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STNI
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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.

TagNorth Sea-Tac Park(38)

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  • 1984-05-09

    Asbestos Research – Sunset Jr. High School

    Internal memo from Highline Public Schools documenting the history of asbestos identification at the former Sunset Jr. High School, including friable ceiling materials in classrooms and shop buildings. The document outlines the chronology from 1973-1979 showing that while friable materials were identified, no samples were tested for asbestos content before the school was transferred to
    CategoriesHistory, Key Documents TagsAirport, Highline Schools, North Sea-Tac Park, Port Of Seattle, Sunset Park
  • 1983-05-18

    FAA Response letter regarding North Sea-Tac Park Density Guideline change

    Federal Aviation Administration letter to Port of Seattle Director of Planning regarding a requested interim change to density guidelines for the Sunset facility at North Sea-Tac Park, from 60 to 120 people. The FAA does not object to the change but recommends public input and emphasizes compatibility with airport operations.
    Tagsletter, North Sea-Tac Park
  • Virginia Dana letter to Port Commissioners STCP maximum compatibility density guidelines 19830426

    TagsLand Use, letter, Noise Remedy Update, North Sea-Tac Park, Sea-Tac Communities Plan
  • Sunset density limits lifted for some special events 021482_0001

    TagsHighline Times, North Sea-Tac Park
  • Letter from Oris Dunham to Bill Bowlin Sunset Activity Center Noise Density Guidelines Slade Gorton

    Tagscommunity engagement, Land Use, letter, North Sea-Tac Park, Sunset Park
  • 1981-09-13

    Letter to Editor about North Sea-Tac Park Land Use Guidelines

    A letter to the editor of Highline Times discussing the Port of Seattle’s acquisition of land north of Sea-Tac Airport for safety purposes and defending FAA density guidelines for the proposed North SeaTac Park. The author argues that the land was purchased to remove residents from an environmentally unacceptable area and should be restricted to
    CategoriesHistory TagsAirport Open Use Zoning, Highline Community Plan, Highline Times, North Sea-Tac Park, Sunset Park, Virginia Dana
  • 1981-06-12

    Letter from Zone 3 residents to FAA Director Charles Foster regarding Noise Density Guidelines

    A letter from Virginia Dana representing Zone 3 citizen group to FAA Director Charles Foster expressing support for FAA density guidelines for North Sea-Tac Park recreational planning while raising concerns about safety and population density in airport clear zones. The letter discusses land acquisition boundaries, compares residential buyout numbers to proposed recreational capacity, and emphasizes
    CategoriesHistory TagsLand Use, North Sea-Tac Park, Sunset Park, Zone 3 Committee
  • 1981-04-20

    Proposed Highline Area Rezone Public Hearing – Port of Seattle Testimony

    Testimony by Oris Dunham, Director of Aviation at Sea-Tac International Airport, opposing S-R zoning of a 35-acre area north of the airport due to noise impact incompatibility. The Port argues that residential zoning is illegal and inappropriate for the highest noise-impact zone, citing the Colella v. King County case and requesting M-L zoning instead.
    TagsLand Use, North Sea-Tac Park, Port Of Seattle
  • 1981-01-27

    HCP North Issues #43, 36, 57, 81, 83 – Airport Open Use Zoning

    Zoning amendment document for Highline area properties regarding Airport Open Use designation. Details proposed changes from existing single-family and multi-family zoning classifications to AOU and RS7200 potential AOU, with specific amendments to Area Zoning pages 55, 57, 81, and 83.
    TagsAirport Open Use Zoning, Highline Communities Plan, Land Use, North Sea-Tac Park
  • 1981-01-14

    Port of Seattle Response to Community Concerns about Sea-Tac Airport

    Letter from Sea-Tac Airport Manager Oris W. Dunham Jr. to William C. Holstine addressing community concerns about airport operations, including land acquisition programs, noise mitigation, flight operations, and the North Sea-Tac Park development. The letter responds to a November 14 meeting and community questionnaire about Port of Seattle relationships with surrounding neighborhoods.
    CategoriesHistory Tagscommunity engagement, Land Use, letter, Noise Complaints, North Sea-Tac Park, Port Of Seattle

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  • Port of Seattle Regular Commission Meeting April 28, 2026
    Add to CalendarMTuesday Apr 28: 12:00pm
    17801 International Blvd, Seattle, WA 98158
    2026 04 28 RM Packet Pdf 1

    # New Business Items
    **Order No. 2026-04:** Directs Executive Director to explore a program facilitating secure area access for union business requirements at Seattle-Tacoma International Airport.

    **Resolution No. 3848:** Approves Port's participation in City of Bellevue's Tax Increment Area.

    **Fishermen's Terminal C-15 Building Improvements:** Authorization for Executive Director to approve funding to advertise and execute a major public works construction contract for project completion.

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    - **SAMP Environmental Review**: Detailed comparison between SEPA Environmental Impact Statement and NEPA Environmental Assessment processes for Near-Term Projects
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    Add to CalendarMThursday May 14, 5:30pm - 7:30pm
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    King County International Airport-Boeing Field is at a pivotal moment, developing comprehensive plans that will determine its operations through 2045. The airport's Vision 2045 Airport Plan and Part 150 Study represent crucial strategic initiatives to balance safe, efficient operations with evolving aviation demands and community needs.

    Join airport officials on Thursday, May 14 (5:30-7:30 p.m.) at the KCIA Flight Service Station to discover the preferred alternative for the airport's future development. This isn't just another planning meeting—it's your opportunity to understand how proposed projects and improvements will directly impact aviation services, local operations, and surrounding communities.

    The Vision 2045 plan incorporates extensive stakeholder feedback and addresses critical infrastructure needs for future demand. Meanwhile, the Part 150 Study focuses on noise compatibility programs, ensuring community concerns remain central to planning decisions.

    With environmental analysis nearing completion and submissions to King County Council and the FAA approaching, this open house offers essential insights into decisions that will shape regional aviation for decades.

    Visit KCIAplanning.com for updates.

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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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