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 Tax Revenue in the State of Washington 1983-2025
      • 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 SAMP
      • SAMP Public Comment Template
        • Two versions of Appendix K: NEPA/SEPA 2018 vs 2023
      • 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.

TagILA(22)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • 1997-09-04

    City of SeaTac 1997 Interlocal Agreement ILA with Port Of Seattle

    ★ 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 AgreementFolderSeaTac
  • City of SeaTac primary Interlocal Agreements with Port of Seattle (ILA)

    The City of SeaTac has had a unique relationship with 1Sea-Tac Airport since its founding in 1990. (Fun fact: the originally proposed city boundaries did not include the property which now comprises 43% of its land area.) But as soon as the decision was made, how to benefit from the relationship with the Port of
    CategoriesExplainers Tagsbeta, City Of SeaTac, ILA
  • 2026-01-01

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

    The City of SeaTac passed a resolution creating the Port of Seattle Negotiation Committee (PNC), an ad hoc council committee tasked with guiding negotiations between the city and the Port of Seattle, which owns and operates Seattle-Tacoma International Airport. The committee, composed of Deputy Mayor Senayet Negusse, Councilmember Peter Kwon, and Councilmember Joe Vinson, will work toward developing a new Interlocal Agreement to replace the current 2018 agreement set to expire in February 2028. The resolution also authorizes the City Manager to formally initiate those negotiations with the Port of Seattle.
    Tagscity council, City Of SeaTac, ILA, Interlocal Agreement, Port Of SeattleFolderSeaTac
  • 6891 April 1, 2026 Resolution PNC Pdf
    2026-01-01

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

    The City of SeaTac passed a resolution creating the Port of Seattle Negotiation Committee (PNC), an ad hoc council committee tasked with guiding negotiations between the city and the Port of Seattle, which owns and operates Seattle-Tacoma International Airport. The committee, composed of Deputy Mayor Senayet Negusse, Councilmember Peter Kwon, and Councilmember Joe Vinson, will work toward developing a new Interlocal Agreement to replace the current 2018 agreement set to expire in February 2028. The resolution also authorizes the City Manager to formally initiate those negotiations with the Port of Seattle.
    TagsCity Of SeaTac, ILA, Interlocal Agreement, Port Of SeattleFolderSeaTac
  • 2025-11-14

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

    The cities of Burien, Des Moines, and SeaTac have jointly hired the law firm Leech Tishman Fuscaldo & Lampl to challenge the Federal Aviation Administration's approval of the Port of Seattle's Sustainable Airport Master Plan (SAMP). The firm will file a Petition for Review in the U.S. Court of Appeals for the Ninth Circuit, naming the FAA as the respondent. Under the agreement, SeaTac will receive and pay all legal invoices on behalf of the three cities, with legal fees starting with a $10,000 retainer and billed at $540 per hour for the lead attorney.
    TagsCity of Burien, City Of Des Moines, City Of SeaTac, FAA, FONSI, ILA, Interlocal Agreement, Leech Tishman, Ninth Circuit Court of Appeals, SAMP, SAMP Four City ILA, Steven Taber, Sustainable Airport Master PlanFolderPDR26-042 Burien
  • 2025.11.14 revised ILA client fee agreement re petition for review 002 signed pdf
    2025-11-14

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

    The cities of Burien, Des Moines, and SeaTac have jointly hired the law firm Leech Tishman Fuscaldo & Lampl to challenge the Federal Aviation Administration's approval of the Port of Seattle's Sustainable Airport Master Plan (SAMP). The firm will file a Petition for Review in the U.S. Court of Appeals for the Ninth Circuit, naming the FAA as the respondent. Under the agreement, SeaTac will receive and pay all legal invoices on behalf of the three cities, with legal fees starting with a $10,000 retainer and billed at $540 per hour for the lead attorney.
    TagsCity of Burien, City Of Des Moines, City Of SeaTac, FAA, FONSI, ILA, Interlocal Agreement, Leech Tishman, Ninth Circuit Court of Appeals, SAMP, SAMP Four City ILA, Steven Taber, Sustainable Airport Master PlanFolderPDR26-042 Burien
  • 2025-11-12

    Sea-Tac City Council Request for Council Action: Agenda Bill 6794 — Authorization for Legal Services Letters of Engagement, Four-City Interlocal Agreement Amendment, and 2025-2026 Budget Amendment for SAMP NEPA/SEPA Review

    The SeaTac City Council is considering an ordinance to hire outside legal counsel and update a cost-sharing agreement with the cities of Burien, Normandy Park, and Des Moines to challenge or engage with the FAA's environmental review of Seattle-Tacoma International Airport expansion plans. The four cities would jointly retain two law firms—Leech Tishman for federal NEPA matters and Ogden Murphy Wallace for state SEPA matters—at an estimated cost of $350,000, with SeaTac covering roughly 26% and recovering the rest from its partner cities. The effort is driven by the FAA's September 2025 issuance of a Final Environmental Assessment and Finding of No Significant Impact, which must be challenged by November 25, 2025.
    TagsCity Of SeaTac, ILA, Interlocal Agreement, Leech Tishman, NEPA, SAMP, SEPAFolderFour City ILA
  • 2024-02-29

    Contract Addendum/Amendment: City of Des Moines and Vianair, Inc. — Extension Through December 31, 2025

    This contract amendment extends the agreement between the City of Des Moines, Washington, and Vianair, Inc., an aviation consulting firm, through December 31, 2025. The amendment, signed in early 2024, builds on an original contract from July 2017 that had previously been amended three times. Vianair likely provides noise analysis or air traffic consulting services related to Sea-Tac Airport on behalf of the City.
    TagsCity Of Des Moines, ILA, SAMP, Sustainable Airport Master Plan, VianairFolderFour City ILA
  • 2023-04-05

    Des Moines Creek Basin Committee: Options for Moving Forward

    This April 2023 presentation by Erin Nelson outlines options for the Des Moines Creek Basin Committee moving forward, focusing on decisions to be included in the next Interlocal Agreement (ILA). The meeting agenda covers a review of past studies and committee accomplishments, discussion of what has worked and what needs improvement, and selection of workable options for the basin's future management. The document includes maps and imagery related to infrastructure features such as the Northwest Ponds, Tyee Pond, sediment traps, and flow bypass pipes within the Des Moines Creek watershed.
    Tagscommunity engagement, Des Moines Creek, Des Moines Creek Basin Plan, ILA, Interlocal AgreementFolderDes Moines Creek
  • 2023-04-05

    Des Moines Creek Basin Committee: Options for Moving Forward

    This April 2023 presentation by Erin Nelson outlines options for the Des Moines Creek Basin Committee as it prepares to renew its Interlocal Agreement (ILA), a cooperative arrangement among local jurisdictions managing the creek basin near Des Moines, Washington. The meeting agenda covers a review of past studies and committee accomplishments, a discussion of what has worked and what needs improvement, and a decision on workable paths forward. While focused on stormwater and creek basin management rather than airport noise policy directly, the Des Moines Creek basin is located adjacent to Sea-Tac Airport and its management is relevant to the broader environmental context of the surrounding area.
    Tagscommittee meeting, Des Moines, Des Moines Creek Basin Plan, ILA, Interlocal AgreementFolderDes Moines Creek

Posts pagination

Page 1 Page 2 Page 3
Sidebar On/Off

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...]


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

    "Part 150 GRE Candidate Site Review — Sea-Tac Airport Commission Presentation (Slide 11, September 24, 2013)" — , 2013

  • 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