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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.

TagPort Of Seattle(2604)

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  • Seatac threat news 1983 02 pdf
    1983-02-01

    The Sea-Tac Threat News: February 1983

    February 1983 newsletter of the SeaTac Threat Group covering community meetings on noise pollution from Sea-Tac Airport. Includes Dr. Gerald R. Smith (Group Health Cooperative, Radiology) presentation on noise-induced stress demonstrating 70 dBA noise impact on family conversations, attorney Mary Ruth Mann’s description of four legal remedies (Reverse Condemnation, nuisance tort, Noise Update Study challenge,
    TagsCASE, FAA Density Guidelines, Noise, Port Of Seattle, Sea-Tac Airport
  • 1983-02-01

    The Sea-Tac Threat News: February 1983

    A February 1983 newsletter from the SeaTac Threat Group details community efforts to fight noise and air pollution from Seattle-Tacoma International Airport, including presentations on noise health impacts and four potential legal remedies such as reverse condemnation and nuisance suits. The group reached a consensus that legal action was the best way to pressure the Port of Seattle (POS) to address the airport's noise pollution, and members were encouraged to attend upcoming meetings with attorney Mary Ruth Mann to discuss terms and fees. The newsletter also highlights concerns about FAA safety density guidelines being overturned and urges residents with political influence to take action.
    TagsCASE, FAA Density Guidelines, Noise, Port Of Seattle, Sea-Tac Airport
  • 1983-01-26

    Community Meeting Notice for Noise Study Update and Legal Action Discussion

    A letter from Bill Holstine to Sea/Tac noise and air pollution impacted community residents announcing a meeting to discuss the completed Noise Update Study results and potential legal action against the Port of Seattle. The meeting was scheduled for January 26, 1983, and would include an attorney to discuss legal processes and an M.D. to
    CategoriesCorrespondence, Meetings Tagscommunity engagement, Port Of Seattle
  • 1982-06-01

    Sea-Tac International Airport Noise Exposure Update: Sea-Tac Airfield Layout and Flight Tracks

    This document presents the Sea-Tac International Airport Noise Exposure Update prepared for the Port of Seattle, including a detailed airfield layout showing the two parallel runways (16R/16L and 34R/34L) and associated taxiways. It also includes flight track maps for both South Flow and North Flow operations, illustrating arrival and departure routes used by aircraft over the surrounding communities. The exhibits provide a geographic overview of how flight paths extend across the Seattle metropolitan area, informing noise exposure assessments for airport planning and policy purposes.
    TagsANCA, Flight Tracks, Map, Noise Exposure Update, Port Of Seattle, Sea-Tac Airport
  • 1982-05-14

    Letter to Port of Seattle Regarding Sea-Tac/Boeing Field Airspace Study Public Involvement

    Letter from Rosemary Zeutschel criticizing the Port of Seattle’s inadequate public involvement process for the Sea-Tac/Boeing Field Airspace Study, arguing that insufficient time was provided for community organizations to review technical documents and provide meaningful input.
    CategoriesCorrespondence TagsAirspace Study, community engagement, Port Of Seattle
  • 1982-05-01

    Sea-Tac/Boeing Field Airspace Study Newsletter, May 1982

    A May 1982 newsletter from the Port of Seattle and King County describing an airspace study examining overlapping flight patterns between Sea-Tac International Airport and Boeing Field. The study found that delays caused by these overlapping traffic patterns were expected to grow gradually through 1990 and accelerate through 2000, particularly at Sea-Tac. The public was invited to a May 18, 1982 meeting to review preliminary findings and provide input on whether to proceed with identifying solutions to reduce aircraft delays.
    CategoriesCorrespondence, History TagsAirspace Study, Boeing Field, KCIA, King County, Newsletter, Port Of Seattle, Sea-Tac Airport
  • 1982-04-23

    Memorandum to Policy Advisory Committee: Scope of Work for the Sea-Tac Noise Remedy Program Update

    A 1982 Port of Seattle memorandum from Special Project Director Art Yoshioka outlines the scope of work for the Sea-Tac Noise Remedy Program Update, which aimed to address aircraft noise impacts on surrounding communities. Three planning strategies were evaluated, and the third was selected for its ability to complete an initial land acquisition phase within eight months—faster than the 12- or 24-month timelines of the alternatives. The chosen approach prioritized quickly acquiring properties in noise-impacted areas not yet covered by existing programs, fulfilling prior commitments to affected communities near Sea-Tac Airport.
    TagsNoise Remedy Program, PAC, Policy Advisory Committee, Port Of Seattle, Sea-Tac Communities Plan
  • POS pac memo april 23, 1982 seatac noise remedy program update scope of work pdf
    1982-04-23

    Memorandum to Policy Advisory Committee: Scope of Work for the Sea-Tac Noise Remedy Program Update

    April 23, 1982 memorandum from Art Yoshioka, Special Project Director at Port Of Seattle, to the Policy Advisory Committee (PAC) outlining the scope of work for the Sea-Tac Noise Remedy Program Update. Evaluates three planning strategies differentiated by phasing: Strategy 1 (24-month single phase), Strategy 2 (two phases, 12-month first phase), and Strategy 3 (two
    TagsNoise Remedy Program, PAC, Policy Advisory Committee, Port Of Seattle, Sea-Tac Communities Plan
  • 1982-04-09

    Community assessment postponement letter to interviewees

    A April 1982 letter from Triangle Associates notifies interviewees that a planned April 13 presentation of a community assessment for the Port of Seattle has been cancelled due to the report's length, complexity, and printing delays. The full report was expected to be mailed within a week, with an executive summary enclosed as a preview. The study, initiated by the Port's Public Information Director Lynn Taylor, was intended to inform future public outreach planning based on Triangle Associates' findings and recommendations.
    TagsNorth Sea-Tac Park, NSTP, Outreach, Port Of Seattle, Triangle Associates
  • 1982-04-01

    Flyer: How An Airline Sets Up At Sea-Tac

    This April 1982 edition of the Sea-Tac Flyer, the Port of Seattle's employee newsletter, explains how airlines set up operations at Seattle-Tacoma International Airport following federal deregulation in 1978. It details the process new carriers must follow, including obtaining route authorization, negotiating facility leases or sharing arrangements with established airlines, and working with Port departments on construction and agreements. The issue also covers airline announcements, a Black History Month exhibit, and other employee news from the airport.
    TagsAirline Deregulation Act, CAB, Flyer, Newsletter, Port Of Seattle, Sea-Tac Airport

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  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
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    START meetingagenda 2026826 final 0 pdf

    Meeting Objectives Introduce the primary feedback themes identified by StART members regarding StART’s Operating Procedures and determine areas that may warrant future discussion. 5:00 PM – Welcome Meeting Management Welcome Lead: Andrés Mantilla, Facilitator, Uncommon Bridges; Wendy Reiter, Airport Managing Director, POS 5:15 PM – Dinner: All participants eat. 5:30 PM – StART Operating Procedures

    [...]
  • Commercial Aviation Work Group
    Add to CalendarMThursday Sep 3, 10:00am - 1:30pm
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    Cawg agenda sep 3 26 virtual pdf

    Meeting Agenda 10:00 a.m. – 10:15 a.m. | Welcome – Evan Nordby, Chair a. Introductions and Agenda Reviewb. Status of appointments and non-voting member invitationsc. Other updates as necessary 10:15 a.m. – 11:00 a.m. | Is it practical and legal to operate the western Washington [Puget Sound] airports as a single airport system? – Consultant

    [...]

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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!

As the source for federal transportation grants, the Puget Sound Regional Council was charged with developing a system to meet the growing need for commercial aviation. When the search for a second airport failed, they authorized the Port of Seattle to build the Third Runway, with a mandate to develop a noise abatement and mitigation program. In their effort to stop the Third Runway, the ACC argued over every detail of the Port's efforts--including property buyouts and sound insulation. The dispute was meant to be settled by a three member Expert Arbitration Panel. This is their final report. It finds 2-1, that the Port's program was insufficient in several respects. Despite that, funding for the Third Runway was approved by the PSRC, and the 'Port Package' program, proceeded largely unchanged. Expert Arbitration Panel's final decision finding that the Port of Seattle had not shown sufficient reduction in real on-the-ground noise impacts to satisfy noise reduction conditions required for approval of a third runway at Sea-Tac International Airport. The majority decision concluded the Port's noise abatement programs were insufficient despite being impressive in scope.
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