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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.

TagSea-Tac Airport(199)

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  • Highline forum SAMP ntp draft SEPA EIS and next steps pdf
    2026-05-26

    Sustainable airport master plan near-term projects state environmental policy act draft environmental impact statement and next steps

    Presentation about the Port of Seattle’s Sustainable Airport Master Plan Near-Term Projects, covering the completed NEPA process and the required SEPA Draft Environmental Impact Statement. The document outlines various airport infrastructure projects including runway improvements, terminal facilities, maintenance facilities, and cargo operations planned for Sea-Tac Airport.
    TagsEnvironmental Impact Statement, Port Of Seattle, SAMP, Sea-Tac Airport, SEPA
  • Pxl may 25, 2026 183756331

    TRACON S46

    TagsATC, Sea-Tac Airport, TRACON
  • SAMP public comment flyer SEPA 2026
    2026-05-22

    SAMP: the unsustainable airport master plan – 2026 pre-open house hero

    A flyer criticizing Sea-Tac Airport’s Sustainable Airport Master Plan (SAMP), highlighting it would result in one third more flights with increased noise and pollution, but no mitigation or compensation. The document announces public comment period beginning May 22, 2026 and directs readers to information resources.
    Tagscommunity engagement, Environmental Impact Statement, Noise, SAMP, Sea-Tac Airport
  • SAMP public comment flyer SEPA 2026 1
    2026-05-22

    SAMP – the unsustainable airport master plan

    A flyer opposing the Sustainable Airport Master Plan (SAMP), criticizing it as increasing flights, noise, and pollution by one third with no mitigation or compensation. Created by Sea-Tac Noise.Info to inform about public comment opening on May 22, 2026.
    Tagscommunity engagement, SAMP, Sea-Tac Airport, SeaTacNoise.Info, Sustainable Airport Master Plan
  • SAMP FONSI ROD Finding of no significant impact record of decision for the sustainable airport master plan near term projects at the seattle tacoma international airport page 1

    Finding of no significant impactrecord of decision for the sustainable airport master plan near term projects at the seattle tacoma international airport page 1

    SAMP FONSI ROD FAA’s Finding of No Significant Impact and Record of Decision for the Sustainable Airport Master Plan Near-Term Projects at Seattle-Tacoma International Airport. The document provides final agency determinations and approvals for federal actions necessary to implement 31 near-term improvement projects addressing efficiency, safety, and passenger processing needs at SEA.
    TagsFAA, FONSI, NEPA, SAMP, Sea-Tac Airport
  • May 15, 2025 25 7439 amended certified index to the administrative record pdf
    2026-05-15

    AMENDED CERTIFIED INDEX TO THE ADMINISTRATIVE RECORD

    Court filing providing an amended certified index to the administrative record for petitions challenging the FAA’s September 24, 2025, Finding of No Significant Impact/Record of Decision for the Sustainable Airport Master Plan Near-Term Projects at Seattle-Tacoma International Airport. The document lists attorneys representing the Federal Aviation Administration and Department of Justice.
    TagsFAA, Federal Aviation Administration, NEPA, SAMP, Sea-Tac Airport
  • Sea tac atc ramp tower 04302026 seatac tower tzr 121446
    2026-05-03

    At Sea-Tac vehicle safety gets fresh look after Laguardia crash

    Ramp controllers Jamaal Surrell, center, and Daniel Pakulin monitor the movements of planes and vehicles from Seattle-Tacoma International Airport’s ramp control tower last month. Sea-Tac plans to add transponders and antennas that sync with the FAA’s system, giving air traffic controllers more visibility into vehicle movements. (Karen Ducey/ Seattle Times)Less By Lauren Rosenblatt Seattle Times
    CategoriesFrom The Web TagsGround Operations, Sea-Tac Airport, Seattle Times
  • UpgradeSEA map Upgrademain
    2026-04-23

    Upgrade SEA Airport Improvement Map

    An aerial view map of Sea-Tac Airport showing various infrastructure improvement projects including baggage optimization, concourse expansions, terminal improvements, runway underground controls replacement, and other modernization initiatives. The map displays the airport layout with labeled improvement areas and the “Upgrade SEA” branding.
    TagsMap, Sea-Tac Airport
  • 2024 SF NAP JPG 1
    2026-04-21

    2024 South Flow Noise Abatement Procedures graphic

    An aviation chart showing noise abatement procedures for south flow operations for Sea-Tac Airport, depicting aircraft flight paths, arrival and departure corridors, and specific locations including the 520 bridge area. The chart includes reference points at 5 nautical miles and 3,000 feet altitude.
    TagsFlight Tracks, Map, Noise Abatement Procedures, Sea-Tac Airport
  • Delta Boeing 757 landing over Sea-Tac Airport with Port of Seattle vehicle in foreground

    Delta Boeing 757 landing over Sea-Tac Airport with Port of Seattle vehicle in foreground

    TagsBoeing, Delta, Sea-Tac Airport

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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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