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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.

TagPort Of Seattle(1845)

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  • 2002-10-22

    EXH AR016649: Prefiled Testimony of John J. Strunk — ACC and CASE v. Ecology and Port Of Seattle, PCHB 01-160

    Prefiled testimony of John J. Strunk submitted in Pollution Control Hearings Board case No. PCHB 01-160, Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE) v. Department of Ecology and Port Of Seattle. Testimony covers analysis of potential migration of STIA contamination, including perched groundwater contamination, Qva aquifer conditions, subsurface utility pathways, and construction
    TagsACC, Airport Communities Coalition, Citizens Against Sea-Tac Expansion, Ecology, PCHB, Pollution Control Hearings Board, Port Of Seattle
  • 2002-10-22

    EXH AR016440: Prefiled Testimony of James C. Kelley, Ph.D. — PCHB 01-160 (ACC and CASE v. Ecology and Port Of Seattle)

    Prefiled direct testimony of James C. Kelley, Ph.D., submitted in PCHB case No. 01-160 before the Pollution Control Hearings Board for the State of Washington. Filed on behalf of respondents Department of Ecology and Port Of Seattle against appellants Airport Communities Coalition (ACC) and Citizens Against Sea-Tac Expansion (CASE). Testimony covers wetland delineation and classification,
    TagsACC, Auburn Wetland, CASE, PCHB, Pollution Control Hearings Board, Port Of Seattle
  • 2002-10-22

    EXH AR012954: Declaration of Michael Cheyne — Port Of Seattle Third Runway, PCHB 01-133

    Declaration of Michael Cheyne, Port Of Seattle project manager for the Sea-Tac third runway construction, filed in PCHB case No. 01-133 (Airport Communities Coalition v. Department of Ecology and Port Of Seattle). Cheyne describes his role overseeing administration, planning, design, and construction of the Sea-Tac third runway as part of the Master Plan Update (MPU).
    TagsACC, Airport Communities Coalition, Clean Water Act, PCHB, Pollution Control Hearings Board, Port Of Seattle, Third Runway
  • 2002-10-22

    EXH AR012680: Declaration of Linda R.J. Logan, Ph.D. — PCHB No. 01-133, ACC v. Ecology and Port Of Seattle

    Declaration of Linda R.J. Logan, Ph.D. (Division Manager, Parametrix, Inc.) filed before the Washington Pollution Control Hearings Board (PCHB No. 01-133) in Airport Communities Coalition (ACC) v. Department of Ecology and Port Of Seattle. Logan holds a Ph.D. in Environmental Geochemistry and Health and over 10 years of consulting experience in risk assessment, stormwater quality,
    TagsACC, Pollution Control Hearings Board, Port Of Seattle, Stormwater, Water Quality
  • 2002-10-22

    EXH AR012506: Declaration of John J. Strunk in Support of Port Of Seattle’s Response Opposing ACC’s Motion for Stay

    Declaration of John J. Strunk (geologist, Associated Earth Sciences Inc., AESI) filed in PCHB No. 01-133, Pollution Control Hearings Board for the State of Washington, supporting Port Of Seattle’s response opposing Airport Communities Coalition (ACC) motion for stay. Strunk details AESI’s groundwater evaluation at Seattle-Tacoma International Airport (STIA), including work on the Aircraft Operations and
    TagsACC, Ecology, Pollution Control Hearings Board, Port Of Seattle, Third Runway
  • 2002-10-22

    EXH AR028115: Exhibit Still Being Copied — Placeholder Page

    Administrative Record placeholder page AR028115 indicating that the exhibit referenced at this location in the administrative record was still being copied and would be supplied later. No substantive content is present. Filed as part of an administrative record production, likely related to Sea-Tac Airport or Port of Seattle proceedings.
    TagsACC, PCHB, Pollution Control Hearings Board, Port Of Seattle
  • 2002-10-22

    EXH AR027875: Exhibit Placeholder — Still Being Copied

    Administrative Record placeholder page AR027875 indicating an exhibit that was still being copied and would be supplied later. No substantive content is present; this is a document production status notice from legal or administrative proceedings, likely related to Sea-Tac Airport or Port of Seattle administrative record.
    TagsACC, Pollution Control Hearings Board, Port Of Seattle
  • 2002-10-22

    Exhibit AR026488: Port Of Seattle Master Plan Update for STIA — Water Quality Assessment

    Water quality assessment (WQA) summary prepared by Parametrix (1998) in support of the Port of Seattle Master Plan Update for Seattle-Tacoma International Airport (STIA), complementing the Sampling and Analysis Plan submitted November 1998. The document describes a three-pronged approach: (1) Water Effect Ratio (WER) / Indicator Species Procedure to modify state water quality standards (WQS)
    TagsACC, NPDES, Pollution Control Hearings Board, Port Of Seattle, Stormwater, Third Runway, Water Quality
  • 2002-10-22

    Exhibit 713: List of Documents and Information Relied Upon in Testimony Relating to 401 Water Quality Certification for Third Runway at Sea-Tac Airport

    Reference list compiled by Peter Willing, Ph.D., of documents relied upon in testimony regarding the 401 Water Quality Certification for the Third Runway at Sea-Tac Airport. Sources cited include studies on highway runoff chemistry, heavy metals partitioning, urban stormwater BMPs, treatment wetlands, NPDES permits, and Port of Seattle annual stormwater monitoring reports (1998–2001). Key references
    TagsACC, PCHB, Pollution Control Hearings Board, Port Of Seattle, Stormwater, Third Runway, Water Quality
  • 2002-10-22

    Exhibit B: Bibliography — Sea-Tac Airport Stormwater and Aquatic Environment References

    Exhibit B reference list (AR 026425–026427) compiled in connection with Port Of Seattle environmental monitoring at Seattle-Tacoma International Airport (Sea-Tac Airport). Cites sources on stormwater toxicity, aircraft deicing and anti-icing fluids (ethylene glycol, diethylene glycol, propylene glycol), NPDES permit WA-002465-1, aquatic life impacts, benthic index of biotic integrity, Puget Sound sediment quality guidelines, Des Moines
    TagsACC, Deicing, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Stormwater, Water Quality

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Upcoming Events

  • KCIA 2026 FOD Walk
    Add to CalendarMSaturday Aug 15, 7:30am - 10:00am
    9404 East Marginal Way South, Seattle, WA 98108
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    Museum of FlightSeattle, WA Saturday, August 15  •  7:30 AM – 10 AM Overview Join us for the KCIA 2026 FOD Walk—let’s keep the runway clean and have some fun together! Join Us for the KCIA 2026 FOD Walk! Get ready to step out and enjoy an awesome in-person event all about keeping our spaces

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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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