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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.

Category : Litigation(39)

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  • 2025-09-12

    Legal Services Agreement Regarding Issues Regarding Port of Seattle’s Sustainable Airport Master Plan (SAMP)

    ★
    In September 2025, the City of SeaTac, Washington engaged the law firm Leech Tishman Nelson Hardiman to provide legal counsel regarding the Port of Seattle's Sustainable Airport Master Plan (SAMP), specifically in response to an anticipated Federal Aviation Administration (FAA) Finding of No Significant Impact (FONSI) and Record of Decision (ROD). The firm's work includes preparing legal analysis, submitting comments, and filing a Petition for Review in either the Ninth Circuit or D.C. Circuit Court of Appeals challenging the FAA's environmental findings once published in late 2025. The engagement is capped at $300,000 with an initial $10,000 retainer, and billing rates range from $300–$400 per hour for associates to $540 per hour for lead attorney Steven M. Taber.
    CategoriesKey Documents, Litigation TagsAirport Law, SAMP, seatacFolderSeaTac
  • 2002-06-03

    Legal Analysis of King County’s Role in Des Moines Beach Park Conveyor Belt Proposal

    ★
    Legal counsel James L. Brewer analyzes King County’s jurisdictional authority regarding a proposed fill material conveyor belt operation at Des Moines Beach Park. The memo examines property interests, covenants requiring park use only, and concludes the proposed 30-month project would be inconsistent with park purposes due to significant disruption.
    CategoriesKey Documents, Litigation TagsAirport Communities Coalition, Airport Expansion, airport issues, Conveyor, King County CouncilFolderConveyor
  • 1996-03-27

    Final Decision on Noise Issues – Expert Arbitration Panel’s Review of Noise and Demand/System Management Issues at Sea-Tac International Airport

    ★
    In March 1996, an Expert Arbitration Panel reviewed whether the Port of Seattle had met noise reduction requirements set by the Puget Sound Regional Council as a condition for approving a third runway at Sea-Tac International Airport. A majority of the Panel concluded that, despite the Port's extensive noise abatement programs, it had not demonstrated a sufficient reduction in real, on-the-ground noise impacts to satisfy Resolution A-93-03. This decision left the noise condition as the sole remaining hurdle for authorizing the third runway's construction.
    CategoriesKey Documents, Litigation TagsPort Of Seattle, PSRC, Puget Sound Regional Council, Sea-Tac Airport, Third RunwayFolderPuget Sound Regional Council
  • 1996-03-27

    Final Decision on Noise Issues – Expert Arbitration Panel’s Review of Sea-Tac International Airport

    ★
    In March 1996, an Expert Arbitration Panel reviewed whether the Port of Seattle had met noise reduction requirements set by the Puget Sound Regional Council as a condition for approving a third runway at Sea-Tac International Airport. A majority of the Panel concluded that, despite the Port's extensive noise abatement programs, it had not demonstrated a sufficient reduction in real, on-the-ground noise impacts to satisfy Resolution A-93-03. This decision left the noise condition as the sole remaining hurdle for authorizing the third runway's construction.
    CategoriesHistory, Key Documents, Litigation TagsAircraft Maintenance, Airport Communities Coalition, Airport Expansion, airport issues, Airport Noise Law, Port Of Seattle, PSRCFolderPuget Sound Regional Council
  • City of Burbank v. Lockheed Air Terminal

    ★ 32
    In one of the most maddening examples of airport law, the United States argued for reversal (ie. allowing for local airport control) of curfews. The FAA, which had previously supported the ban, adopted a neutral position when the The Department of Transportation, filed a Friend of the Court brief arguing for reversal. Summary Holding that
    CategoriesFrom The Web, History, Key Documents, Litigation TagsBurbank, Curfew, Department Of Transportation, FAA
  • 2026-05-15

    25-7439 Amended Certified Index to the Administrative Record

    The Federal Aviation Administration filed an amended certified index to the administrative record in two Ninth Circuit cases challenging the FAA's September 24, 2025, Finding of No Significant Impact/Record of Decision for near-term construction projects at Seattle-Tacoma International Airport. The cases were brought by Vashon Island Fair Skies and the City of Burien, among others, who are contesting the agency's environmental review of the airport expansion plans. The full administrative record was made available to petitioners via a secure file-sharing link in May 2026.
    CategoriesLitigation TagsCity of Burien, FAA, FONSI, NEPA, Ninth Circuit Court of Appeals, SAMP, Vashon Island Fair SkiesFolderFour City ILA
  • 2026-01-26

    Three City Summary of Draft Mediation Issue Proposals

    This document outlines 18 proposed mediation issues submitted by the cities of SeaTac, Burien, and Des Moines in response to the FAA's environmental review of Seattle-Tacoma International Airport's Sustainable Airport Master Plan (SAMP) expansion projects. The proposals seek voluntary commitments from the Port of Seattle and FAA covering a wide range of community concerns, including nighttime flight noise reduction, air quality monitoring, sound insulation for schools and homes, traffic improvements, and a community benefits fund. All proposals are designed to work within existing legal frameworks without requiring the FAA or Port to reopen the environmental assessment.
    CategoriesLitigation TagsFAA, NEPA, Port Of Seattle, SAMP, SAMP Four City ILA, SEPAFolderFour City ILA
  • Cd9464C39116769B1F1C213A3A63Bc935C5B889E

    D.C. Circuit Court of Appeals Cracks Down on FAA Compliance with NEPA

    A legal article categorized under 'Aviation & Airport' reports that the D.C. Circuit Court of Appeals cracked down on FAA compliance with NEPA (National Environmental Policy Act). The publication appears to be from a legal news outlet with a red 'IL' or 'JL' logo.
    CategoriesLitigation, News Stories TagsAirport Expansion, Airport Law, Airport Noise Law, ANCA, Aviation Committees, Aviation EmissionsFolderFAA
  • 2025-05-30

    U.S. Supreme Court Narrows NEPA Review

    Court removes “indirect effects” requirement The U.S. Supreme Court issued a unanimous decision, on May 29, 2025, narrowing the scope of environmental review under the National Environmental Policy Act (NEPA).  In Seven County Infrastructure Coalition v. Eagle County, Colorado, the Court reversed in part the D.C. Circuit Court of Appeals’ finding that the Surface Transportation
    CategoriesFrom The Web, Litigation, News Stories TagsCouncil on Environmental Quality, Kaplan Kirsch Rockwell, NEPA, Press Release, Supreme Court
  • 2024-11-27

    CEQ’s Wings Clipped: D.C. Circuit Invalidates CEQ’s Binding Regulations

    In a significant ruling, the D.C. Circuit in Marin Audubon Society v. Federal Aviation Administration held that the Council on Environmental Quality (CEQ) lacks the statutory authority to issue binding regulations under the National Environmental Policy Act (NEPA).1 The decision calls into question the legal basis for key aspects of NEPA compliance, including the use
    CategoriesFrom The Web, Litigation TagsMarin Audubon Society v FAA, NEPA, Snell & Wilmer

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Upcoming Events

  • Stay Grounded Event: Night trains, not night planes!
    Add to CalendarMSunday Sep 13: 12:00am
    Ntnnp social media3

    For the past two years, more than 220 initiatives from 15 countries have declared September 13th as the International day for the ban of night flights at airports. In parallel, activists across Europe have been gathering for pyjama parties for night trains – coordinated in 2024 and 2025 by Back on Track and Stay Grounded.

    [...]
  • 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

    [...]

[See all...]


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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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