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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.

TagEcology(32)

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  • Sea-Tac Airport Spatial Nitrogen Dioxide Study 2009

    TagsDoug Urry, Ecology, John Williamson, pollution, Timothy Larson, University Of Washington
  • Spatial and Temporal Patterns of Airborne Toxic Species in Seattle Neighborhoods 2006

    TagsBrian Lamb, Doris Montacastro, Ecology, Hal Westberg, John Williamson, pollution, Washington State University
  • Port Of Seattle v. Airport Communities Coalition;  Citizens Against Sea-Tac Expansion;  and State of Washington, Department of Ecology

    Supreme Court of Washington,En Banc. PORT OF SEATTLE, a port district of the State of Washington, Petitioner, v. The POLLUTION CONTROL HEARINGS BOARD, an agency of the State of Washington, Respondent, Airport Communities Coalition;  Citizens Against Seatac Expansion;  and State of Washington, Department of Ecology, an agency of the State of Washington, Respondents/Cross-Petitioners. No. 73419-4. Decided:
    CategoriesHistory TagsAirport Communities Coalition, Caselaw, Ecology, Pollution Control Hearings Board, Supreme Court Of Washington
  • Puget Sound Air Toxics Evaluation Final Report, October 2003

    The Puget Sound Clean Air Agency conducted this screening study to identify chemicals and emission sources that pose the greatest potential health risks to citizens in the Puget Sound region. We also hope to better characterize the potential health risks to our three million residents from a group of air contaminants referred to as air
    TagsEcology, pollution, PSCAA, PSCleanAir, Puget Sound Clean Air Agency
  • Pollution Control Hearings Board Case No. 01-160

    TagsACC, Airport Communities Coalition, CASE, Citizens Against Sea-Tac Expansion, Ecology, PCHB, pollution, Pollution Control Hearings Board
  • Tacoma Asarco Smelter Plume Ecology Presentation February 2002

    TagsAsarco, Ecology, Tacoma Smelter Plume
  • RCAA Flyer Conveyor 2001

    According to this, the Port has already spent $322MM on Third Runway.
    CategoriesHistory TagsConveyor, Ecology, Flyer, PCHB, Permitting, RCAA, Water Quality
  • Addressing Community Health Concerns Around Sea-Tac Airport 2000

    Response to the question, “Is it possible to monitor jet engine exhaust emissions or to model their path using data on prevailing winds and takeoff patterns?” Prepared by Washington State Department of Health Washington State Department of Ecology Puget Sound Clean Air Agency In consultation with Public Health – Seattle & King County Sea-Tac Airport
    TagsEcology, EPA, John Williamson, King County Public Health, PSCleanAir, Puget Sound Clean Air Agency, University Of Washington, Washington State Department Of Health, Washington State University
  • SeaTac Oxides Of Nitrogen and Particulate Matter Study 1999

    TagsDoug Knowlton, Ecology, Jim Frost, pollutionStudy TopicsAir Quality
  • Ecology Focus STIA Environmental Update November 1997_0001

    TagsEcology, Newsletter, Third Runway

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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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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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