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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 Communities Plan(240)

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  • 1983-04-28

    Sea-Tac Threat News: Noise Is an Issue Whose Time Has Come

    This April 1983 newsletter from the SeaTac Threat community group outlines residents' opposition to airport noise and related Port of Seattle (POS) policies. It covers meetings where members agreed to resist relaxed density guidelines near North SeaTac Park, push for community-appointed representatives on the Policy Advisory Committee, and make noise a key issue in upcoming municipal, county, and state elections. The newsletter also announces a series of public meetings where the POS will present its Noise Remedy Study Plan, urging residents to attend and participate.
    TagsCASE, Noise, Policy Advisory Committee, Port Of Seattle, Sea-Tac Communities Plan
  • 1983-04-26

    Letter to Port Of Seattle Commissioners regarding STCP and community compatibility

    In this April 1983 letter to Port of Seattle Commissioners, a community representative reminds officials of their commitment to 'Maximum Compatibility' between Sea-Tac Airport and surrounding neighborhoods, as established through the Sea-Tac Communities Plan (STCP) begun in 1972. The letter emphasizes that citizens were promised a direct, continuing role in planning decisions—including land acquisition for safety zones and noise reduction programs—through a formal Community Involvement Process. The author calls on the commission to honor that commitment as they enter a new noise remedy program update that will reassess density guidelines near the airport.
    CategoriesCorrespondence TagsLand Use, Noise Mitigation, Noise Remedy Update, North Sea-Tac Park, Sea-Tac Communities Plan
  • 1983-03-01

    The Role of the Policy Advisory Committee, March 1983

    This March 1983 document outlines the proposed role and restructured composition of the Policy Advisory Committee (PAC), a body formed to serve as a communication link between Sea-Tac International Airport and its surrounding communities. It defines five key responsibilities for PAC, including monitoring the Sea-Tac/Communities Plan, addressing airport-related issues, and making recommendations to King County and Port of Seattle officials. The document also proposes reforms to membership selection, including three-year terms, formal application procedures, public notification requirements, and geographically based citizen representation.
    TagsKing County, Policy Advisory Committee, Port Of Seattle, Sea-Tac Communities Plan, STCP
  • 1983-02-04

    Airport Noise Remedy Update Work Program: Phase and Task Descriptions

    This 1983 work program outlines a study to evaluate and update Sea-Tac International Airport's aircraft noise remedy program, originally established in the 1970 Sea-Tac/Communities Plan. The study, conducted by the Port of Seattle alongside Peat Marwick Mitchell & Co. and McClure Research Company, addresses updated noise projections, progress on existing remedies, and current financial conditions. Key tasks include study design, federal funding coordination, and a Community Involvement Program to keep the public informed and engaged in noise abatement planning.
    CategoriesHistory TagsHenry M. Jackson International AIrport, Noise, Noise Mitigation, Noise Remedy Update, Sea-Tac Communities Plan
  • 1983-01-26

    Complaints may force change in PAC picks

    A 1983 Times-News article reports that complaints about the Highline Community Council's informal and inconsistent process for appointing citizen representatives to the Policy Advisory Committee (PAC) — the body overseeing Sea-Tac airport development and noise policy — may force a reform of the selection method. Critics argued that appointees often lacked knowledge of the PAC's purpose and that residents most affected by airport noise were being excluded. A six-member sub-committee was formed to investigate the current process and recommend alternatives.
    TagsHighline Community Council, PAC, Policy Advisory Committee, Sea-Tac Communities Plan, STCP
  • 1983-01-26

    PAC Subcommittee on Organization letter, January 26, 1983

    This document collection includes correspondence from 1981–1983 related to noise policy around Seattle-Tacoma (Sea-Tac) Airport. A February 1981 letter from PAC Chairman Oris Dunham to King County's Director of Planning urges the county to adopt and enforce building code sound insulation requirements — as called for in the Sea-Tac/Communities Plan adopted in 1976 — to protect nearby residents from aircraft noise. A January 1983 letter to the PAC Subcommittee on Organization outlines plans to develop a series of organizational alternatives for review at the March 23 Policy Advisory Committee meeting.
    CategoriesCorrespondence TagsKing County, Oris Dunham, Policy Advisory Committee, Sea-Tac Communities Plan
  • Stcp chapter unk pg 9 traffic 1983 routes and volume state and county arterials
    1983-01-01

    Sea-Tac Communities Plan: 1983 Average Daily Traffic Volumes on State and County Arterials

    A map from the Sea-Tac Communities Plan (document reference POS 20820, page 9, section 4.2.7) showing 1983 average daily traffic volumes on state and county arterials in the Sea-Tac area. The plan was sponsored by the Port of Seattle and King County, and includes a legend noting that downward-pointing triangle symbols refer to section 6.6.6 for discussion.
    TagsKing County, Map, Sea-Tac Airport, Sea-Tac Communities Plan, STCP
  • 1982-12-29

    Citizen Involvement Examples in King County, METRO and Port of Seattle

    A memorandum detailing examples of citizen involvement programs in King County, including the Policy Development Commission, METRO’s advisory committees, and the Port of Seattle’s Policy Advisory Committee. The document discusses structures, functions, and changes to these citizen participation programs.
    Tagscommunity engagement, King County Policy Development Commission, 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
  • 1982-04-23

    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

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    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

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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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