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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.

TagClean Water Act(243)

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  • 2002-10-21

    EXH AR015633: Direct Testimony of Ann Kenny on Behalf of Ecology — PCHB No. 01-160

    Direct testimony of Ann Kenny, Environmental Planner 4 at Washington State Department of Ecology Northwest Regional Office (NWRO), submitted on behalf of Ecology in PCHB No. 01-160. Proceeding before the Pollution Control Hearings Board, State of Washington, with Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE) as appellants against Ecology and Port Of
    TagsACC, CASE, Clean Water Act, Ecology, PCHB, Pollution Control Hearings BoardFolderBox 07
  • 2002-10-21

    EXH AR015589: Direct Testimony of Kevin Fitzpatrick on Behalf of Ecology — PCHB No. 01-160 (ACC v. Ecology and Port Of Seattle)

    Direct testimony of Kevin Fitzpatrick, Section Manager of the Northwest Regional Office Water Quality Section, Washington State Department of Ecology, submitted before the Pollution Control Hearings Board (PCHB) in case No. 01-160. Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE) are appellants; State of Washington Department of Ecology and Port Of Seattle are
    TagsACC, Clean Water Act, Ecology, NPDES, PCHB, Pollution Control Hearings Board, Third RunwayFolderBox 07
  • 2002-10-20

    EXH AR014581: Pre-Filed Testimony of Sally Nelson on Behalf of ACC — PCHB No. 01-160

    Pre-filed testimony of Sally Nelson, Burien City Council member and former Mayor, submitted on behalf of appellant Airport Communities Coalition (ACC) in PCHB No. 01-160, ACC & CASE v. Dept. of Ecology & Port Of Seattle. Testimony introduces ACC — an interlocal agreement entity comprising Cities of Burien, Des Moines, Federal Way, Normandy Park, Tukwila,
    TagsACC, Clean Water Act, PCHB, Pollution Control Hearings Board, Port Of Seattle, Third RunwayFolderBox 07
  • 2002-09-18

    PCHB Doc 181: Ecology Petition for Review of Agency Action — State of Washington, Dep’t of Ecology v. Pollution Control Hearings Board, et al.

    Department of Ecology (Ecology) petition for review of agency action filed in Thurston County Superior Court (Case No. 02-2-01595-3) on September 18, 2002, against the Pollution Control Hearings Board (PCHB), Airport Communities Coalition (ACC), and Citizens Against Sea-Tac Expansion (CASE), with Port Of Seattle as respondent below. Ecology challenges a PCHB decision involving a Clean
    TagsACC, CASE, Clean Water Act, Ecology, Pollution Control Hearings BoardFolderBox 01
  • 2002-09-12

    EXH AR000375: ACC and CASE Petition for Judicial Review of Final Order of Pollution Control Hearings Board

    ACC (Airport Communities Coalition, composed of Cities of Burien, Des Moines, Federal Way, Normandy Park, Tukwila, and Highline School District) and CASE (Citizens Against Sea-Tac Expansion) petition for judicial review filed in Thurston County Superior Court under Administrative Procedure Act Chapter 34.05 RCW. Challenges PCHB No. 01-160 final Order of August 12, 2002 (finalized September
    TagsACC, CASE, Clean Water Act, PCHB, Pollution Control Hearings Board, Port Of Seattle, Third RunwayFolderBox 01
  • 2002-09-06

    PCHB Doc 561: Port Of Seattle’s Petition for Judicial Review of Final Order of Pollution Control Hearings Board

    Port Of Seattle petition for judicial review filed in King County Superior Court (case no. 02-2-25658-9SEA) under RCW 34.05 (Administrative Procedure Act), challenging the August 12, 2002 final order of the Pollution Control Hearings Board (PCHB Case No. 01-160) regarding the 401 Certification issued by Washington Department of Ecology on September 21, 2001 for the
    TagsACC, CASE, Clean Water Act, PCHB, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Third RunwayFolderBox 01
  • 2002-08-20

    EXH AR033654: Fax Cover Sheet and WQP Policy 1-22 — Adopting Supplemental Treatment as a Best Management Practice and Defining Compliance with Water Quality Standards for Stormwater Impacts

    Fax dated 8/20/02 from Sandra Manning (Washington State Department of Ecology, Shorelands and Environmental Assistance Program) to Tom Young transmitting a signed stormwater agreement. Includes WQP Policy 1-22 (effective July 15, 2001), titled ‘Adopting Supplemental Treatment as a Best Management Practice and Defining Compliance with Water Quality Standards for Stormwater Impacts for the Water Quality
    TagsACC, Clean Water Act, Ecology, Pollution Control Hearings Board, Stormwater, WAC, Water QualityFolderBox 13
  • 2002-08-12

    Chronology of Section 401 permit, second application

    This document chronicles the Port of Seattle's second Section 401 Clean Water Act permit application, submitted in September 1999, which was on the verge of being denied by the Washington State Department of Ecology due to multiple shortcomings related to wetlands and water quality. On September 28, 2000, a private, unannounced meeting was held between Port, Ecology, and Governor's office officials, after which the Port strategically withdrew its application to avoid a formal denial. A series of closed-door negotiating sessions followed in October 2000, none of which were publicly announced, raising concerns about political influence and lack of transparency in the permitting process for Sea-Tac Airport expansion.
    TagsClean Water Act, Ecology, Port Of Seattle, RCAA, StormwaterFolderRCAA
  • 2002-05-22

    PCHB Doc 01-160: Respondents’ Proposed Findings of Fact and Conclusions of Law — Ecology and Port Of Seattle v. ACC and CASE

    Respondents’ Proposed Findings of Fact and Conclusions of Law filed by Washington Department of Ecology and Port Of Seattle in PCHB Case No. 01-160, received May 22, 2002. Document addresses appeal by Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE) of the §401 Clean Water Act Certification (33 U.S.C. §1341) issued by Ecology
    TagsACC, CASE, Clean Water Act, PCHB, Pollution Control Hearings Board, Port Of SeattleFolderBox 01
  • 2002-05-22

    PCHB Doc 01-160: Findings of Fact, Conclusions of Law, and Order Proposed by ACC and CASE

    Pollution Control Hearings Board (PCHB) case No. 01-160, hearing held March 18-29, 2002. Airport Communities Coalition (ACC) appellant and Citizens Against Airport Expansion (CASE) intervenor versus Washington State Department of Ecology and Port of Seattle respondents. Document presents proposed Findings of Fact, Conclusions of Law, and Order regarding Clean Water Act Section 401 certification for
    TagsACC, CASE, Clean Water Act, PCHB, Pollution Control Hearings Board, Port Of Seattle, Third RunwayFolderBox 01

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Upcoming Events

  • Stay Grounded Event: Night trains, not night planes!
    Add to CalendarMSunday Sep 13: 12:00am
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    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

    [...]

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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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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.
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