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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.

TagUniversity Of Washington(12)

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  • 2019-12-13

    Mobile ObserVations of Ultrafine Particles: The MOV-UP study report

    ★ 32
    The Mobile ObserVations of Ultrafine Particles (MOV-UP) study was a two-year project funded by the State of Washington to study air quality impacts of air traffic for communities located near and below the flight paths of Seattle-Tacoma International Airport. The University of Washington research team that led the study coordinated with local governments and solicited
    CategoriesKey Documents TagsDEOHS, pollution, UFP, Ultrafine Particulates, University Of WashingtonStudy TopicsAir Quality, Ultrafine Particles
  • Noisequest 2color edited
    2026-04-28

    Noisequest logo

    Logo image for NoiseQuest, featuring the word ‘NOISE’ in blue letters with an airplane silhouette incorporated into the design. This appears to be the branding logo for the NoiseQuest website at Penn State University.
    TagsAcademic Journals, Noise, University Of Washington
  • 2026-01-26

    SB5652 – S-4461.1/26 AN ACT Relating to reducing environmental and health disparities and improving the health of Washington state residents in large port districts

    Washington state legislation (PSSB 5652) establishing partnerships and grant programs to address aviation-related air quality and noise impacts on communities near airports. The bill requires the University of Washington to develop exposure maps and assess health impacts, directs the State Auditor to evaluate noise mitigation retrofits, and creates a mitigation grant program administered by the
    TagsDepartment Of Commerce, SB5652, University Of Washington
  • 2026-01-19

    SB5652 SB-4052.1 Relating to reducing environmental and health disparities and improving the health of Washington state residents in large port districts

    Washington State Senate Bill 5652 establishing partnerships and grant programs to address aviation-related air pollution and noise impacts on communities near airports. The bill requires the University of Washington to assess aviation impacts and directs the state auditor to evaluate Port of Seattle’s port package programs. AN ACT Relating to reducing environmental and health disparities
    TagsPort Of Seattle, SB5652, University Of Washington, Washington State Legislature
  • 2025-12-10

    Sustainable Aviation Fuel Use at a Washington State International Airport: Regional Air Quality Benefits

    A research report conducted by the University of Washington’s Department of Environmental & Occupational Health Sciences analyzing the regional air quality benefits of sustainable aviation fuel use at Sea-Tac Airport during 2024 under SB5447. Executive Summary This is the second annual University of Washington report mandated under SB 5447. The work presented here advances this
    CategoriesNews Stories TagsAirport, University Of Washington, Washington State
  • UWDEOHS ATJ SAF Use at WA State International Airport 2025
    2025-12-01

    Sustainable Aviation Fuel Use at a Washington State International Airport: Regional Air Quality Benefits

    A research report analyzing the regional air quality benefits of sustainable aviation fuel use at a Washington State international airport during 2024. The study was conducted by the University of Washington’s Department of Environmental & Occupational Health Sciences.
    CategoriesNews Stories TagsAirport, University Of Washington, Washington State
  • Getpdf Pdf
    2025-03-03

    Multiple Agency Fiscal Note Summary – Bill Number 5652 SB Environment/port districts

    A fiscal impact analysis for Senate Bill 5652 regarding environment and port districts, showing estimated operating expenditures primarily for the University of Washington ($506,650 per biennium for 2.0 FTEs) and indeterminate costs for local governments. The analysis covers three biennia from 2025-31 with no estimated cash receipts or capital budget impacts.
    TagsEnvironment, local government, University Of Washington
  • ANES 2023 Program Information

    Adapting for Tomorrow, Today While climate change is an urgent challenge for every sector, forcing businesses and people to rethink their actions, the airline industry and affected communities are also facing even deeper challenges in attempting to alleviate continued noise, health and climate change impacts. This year’s sessions will take a deep dive into how aviation noise and emissions assessments
    CategoriesFrom The Web TagsANES, Aviation Noise & Emissions Symposium, Elena Austin, Tina Orwall, UC Davis, University Of Washington, UWDEOHS
  • The Relationship Between Flight Traffic, Ultrafine Particles and Noise from the Seattle Aircraft Air and Noise Study

    TagsBeacon Hill, DEOHS, Edmund Seto, Elena Austin, Tim Gould, Timothy Larson, Ultrafine Particulates, University Of Washington
  • Sea-Tac Airport exposes communities to unique kind of pollution, UW study says

    SEATAC, Wash. – Planes landing at Sea-Tac Airport are polluting nearby communities and schools with a unique set of substances, a new University of Washington study confirms. The two-year project found that ultrafine particle pollution from aircraft landings within a 10-mile radius of the airport expose communities to more pollution over a larger area than
    CategoriesFrom The Web TagsKOMO, MOV-UP, University Of Washington

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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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