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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.

TagEnvironment(185)

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  • 1994-03-01

    EXH AR028121: Guidelines for Developing Freshwater Wetlands Mitigation Plans and Proposals

    Guidelines for developing freshwater wetlands mitigation plans and proposals, published March 1994 as Ecology Publication #94-29. Jointly produced by Washington State Department of Ecology, Washington State Department of Fish and Wildlife, U.S. Army Corps of Engineers, U.S. Environmental Protection Agency, and U.S. Fish and Wildlife Service. Covers restoration, creation, and enhancement of freshwater wetlands as
    TagsACC, Army Corp of Engineers, Ecology, Environment, EPA, Pollution Control Hearings Board, State of Washington
  • 1993-03-01

    EXH AR034597: Wildlife Use of Riparian Habitats: A Literature Review

    TFW-WL1-93-001 literature review compiled by Margaret A. O’Connell (Eastern Washington University), James G. Hallett (Washington State University), and Stephen D. West (University of Washington) for the Timber, Fish & Wildlife (TFW) program. Reviews empirical studies on wildlife use of riparian habitats in Washington State, covering amphibians, reptiles, birds, small mammals, bats, carnivores, and ungulates. Includes
    TagsAcademic Journals, ACC, Environment, Pollution Control Hearings Board, State of Washington, University of Washingon, Washington State University
  • 1992-02-01

    EXH AR028244: Wetland Mitigation Replacement Ratios: An Annotated Bibliography

    Annotated bibliography on wetland mitigation replacement ratios, published February 1992 as Publication #92-09 by the Washington State Department of Ecology (Ecology), Shorelands and Environmental Assistance Program, Olympia, Washington. Edited by Andrew J. Castelle, Catherine Conolly, and Michael Emers (Adolfson Associates, Inc., Edmonds, WA) and Eric D. Metz, Susan Meyer, and Michael Witter (W & H
    TagsACC, Ecology, Environment, Pollution Control Hearings Board, State of Washington
  • 1991-09-01

    EXH AR034565: An Ecosystem Perspective of Riparian Zones — Focus on Links Between Land and Water

    Academic article by Stanley V. Gregory, Frederick J. Swanson, W. Arthur McKee, and Kenneth W. Cummins published in BioScience Vol. 41 No. 8 (September 1991). Presents an ecosystem perspective of riparian zones as three-dimensional interfaces between terrestrial and aquatic ecosystems, focusing on geomorphic processes, valley floor landforms (floodplains, terraces, alluvial fans, active channels), terrestrial plant
    TagsAcademic Journals, ACC, Environment, Land, Pollution Control Hearings Board, Water Quality
  • 1989-01-01

    Puget Sound water quality: An annotated bibliography of agency materials

    This 1989 annotated bibliography from the Puget Sound Water Quality Authority catalogs agency publications related to Puget Sound water quality, covering topics such as nonpoint source pollution, shellfish safety, oil spills, and stormwater management. It lists reports, newsletters, and pamphlets from federal, state, and local agencies—including the EPA, Washington Department of Ecology, and various county departments—along with contact information for obtaining each document. The bibliography serves as a resource guide for researchers, planners, and community members concerned with environmental water quality issues in the Puget Sound region.
    TagsEcology, Environment, Puget Sound, Stormwater, Water Quality

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Upcoming Events

  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
    Zoom (Virtual Meeting)
    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

    [...]
  • Commercial Aviation Work Group
    Add to CalendarMThursday Sep 3, 10:00am - 1:30pm
    Virtual Meeting (Zoom)
    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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