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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.

Category : Key Documents(135)

The (135) files, images and basic information we refer to constantly from the Document Library and Resources pages.

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  • 2023-01-01

    AC-13 Disposition of Property – Accounting and Financial Reporting Policy

    ★
    Port of Seattle accounting policy establishing standards for disposing of Port property, including authorization requirements, property definitions, and procedures to achieve cost savings while maintaining audit trails and maximizing return on investment.
    CategoriesKey Documents TagsAirport, Port Of Seattle
  • Highline Community Plan Proposed Area Zoning January 1980

    ★
    CategoriesHistory, Key Documents
  • 2022-08-20

    The Effect of Occupational Exposures to Aircraft Ultrafine Particles on Acute Cardiorespiratory Health, and Control Using Personal Protective Equipment

    ★
    A University of Washington thesis presentation by Mariah Dittmore examining the short-term cardiorespiratory health effects of exposure to aircraft-related ultrafine pollution in communities. The research builds on previous studies showing increased inflammatory markers from aircraft pollution exposure.
    CategoriesKey Documents TagsAcademic Journals, Air Quality Monitors, aircraft, Airport, Atmosphere, Aviation Emissions
  • FAA Order JO 7110.65Z – Air Traffic Control

    ★
    This order prescribes air traffic control procedures and phraseology for use by personnel providing air traffic control services. Controllers are required to be familiar with the provisions of this order that pertain to their operational responsibilities and to exercise their best judgment if they encounter situations not covered by it. Effective: May 19, 2022 Change:
    CategoriesKey Documents, Legislation TagsAir Traffic Control, FAA
  • Port Of Seattle Resolution 2626 Sea-Tac Communities Plan

    ★
    CategoriesHistory, Key Documents, Legislation TagsPort Of Seattle, Sea-Tac Communities Plan
  • Worldwide Airport Slot Guidelines (WASG) 07/01/2022

    ★
    CategoriesKey Documents TagsAirports Council International, IATA
  • 2022-06-01

    Everett Link Extension – EVLE Level 2 Station & Alignment Alternatives

    ★
    Sound Transit map showing the Everett Link Extension Level 2 station and alignment alternatives. The map displays representative station alternatives and other alignment options connecting Everett to West Alderwood, including stops at SW Everett Industrial Center, SR 99/Airport Road, Mariner, and Ash Way.
    CategoriesKey Documents TagsAirport, Airport Expansion
  • 2022-04-24

    DCA Fly Quiet White Paper

    ★
    A white paper by Vianair, Inc. examining noise abatement procedures at Ronald Reagan Washington National Airport (DCA) and proposing the development of a comprehensive Fly Quiet program to reduce aircraft noise impacts on surrounding residential communities.
    CategoriesKey Documents TagsAir Traffic Control, Airport Noise Law, Aviation International News, Reagan National Airport, Vianair
  • 2021-12-24

    Master Plan Stakeholder Committee

    ★
    A comprehensive list of stakeholders and their representatives for a Master Plan Stakeholder Committee, including representatives from Boeing, FAA, airlines, local government districts, education institutions, and aviation organizations. The document also includes staff and consultant information with airport directors and operations personnel.
    CategoriesKey Documents TagsAirport, Airport Committees, Airports, Aviation Committees, Boeing
  • 2021-10-01

    Ground Noise Study Progress Update

    ★
    A progress update presentation on a ground noise study conducted at Seattle-Tacoma International Airport (SEA) in October 2021. The document covers acoustic terminology including sound measurement metrics, sound propagation principles, scope of work, noise monitoring procedures, and next steps for the ongoing study.
    CategoriesKey Documents TagsAirport, Airport Noise Report, Airports, Aviation Noise & Emissions Symposium

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Upcoming Events

  • Des Moines City Council – SAMP Update
    Add to CalendarMThursday Jun 4: 5:00pm
    21630 11th Ave S,
    Item report 1 pdf

    Purpose and Recommendation To provide the Council with an update on the status of the Sustainable Airport Master Plan (SAMP) environmental review. Background Federal Aviation Administration (FAA) Approval On September 26, 2025, the FAA completed their National Environmental Policy Act review and approved a Final Environmental Assessment and Finding of No Significant Impact/Record of Decision

    [...]
  • SAMP/SEPA Draft EIS Town Hall SeaTac
    Add to CalendarMMonday Jun 22, 6:00pm - 8:00pm
    2450 S 142nd St SeaTac, WA 98168
    SAMP logo t

    The Port of Seattle is sponsoring four open houses to answer your questions about the SAMP/SEPA Draft EIS. There will be a reporter to take your comments in-person. Monday, June 22: 6–8pm Glacier Middle School Entrance lobby/commons 2450 S 142nd St SeaTac, WA 98168

    [...]
  • SAMP/SEPA Draft EIS Town Hall Des Moines
    Add to CalendarMTuesday Jun 23, 6:00pm - 8:00pm
    22450 19th Ave S
    SAMP logo t

    The Port of Seattle is sponsoring four open houses to answer your questions about the SAMP/SEPA Draft EIS. There will be a reporter to take your comments in-person. Tuesday, June 23: 6–8pm Mount Rainier High School Cafeteria space 22450 19th Ave S Des Moines, WA 98198

    [...]

[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!

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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