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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.

TagAirport Noise Capacity Act(7)

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  • CFR Title 14 Part 161 NOTICE AND APPROVAL OF AIRPORT NOISE AND ACCESS RESTRICTIONS

    ★ 32
    Title 14: Aeronautics and Space PART 161—NOTICE AND APPROVAL OF AIRPORT NOISE AND ACCESS RESTRICTIONS Contents Subpart A—General Provisions §161.1   Purpose. §161.3   Applicability. §161.5   Definitions. §161.7   Limitations. §161.9   Designation of noise description methods. §161.11   Identification of land uses in airport noise study area. Subpart B—Agreements §161.101   Scope. §161.103   Notice of the proposed restriction. §161.105   Requirements for new entrants. §161.107   Implementation of the restriction. §161.109   Notice of
    CategoriesKey Documents, Legislation TagsAirport Noise Capacity Act, ANCA, CFR, Code of Federal Regulations, FAA, Part 161, Title 14
  • 2004-04-21

    FAR Part 150 Noise Compatibility Program Record of Approval – Bradley International Airport

    ★
    Federal Aviation Administration record of approval for Bradley International Airport’s FAR Part 150 Noise Compatibility Program in Windsor Locks, Connecticut. The document outlines approved noise abatement measures, land use compatibility measures, and continuing program measures developed by the Connecticut Department of Transportation.
    CategoriesKey Documents TagsAIP, Air Traffic Control, aircraft, Airport, Airport Improvement Program, Airport Noise Capacity Act, Airport Noise Law
  • 2025-12-21

    Airport Noise: A Guide to the FAA Regulations Under the Airport Noise and Capacity Act

    This guide, produced by law firm Cutler & Stanfield in conjunction with acoustical consultants Harris Miller Miller & Hanson Inc., explains FAA regulations governing airport noise under the Airport Noise and Capacity Act. It is intended to help airport proprietors, community organizations, and local governments understand the federal rules that control aircraft noise levels and airport operational capacity. The guide draws on the firms' extensive experience advising clients on noise policy and drafting noise rules at major airports across the United States.
    TagsAirport Noise Capacity Act, Airport Noise Law, Cutler & Stanfield, FAA, Harris Miller Miller & Hanson
  • Airport Noise a Guide to the FAA Regulations Under the Airport Noise and Capacity Act Cutler Stanfield Pdf
    2025-12-21

    Airport Noise: A Guide to the FAA Regulations Under the Airport Noise and Capacity Act

    Guide to FAA regulations under the Airport Noise and Capacity Act (ANCA), published by Cutler & Stanfield law firm in conjunction with Harris Miller Miller & Hanson Inc. (HMMH). Covers airport noise rules, Part 150, Part 161, and related FAA regulatory framework. Cutler & Stanfield offices in Washington D.C. and Denver; HMMH offices in Lexington
    TagsAirport Noise Capacity Act, Airport Noise Law, Cutler & Stanfield, FAA, Harris Miller Miller & Hanson
  • 2015-03-11

    Final Update of the LAX Part 161 Application

    This 2015 presentation from Los Angeles World Airports (LAWA) provides a final update on LAX's application under FAR Part 161, a federal process requiring airports to prove that the benefits of a proposed noise restriction outweigh its costs before the FAA will approve it. The application sought to limit aircraft noise and access at LAX, but was ultimately disapproved by the FAA — consistent with the agency's history of never approving such a restriction at a commercial air carrier airport in the 25 years since the Airport Noise and Capacity Act was enacted in 1990.
    TagsAirport Noise Capacity Act, ANCA, LAX, Part 161, Roundtable
  • 1998-05-01

    Seattle-Tacoma International Airport FAR Part 150 Study Update: Regulatory Environmental Meeting

    This May 1998 document from the Barnard Dunkelberg & Company Team presents a FAR Part 150 Study Update for Seattle-Tacoma International Airport, covering the history of federal aviation noise policy. It traces key regulatory milestones including the FAA Aviation Noise Abatement Policy of 1976, the Aviation Safety and Noise Abatement Act of 1979, and the Airport Noise and Capacity Act of 1990. The document explains what FAR Part 150 is, what it means for airport operators and surrounding communities, and how voluntary land-use compatibility studies evolved into formal regulatory requirements over time.
    CategoriesMeetings TagsAirport Noise Capacity Act, FAA, Noise Abatement Procedures, Part 150, Sea-Tac Airport
  • 1990-01-01

    ANCA Airport Noise and Capacity Act of 1990 cover page

    This is a page from the United States Code Annotated showing the Airport Noise and Capacity Act of 1990 (ANCA), Title 49, Subtitle VII, Chapter 475, Subchapter II. It includes Congressional findings (§ 47521) on aviation noise management and national noise policy, and definitions (§ 47522) including 'stage 3 noise levels' as defined in 14 CFR Part 36 effective November 5, 1990.
    TagsAirport Noise Capacity Act, Airport Noise Law, ANCA, Federal Aviation Administration, Noise
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  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
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    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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