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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.

TagCity Of SeaTac(52)

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  • 2002-01-01

    Final Staff Evaluation for SEPA Environmental Checklist – Des Moines Creek Basin Restoration Projects

    ★
    City of SeaTac’s final staff evaluation for environmental checklist regarding Des Moines Creek Basin Restoration Projects. The proposal involves construction of coordinated surface water management facilities to improve water quality and reduce flooding conditions, including detention facilities, high flow bypass pipes, and fish habitat improvements.
    CategoriesKey Documents TagsCity Of Des Moines, City Of SeaTac, Des Moines Creek Basin Plan, Port Of Seattle
  • 1997-09-04

    Interlocal Agreement (ILA) City of SeaTac and Port of Seattle September, 4 1997

    ★ 32
    The original Interlocal Agreement (ILA) between the Port of Seattle and the City of SeaTac.
    CategoriesKey Documents TagsCalvin Hoggard, City Of SeaTac, Gina Marie Lindsey, ILA, Interlocal Agreement
  • North SeaTac Park Master Plan 1992 (draft)

    ★
    CategoriesKey Documents TagsCity Of SeaTac, Jones & Jones, King County, Master Plan, North Sea-Tac Park
  • 2018 interlocal agreement port of seattle and city of seatac page 25 1

    2018 interlocal agreement port of seattle and city of seatac page 25 1

    This 2018 Interlocal Agreement between the Port of Seattle and the City of SeaTac establishes a comprehensive framework governing their cooperative relationship. It covers land use and development standards, transportation coordination, and permitting and inspections related to Sea-Tac Airport and surrounding areas. The agreement addresses topics including zoning designations, airport activity areas, transportation impacts, and
    TagsCity Of SeaTac, ILA, Interlocal Agreement
  • 2018 interlocal agreement port of seattle and city of seatac page 25

    2018 interlocal agreement port of seattle and city of seatac page 25

    This 2018 Interlocal Agreement between the Port of Seattle and the City of SeaTac establishes a comprehensive framework governing their cooperative relationship. It covers land use and development standards, transportation coordination, and permitting and inspections related to Sea-Tac Airport and surrounding areas. The agreement addresses topics including zoning designations, airport activity areas, transportation impacts, and
    TagsCity Of SeaTac, ILA, Interlocal Agreement
  • 2026-06-18

    (Draft) Joint letter from City of Burien, City of Des Moines, and City of SeaTac to Port Of Seattle Commissioners regarding SAMP environmental review

    A draft letter from the June 25, 2026 Des Moines City Council meeting agenda responding to this editorial in the Seattle times from Mayors Dana Ralph (Kent) and Angela Birney (Redmond) in support of airport expansion. The three Cities of Burien, Des Moines, and SeaTac jointly write to Port of Seattle Commissioners to challenge the
    CategoriesMeetings TagsCity of Burien, City Of Des Moines, City Of SeaTac, Environmental Impact Statement, SAMP
  • Burien des moines seatac draft port letter pdf
    2026-06-01

    Joint letter from City of Burien, City of Des Moines, and City of SeaTac to Port Of Seattle Commissioners regarding SAMP environmental review

    The mayors of Burien, Des Moines, and SeaTac jointly write to Port of Seattle Commissioners to challenge the assertion that SAMP Near-Term Projects will have no significant impact on surrounding communities. The letter calls for full environmental review of disproportionate impacts on airport-adjacent and historically disadvantaged communities. It specifically demands that the SEPA Draft Environmental
    TagsCity of Burien, City Of Des Moines, City Of SeaTac, Environmental Impact Statement, SAMP
  • 2026-05-18

    Request for 90-day extension to SAMP SEPA draft EIS comment period

    Joint letter from the Cities of SeaTac, Burien, and Des Moines requesting the Port of Seattle extend the public and agency comment period for the Sustainable Airport Master Plan Draft SEPA Environmental Impact Statement to 90 days. The Cities cite the need for adequate review time due to the scope and complexity of the SAMP,
    TagsCity of Burien, City Of Des Moines, City Of SeaTac, Port Of Seattle, SAMP Draft SEPA EIS, SAMP Four City ILA
  • 2026 05 18 90 day SAMP SEPA deis comment period request pdf
    2026-05-18

    Request for 90-day extension to SAMP SEPA draft EIS comment period

    Joint letter from the Cities of SeaTac, Burien, and Des Moines requesting the Port of Seattle extend the public and agency comment period for the Sustainable Airport Master Plan Draft SEPA Environmental Impact Statement to 90 days. The Cities cite the need for adequate review time due to the scope and complexity of the SAMP,
    TagsCity of Burien, City Of Des Moines, City Of SeaTac, Port Of Seattle, SAMP Draft SEPA EIS
  • 25 1505 Misc 12 12 25 Pdf
    2026-04-21

    25 1505 Misc 12 12 25

    Motion presented by Councilwoman Traci Park requesting the Department of City Planning to report back within 90 days on creating an Airport Noise-Contour and Environmental Exposure Overlay Zone. The motion addresses environmental and health impacts of airport-adjacent residential development, equity concerns for low-income communities, and best-practice standards for protecting residents in airport-impacted areas.
    TagsAirport Noise Law, City Of SeaTac, Environmental Justice, Noise Mitigation

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  • 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

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