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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.

TagNewsletter(11)

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  • Holland Knight Logo
    2026-04-16

    New York’s Expanding Environmental Regulatory Framework: A 2026 Outlook

    Highlights Monitoring plan deadlines under New York’s mandatory greenhouse gas (GHG) reporting program (Part 253) begin September 1, 2026, with first emissions data reports due June 1, 2027. The New York State Department of Environmental Conservation’s (NYSDEC) 2026 Regulatory Agenda signals additional rulemakings ahead, including a potential statewide GHG emissions reduction program. NYSDEC finalized significant
    CategoriesFrom The Web TagsEnvironment, Holland & Knight, NEPA, Newsletter, PFAS
  • 2026-04-03

    KCIA April 2026 Plane Talk

    April Plane Talk King County, Washington sent this bulletin at 04/03/2026 09:00 AM PDT Share / View as a Webpage VFR route update Kent Arrival in North Flow discontinued The Air Traffic Control Tower (ATCT) at King County International Airport-Boeing Field would like all airport users and tenants to be aware of the following change.
    CategoriesFrom The Web TagsKCIA, Newsletter
  • 2024-10-04

    Port of Seattle Commission Agenda & Other Notables (October 4, 2024)

    October 4, 2024 PORT COMMISSION AGENDA & OTHER NOTABLES Welcome to this 112th edition of Port Commission Agenda & Other Notables. We’ll be updating you on upcoming Port Commission agenda items that may of interest to Airport cities, as well as other timely, notable Port activities and opportunities.  We initiated this as part of our
    TagsNewsletter, Port Of Seattle
  • 2024-04-01

    DEFENDERS OF HIGHLINE FOREST April 2024 Newsletter

    DEFENDERS OF HIGHLINE FOREST Standing up for North SeaTac Park & all health-protecting forest within ten miles of SeaTac Airport April 2024 View this email in your browser Write us at info@defendersofhighlineforest.org Defenders’ concerns about Port’s LSP are being heard!  This map displays areas around SeaTac Airport where the Port is providing or considering environmental stewardship. (Note
    CategoriesFrom The Web TagsDefender, Newsletter
  • RCAA Truth In Aviation Summer 1999

    TagsFlyer, Newsletter, RCAA, Regional Commission On Airport Affairs, Truth in Aviation
  • Port of Seattle Blueprint (Winter 2010)

    A Port of Seattle publication about construction progress at Sea-Tac Airport
    TagsNewsletter, Port Of Seattle, Sea-Tac Airport
  • 2007-12-01

    UW Department of Environmental and Occupational Health Sciences Environmental Health News Winter 2007

    TagsNewsletter, UWDEOHS
  • Ecology Focus STIA Environmental Update November 1997_0001

    TagsEcology, Newsletter, Third Runway
  • Sea-Tac/Boeing Field Airspace Study Newsletter May 1982

    CategoriesHistory TagsAirspace Study, Boeing Field, Newsletter, Sea-Tac Airport
  • 1982-04-26

    FLYER How an airline sets up at Sea-Tac

    TagsFlyer, Newsletter, Sea-Tac Airport

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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...]


Help study childhood asthma. Get free HEPA filter!

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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!

This is the first study to combine a one-year mobile monitoring campaign with PMF (Positive Matrix Factorization) analysis to simultaneously estimate source-specific air pollution exposures and emission factors of different vehicle types. This methodology can be extended to other metropolitan areas.
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