project cost calculations for sound insulation projects granted waivers under Section 47110(j).
    CategoriesLegislation TagsAdam Smith, Airport Improvement Program, FAA, Legislation, National Defense Authorization Act, Sound InsulationFolderFederal
  • 2025-10-31

    OLR Research Report

    Letterhead from the Connecticut Office of Legislative Research (OLR), displaying the organization's name 'OLR RESEARCH REPORT' in white text on a dark blue background, accompanied by the Connecticut state seal on the left. OLR produces nonpartisan research reports for the Connecticut General Assembly.
    TagsLegislationFolderState
  • 2025-09-08

    Aircraft Noise Reduction Act (H.R. 5205)

    H.R. 5205, the Aircraft Noise Reduction Act, is a bill introduced in September 2025 that would allow owners and operators of general aviation airports to work with the FAA to adjust air traffic and training flight patterns in order to reduce aircraft noise in surrounding communities. The bill protects airports from losing federal funding simply for pursuing these noise-reduction measures and requires community input to be considered in the process. It also directs the Secretary of Transportation to update federal regulations to make noise abatement measures more accessible to general aviation airports.
    CategoriesLegislation TagsFAA, General Aviation, Legislation, Part 161FolderFederal
  • Legislation 2026

    A list of programs and changes to City, Port, State and Federal law we can and must implement in the upcoming legislative calendar. The SAMP is the largest and longest expansion in airport history. These policies will reduce noise, pollution, provide mitigation and compensation for decades of inequity. This is a blueprint not only for Sea-Tac, but for every community unfairly impacted by commercial aviation. Solve for Sea-Tac, solve for every airport.
    CategoriesFrequently Asked Questions, Legislation, News Stories TagsLegislation, RCW53
  • 2025-08-28

    Smith – Pilot Program for Sound Insulation Repair and Replacement

    Congressional amendment to Rules Committee Print 119-8 offered by Rep. Adam Smith of Washington, adding a new section to title XVII establishing a pilot program for sound insulation repair and replacement under 49 U.S.C. sections 47109 and 47110. The FAA would establish a pilot program at up to 4 large hub public-use airports providing a
    TagsAdam Smith, FAA Reauthorization, Legislation, Noise Remedy Program, Sound InsulationFolderLegislation

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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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