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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.

TagNEPA(59)

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  • 2019-06-07

    BAC SP2 ABCx2 review of Arlynn Purcell’s presentation to Burien

    ABCx2 (now Vianair) consulting team’s response addressing two areas of client concern: growth in airport impacts between 2012-2018 not addressed through NEPA review, and SEA 3rd runway use. Explains NEPA review processes, Part 150 studies, and proposes additional work to review historical documentation and engage with Port, FAA, and airlines.
    TagsNEPA, Noise Mitigation, Part 150, SAMP Four City ILA, Sea-Tac Airport, Vianair
  • Arlyn Purcell

    Currently, Arlyn Purcell is the SEPA contact for the Sea-Tac Airport SAMP program. The Port of Seattle Selected Arlyn Purcell, AICP, as New Director, Aviation Environment and Sustainability SEATTLE, WA– Following a nationwide search, thePort of Seattle has selectedArlyn Purcell, AICP to be the new Director, Aviation Environment and Sustainability at the Port of Seattle.
    CategoriesPeople TagsNEPA, Port Of Seattle, SAMP, SEPA
  • FAA: Airport Environmental Programs

    The Airport Environmental Programs help airports implement the National Environmental Policy Act (NEPA) and other Federal environmental laws and regulations. This includes airport noise compatibility planning (Part 150), airport noise and access restrictions (Part 161), environmental review for airport development, and the application of the Uniform Relocation Assistance and Real Property Acquisition Policies Act of
    CategoriesFrom The Web TagsNEPA, Part 150, Part 161
  • 2017-06-08

    FAA calls for comment on proposed use of Runway 34

    for use by turboprop planes The Federal Aviation Administration (FAA) is conducting an analysis under the National Environmental Policy Act (NEPA) to determine the environmental effects of a westerly heading for turboprop aircraft departing from Runway 34 at Seattle-Tacoma International Airport (SEA). The heading would only be used when the airport is landing and departing
    CategoriesFrom The Web TagsCity of Burien, FAA, Highline Times, NEPA, NextGen
  • 2016-07-01

    Environmental Justice, before and after Executive Order 12898: What are agencies doing, how well are they doing it, and what else can be done?

    This paper examines environmental justice requirements, best practices, and challenges facing federal agencies since Executive Order 12898. It explores the gap in EJ implementation after the order’s issuance, analyzes case studies from Porter Ranch and Flint, and proposes stopgap measures for consistent federal EJ compliance.
    TagsAcademic Journals, Environmental Justice, EPA, NEPA
  • 2008-01-01

    Compilation of Airport Law Resources

    A comprehensive legal research digest that compiles and indexes airport law resources for attorneys and administrators. It provides a bibliography of federal resources, statutory materials, regulations, case law, and secondary sources related to airport legal issues including topics like eminent domain, environmental concerns, leasing, contracting, security, and liability.
    CategoriesResources TagsAirport Cooperative Research Program, Airport Improvement Program, Airport Law, Airport Law Digest, Federal Aviation Administration, National Academies of Sciences, NEPA, Transportation Research Board
  • 1997-01-01

    Considering Cumulative Effects Under the National Environmental Policy Act

    A handbook published by the Council on Environmental Quality providing guidance on analyzing cumulative effects under NEPA. The document covers scoping, describing affected environments, determining environmental consequences, and addressing cumulative impacts in environmental assessments.
    TagsCEQ, NEPA
  • 1997-01-01

    Considering Cumulative Effects Under NEPA (Executive Summary)

    A handbook by the Council on Environmental Quality providing framework and methods for analyzing cumulative effects in environmental assessments and impact statements under NEPA. The document outlines principles, steps, and data sources for cumulative effects analysis but does not establish new legal requirements.
    TagsCouncil on Environmental Quality, Environmental Impact Statement, NEPA
  • Proposed Highline Communities Plan Area Zoning

    A memo from King County Planning Division regarding the proposed Highline Area Zoning designed to implement the land use portion of the Highline Communities Plan adopted in 1977. The memo announces preparation of a supplemental draft Environmental Impact Statement and future transmission to County Council for adoption.
    TagsEnvironmental Impact Statement, Highline Community Plan, King County, NEPA

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Upcoming Events

  • Joint Des Moines and Burien Airport Committee Meeting
    Add to CalendarMMonday Jul 13: 4:00pm
    21630 11th Avenue S, Suite C,
    July 13 2026 joint des moines and burien airport committee meeting agenda packet pdf

    Agenda Item: 2026 Aviation Noise & Emissions Symposium Summary Document Link

    [...]
  • Rep. Adam Smith Aviation Forum
    Add to CalendarMSaturday Jul 18, 1:00pm - 2:00pm
    2400 S. 240th St,
    Event image 1

    From the Office of Congressman Adam Smith: Highline College (Building 8, Mt. Townsend Room)Des Moines, WA Saturday, July 18 • 1 PM – 2 PM Join Rep. Adam Smith for an Aviation Forum. Attendees will have questions and concerns about aviation noise and emissions. RSVP today! Representative Adam Smith is hosting an aviation forum with

    [...]

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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!

A report examining the barriers to implementing sustainable aviation fuel (SAF) in Massachusetts, authored by Neil Rasmussen and Chuck Collins from the Institute for Policy Studies. The report analyzes challenges and obstacles facing SAF adoption in the state.
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