Skip to content
  • STNI
  • Statistics
    • Ops and Passengers
      • King County International Airport (Boeing Field) Annual Operations
    • Financials
    • Aviation fuel uplift in the State of Washington 2018 – 2025
      • Aviation Fuel Uplift at Sea-Tac Airport
    • Air Quality Monitoring
    • Flight Tracking
      • Flow and Flight Tracks
      • Five Year Comparison
      • Busiest Hours and Days
    • SEL Noise Reports & Graphs
      • About The Permanent Noise Monitors
      • Minutes of Quiet by Noise Monitor
      • Noise Events mapped
      • Noise Events (SEL)
    • Runways
    • Employees
    • Real Estate
      • Port Properties and Trees mapped
    • Parking
  • Events
  • Protest
    • Regular Events
    • Legislation 2026
    • Complain about a particular flight
    • Advocacy Organizations
    • Media Outlets
    • People
    • The Port of Seattle
      • Commission Meetings
      • Public Records Requests
      • StART
      • Highline Forum
    • Contact Your Electeds
  • Resources
    • FAQs
      • FAA Occurrences/Accidents/Indents
    • The unSustainable Airport Master Plan
      • SAMP NTP: 31 projects by the numbers
      • SEPA Draft EIS (2026)
      • SAMP Record of Decision/FONSI (2025)
      • SAMP Draft EA (October 2024)
      • 2018 Scoping
    • Port Packages
      • Port Package Property Costs
      • Port Packages mapped
      • The Port Package Explainer
      • So you want a (first-time) Port Package? Start here
      • Port Package Looker Upper
      • How do I determine if I have a Port Package or Avigation Easement?
      • Progress on Port Package Update legislation
      • Having a Port Package Problem?
      • Port Package Site Visit Follow-Up
    • Document Library
    • Explainers
      • The Airport Law Cheat Sheet
      • The Grant Explainer
    • External Articles
    • History
      • Timeline
      • The Sea-Tac Communities Plan
        • Sea-Tac Communities Plan – Planning Maps
      • PSRC Third Runway Decision Process
    • Studies
    • Videos
  • Stories
  • Mission
  • Subscribe
  • Contact
Scroll down to content

Get InformedStay Informedx

I understand that you will never share my information with anyone, you will only use it to keep me updated on relevant events and that I may unsubscribe at any time.

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 Open Use Zoning(8)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • 1980-10-22

    Letter from Oris Dunham Airport Open Use (AOU) Classification Status Update

    ★
    Letter from Port of Seattle Policy Advisory Committee Chairman Oris Dunham to Virginia Dana providing status update on the Airport Open Use (AOU) classification in King County Zoning Ordinance. The letter explains the AOU classification’s purpose for economic development near airports and community concerns that led to a recommendation for deletion from the Highline Area
    CategoriesCorrespondence, History, Key Documents TagsAirport Open Use Zoning, Highline Community Plan, King County, Land Use, Port Of Seattle
  • 1981-09-13

    Letter to Editor about North Sea-Tac Park Land Use Guidelines

    A letter to the editor of Highline Times discussing the Port of Seattle’s acquisition of land north of Sea-Tac Airport for safety purposes and defending FAA density guidelines for the proposed North SeaTac Park. The author argues that the land was purchased to remove residents from an environmentally unacceptable area and should be restricted to
    CategoriesCorrespondence, History TagsAirport Open Use Zoning, Highline Community Plan, Highline Times, North Sea-Tac Park, Sunset Park, Virginia Dana
  • 1981-01-27

    HCP North Issues #43, 36, 57, 81, 83 – Airport Open Use Zoning

    Zoning amendment document for Highline area properties regarding Airport Open Use designation. Details proposed changes from existing single-family and multi-family zoning classifications to AOU and RS7200 potential AOU, with specific amendments to Area Zoning pages 55, 57, 81, and 83.
    TagsAirport Open Use Zoning, Highline Communities Plan, Land Use, North Sea-Tac Park
  • NORTH ISSUE #15 – Zoning Amendment from Light Manufacturing to Single Family

    A zoning amendment document for North Issue #15 regarding a property on page 83 of the Highline Communities Land Use Plan. The document proposes changing the zoning designation from Light Manufacturing (ML) to Single Family Residential (SR), with density of 1 unit per acre.
    TagsAirport Open Use Zoning, Highline Community Plan
  • Policy Advisory Committee Meeting Agenda

    Meeting agenda for Policy Advisory Committee meeting on May 28, 1980 at Sea-Tac Mezzanine. Nine agenda items include long-term use of Sunset Junior High, Sea-Tac Plan Update, aircraft noise, zoning issues, beautification programs, and aviation patterns.
    CategoriesMeetings TagsAdvisory Committees, Airport Open Use Zoning, Aviation Committees, Sea-Tac Airport
  • 1979-02-01

    Highline Burien Issue #16 – Port of Seattle Zoning Request

    A zoning reclassification request by the Port of Seattle for property south of So. 164th St. in the Highline area. The document shows recommendations for three parcels: Parcel A to be rezoned to RM-900-P, Parcel B to be reclassified from RS-7200 to AOU-P with restrictions on commercial/industrial development, and Parcel C to be reclassified from
    TagsAirport Open Use Zoning, Land Use, North Sea-Tac Park
  • 1977-03-31

    PAC meeting agenda, 31 March 1977

    This is a 1977 agenda memo from Don Shay, Chairman, calling a Policy Advisory Committee (PAC) meeting at Sea-Tac Airport on March 31, 1977. The meeting covered key airport development and community impact topics, including an Aircraft Noise Monitoring System, Acoustic Insulation Program, Relocation and Acquisition Program, and various facility developments such as a Fire Station, Air Cargo, and Postal Facility. Additional agenda items included the Weyerhaeuser Corporate Aviation Facility, Westside Landscaping, the Airport Open Use Zone, the Highline Community Plan, and an ATV Proposal, reflecting the joint planning efforts of the Port of Seattle and King County.
    CategoriesMeetings TagsAirport Open Use Zoning, Highline Community Plan, Policy Advisory Committee, Port Of Seattle, Sea-Tac Communities Plan
  • 1977-03-14

    Substitute ordinance establishing Airport Open Use (AOU) zoning classification

    Ordinance 77-106, introduced in March 1977, established the Airport Open Use (AOU) zoning classification for areas around major airports like Sea-Tac, allowing compatible economic activities such as agriculture, public parks, commercial recreation, and public utility facilities while protecting neighboring residential areas. The ordinance sets strict conditions on signage, building setbacks, landscaping buffers, and livestock density to minimize conflicts with adjacent residential zones. Uses like golf courses, outdoor storage, and cemeteries require conditional use permits when the property borders residential (R or S) zones.
    TagsAirport Open Use Zoning, King County Council, Land Use, ordinances, Sea-Tac Communities Plan
Sidebar On/Off

Help study childhood asthma. Get free HEPA filter!

read more...

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.
read more...

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.
continue...

The Podcast!

Subscribe to the only podcast devoted to policies, politics, history, impacts for people living under the flight path everywhere. It’s definitely not just about noise!
  • Sea-Tac Noise.Info
  • Connect with STNI

    • Subscribe
    • Port Package Problem?
    • Donate
    • Podcast
    • Socials
      • Facebook
      • X (Twitter)
      • Bluesky
      • Instagram

    "Resolution creating the Port Of Seattle Negotiation Council Committee (PNC) and authorizing interlocal agreement negotiations" — , 2026

  • Learn

    • Frequently Asked Questions
    • Explainers
    • Youtube
    • Research Requests
    • Make a complaint
  • Goals

    Fulfill the promises of 1976:
    • Compensation
    • Reduced noise
    • Improved air quality
    • Environmental remediation
Login/Register
©2026•Data Privacy

Message

We use cookies to provide basic functionality. We also provide access to search engines in order to provide site analytics. We do not sell or share your data.
V V