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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(2400)

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  • 1976-07-09

    Sea-Tac/communities plan memo: Final plan corrections and additions

    A July 9, 1976 internal memo from Ed Parks to holders of the 'Redbook' (Final Sea-Tac Communities Plan), a joint planning effort by the Port of Seattle and King County. The memo instructs recipients to insert enclosed additions and corrections into their copies of the plan, specifying which pages in sections 6.2 through 7.0 should be deleted and replaced. Chapter 7 was included in the packet, and recipients were directed to call 587-4630 for further information.
    TagsEd Parks, King County, Port Of Seattle, Sea-Tac Communities Plan, STCPFoldermisc
  • STCP 6 month map supp aesthetic and visual characteristics pg4 3 sea tac communities plan
    1976-07-01

    Sea-Tac Communities Plan: Nodes map

    A community planning map produced for the Sea-Tac Communities Plan, sponsored by the Port of Seattle and King County, showing activity-center nodes across the Sea-Tac area classified by function (learning, moving, playing, residing, trading, worshipping) and significance (major or minor element). Named locations include schools, parks, commercial concentrations, traffic concentrations, Boeing Field, and Boeing Space Center, among others.
    TagsKing County, Land Use, Map, Port Of Seattle, Sea-Tac Communities Plan, STCPFoldermaps
  • Stcp chapter 6 pg 28 sea tac communities plan
    1976-06-16

    Sea-Tac Communities Plan South Acquisition Area Equestrian Zone Map, June 1976

    A planning map labeled 'Sea-Tac Communities Plan' showing the south acquisition area designated for equestrian use, featuring a 38-acre equestrian zone, Hillgrove Cemetery, a community use reserve, and adjacent park areas near Des Moines Creek. The document is numbered POS 994, revised June 16, 1976, sponsored by the Port of Seattle and King County, and catalogued as page 28, section 6.6.3.
    TagsDes Moines Creek, Hillgrove Cemetery, Map, Port Of Seattle, Sea-Tac Communities PlanFoldermaps
  • 1976-06-08

    Resolution No. 2626: A resolution establishing planning and developmental policies relating to Sea-Tac International Airport and its vicinity

    ★
    Resolution No. 2626, adopted by the Port of Seattle Commission on June 8, 1976, formally accepted the Sea-Tac/Communities Plan as a guide for developing Sea-Tac International Airport in a way that maximizes compatibility with surrounding neighborhoods. The resolution directed Port staff to pursue federal funding for land acquisition in flight path zones, establish an aircraft noise monitoring system, and launch a pilot acoustic insulation program for nearby homes. Total noise abatement efforts were estimated to cost approximately $50 million over a ten-year period, with funding expected from airport revenues and federal assistance.
    CategoriesHistory, Key Documents, Legislation TagsPort Of Seattle, Sea-Tac Communities PlanFolderResolutions
  • 1976-05-19

    King County Council Planning and Community Development Committee meeting notice

    King County Councilman Paul Barden of the Seventh District notified constituents of a Planning and Community Development Committee meeting scheduled for May 19, 1976 at 9:30 A.M. in the King County Courthouse. The meeting was called to discuss a letter from the Port of Seattle concerning the Sea-Tac Communities Plan, a planning initiative related to the area surrounding Seattle-Tacoma International Airport. While the meeting was open to the public, it was not a formal public hearing, and no public testimony was to be accepted.
    CategoriesMeetings Tagscommunity engagement, King County, Port Of Seattle, Sea-Tac Communities Plan, STCPFoldercommittees
  • 1976-05-11

    Letter from Port Of Seattle to Councilwoman Bernice Stern regarding Sea-Tac Communities Plan areas

    In a May 1976 letter to King County Councilwoman Bernice Stern, Seattle Port Commission President Henry T. Simonson outlined two key decisions regarding land adjacent to Sea-Tac International Airport. The Port ruled out acquiring the 35-acre 'west acquisition area' due to high costs, excessive development expenses, and lack of foreseeable airport-related demand, while agreeing that any existing development there must follow carefully formulated guidelines. For the 'southeast conversion area' — 85 small homes in Lowe's Terrace Subdivision — the Port acknowledged that standard acoustic insulation treatment may not be cost-effective, and flagged the neighborhood as a candidate for a special purchase guarantee program to assist with gradual land-use conversion.
    CategoriesCorrespondence TagsAirport Expansion, King County, Noise, Port Of Seattle, Sea-Tac AirportFoldermisc
  • 1975-05-27

    Summary presentation: Sea-Tac/Communities Plan

    A 1975 summary presentation of the Sea-Tac/Communities Plan, jointly undertaken by the Port of Seattle and King County, outlines the key problems that prompted the study, including aircraft noise complaints from nearby residents, related lawsuits and FHA mortgage restrictions, flooding issues, and neighborhood blight. The plan aimed to achieve compatibility between Sea-Tac International Airport and surrounding communities through technical studies, citizen participation, and advisory committees. Key findings indicated that no major airport expansion was needed, but noise would remain a significant environmental concern, and many property owners believed they deserved relief or compensation.
    Tagscommunity engagement, King County, Noise, Port Of Seattle, Sea-Tac Communities PlanFoldermisc
  • 1975-05-27

    Part 6 – chapter 6.7 map supplement

    Chapter 6.7 map supplement from the Sea-Tac Communities Plan showing proposed land use plans for the airport and surrounding vicinity. The document contains color-coded maps displaying various land use categories including residential, commercial, industrial, and airport facilities.
    TagsLand Use, Map, Port Of Seattle, Sea-Tac Communities Plan, STCPFolderfinal plan
  • 1975-05-20

    Sea-Tac/Communities Plan briefing invitation and summary of key recommendations

    A 1975 letter from the Port of Seattle invites King County Council member Paul Barden to a briefing on the Sea-Tac/Communities Plan, a two-year, $640,000 study examining the relationship between Seattle-Tacoma International Airport and surrounding communities. The accompanying summary outlines key recommendations, including that the Port of Seattle assume primary responsibility for a comprehensive noise remedy program involving property acquisition, noise insulation, and avigation easements, while King County take the lead on land use changes and infrastructure improvements in affected areas. The plan also calls for both agencies to seek changes in federal and state legislation to expand funding and expand the scope of noise abatement programs.
    CategoriesCorrespondence TagsADAP, King County Council, Paul Barden, Port Of Seattle, Sea-Tac Communities PlanFoldermisc
  • 1975-02-04

    Sea-Tac Communities Plan working draft memo

    This 1975 working draft memo from the Port of Seattle and King County outlines updates to the Sea-Tac Communities Plan, including revised sections on noise remedies and community development programs. It provides socioeconomic data for the Sea-Tac area, noting that median family incomes ranged widely from $3,600 in White Center public housing to $18,700 in Normandy Park, with Sea-Tac Airport serving as the primary local employer with over 15,200 jobs and $160 million in annual payroll.
    Tagscommunity development, King County, Noise, Port Of Seattle, Sea-Tac Communities PlanFoldermisc

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  • Port of Seattle Regular Commission Meeting September 22, 2026
    Add to CalendarMTuesday Sep 22: 12:00pm
    17801 International Blvd, Seattle, WA 98158
    2026 09 22 rm packet pdf

    Order of Business 10:30 a.m. 1. Call to Order 2. Executive Session – if necessary, pursuant to RCW 42.30.110 (executive sessions are not open to the public) 12:00 p.m. – Public Session Reconvene or Call to Order and Pledge of Allegiance 3. Approval of the Agenda 4. Special Orders of the Day 4a. Presentation of

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    Highline forum agenda final 23sept2026 pdf

    Highline Forum Agenda Theme: Part 150 Update and PortJobs Overview 2:30pm – Convene Meeting/Introductions Port Co-Chair, Commissioner Mohamed 2:35pm – Public Comments Audience The meeting will be held in person and virtually. Those wishing to provide public comment may: 1) Deliver public comment via email; 2) Deliver public comment via Microsoft Teams; or 3) Deliver

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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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