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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.

TagPart 150(52)

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  • POS Part 150 Your Comments Are Welcome Post Card

    TagsFlyer, Landrum & Brown, Part 150
  • Part 150 Comment Card

    TagsMailers, Part 150, TBD
  • 2022-04-12

    Wesley Homes Terrace Aviation Easement Authorization to execute a settlement agreement

    Port of Seattle Commission agenda item requesting authorization to execute a $1,290,000 settlement agreement with Wesley Homes to resolve disputes over Avigation Easements and damage claims. The settlement includes acoustical testing, noise mitigation funding pursuit, Part 150 update commitment, and attorney fee reimbursement.
    TagsAvigation Easement, Noise Mitigation, Part 150, Port Of Seattle Commission, Wesley Homes
  • 2022 04 12 rm 8f pdf
    2022-04-12

    Authorization for the executive director to execute a settlement agreement to resolve easement dispute and claims for damages

    Port of Seattle Commission agenda item requesting authorization to execute a $1,290,000 settlement agreement with Wesley Homes to resolve disputes over avigation easements and damage claims. The settlement includes acoustical testing, noise mitigation funding pursuit, Part 150 update commitment, and attorney fee reimbursement.
    TagsAvigation Easement, Noise Mitigation, Part 150, Port Of Seattle Commission, Sea-Tac Airport
  • HR 5874 – Decrease Noise Levels Act

    116th CONGRESS 2d Session H. R. 5874   To require the Administrator of the Federal Aviation Administration to amend regulations concerning the day-night average sound level, and for other purposes. IN THE HOUSE OF REPRESENTATIVES February 12, 2020 Ms. Meng (for herself, Mr. Smith of Washington, Mr. Espaillat, Ms. Brownley of California, Mr. Beyer, Mr.
    CategoriesLegislation TagsAdam Smith, DNL65, FAA, Grace Meng, Noise Mitigation, Part 150
  • 2019-06-07

    BAC SP2 ABCx2 review of Arlynn Purcell’s presentation to Burien

    ABCx2 (now Vianair) consulting team’s response addressing two areas of client concern: growth in airport impacts between 2012-2018 not addressed through NEPA review, and SEA 3rd runway use. Explains NEPA review processes, Part 150 studies, and proposes additional work to review historical documentation and engage with Port, FAA, and airlines.
    TagsNEPA, Noise Mitigation, Part 150, SAMP Four City ILA, Sea-Tac Airport, Vianair
  • The Port Package Explainer

    Does your home have a Port Package of noise mitigation windows and insulation? Having problems with your windows? Mold? You're not alone. Help us help you.
    TagsAvigation Easement, DNL65, Mold, Part 150, Port Packages
  • FAA: Airport Environmental Programs

    The Airport Environmental Programs help airports implement the National Environmental Policy Act (NEPA) and other Federal environmental laws and regulations. This includes airport noise compatibility planning (Part 150), airport noise and access restrictions (Part 161), environmental review for airport development, and the application of the Uniform Relocation Assistance and Real Property Acquisition Policies Act of
    CategoriesFrom The Web TagsNEPA, Part 150, Part 161
  • Part 150 2013 Study Appendix F – Supplemental Noise Analysis

    TagsLandrum & Brown, Part 150
  • 2017-04-01

    John F. Kennedy International Airport final noise exposure map report

    A Title 14 CFR Part 150 Final Noise Exposure Map Report for JFK International Airport prepared by Environmental Science Associates and other consulting firms for the Port Authority of New York & New Jersey. The report addresses federal aviation noise regulations and mapping requirements.
    TagsESA, FAA, JFK Airport, Map, Part 150

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Upcoming Events

  • 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

    [...]
  • Port of Seattle Commission Meeting June 23, 2026
    Add to CalendarMTuesday Jun 23: 10:30am
    2711 Alaskan Way, Seattle, WA 98121
    2026 06 23 rm packet pdf

    Order of Business 10:30 a.m. 1. Call to Order 2. Executive Session (if necessary, pursuant to RCW 42.30.110 – not open to the public) 12:00 p.m. – Public Session Reconvene or Call to Order and Pledge of Allegiance 3. Approval of the Agenda 4. Special Orders of the Day 4a. Proclamation Recognizing June 2026 as

    [...]
  • 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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