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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.

TagPollution Control Hearings Board(1532)

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  • 2001-12-01

    EXH AR052659: Low Streamflow Analysis and Summer Low Flow Impact Offset Facility Proposal — Seattle-Tacoma International Airport Master Plan Update Improvements

    Parametrix, Inc. report prepared for Port of Seattle, Seattle-Tacoma International Airport Master Plan Update Improvements, December 2001. AR 052659/052660/052661. Volume 1 includes main text and Appendices B through J. Sub-consultants include Aqua Terra Consultants, Earth Tech Inc., Foster Wheeler Environmental Corporation, HNTB, and Pacific Groundwater Group. Addresses low streamflow analysis and summer low flow impact
    TagsACC, Environmental Impact Statement, Master Plan, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Water Quality
  • 2001-11-30

    PCHB Doc 5855: CASE Intervenor’s Notice of Appeal of Reissued/Amended Section 401 Certification

    Citizens Against Sea-Tac Expansion (CASE), represented by Richard A. Poulin of Smith & Lowney P.L.L.C., files an Intervenor’s Notice of Appeal before the Pollution Control Hearings Board (PCHB No. 01-160) challenging Washington Department of Ecology Order No. 1996-4-02325 (Amended-1), issued September 21, 2001 — a reissued/amended Clean Water Act Section 401 Certification directed to the
    TagsACC, Airport Communities Coalition, CASE, Clean Water Act, PCHB, Pollution Control Hearings Board
  • 2001-11-30

    PCHB Doc 5858: Declaration of Brett Fish Supporting CASE’s Motion to Intervene

    Declaration by Brett Fish, President of Citizens Against Sea-Tac Expansion (CASE), filed in PCHB No. 01-160 (Airport Communities Coalition v. Washington State Department of Ecology and Port Of Seattle). Fish declares CASE’s interest in intervening in the ACC’s appeal of Ecology’s 401 Certification for the proposed third runway and master plan update at Sea-Tac Airport.
    TagsACC, CASE, NPDES, Pollution Control Hearings Board, Third Runway, Water Quality
  • 2001-11-30

    EXH AR005843: Motion To Intervene by CASE in PCHB No. 01-160 (ACC v. Ecology and Port Of Seattle)

    Motion to Intervene filed November 30, 2001 by Citizens Against Sea-Tac Expansion (CASE), represented by Richard A. Poulin of Smith & Lowney PLLC, in PCHB Case No. 01-160 before the Pollution Control Hearings Board for the State of Washington. The appeal is Airport Communities Coalition (ACC) v. Washington State Department of Ecology and Port Of
    TagsACC, Airport Communities Coalition, CASE, Ecology, Pollution Control Hearings Board, Port Of Seattle
  • 2001-11-30

    PCHB Doc 01-160: Order Granting Intervention — CASE in ACC v. Ecology and Port Of Seattle (§ 401 Certification No. 1996-4-02325)

    Pollution Control Hearings Board (PCHB) Order Granting Intervention in case PCHB 01-160, allowing Citizens Against SeaTac Expansion (CASE) to intervene as appellant in the appeal filed by Airport Communities Coalition (ACC) challenging § 401 Certification No. 1996-4-02325 (amended-1) issued by Washington State Department of Ecology to the Port of Seattle on August 10, 2001 (re-issued
    TagsACC, CASE, Ecology, PCHB, Pollution Control Hearings Board, Port Of Seattle
  • 2001-11-30

    PCHB Doc 5853: Order Granting Intervention (Proposed) — CASE in ACC v. Ecology and Port Of Seattle, PCHB No. 01-160

    Proposed Order Granting Intervention filed in Pollution Control Hearings Board case PCHB No. 01-160, Airport Communities Coalition (ACC) v. Washington State Department of Ecology and Port Of Seattle. Order grants the Motion to Intervene by Citizens Against Sea-Tac Expansion (CASE) as a party-intervenor. Presented by Smith & Lowney, P.L.L.C., attorney Richard A. Poulin, WSBA #27782.
    TagsACC, CASE, Citizens Against Sea-Tac Expansion, PCHB, Pollution Control Hearings Board
  • 2001-11-28

    EXH AR005862: ACC’s Reply on Motion to Supplement the Record on Motion for Stay — PCHB No. 01-160

    ACC’s reply brief filed November 28, 2001 in PCHB No. 01-160 (Airport Communities Coalition v. State of Washington Department of Ecology and Port Of Seattle) opposing Port Of Seattle’s response to ACC’s Motion to Supplement the Record on Motion for Stay. ACC argues that Kelly Whiting (King County engineer under interagency contract with Ecology) sent
    TagsACC, Clean Water Act, Ecology, Pollution Control Hearings Board, Port Of Seattle
  • 2001-11-28

    EXH AR005864: Third Declaration of William A. Rozeboom Relating to ACC’s Motion for Stay

    Third declaration of William A. Rozeboom, professional civil engineer with Northwest Hydraulic Consultants, filed before the Pollution Control Hearings Board (PCHB), Case No. 01-160, Airport Communities Coalition (ACC) v. State of Washington Department of Ecology and Port Of Seattle. Declaration concerns Section 401 Certification No. 1996-4-02325 and CZMA concurrency statement. Rozeboom identifies significant technical deficiencies
    TagsACC, PCHB, Pollution Control Hearings Board, Port Of Seattle, Stormwater, Third Runway
  • 2001-11-27

    EXH AR052548: Sea-Tac Third Runway Embankment Fill Modeling in Support of Low Streamflow Analysis

    Report by Pacific Groundwater Group (project JE0105) prepared for Port Of Seattle, dated November 27, 2001, analyzing embankment fill modeling in support of low streamflow analysis for the Sea-Tac Third Runway. Uses HYDRUS-SLICE modeling to assess vertical infiltration through embankment fill materials (General Fill and Type 1 Fill), saturated flow beneath the fill, and effective
    TagsACC, Environmental Impact Statement, Miller Creek, Pollution Control Hearings Board, Port Of Seattle, Third Runway, Walker Creek Basin Plan
  • 2001-11-26

    PCHB 01-160: Order on Motion to Reconsider Motion to Strike — ACC v. Ecology and Port Of Seattle

    Pollution Control Hearings Board (PCHB) order in PCHB 01-160, Airport Communities Coalition (ACC) v. State of Washington Department of Ecology and Port Of Seattle. On reconsideration of the October 10, 2001 order granting Ecology’s motion to strike, the Board addresses inadvertent disclosure of an attorney-client privileged briefing paper prepared by Ecology NW Regional Director Ray
    TagsACC, Airport Communities Coalition, Ecology, PCHB, Pollution Control Hearings Board, Port Of Seattle

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  • KCIA 2026 FOD Walk
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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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