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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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  • 2000-05-19

    Exhibit 167: Email from Raymond Hellwig to Thomas Fitzsimmons Re: Sea-Tac 3rd Runway Permitting Timeline

    Email dated May 19, 2000 from Raymond Hellwig (City of Des Moines) to Thomas Fitzsimmons regarding the SeaTac 3rd Runway permitting process. Discusses tight July 2000 decision-making timeframe, King County review of Port Of Seattle stormwater management plan requiring up to 10 more weeks, development of a definitive issues list for the proposed runway, drafting
    TagsACC, CASE, City Of Des Moines, Pollution Control Hearings Board, Port Of Seattle, Stormwater, Third RunwayFolderBox 08
  • 2000-05-15

    EXH AR017771: Ecology Internal Email — May 16 Meeting with Port Of Seattle on Third Runway 401 and CZM Review

    Raymond Hellwig (Washington State Department of Ecology) emails Joe Dear and colleagues on May 15, 2000, as an addendum to a memo preparing for a May 16 meeting with Port Of Seattle regarding the Sea-Tac Third Runway. Explains that the one-year 401 Water Quality Certification evaluation period restarted September 1999, with a possible July 2000
    TagsACC, Clean Water Act, Ecology, Pollution Control Hearings Board, Port Of Seattle, Third Runway, Water QualityFolderBox 08
  • 2000-05-12

    EXH AR017767: Ecology Memo to Governor’s Chief of Staff on May 16 Meeting with Port Of Seattle Re Third Runway

    Memo dated May 12, 2000 from Ray Hellwig, Regional Director, Washington Department of Ecology (Northwest Regional Office), to Joe Dear, Chief of Staff, Office of the Governor, regarding a May 16 meeting between Mic Dinsmore (Executive Director, Port Of Seattle), the Governor, and Wes Ulman, arranged by Martha Choe at CTED. Covers Ecology’s 401 Water
    TagsACC, Ecology, Pollution Control Hearings Board, Port Of Seattle, Puget Sound Regional Council, Third Runway, Water QualityFolderBox 08
  • 2000-05-11

    EXH AR017927: Internal Email — Meeting with Mic Dinsmore, Port Of Seattle, Wes Ulman, Puget Sound Regional Council, and Governor re Sea-Tac Airport Third Runway

    Internal email from Raymond Hellwig to Thomas Fitzsimmons, copied to Tom Luster and others at Washington State Department of Ecology, dated May 11, 2000 (AR017927). Describes a meeting arranged by Martha Choe (CTED) for May 16, 2000 between Governor, Mic Dinsmore (Port Of Seattle), and Wes Ulman (Puget Sound Regional Council) regarding the Sea-Tac Airport
    TagsACC, Ecology, Mic Dinsmore, Pollution Control Hearings Board, Port Of Seattle, Puget Sound Regional Council, Third RunwayFolderBox 08
  • 2000-05-11

    EXH AR018379: Email — Meeting with Mic Dinsmore, Port Of Seattle, Wes Ulman, PSRC, and Governor re Sea-Tac Airport Third Runway

    Email from Raymond Hellwig (Ecology) to Thomas Fitzsimmons, copied to Tom Luster and others, dated May 11, 2000, regarding a meeting arranged by Martha Choe (CTED) for May 16, 2000 between Governor Gary Locke, Wes Ulman, and Mic Dinsmore (Port Of Seattle) about the Sea-Tac Airport third runway project. Agenda items include Ecology’s timetable for
    TagsACC, Ecology, Mic Dinsmore, Pollution Control Hearings Board, Port Of Seattle, Puget Sound Regional Council, Third RunwayFolderBox 08
  • 2000-05-05

    EXH AR044544: SEPA Addendum — Auburn Wetland Mitigation Project, Port Of Seattle Master Plan Update, STIA

    Port Of Seattle SEPA Addendum (POS SEPA No. 00-07) dated May 5, 2000, to the Final Supplemental Environmental Impact Statement for the Proposed Master Plan Update Development Actions at Seattle-Tacoma International Airport (STIA), issued jointly by FAA and Port Of Seattle in May 1997. Documents the Auburn Wetland Mitigation Project on an approximately 67-acre parcel
    TagsACC, Auburn Wetland, Environmental Impact Statement, Pollution Control Hearings Board, Port Of Seattle, SEPA, Third RunwayFolderBox 18
  • 2000-05-03

    EXH AR044528: Analysis of Indirect Impacts to Wetlands from the Temporary SR-509 Interchange – STIA

    Memorandum dated May 3, 2000 from Jim Kelley (Wetland Ecologist, Parametrix Inc.) to Jonathan Freedman (U.S. Army Corps of Engineers), cc Elizabeth Leavitt (Port of Seattle), analyzing indirect impacts to wetlands from the temporary SR-509 interchange at South 176th Street near Seattle-Tacoma International Airport. Concludes no significant indirect impacts to Wetland 43 or Wetland 44
    TagsACC, Army Corp of Engineers, Elizabeth Leavitt, Pollution Control Hearings Board, Port Of Seattle, SR509, Third RunwayFolderBox 18
  • 2000-05-02

    EXH AR023720: Email Chain — Martha Choe to John Savich, Third Runway Coordination

    In a May 2, 2000 email exchange regarding Sea-Tac Airport runway issues, Martha Choe updates John Savich on her efforts to coordinate between key stakeholders, noting she has spoken with Joe and attempted to reach Tom but received no response. She has arranged a meeting tentatively scheduled for May 16 at 2pm, bringing together the Governor's office, the Port, AWB, and unions to help move the runway matter forward. John had suggested that a high-level commitment to major milestones between DOE's Tom F. and Gina Marie was needed to give existing deadlines real weight.
    TagsACC, Gina Marie Lindsey, PCHB, Pollution Control Hearings Board, Port Of Seattle, Third RunwayFolderBox 10
  • 2000-05-01

    EXH AR044473: Stormwater Whole Effluent Toxicity (WET) Testing at STIA Final Report

    Final report prepared by Scott Tobiason, Aviation Environmental Programs, Port Of Seattle, documenting Stormwater Whole Effluent Toxicity (WET) testing at Seattle-Tacoma International Airport (STIA), May 2000. AR 044473. Covers WET testing background, sampling methods, STIA storm drainage subbasins, source-tracing of SDN1 outfall, chelation testing, synthetic runoff WET test results, field investigations, and NPDES stormwater discharge
    TagsACC, NPDES, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Stormwater, Water QualityFolderBox 18
  • 2000-04-27

    Exhibit 109: Ecology Letter to Northwest Hydraulic Consultants Re: Port Of Seattle Low Streamflow Analysis Review

    Letter dated April 27, 2000 from Ann E. Kenny, Senior Permit Specialist, Washington State Department of Ecology (Northwest Regional Office), to William A. Rozeboom and K. Malcom Leytham of Northwest Hydraulic Consultants, Inc. Responds to their April 11, 2001 letter to Gordon White concerning Ecology’s review of Port Of Seattle’s December 2000 Low Streamflow Analysis.
    CategoriesCorrespondence TagsACC, Ecology, King County, Pollution Control Hearings Board, Port Of SeattleFolderBox 08

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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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