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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.

TagEnvironmental Impact Statement(59)

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  • Burien des moines seatac draft port letter pdf
    2026-06-01

    Joint letter from City of Burien, City of Des Moines, and City of SeaTac to Port Of Seattle Commissioners regarding SAMP environmental review

    The mayors of Burien, Des Moines, and SeaTac jointly write to Port of Seattle Commissioners to challenge the assertion that SAMP Near-Term Projects will have no significant impact on surrounding communities. The letter calls for full environmental review of disproportionate impacts on airport-adjacent and historically disadvantaged communities. It specifically demands that the SEPA Draft Environmental
    TagsCity of Burien, City Of Des Moines, City Of SeaTac, Environmental Impact Statement, SAMP
  • Sea tac airport final EIS feb. 1996 vol. 1 of 7 page 31

    Sea-Tac-Airport-Final-EIS-Feb.-1996-Vol

    The 1996 Environmental Impact Statement prepared by Landrum & Brown
    TagsEIS, Environmental Impact Statement, Third RunwayStudy TopicsAir Quality, Noise, Socioeconomics, Transportation
  • 2026 05 26 rm agenda pdf
    2026-05-26

    Port of Seattle Commission Regular Meeting May 26, 2026 (SAMP/SEPA intro)

    Item 11b is the SAMP/SEPA EIS introduction and presentation
    CategoriesEvents TagsEnvironmental Impact Statement, Port Of Seattle, Port Of Seattle Commission, SAMP, SAMP Draft SEPA EIS, Sustainable Airport Master Plan
  • 2026-05-26

    Sustainable airport master plan near-term projects state environmental policy act draft environmental impact statement and next steps

    Presentation about the Port of Seattle’s Sustainable Airport Master Plan Near-Term Projects, covering the completed NEPA process and the required SEPA Draft Environmental Impact Statement. The document outlines various airport infrastructure projects including runway improvements, terminal facilities, maintenance facilities, and cargo operations planned for Sea-Tac Airport.
    TagsEnvironmental Impact Statement, Highline Forum, Port Of Seattle, SAMP, SAMP Draft SEPA EIS, Sea-Tac Airport, SEPA
  • Highline forum SAMP ntp draft SEPA EIS and next steps pdf
    2026-05-26

    Sustainable airport master plan near-term projects state environmental policy act draft environmental impact statement and next steps

    Presentation about the Port of Seattle’s Sustainable Airport Master Plan Near-Term Projects, covering the completed NEPA process and the required SEPA Draft Environmental Impact Statement. The document outlines various airport infrastructure projects including runway improvements, terminal facilities, maintenance facilities, and cargo operations planned for Sea-Tac Airport.
    TagsEnvironmental Impact Statement, Port Of Seattle, SAMP, Sea-Tac Airport, SEPA
  • 2026-05-26

    Port Of Seattle commission agenda May 26, 2026 (SAMP/SEPA introduction)

    Meeting agenda for the Port of Seattle Commission regular meeting scheduled for May 26, 2026. The hybrid meeting covers consent agenda items, new business including Norwegian Cruise Line lease amendments and emergency power design approval, and presentations on childcare center feasibility and environmental impact statements.
    TagsEnvironmental Impact Statement, Port Of Seattle, Port Of Seattle Commission, Sustainable Airport Master Plan
  • 2026 05 26 rm agenda pdf
    2026-05-26

    Port Of Seattle commission regular meeting agenda

    Meeting agenda for the Port of Seattle Commission regular meeting scheduled for May 26, 2026. The hybrid meeting covers consent agenda items, new business including Norwegian Cruise Line lease amendments and emergency power design approval, and presentations on childcare center feasibility and environmental impact statements.
    CategoriesMeetings TagsEnvironmental Impact Statement, Port Of Seattle, Port Of Seattle Commission, Sustainable Airport Master Plan
  • SAMP public comment flyer SEPA 2026
    2026-05-22

    SAMP: the unsustainable airport master plan – 2026 pre-open house hero

    A flyer criticizing Sea-Tac Airport’s Sustainable Airport Master Plan (SAMP), highlighting it would result in one third more flights with increased noise and pollution, but no mitigation or compensation. The document announces public comment period beginning May 22, 2026 and directs readers to information resources.
    Tagscommunity engagement, Environmental Impact Statement, Noise, SAMP, Sea-Tac Airport
  • SAMP public comment flyer SEPA 2026 square
    2026-05-22

    SAMP – the unsustainable airport master plan

    A flyer criticizing the Port of Seattle’s Sustainable Airport Master Plan (SAMP), highlighting that it proposes one third more flights with no mitigation or compensation. The document announces the opening of public comment on May 22, 2026 and encourages community engagement.
    Tagscommunity engagement, Environmental Impact Statement, Noise, Port Of Seattle, SAMP
  • Sustainable airport master plan near term projects state environmental policy act draft environmental impact statement and next steps page 3 1

    Sustainable airport master plan near term projects state environmental policy act draft environmental impact statement and next steps page 3 1

    Port of Seattle presentation covering the SAMP Near-Term Projects, including completed NEPA Final Environmental Assessment with FAA Finding of No Significant Impact, required SEPA Draft Environmental Impact Statement, and next steps in the environmental review process. Details various airport infrastructure projects including runway improvements, terminal developments, and support facilities.
    TagsEnvironmental Impact Statement, Port Of Seattle, SAMP, SEPA

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Upcoming Events

  • Joint Des Moines and Burien Airport Committee Meeting
    Add to CalendarMMonday Jul 13: 4:00pm
    21630 11th Avenue S, Suite C,
    July 13 2026 joint des moines and burien airport committee meeting agenda packet pdf

    Agenda Item: 2026 Aviation Noise & Emissions Symposium Summary Document Link

    [...]
  • Rep. Adam Smith Aviation Forum
    Add to CalendarMSaturday Jul 18, 1:00pm - 2:00pm
    2400 S. 240th St,
    Event image 1

    From the Office of Congressman Adam Smith: Highline College (Building 8, Mt. Townsend Room)Des Moines, WA Saturday, July 18 • 1 PM – 2 PM Join Rep. Adam Smith for an Aviation Forum. Attendees will have questions and concerns about aviation noise and emissions. RSVP today! Representative Adam Smith is hosting an aviation forum with

    [...]

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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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A report examining the barriers to implementing sustainable aviation fuel (SAF) in Massachusetts, authored by Neil Rasmussen and Chuck Collins from the Institute for Policy Studies. The report analyzes challenges and obstacles facing SAF adoption in the state.
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