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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.
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TagAuburn Wetland(82)

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  • 2001-08-01

    Exhibit 149: Draft 401 Conditions — Auburn Mitigation Site Revisions and Performance Standards

    Deliberative memorandum dated August 1, 2001, from Katie Walter to Ann Kenny, Washington State Department of Ecology, re Draft 401 Conditions for the Auburn Mitigation Site. Covers culvert placement issues in the revised grading plan (June 28, 2001) including northwest corner drainage swale culvert (approximately 60 feet long), south central mis-located culvert, and two additional
    TagsACC, Army Corp of Engineers, Auburn Wetland, Clean Water Act, Ecology, Miller Creek, Pollution Control Hearings BoardFolderBox 08
  • 2001-07-31

    EXH AR018266: Attachment X — NRMP Plan Set Revisions for Miller Creek Relocation, Floodplain Enhancement, and In-Stream Buffer Enhancements

    Email from Ann Kenny to Katie Walter (cc: Raymond Hellwig, Erik Stockdale) dated July 31, 2001, transmitting Attachment X: NRMP Plan Set Revisions (AR018266, DOE 8/13/01 0567). The attachment lists prescriptive revision requirements for plan sheets in Appendix A (Miller Creek Relocation and Floodplain Enhancement) and Appendix B (Miller Creek In-stream and Buffer Enhancements), including
    TagsACC, Auburn Wetland, Ecology, Environment, Miller Creek, NEPA, Pollution Control Hearings BoardFolderBox 08
  • 2001-07-19

    EXH AR018498: Port Of Seattle Parcel 92 Condemnation — Prior Converted Croplands Wetland Ruling and Lora Lake Mitigation Credit Discussion

    Email chain (AR018498–AR018499) dated July 19, 2001, from Erik Stockdale (likely Washington State Department of Ecology) to Joan Marchioro (ATG) and Andy McMillan, forwarding a message from Jim Kelley of Parametrix, Inc. The judge ruled in favor of Port Of Seattle in the Parcel 92 condemnation case, finding that prior converted croplands were wetlands under
    TagsACC, Auburn Wetland, Ecology, Lora Lake, PCHB, Pollution Control Hearings Board, Port Of SeattleFolderBox 08
  • 2001-07-12

    EXH AR050671: Transmittal Form — STIA Natural Resource Mitigation Plan Tables and Wetland Photographs, Parametrix to Ecology

    Transmittal form dated July 12, 2001 from Jim Kelley at Parametrix, Inc. (Kirkland, WA) to Ann Kenny at Washington Department of Ecology NW Regional Office (Bellevue, WA), project number 556-2912-001 (03), transmitting materials for the Sea-Tac International Airport Master Plan Update Improvements. Materials include three copies of STIA Wetland Photographs and Maps report, and four
    TagsACC, Auburn Wetland, Ecology, Master Plan, Pollution Control Hearings Board, Sea-Tac AirportFolderBox 21
  • 2001-05-03

    EXH AR018225: Draft Memorandum — Outstanding Issues for Port Resolution (Third Runway Natural Resource Mitigation Plan)

    Draft memorandum dated April 25, 2001 from Katie L. Walter of Shannon & Wilson, Inc. to Ann Kenny and Erik Stockdale of Washington Department of Ecology, regarding outstanding issues for Port Of Seattle resolution on the Natural Resource Mitigation Plan for Sea-Tac Airport proposed Third Runway. Forwarded by Ann Kenny to Raymond Hellwig on May
    TagsACC, Auburn Wetland, Ecology, Miller Creek, Pollution Control Hearings Board, Port Of Seattle, Third RunwayFolderBox 08
  • 2001-04-26

    EXH AR034813: Email and Meeting Notes — Jim Kelley and Katie Walter, STIA Clarifications, April 12, 2001

    Email from Jim Kelley (Parametrix, Inc.) to Katie Walter (klw@shanwil.com) dated April 26, 2001, transmitting preliminary draft meeting notes from an April 12, 2001 meeting regarding STIA mitigation site clarifications. The 20-item meeting notes cover Auburn mitigation site hydroseeding, water levels, radius of influence on adjacent wetlands, biofiltration on NRMP Sheet 3.3, dispersal trench elevation
    TagsACC, Auburn Wetland, Ecology, Environment, Pollution Control Hearings BoardFolderBox 14
  • 2001-04-23

    Exhibit 2209: Email and Photos — Mitigation Planning in Auburn, STIA Master Plan Update Improvements

    Email from Jim Kelley (Parametrix, Inc.) to klw@shanwil.com dated April 23, 2001, regarding wetland mitigation planning for the Auburn mitigation site associated with Seattle-Tacoma International Airport Master Plan Update Improvements. Kelley discusses shrub and emergent plant community design, water level management between 41 and 42 feet, planting elevations to out-compete blackberry and reed canary grass,
    TagsACC, Auburn Wetland, Environmental Impact Statement, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport Master PlanFolderBox 14
  • 2001-01-17

    EXH AR034299: Amendment and Erratum to Second Revised Public Notice — Port Of Seattle Permit Application 1996-4-02325

    U.S. Army Corps of Engineers Public Notice (Reference 1996-4-02325, dated 17 January 2001) amending the second revised public notice dated 27 December 2000 for a Department of the Army Section 404 Clean Water Act permit application by Port Of Seattle. Project located in Miller Creek, Walker Creek, and Des Moines Creek watersheds and wetlands at
    TagsACC, Auburn Wetland, Clean Water Act, Ecology, Miller Creek, Pollution Control Hearings Board, Port Of SeattleFolderBox 14
  • 2001-01-11

    EXH AR049822: Port Of Seattle Transmittal and CZM Consistency Certification for Third Runway Construction at Sea-Tac Airport

    Transmittal record dated January 11, 2001 from Elizabeth Leavitt, Environmental Manager, Port Of Seattle Aviation Environmental Group, to Ann Kenny, Department of Ecology, transmitting a revised Coastal Zone Management (CZM) Consistency Statement for Federal Project Number 96-4-02325. The CZM certification covers construction of a third runway and other improvements at Seattle-Tacoma International Airport, including filling
    TagsACC, Army Corp of Engineers, Auburn Wetland, Ecology, Pollution Control Hearings Board, Port Of Seattle, Third RunwayFolderBox 21
  • 2000-12-01

    Corps analysis of the adequacy of the initial (Dec. 2000) mitigation plan

    This document outlines the U.S. Army Corps of Engineers' analysis of a December 2000 mitigation plan developed by the Port of Seattle to offset wetland impacts caused by the construction of a third runway at Seattle-Tacoma International Airport. The plan covers roughly 18.6 acres of on-site wetland restoration near the airport—including the relocation of a stretch of Miller Creek and improvements to Lora Lake's shoreline—as well as 23.39 acres of off-site wetland mitigation in Auburn. Key goals include improving water quality, restoring floodplain and fish habitat, and managing vegetation to reduce wildlife hazards such as bird strikes near the airfield.
    TagsArmy Corp of Engineers, Auburn Wetland, Environmental Impact Statement, Miller Creek, RCAA, Third RunwayFolderRCAA

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  • Burien Airport Committee Meeting September 15, 2026
    Add to CalendarMTuesday Sep 15: 6:00pm
    400 SW 152nd St, Burien, WA 98166
    Burien airport committee 15 sep 2026 agenda pdf pdf

    a) Part 150 Noise Study (Emily Inlow-Hood) — 15 minutes
    b) SAMP Update and Next Steps (Brian Davis and Sarah Moore) — 15 minutes
    c) Legislative Updates — 10 minutes
       • SCA (Sarah Moore)
       • Work with Sen. Orwall (Brian Davis)
    d) StART Reorganization (Jeff Harbaugh and Karen Veloria) — 10 minutes

    [...]

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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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