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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.

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  • 2003-05-20

    Aviation Mitigation Zones – HB 2276 Striking Amendment (H-3175.2/03)

    A 2003 Washington State legislative memorandum outlines a proposed striking amendment to HB 2276, which would establish Aviation Mitigation Zones (AMZs) around large regional airports like Seattle-Tacoma International Airport to address noise impacts on nearby communities. The amendment would require the Port of Seattle to levy $10 million annually from 2004 to 2007 into a dedicated mitigation fund, with spending restricted to affected areas within the AMZ. An advisory board and competitive grant process would be created to help distribute funds to eligible local governments, schools, and nonprofits in impacted neighborhoods such as Burien, Des Moines, Tukwila, and Normandy Park.
    CategoriesLegislation TagsAirport Communities Coalition, Airport Noise Law, Aviation Impacted Communities Alliance, Port Of SeattleFolderLegislation
  • 2003-05-20

    Aviation Mitigation Zones – HB 2276 Striking Amendment (H-3175.2/03)

    A 2003 Washington State legislative memorandum outlines a proposed striking amendment to HB 2276, which would establish Aviation Mitigation Zones (AMZs) around large regional airports like Seattle-Tacoma International Airport to address noise impacts on nearby communities. The amendment would require the Port of Seattle to levy $10 million annually from 2004 to 2007 into a dedicated mitigation fund, with spending restricted to affected areas within the AMZ. An advisory board and competitive grant process would be created to help distribute funds to eligible local governments, schools, and nonprofits in impacted neighborhoods such as Burien, Des Moines, Tukwila, and Normandy Park.
    CategoriesLegislation TagsAirport Communities Coalition, Airport Noise Law, Aviation Impacted Communities Alliance, Port Of SeattleFolderState
  • 2003-05-16

    Fly Quiet Committee Report: Port Introduces Fly Quiet Committee at Seattle-Tacoma International Airport, Third Quarter 2002

    The Port of Seattle introduced the Fly Quiet Committee at Seattle-Tacoma International Airport to find innovative ways to reduce aircraft noise impacts on surrounding communities. The committee, made up of local citizens, city staff, and aviation representatives, developed seven key recommendations including creating detailed compliance reports, launching an airline incentive program modeled after Chicago O'Hare's point-based system, and addressing ground run-up noise through increased fines and new technologies. The report also outlines existing noise abatement flight procedures governing how aircraft depart and arrive at Sea-Tac to minimize noise over residential areas.
    TagsFly Quiet, Fly Quiet Committee, Noise Abatement Procedures, Port Of Seattle, RCAA, Sea-Tac AirportFolderFlyers
  • 2003-03-31

    Response to comments: NPDES proposed waste discharge permit no. WA-002465-1, Port Of Seattle, Seattle-Tacoma International Airport

    This document is a public responsiveness summary from Washington State's Department of Ecology regarding an NPDES wastewater discharge permit issued to the Port of Seattle for Seattle-Tacoma International Airport. It compiles and responds to comments received during a March 2003 public meeting and hearing, covering concerns about the airport's treated industrial wastewater, stormwater runoff, and construction runoff discharges. The summary addresses feedback from a range of stakeholders, including the Port of Seattle, local legislators, advocacy groups, and individual residents.
    TagsNPDES, Port Of Seattle, RCAA, Sea-Tac Airport, Stormwater, Water QualityFolderRCAA
  • 2003-02-17

    Documents catalogued as published/issued in 1999

    This document is a catalog of 31 reports and studies published in 1999 related to Sea-Tac Airport expansion and environmental review, including wetland assessments, stormwater monitoring, subsurface conditions reports, and community health studies. Sources range from the Port of Seattle and U.S. Army Corps of Engineers to environmental consultants such as Parametrix and Hart Crowser. The materials primarily concern the proposed third runway project and its impacts on local ecosystems, waterways, and surrounding communities.
    TagsArmy Corp of Engineers, Environmental Impact Statement, Port Of Seattle, RCAA, Sea-Tac Airport, Third RunwayFolderRCAA
  • 2003-02-01

    Exhibit 203: Bibliography for the Port Of Seattle 404 Permit — Seattle-Tacoma International Airport Master Plan Update, 1993–2001

    This document is a bibliography listing published reports, environmental impact statements (EIS), and other key planning documents related to the Port of Seattle's U.S. Army Corps of Engineers 404 permit for Seattle-Tacoma International Airport (Sea-Tac), covering the period 1993–2001. It catalogs a wide range of studies including runway construction specifications, wetland mitigation plans, stormwater pollution prevention, safety area improvements, and master plan updates. Each entry identifies the document's author, finish date, and a Corps file number where applicable.
    TagsACC, Army Corp of Engineers, Environmental Impact Statement, PCHB, Pollution Control Hearings Board, Port Of Seattle, Third RunwayFolderBox 08
  • 2003-01-01

    SR 509: Corridor Completion/I-5/South Access Road final environmental impact statement and Section 4(f) evaluation

    This January 2003 Final Environmental Impact Statement evaluates proposed highway improvements in southwest King County, Washington, including an extension of SR 509 and upgrades to I-5 between South 210th Street and South 310th Street to improve regional access to Seattle-Tacoma International Airport. Three build alternatives and a No Action Alternative are assessed, with the SR 509 extension designed to accommodate two general purpose lanes and a center high-occupancy vehicle lane in each direction. The project was jointly prepared by the Federal Highway Administration, Washington State Department of Transportation, Port of Seattle, King County, and the Cities of SeaTac and Des Moines.
    TagsCity Of Des Moines, City Of SeaTac, Port Of Seattle, SR509, WSDOTStudy TopicsEnvironment, TransportationFolderSR-509
  • 2002-12-13

    Permit issuance for the proposed third runway

    On December 13, 2002, the U.S. Army Corps of Engineers issued a federal permit allowing the Port of Seattle to build a third runway at Sea-Tac Airport as part of its Master Plan Update. The project includes an 8,500-foot runway, two Runway Safety Areas, and related construction that will permanently impact nearly 20 acres of wetlands and up to 980 linear feet of Miller Creek. After weighing input from government agencies and the public, the Corps determined the project was not contrary to the public interest and approved the permit.
    TagsArmy Corp of Engineers, Clean Water Act, Miller Creek, Port Of Seattle, RCAA, Third RunwayFolderRCAA
  • 2002-11-07

    PCHB 01-160: README — Airport Communities Coalition v. Ecology & Port Of Seattle, CD Volume Index and Instructions

    This document is a readme guide for a set of CD volumes containing court records from the King County Superior Court case Airport Communities Coalition v. Ecology & Port of Seattle (Case No. 02-2-25658-9SEA), a legal dispute related to Sea-Tac Airport. The CDs include scanned exhibits, indexes, and supporting files organized across 24 boxes, with Word documents containing hyperlinks to the PDF exhibits. Users are instructed to copy all files to a single local folder to ensure the hyperlinks function correctly.
    TagsACC, Airport Communities Coalition, PCHB, Pollution Control Hearings Board, Port Of SeattleFolderPCHB
  • 2002-11-07

    PCHB 01-160: ACC v. Ecology & Port Of Seattle — Administrative Record Correction Notice (TRN0009056600)

    Correction notice for King County Superior Court Cause No. 02-2-25658-9SEA, PCHB 01-160, Airport Communities Coalition v. Ecology & Port Of Seattle. An error was detected in the Administrative Record file TRN0009056600.pdf within BOX24; a portion of the document range was omitted. The corrected complete file is supplied on CD-ROM with instructions to drag-and-drop the replacement
    TagsACC, Airport Communities Coalition, Ecology, PCHB, Pollution Control Hearings Board, Port Of SeattleFolderOther

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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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