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.

TagPort Of Seattle(2405)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • 2000-10-03

    EXH AR018384: Email Chain RE: Public Disclosure Act Request — Ecology Response to Helsell Fetterman PDA Request re Port Of Seattle Section 401 Withdrawal

    Email chain dated October 3, 2000 from Raymond Hellwig (Ecology) to Thomas Fitzsimmons, Tom Luster, Yvonne Oliva, Kevin Fitzpatrick, Erik Stockdale, Dave Garland, Joan Marchioro (ATG), and others regarding a Public Disclosure Act (PDA) request submitted by Andrea Grad, paralegal at Helsell Fetterman, on September 30, 2000. The PDA request seeks all documents generated or
    TagsACC, Clean Water Act, Ecology, Pollution Control Hearings Board, Port Of Seattle, Public RecordsFolderBox 08
  • 2000-10-02

    EXH AR028989: Sea-Tac Airport Third Runway 401 Permit Negotiations — Final Draft Meeting Notes, October 2, 2000

    Final draft meeting notes from October 2, 2000 (9:00–4:00) for Sea-Tac Airport Third Runway 401 Permit Negotiations, prepared by Kate Snider of Floyd & Snider Inc. Attendees include representatives from Washington State Department of Ecology (Ray Hellwig, Kevin Fitzpatrick, Tom Luster), Port Of Seattle (Michael Cheyne, Elizabeth Leavitt, Keith Smith, Jim Thompson), King County (Kelly
    TagsACC, Des Moines Creek, Ecology, Pollution Control Hearings Board, Port Of Seattle, Stormwater, Third RunwayFolderBox 11
  • 2000-09-28

    EXH AR018381: Letter from Ecology to Port Of Seattle Regarding § 401 Water Quality Certification Withdrawal for Third Runway

    Letter dated September 28, 2000 from Tom Fitzsimmons, Director of Washington State Department of Ecology, to M.R. (Mic) Dinsmore, Executive Director of Port Of Seattle, responding to Port Of Seattle’s withdrawal of its Clean Water Act § 401 Water Quality Certification application for the Third Runway project at Seattle-Tacoma International Airport. Ecology outlines conditions for
    TagsACC, Clean Water Act, Ecology, Pollution Control Hearings Board, Port Of Seattle, Stormwater, Third RunwayFolderBox 08
  • 2000-09-28

    EXH AR017789: Ecology Letter to Port Of Seattle on Clean Water Act §401 Water Quality Certification for Third Runway

    Washington State Department of Ecology Director Tom Fitzsimmons letter dated September 28, 2000 to Port Of Seattle Executive Director M.R. (Mic) Dinsmore regarding Clean Water Act §401 Water Quality Certification and §404 Permit for the Third Runway project at Seattle-Tacoma International Airport. Ecology states insufficient time remains to complete a legally defensible review within the
    TagsACC, Clean Water Act, Des Moines Creek, Ecology, Pollution Control Hearings Board, Port Of Seattle, Third RunwayFolderBox 08
  • 2000-09-28

    EXH AR051605: Annual Stormwater Monitoring Report for Seattle-Tacoma International Airport, July 1, 1999 through June 30, 2000

    Annual stormwater monitoring report prepared by Scott Tobiason, Environmental Management Specialist, Aviation Environmental Programs, Port Of Seattle, covering Sea-Tac Airport (STIA) for the period July 1, 1999 through June 30, 2000. Report covers STIA storm drainage subbasins, sampling locations, grab and composite sample results for total petroleum hydrocarbons (TPH), fecal coliforms, suspended solids, turbidity, biochemical
    TagsACC, Deicing, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Stormwater, Water QualityFolderBox 21
  • 2000-09-28

    EXH AR045668: Annual Stormwater Monitoring Report for Seattle-Tacoma International Airport, July 1999–June 2000

    Annual Stormwater Monitoring Report for Seattle-Tacoma International Airport (STIA) covering the period July 1, 1999 through June 30, 2000, prepared by Scott Tobiason, Environmental Management Specialist, Aviation Environmental Programs, Port Of Seattle. Report AR 045668 documents stormwater sampling results from STIA storm drainage subbasins including total petroleum hydrocarbons (TPH), fecal coliforms, suspended solids, turbidity, biochemical
    TagsACC, Deicing, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Stormwater, Water QualityFolderBox 19
  • 2000-09-28

    EXH AR023705: Letter Fitzsimmons to Dinsmore §401 Water Quality Certification Third Runway

    In a September 28, 2000 letter to Port of Seattle Executive Director Mic Dinsmore, Washington State Department of Ecology Director Tom Fitzsimmons explained that the agency could not complete its review of the Port's Clean Water Act Section 401 Water Quality Certification application for the Third Runway project within the required timeframe. Ecology outlined key outstanding concerns, including stormwater management plan deficiencies affecting Miller, Walker, and Des Moines Creeks, as well as wetlands protection issues. The letter proposed a path forward in which the Port would withdraw and resubmit its application, after which Ecology committed to completing its review and issuing a decision within 75 days.
    TagsACC, Clean Water Act, Des Moines Creek, Ecology, Pollution Control Hearings Board, Port Of Seattle, Third RunwayFolderBox 10
  • 2000-09-27

    EXH AR018454: Internal Email Chain — Dinsmore Draft 401 Review Letter, Ecology Staff Deliberations

    Internal deliberative email chain dated September 27, 2000, among Washington State Department of Ecology staff Tom Luster, Raymond Hellwig, Kevin Fitzpatrick, Joan Marchioro (ATG), and Erik Stockdale, marked Attorney Client Privileged. Discusses draft denial letter and withdrawal letter related to the Dinsmore 401 water quality certification review for a Port Of Seattle project (Sea-Tac Airport).
    TagsACC, Clean Water Act, Ecology, PCHB, Pollution Control Hearings Board, Port Of Seattle, Water QualityFolderBox 08
  • 2000-09-27

    EXH AR017920: Ecology Draft Letter to Port Of Seattle on 401 Water Quality Certification Withdrawal and Reapplication Process — Third Runway

    Attorney-client privileged deliberative document dated September 27, 2000, from Gordon White (Washington Department of Ecology, Shorelands and Environmental Assistance Program) to Tom Luster, Raymond Hellwig, Kevin Fitzpatrick, Joan Marchioro (ATG), and Erik Stockdale. Transmits draft letter to M.R. (Mic) Dinsmore, Executive Director, Port Of Seattle, regarding 401 Water Quality Certification review for the Third Runway
    TagsACC, Clean Water Act, Ecology, Pollution Control Hearings Board, Port Of Seattle, Third Runway, Water QualityFolderBox 08
  • 2000-09-27

    EXH 241A: Preliminary Comments Set 3 on Aug 2000 STIA Stormwater Management Plan

    A September 2000 letter from Northwest Hydraulic Consultants raises concerns about the Stormwater Management Plan for Seattle-Tacoma International Airport's third runway expansion, finding that it fails to demonstrate compliance with the Governor's Certification requirement to protect water flow in Miller and Des Moines Creeks. The letter also identifies serious problems with the airport's plan to manage stormwater through expansions to its Industrial Wastewater System, including unresolved engineering uncertainties and potential conflicts with FAA wildlife safety guidelines that prohibit wastewater facilities within 10,000 feet of runway areas.
    TagsACC, Ecology, Miller Creek, Pollution Control Hearings Board, Port Of Seattle, Stormwater, Third RunwayFolderBox 08

Posts pagination

Page 1 … Page 194 Page 195 Page 196 Page 197 Page 198 … Page 241
Sidebar On/Off

Upcoming Events

  • Port of Seattle Regular Commission Meeting September 22, 2026
    Add to CalendarMTuesday Sep 22: 12:00pm
    17801 International Blvd, Seattle, WA 98158
    2026 09 22 rm packet pdf

    Order of Business 10:30 a.m. 1. Call to Order 2. Executive Session – if necessary, pursuant to RCW 42.30.110 (executive sessions are not open to the public) 12:00 p.m. – Public Session Reconvene or Call to Order and Pledge of Allegiance 3. Approval of the Agenda 4. Special Orders of the Day 4a. Presentation of

    [...]
  • Highline Forum Agenda – September 23, 2026
    Add to CalendarMWednesday Sep 23, 2:30pm - 4:30pm
    City of Des Moines, Police Services Building,
    Highline forum agenda final 23sept2026 pdf

    Highline Forum Agenda Theme: Part 150 Update and PortJobs Overview 2:30pm – Convene Meeting/Introductions Port Co-Chair, Commissioner Mohamed 2:35pm – Public Comments Audience The meeting will be held in person and virtually. Those wishing to provide public comment may: 1) Deliver public comment via email; 2) Deliver public comment via Microsoft Teams; or 3) Deliver

    [...]

[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...

  • Sea-Tac Noise.Info
  • Connect with STNI

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

    "Average Noise Per Day LEQ Aircraft and Community — June 2017" — , 2017

  • 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