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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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  • An introduction to our movie: Under The Flight Path [TEASER]

    Watch the first six minutes of our documentary movie Under The Flight Path: A Community History of Sea-Tac Airport. Final release scheduled for Summer, 2025. Please sign up for our mailing list and help us spread the word. [TEASER]
    CategoriesChange The Culture, Press Release Tagsmovie, Under The Flight Path
  • 2022-08-13

    *Where’s my Clair Patterson?

    There is this form of air pollution, which you probably have not heard of, called ultrafine particulates (UFPs). Though they are invisible, they seem to have some particularly nasty effects on human health. UFPs have not been well-studied, they are unregulated, and yet they are prevalent in commercial jet engine emissions. But this is not
    CategoriesChange The Culture, History TagsAvGas, Clair Patterson, Environment, EPA, Lead, movie, PSCAA, Puget Sound Clean Air Agency, Ultrafine Particulates
  • 2018-08-14

    Blueberry Lane

    https://www.richmondamerican.com/washington/seattle-tacoma-new-homes/des-moines/blueberry-lane It looks so nice–because you can’t hear a JPEG. 😀 Next time you are driving through Des Moines, pass by this development at 196th and Des Moines Memorial Drive. This area is directly under the flight path at prox. 600 ft of altitude, which now makes it officially the housing estate closest to the
    CategoriesHistory TagsDes Moines, movie, Noise Mitigation
  • Did Sea-Tac’s Third Runway Change Our Climate?

    Last week the Seattle Times had a front page story about the Northwest becoming warmer and wetter  based on recently updated climate statistics at Seattle-Tacoma Airport.  But can we use one observing site to reliably determine region climate trends?  In my previous blog I noted that this is a real problem:  one site is not necessarily representative
    CategoriesFrom The Web TagsCliff Mass, Climate, movie, Seattle Times, Weather
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Upcoming Events

  • 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

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

    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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Subscribe to the only podcast devoted to policies, politics, history, impacts for people living under the flight path everywhere. It’s definitely not just about noise!
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