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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 : Resources(107)

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  • S.3094 – Airport Noise and Capacity Act of 1990 (ANCA)

    The full text of the 1990 ANCA bill S.3094. To get a clear understanding of what the law is really about, one should look at the House version described in the Budget Resolution HR 5835 where it is referred to as the “Aviation Safety and Capacity Expansion Act”.   S 3094 IS 101st CONGRESS 2d
    CategoriesLegislation, Resources TagsANCA
  • Request for Proposal: Study of the Current and Ongoing Effects of the Operation of Seattle-Tacoma International Airport

    The Washington State Department Of Commerce is initiating this Request for Proposal (RFP) to solicit proposals from firms interested in participating in a project to study the current and ongoing effects of the operation of Seattle-Tacoma International Airport and report those findings to the Washington State Legislature. The Washington State Legislature formally asked Commerce on
    CategoriesFrom The Web, Legislation, Resources TagsDepartment Of Commerce
  • UW DEOHS State Of Washington Environmental Impact Mapping Tool

    The University Of Washington Department of Environmental & Occupational Health Sciences (DEOHS)has developed an interactive mapping tool which displays a variety of environmental health risks by area in our state. The tool was developed by PhD student Alice Min and DEOHS associate professor Edmund Seto. You can read more about how it works and a
    CategoriesResources TagsEnvironmental Justice
  • Airport Improvement Program

    The Airport Improvement Program (AIP) provides grants to public agencies — and, in some cases, to private owners and entities — for the planning and development of public-use airports that are included in the National Plan of Integrated Airport Systems (NPIAS). See the AIP Glossary for a description of AIP-related terms. Grant History Look Up
    CategoriesResources TagsAIP, Airport Improvement Program, FAA, Noise Mitigation
  • ATAC Aviation Analysis Experts

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  • Metroplex Environmental

    An informational site created by ATAC Metroplex initiatives are under way or planned in 21 metropolitan areas across the country including Atlanta, Cleveland-Detroit, Charlotte, Dallas-Ft. Worth, Florida, Houston, Phoenix, Washington D.C., Denver, Northern and Southern California. The Metroplex Environmental team will be working on other metroplexes in the future. Please visit the site again in
    CategoriesResources
  • Environmental Justice (EPA)

    CategoriesResources
  • UW MOV-UP: Mobile ObserVations of Ultrafine Particles Study

    The Mobile ObserVations of Ultrafine Particles (MOV-UP) Study is a two-year project, funded by the State of Washington, which aims to study air quality impacts of air traffic for communities located near, and below the flight paths of the SeaTac airport. The study will assess ultrafine PM concentrations within 10 miles of the airport in
    CategoriesResources
  • Washington State RCW Title 53 – Concerning Port Districts

    This link provides information on how the Port Of Seattle is structured and, in 53.54, the Noise Abatement section which controls the Avigation Easements. Title 53 is chock full of interesting stuff that we believe are worth study because they explain why the Port is so powerful. But when most airport ‘enthusiasts’ focus about it
    CategoriesResources TagsRCW
  • Washington Aviation System Plan 2017 (WASP)

    *2020 Update* WSDOT Aviation, with the assistance of consulting firm Kimley-Horn, has completed a new statewide Aviation Economic Impact Study for the Washington Aviation System.  The study revealed the state’s 134 public-use airport system contributes 407,042 jobs, $26.8 billion in labor income, and $107 billion in total economic impact (business revenues) to our state’s economy and communities.
    CategoriesResources TagsDepartment Of Transportation, DOT, Washington Aviation System Plan, WASP

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  • 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

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