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 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.

Tagcapital improvements(27)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • 2023-01-01

    City of SeaTac, Washington 2023-2024 biennial budget

    The City of SeaTac, Washington's 2023-2024 Biennial Budget is the adopted financial plan covering all city funds, departments, and capital improvement programs for a two-year period. It includes detailed breakdowns of revenue and expenditures across funds such as the General Fund, Street Fund, and Transportation CIP Fund, as well as departmental budgets for services including Police, Fire, Parks, and Public Works. While primarily a municipal budget document, it also touches on planning areas relevant to the airport's surrounding community, including transit planning and light rail station area development.
    TagsBudget, capital improvements, city budget, City Of SeaTac, City of SeaTac News Blog
  • Sea-Tac Airport Landside Roadway Widening – Site Plan

    Architectural/engineering plan view of Sea-Tac Airport's landside roadway system showing proposed improvements including widening a segment from four to six lanes, reconfiguring another segment from four to five lanes near S. 170th St., and labeled features including Arrivals Drive, Departures Drive, Air Cargo Road, Rental Car Bus Curb, Lane to GTC, and Lane to Parking. A note states the utility corridor is shown in the exhibit but is not included in project scope.
    TagsAirport Expansion, capital improvements, Map, Sea-Tac Airport
  • 180620-SAMP-Presentation-Public-Meeting 12 NTP Major Improvements-cropped

    An aerial planning map of Seattle-Tacoma International Airport showing proposed capital improvements including a Second Terminal, North Gates, Busway & Stations, Taxiway A/B and D Extensions, Westside Maintenance Campus, Fuel Farm Expansion, C4S Warehouse Redevelopment, Hardstand pads, ARFF Relocation, and Roadway Improvements. The legend distinguishes new terminal, maintenance, cargo, support facilities, hardstand pads, existing buildings, new pavement, and demolition areas.
    CategoriesMeetings TagsAirport Expansion, capital improvements, Map, SAMP, Sea-Tac Airport, Sustainable Airport Master Plan
  • 2021-03-24

    Capital improvement projects update

    This March 2021 Capital Improvement Projects update from Seattle-Tacoma International Airport (SEA) outlines a series of major construction and renovation projects planned across the airport campus. Key projects include the International Arrivals Facility and NorthSTAR program opening in 2021, along with longer-term developments such as the North Main Terminal Renovation (2025), C-1 Building (2027), and South Satellite Renovation (2029). The presentation was delivered at the Highline Forum, a community engagement venue relevant to airport neighbors and noise policy stakeholders.
    Tagscapital improvements, Highline Forum, International Arrivals Facility, Port Of Seattle, Sea-Tac Airport
  • 2020-01-01

    Highline Water District 2020 annual report

    The Highline Water District 2020 Annual Report details the operations and infrastructure of a public water utility serving the Kent, Washington area, which supplied approximately 2.3 billion gallons of water to nearly 19,000 active meters that year. The report covers water production and quality, preventative maintenance, and capital improvement projects, including the $9.4 million Mansion Hill Reservoir Relocation. It also describes how COVID-19 impacted district operations, leading to modified work schedules, suspended late fees, and delays in several planned infrastructure projects.
    Tagscapital improvements, COVID-19, Highline Water District, Water Quality
  • 2019-07-23

    Aviation Capital Planning & Preliminary Design Action Item: July 23, 2019

    A July 23, 2019 Port of Seattle briefing document outlines the aviation capital planning and preliminary design process for Sea-Tac Airport, covering three phases: completed master planning, advanced planning still in progress, and preliminary design requiring capital funds approval. Key topics include near-term projects, projects requiring preliminary design authorization, and the relocation of a Glideslope Antenna. The preliminary design phase aims to develop individual project programs in sufficient detail to produce a Project Definition Document (PDD) and transition projects into full design.
    Tagscapital improvements, Glide Slope, Port Of Seattle, Presentation, SAMP, Sea-Tac Airport, StART, Sustainable Airport Master Plan
  • Port of seattle 2019 07 23 aviation capital planning preliminary design action item pdf
    2019-07-23

    Aviation Capital Planning & Preliminary Design Action Item: July 23, 2019

    Port of Seattle Aviation Capital Planning & Preliminary Design Action Item presentation dated July 23, 2019 (Item No. 3c). Covers the airport project planning process across three phases: master planning (complete), advanced planning (in progress), and preliminary design (current capital funds request). Topics include near-term projects, projects requiring preliminary design, Glideslope Antenna Relocation, and next
    Tagscapital improvements, Glide Slope, Port Of Seattle, Presentation, SAMP, Sea-Tac Airport, StART, Sustainable Airport Master Plan
  • 2018-12-11

    Capital improvement projects third quarter report 2018

    The Port of Seattle's Capital Improvement Projects Third Quarter Report for 2018 provides a status update on 100 active capital projects managed by the Construction and Development Division (CDD) and Information and Communications Technology (ICT) department. Of those projects, 47 were on or ahead of schedule and budget, while 53 faced schedule or budget challenges, including 13 new reportable variances identified during the quarter. The report tracks project performance trends across multiple quarters, noting two new projects moved to critical (red) status and ten additional projects raised concerns (amber) in Q3 2018.
    Tagscapital improvements, Port Of Seattle, Port Of Seattle Commission, Presentation
  • 2018-12-11

    Capital improvement projects third quarter report 2018

    The Port of Seattle's Capital Improvement Projects Third Quarter Report for 2018 provides a public update on the status of the Port's capital projects, covering an planned investment of $895.1 million to expand and upgrade marine and aviation infrastructure. The report details project schedules, budgets, change orders, and risks across a range of project types, including construction, noise mitigation, and technology initiatives. Approximately 2 percent of the capital budget is funded by a King County property tax levy, which is directed in part toward environmental and noise mitigation projects.
    TagsBudget, capital improvements, Construction, Port Of Seattle, Port Of Seattle Commission
  • 2018-12-04

    2018 third quarter capital improvement projects report

    A December 2018 Port of Seattle Commission briefing reported on the status of 100 Capital Improvement Projects managed by Aviation, Seaport, and Information Technology departments. Of those projects, 47 were on budget and on schedule, 46 were behind schedule, and 7 were both behind schedule and over budget. The report was prepared to meet Port of Seattle oversight requirements for major capital projects.
    TagsBudget, capital improvements, Port Of Seattle, Port Of Seattle Commission, Ralph Graves

Posts pagination

Page 1 Page 2 Page 3
Sidebar On/Off

Upcoming Events

  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
    Zoom (Virtual Meeting)
    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

    [...]

[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

    "Event image 1" — , 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