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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.

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  • 2025-09-16

    GAO: Aviation Meteorologists: Urgent Actions Needed to Address Staffing Concerns

    GAO-25-108597 Published: Aug 28, 2025. Publicly Released: Aug 28, 2025. Fast Facts Bad weather can snarl air travel. Air traffic controllers make weather-related decisions, like changing a plane’s route, for safety and efficiency. The National Weather Service puts aviation meteorologists on-site at the Federal Aviation Administration’s air traffic control centers to help. They give regular
    CategoriesFrom The Web, News Stories TagsATC, Climate, GAO
  • 2025-05-11

    Key Provisions in the 2024 FAA Reauthorization Act and Related GAO Work

    GAO-25-108502 Published: May 15, 2025. Publicly Released: May 15, 2025. Fast Facts The U.S. national airspace system is the busiest and most complex in the world, with over 45,000 flights per day. The Federal Aviation Administration Reauthorization Act of 2024 directs FAA on how the agency is to ensure its safety and efficiency. We testified
    CategoriesFrom The Web TagsFAA, FAA Reauthorization, GAO
  • 2024-09-01

    GAO 24-107001: FAA Actions Are Urgently Needed to Modernize Aging Systems

    GAO report to Congressional committees identifying that 76% of FAA’s air traffic control systems are unsustainable or potentially unsustainable, with 58 systems having critical operational impacts on safety and efficiency. The report highlights urgent need for modernization following a 2023 national airspace shutdown due to aging system outage.
    CategoriesFrom The Web TagsAir Traffic Control, ATC, Aviation International News, FAA, GAO
  • 2024-05-11

    Sharyn Parker’s notes prepared for interview with GAO representatives

    Detailed notes prepared by former BFI Noise Officer Sharyn Parker for a General Accounting Office (GAO) interview covering factors contributing to public aviation noise perceptions, FAA’s evaluation and mitigation of noise impacts from performance-based navigation changes, and FAA’s public outreach practices. Includes specific criticisms of Sea-Tac’s Part 150 studies and regulatory oversight issues.
    TagsBoeing Field, Burien Airport Committee, GAO, Greener Skies, Noise Mitigation, Part 150
  • New aircraft-noise rule would do little to quiet the skies: government report

    By Jon Hemmerdinger 24 August 2020 A ban on aircraft that do not meet new noise standards would do little to reduce overall aircraft noise and would impose costly requirements on airlines and aerospace manufacturers. That is according to a 20 August report from the US Government Accountability Office into the likely impact of a
    CategoriesFrom The Web TagsAirframer, FAA, Flightglobal, GAO, Government Accountability Office, Noise
  • GAO report to Adam Smith: AIP FAA Complying With Requirement for Local Involvement in Noise Mitigation Projects rced-99-41

    January 8, 1999 Hon. Rodney E. Slater Secretary of Transportation 400 7th St. SW, Room 10205 Washington, D.C. 20590 Dear Secretary Slater, The General Accounting Office (GAO) has finished their report (GAO/RCED-99-41) on the Federal Aviation Administration (FAA) complying with requirements for local involvement in noise mitigation projects. I ordered this study because residents living
    TagsAdam Smith, AIP, Airport Improvement Program, FAA, Federal Grant Assurance C.6, GAO, Noise Mitigation, Port Packages
  • 1998-05-27

    Port of Seattle in violation of Federal Grant Assurance C.6 And State RCW 53.54.020

    A compilation of evidence from Minnie O. Brasher documenting the Port of Seattle’s alleged violations of Federal Grant Assurance C.6 and State RCW 53.54.020 related to airport noise compatibility programs. The document contains 17 items including congressional letters, audit reports, court rulings, and documentation of over $100 million in federal funding received for noise mitigation
    TagsAdam Smith, Federal Grant Assurance C.6, GAO, Minnie O Brasher, Port Of Seattle, RCW 53.54.020, Sound Insulation
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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...]


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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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