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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.

TagAirport(174)

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  • Aircraft Wreckage in Water
    2026-04-14

    Congress advances aviation bill requiring cockpit alert technology

    By Anumita Kaur and Lauren Rosenblatt Seattle Times staff reporters WASHINGTON — Efforts to mandate new aviation safety standards regained momentum in Congress on Tuesday as the House passed a sweeping reform bill, months after an earlier version of the legislation drew sharp backlash from plane crash victims’ families, commercial airline pilots and federal investigators.
    CategoriesFrom The Web TagsAirport, Port Of Seattle, Sea-Tac Airport
  • Screenshot 2026 04 21 at 11 32 06 Home Port of Seattle Emano
    2026-04-09

    Port of Seattle 2024 Data Breach Settlement web site

    In re: Emano, et al. v. Port of Seattle Case No. 25-2-11500-3 SEA Superior Court of the State of Washington, King County The Port of Seattle has created an official Settlement Website for the In re: Emano, et al. v. Port of Seattle authorized by the Superior Court of the State of Washington, King County.
    CategoriesFrom The Web, News Stories Tags2024 Data Breach, Airport, Port Of Seattle
  • 2026-02-03

    Airport Finance & Grant Compliance

    Presentation materials covering airport finance and grant compliance topics. Includes information about airport ownership structures (state, city, county, port authority, airport authority, military) and different types of airports (private, commercial, general aviation, GA reliever, military, non-controlled FAA airports).
    TagsAirport, Airport Improvement Program, Airports, Port Of Seattle
  • 2026-02-02

    City of SeaTac 2026 Legislative Agenda

    SeaTac’s 2026 legislative priorities including the International Village project with International Plaza and Dining District, airport impact funding requests, and policy issues covering fiscal sustainability, public safety, housing, and infrastructure needs.
    Tags2026 legislative session, Airport, City Of SeaTac, Housing, Port Of Seattle
  • 2026-01-26

    Aviation Fuel Taxes Bill Comparison

    Comparison of three Washington state senate bills (SB 5989, SB 5898, SB 6240) regarding aviation fuel taxes, showing tax revenue redistribution, fiscal impacts, and effective dates. Bills propose redirecting various taxes on aircraft fuels to aeronautics and mitigation accounts.
    Tags2026 legislative session, Airport, Aviation Fuel, SB5898, SB5989, SB6240
  • 2026-01-07

    Introduction to Cumulative Effects Analysis

    This document introduces the concept of cumulative environmental effects analysis under NEPA, explaining how multiple minor actions can combine to create significant environmental impacts. It defines cumulative effects as impacts resulting from incremental effects of actions combined with past, present, and future actions, and discusses the purpose and implementation of cumulative effects analysis by federal
    TagsAirport, CEQ, Environmental Impact Statement, NEPA
  • Summary – Areas of Agreement – Workshop #1 – Silence is Golden

    A community workshop summary discussing airport improvements, compatible land use in high impact noise zones, and community concerns about Sea-Tac Airport. The document covers suggestions for making the airport more community-friendly and guidelines for appropriate land uses in noise-affected areas.
    TagsAirport, Airport Committees, Noise, Sea-Tac Airport
  • Airport Land Use Compatibility Guidelines – Chapter 4, Paragraph 277

    Federal aviation guidance document outlining compatible and incompatible land uses around airports, and appropriate actions for airport sponsors including zoning ordinances, master planning, and land use planning to ensure airport-compatible development.
    TagsAirport, Airport Law, Airport Layout Plans, FAA
  • Airport Environs Planning Study – Area Delineation and Compatibility Analysis

    Document discussing the delineation of airport environs and identification of impact areas for planning purposes. Covers the overall study area including Highline School District and portions of Federal Way and South Central School Districts, with focus on airport vicinity planning and implementation.
    TagsAirport, Airport Layout Plans, Federal Way
  • 2026-01-06

    Class Study Materials and Field Trips

    This document appears to be course materials or study guide listing various topics including TV shows, field trips to locations like Killer Creek and Des Moines Creek, class projects involving memory sketches and community surveys, and study materials covering technical reports, community trends, and various planning topics.
    TagsAirport, Des Moines

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Upcoming Events

  • 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.

    [...]
  • KCIA Vision 2045 Open House
    Add to CalendarMThursday May 14, 5:30pm - 7:30pm
    KCIA Flight Service Station, 6526 Ellis Ave. S. Seattle, WA 98108
    Kcia Boeing Field Beautyshotkcia

    King County International Airport-Boeing Field is at a pivotal moment, developing comprehensive plans that will determine its operations through 2045. The airport's Vision 2045 Airport Plan and Part 150 Study represent crucial strategic initiatives to balance safe, efficient operations with evolving aviation demands and community needs.

    Join airport officials on Thursday, May 14 (5:30-7:30 p.m.) at the KCIA Flight Service Station to discover the preferred alternative for the airport's future development. This isn't just another planning meeting—it's your opportunity to understand how proposed projects and improvements will directly impact aviation services, local operations, and surrounding communities.

    The Vision 2045 plan incorporates extensive stakeholder feedback and addresses critical infrastructure needs for future demand. Meanwhile, the Part 150 Study focuses on noise compatibility programs, ensuring community concerns remain central to planning decisions.

    With environmental analysis nearing completion and submissions to King County Council and the FAA approaching, this open house offers essential insights into decisions that will shape regional aviation for decades.

    Visit KCIAplanning.com for updates.

    [...]

[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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