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STNI
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 Packages(52)

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  • Dnl 1991 65 2

    Port Packages mapped: eligibility over time

    Changes 1985-2032 The black outline depicts the 1985-2013 Part 150 noise contour. The light orange rectangle is the 92 sq mile area defined under State of Washington law (RCW 53.54.020) that is eligible for funding to mitigate noise impacts–but only those generated by Sea-Tac Airport. All sound insulated homes inside the original DNL65 (1985-2032). Sound
    CategoriesExplainers, News Stories TagsPort Packages
  • 2025-10-04

    Burien to vote on Port Package letter

    Airport Committee recommendation highlights program failures At Monday night’s meeting, the Burien City Council will be asked to support and transmit to the Port of Seattle Commission the following letter. The letter is a specific response to the Port’s 2024 Sound Insulation Repair Replacement Pilot Program (SIRRPP), which was intended to begin addressing documented problems
    CategoriesNews Stories TagsCity of Burien, Port Package Program Updates, Port Packages, SIRRPP
  • 2025-06-26

    The one minute Port Package map fly over

    Visualizing Port Package eligibility from 1991 until today A few weeks ago we wrote a post describing the work we had begun to improve our maps and charts and graphs. Here is one tiny example of how you can use them. This one minute video is a ‘fly-over’ of the DNL65 from 1991 until today
    CategoriesNews Stories TagsPort Packages
  • 2024-02-28

    Port OKs $5M to fix soundproofing in homes near Sea-Tac Airport

    By Alexandra Yoon-Hendricks The Port of Seattle will spend $5 million to repair and replace soundproofing equipment it funded years ago in homes near Seattle-Tacoma International Airport that has since failed and led to moldy windows, rotting wood frames and damaged drywall. Community advocates and residents with failed soundproofing installations in their homes celebrated the
    CategoriesFrom The Web TagsPort Package Program Updates, Port Packages, Seattle Times
  • Port Commission Order #2024-04 Sound Insulation Repair and Replacement Pilot Program (SIRRPP)

    Taken from February 27, 2024 Port Commission Meeting Agenda
    CategoriesKey Documents TagsHamdi Mohamed, Port Packages, SIRRPP
  • Port Package Problem

    TagsMold, Port Package Program Updates, Port Packages
  • Why did the City of Des Moines rescind its sound code in 2012?

    At their April 26, 2012 meeting, the Des Moines City Council voted to remove any sound reduction requirements from its building code via (Ordinance #1539). This is exceptional given the fact that the two other cities in the area which had similar building code did not follow suit. At the time, the City Council would
    CategoriesExplainers TagsCity Of Des Moines, Port Packages
  • 2024-01-25

    Restoring sound code in Des Moines on hold

    Economic Development Committee told another study necessary? At Thursday’s Economic Development Committee meeting, staff informed the council committee that plans to restore sound reduction requirements to the building code, which had been removed in 2012, had been put on hold indefinitely. In discussing the Planning Department’s calendar for 2024, staff said there were a large
    CategoriesLegislation TagsPort Packages, Sound Insulation
  • 2023-05-09

    Letter to Commission: Port Package Updates 3 Easy Steps

    An open letter to the Port of Seattle Commission It’s been almost three and a half years since the Accelerated Sound Insulation program was passed by the Port Commission in 2020. The primary goal was to get all units not started from 1996, which are now inhabited by mostly BIPOC families, (finally) completed by 2026.
    CategoriesChange The Culture TagsPort Package Program Updates, Port Packages, San Francisco International Airport
  • Port Package Air Filter Label

    TagsPort Packages

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Upcoming Events

  • Port of Seattle Commission Meeting – Resolution No. 3848
    Add to CalendarMTuesday Apr 28: 12:00am
    Port of Seattle

    Agenda Item 10b Resolution No. 3848: Port of Seattle Participation in City of Bellevue Tax Increment Area Approval of the Port’s participation in the city of Bellevue’s tax increment area, as authorized under RCW 39.114.020. Key Points: Authorization for City of Bellevue to enact increment area up to $500,000,000 in combined assessed valuation if connected

    [...]
  • Port of Seattle Regular Commission Meeting April 28, 2026
    Add to CalendarMTuesday Apr 28: 12:00pm
    17801 International Blvd, Seattle, WA 98158
    2026 04 28 RM Packet Pdf 1

    # New Business Items
    **Order No. 2026-04:** Directs Executive Director to explore a program facilitating secure area access for union business requirements at Seattle-Tacoma International Airport.

    **Resolution No. 3848:** Approves Port's participation in City of Bellevue's Tax Increment Area.

    **Fishermen's Terminal C-15 Building Improvements:** Authorization for Executive Director to approve funding to advertise and execute a major public works construction contract for project completion.

    [...]
  • StART (SEA Stakeholder Advisory Round Table) Meeting
    Add to CalendarMWednesday Apr 29, 5:00pm - 7:00pm
    Zoom Webinar
    Start Meetingagenda 2026429 Pdf 1

    - **SAMP Environmental Review**: Detailed comparison between SEPA Environmental Impact Statement and NEPA Environmental Assessment processes for Near-Term Projects
    - **Community Roundtable Updates**: Progress report on airport stakeholder engagement initiatives
    - **Next Steps**: Implementation timeline for environmental review findings

    **Notable Action Item:**
    Public comment period opened for stakeholder input on airport development plans.

    [...]

[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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