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.

TagESA(31)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • 2013-02-19

    As-Built Report: Tyee Valley Golf Course Mitigation — US Army Corps of Engineers Permit No. 1996-4-02325

    This February 2013 report documents the as-built conditions of a wetland mitigation project at Tyee Valley Golf Course, carried out as part of Seattle-Tacoma International Airport's 1997 Master Plan Update. Prepared by ESA for the Port of Seattle under a US Army Corps of Engineers permit, it details construction outcomes, planting plans, and habitat restoration work completed to offset environmental impacts from airport improvements. The report also outlines ongoing vegetation and hydrologic monitoring standards to ensure the mitigation site meets long-term performance goals.
    TagsArmy Corp of Engineers, Des Moines Creek, ESA, Port Of Seattle, Sea-Tac Airport
  • 2001-12-20

    EXH AR026603: Letter USFWS to James M. Lynch — Monitoring Plan Embankment Fill Seepage, Master Plan Update ESA Consultation (1-3-00-F-1420)

    This December 2001 letter from the U.S. Fish and Wildlife Service's Western Washington office provides detailed comments on a Monitoring Plan for Embankment Fill Seepage related to a Sea-Tac Airport Master Plan Update, reviewed under the Endangered Species Act. The agency requested key revisions, including monitoring both seepage quality and quantity, beginning monitoring when seepage first occurs rather than after embankment completion, and ensuring groundwater wells are considered as a monitoring pathway. The letter also clarified that any exceedances of water quality criteria must be reported promptly, and that the Federal Aviation Administration—not the Port—would be responsible for reinitiating formal consultation.
    TagsACC, ESA, FAA, Master Plan, PCHB, Pollution Control Hearings Board, Sea-Tac Airport, Third Runway, Water Quality
  • 2001-12-20

    EXH AR031428: U.S. Fish & Wildlife Service Comments on Monitoring Plan for Embankment Fill Seepage, Master Plan Update ESA Consultation (1-3-00-F-1420)

    Letter dated December 20, 2001 from Ken S. Berg, Manager, Western Washington Fish and Wildlife Office (U.S. Fish & Wildlife Service) to James M. Lynch, Stoel Rives LLP, providing 20 numbered comments on the Monitoring Plan for Embankment Fill Seepage submitted August 10, 2001 under Endangered Species Act consultation 1-3-00-F-1420 (Sea-Tac Airport Master Plan Update).
    TagsACC, ESA, FAA, Pollution Control Hearings Board, Salmon, Sea-Tac Airport, Water Quality
  • 2001-08-10

    Exhibit 2045: Letter from Stoel Rives LLP to FWS Transmitting Draft Embankment Seepage Monitoring Plan for Third Runway

    Letter dated August 10, 2001, from James M. Lynch of Stoel Rives LLP, attorney for the Port Of Seattle, to Ken Berg, Manager of the U.S. Fish and Wildlife Service (FWS) Western Washington Office, transmitting a draft Embankment Seepage Monitoring Plan (MP) for the proposed Sea-Tac Airport Third Runway embankment fill. Submitted pursuant to the
    TagsACC, ESA, Miller Creek, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Third Runway
  • 2001-06-11

    EXH AR1252: ACC Motion for Voluntary Dismissal — Airport Communities Coalition et al. v. FAA and Port Of Seattle, No. 00-70848

    Motion for Voluntary Dismissal filed by Mark C. Rutzick on behalf of petitioners Airport Communities Coalition (ACC), City of Des Moines, City of Normandy Park, City of Burien, City of Federal Way, City of Tukwila, and Highline School District No. 401 in the Ninth Circuit Court of Appeals, Case No. 00-70848. Petitioners sought dismissal under
    TagsACC, Airport Communities Coalition, ESA, FAA, Ninth Circuit Court of Appeals, Pollution Control Hearings Board, Port Of Seattle, Third Runway
  • 2001-05-31

    Exhibit 2048: NMFS Biological Opinion Letter on STIA Master Plan Update Improvements — Chinook Salmon and Essential Fish Habitat Consultation

    Letter dated May 31, 2001 from NMFS Northwest Region to FAA Airport Division Manager Lowell H. Johnson (NMFS No. WSB-00-318) concurring with the ‘may affect, not likely to adversely affect’ determination for threatened Puget Sound chinook salmon (Onchorhynchus tshawytscha) and designated critical habitat under ESA Section 7(a)(2), and finding STIA projects ‘not likely to adversely
    TagsACC, ESA, FAA, Miller Creek, Pollution Control Hearings Board, Salmon
  • 2001-05-22

    EXH AR050478: U.S. Fish and Wildlife Service Biological Opinion — Master Plan Update Improvements, Sea-Tac Airport

    U.S. Fish and Wildlife Service (FWS) biological opinion (FWS Reference #1-3-00-F-1420) transmitted to Lowell H. Johnson of the Federal Aviation Administration (FAA) regarding effects of the proposed Master Plan Update Improvements (MPUI) for Seattle-Tacoma International Airport (Sea-Tac) in King County, Washington on threatened bull trout (Salvelinus confluentus), bald eagle (Haliaeetus leucocephalus), and marbled murrelet (Brachyramphus
    TagsACC, Army Corp of Engineers, ESA, FAA, Pollution Control Hearings Board, Sea-Tac Airport, Third Runway
  • 2001-05-22

    EXH AR017396: FWS Biological Opinion — Master Plan Update Improvements, Seattle-Tacoma International Airport

    U.S. Fish and Wildlife Service (FWS) biological opinion (FWS Reference #1-3-00-F-1420) transmitted to Lowell H. Johnson, Federal Aviation Administration, regarding effects of the proposed Master Plan Update Improvements (MPUI) for Seattle-Tacoma International Airport (Sea-Tac) in King County, Washington on threatened bull trout (Salvelinus confluentus), bald eagle (Haliaeetus leucocephalus), and marbled murrelet (Brachyramphus marmoratus) under Section
    TagsACC, Army Corp of Engineers, ESA, FAA, Pollution Control Hearings Board, Port Of Seattle, Third Runway
  • 2001-05-22

    EXH AR019295: Biological Opinion — FWS Sec 7 Consultation STIA Master Plan Update (Bull Trout, Bald Eagle, Marbled Murrelet)

    The U.S. Fish and Wildlife Service issued a biological opinion in May 2001 evaluating the potential effects of proposed Master Plan Update Improvements at Seattle-Tacoma International Airport on three protected species: bull trout, bald eagle, and marbled murrelet. The review was conducted under Section 7 of the Endangered Species Act at the request of the Federal Aviation Administration, which had determined the project was 'not likely to adversely affect' any of the three species. The opinion covers planned airport development in the cities of SeaTac and Des Moines, along with off-site wetland mitigation near the Green River in Auburn, Washington.
    TagsACC, ESA, FAA, Pollution Control Hearings Board, Sea-Tac Airport, Third Runway
  • 2000-10-25

    EXH AR034564: Ecology Federal Permits Team Workload Items Memo from Tom L. to Paula

    Memo dated October 25, 2000 from Tom L. to Paula at Washington State Department of Ecology listing initial workload items for the next year. Items include updating Nationwide Permits with Army Corps of Engineers, developing Regional General Permits, investigating 401/CZM rule pros/cons, preparing for legislative session, coordinating on ESA issues, updating the 401/CZM Desk Manual,
    TagsACC, Army Corp of Engineers, Clean Water Act, Ecology, ESA, Pollution Control Hearings Board, Sea-Tac Airport

Posts pagination

Page 1 Page 2 Page 3 Page 4
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

    "Seattle Waterfront with Crown Princess Cruise Ship" — , 2024

  • 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