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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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  • 2001-12-13

    Third Runway Fill Summary – Phase IV Embankment October and November 2001

    A letter from Port Of Seattle Environmental Program Manager Paul W. Agid to the Department of Ecology’s Water Quality Program providing an update on fill material placed at the third runway embankment during October and November 2001. The letter includes revised fill summary tables listing all sources, amounts, and placement locations and elevations, consistent with
    TagsACC, Pollution Control Hearings Board
  • 2001-12-12

    EXH AR026986: Third Runway Project Off-Site Borrow Source Baseline Chemical Characterization, Marine View Pit, Fife, Washington

    Hart Crowser, Inc. report prepared for Port Of Seattle, December 12, 2001, project number 4978-06. Baseline chemical characterization of the Marine View Pit in Fife, Washington, as an off-site borrow source for the Third Runway Project at Sea-Tac Airport. Report includes total metals analytical results, soil sample descriptions, site plan schematic and sample location map,
    TagsACC, Environment, Pollution Control Hearings Board, Port Of Seattle, soil, Third Runway
  • 2001-12-12

    EXH AR053195: Hydrologic Conditions and Wetland Hydrology, Borrow Area 1 — Hart Crowser Memorandum

    Memorandum dated December 12, 2001 from Michael Kenrick and Reese Hastings of Hart Crowser Inc. to Jim Thomson of HNTB, project number 4978-62, analyzing pre-construction and post-construction hydrologic conditions at Borrow Area 1 associated with the Port of Seattle Master Plan Update for Sea-Tac International Airport (STIA). Covers surface water and groundwater impacts, wetland hydrology,
    TagsACC, Des Moines Creek, Environmental Impact Statement, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Third Runway
  • 2001-12-12

    Third Runway Project Off-Site Borrow Source Baseline Chemical Characterization: Black River Quarry, Renton, Washington

    A baseline chemical characterization report prepared by Hart Crowser, Inc. for the Port of Seattle’s Third Runway Project, focusing on the Black River Quarry in Renton, Washington as an off-site borrow source. The report presents total metals analytical results, soil sample descriptions, and chemical data quality review from samples collected at the quarry stockpile.
    TagsACC, Pollution Control Hearings Board
  • 2001-12-11

    PCHB 01-160: Order on ACC’s Motion to Supplement the Record

    Pollution Control Hearings Board (PCHB) Order in case PCHB 01-160 denying Airport Communities Coalition (ACC) motion to supplement the record on its motion for stay of § 401 Certification No. 1996-4-02325 (amended-1) issued by the Washington State Department of Ecology. ACC filed the motion on November 16, 2001; Port Of Seattle opposed on November 26,
    TagsACC, Ecology, PCHB, Pollution Control Hearings Board, Port Of Seattle
  • 2001-12-11

    Professional Certification Confirming Environmental Remedial Action and Owner/Agency Certification of Environmental Remedial Action

    Hart Crowser, Inc. submitted a signed and completed Department of Revenue Form 41s to the Washington State Department of Ecology’s Toxics Cleanup Program regarding Washington State Sales Tax Exemption and Business & Occupation Tax Credit for Environmental Remedial Action Projects (J-7600000). The Professional Certification was signed by Matthew F. Schultz, P.E., confirming that an environmental
    TagsACC, Pollution Control Hearings Board
  • 2001-12-10

    PCHB Doc 5830: Ecology Response to Motion to Intervene from CASE

    Washington State Department of Ecology’s response to Citizens Against Sea-Tac Expansion (CASE) motion to intervene in PCHB No. 01-160, Airport Communities Coalition (ACC) v. State of Washington Department of Ecology and Port Of Seattle. Ecology concurs with Port Of Seattle’s requested limits on intervention and does not oppose CASE’s motion. Filed December 10, 2001; signed
    TagsACC, CASE, Ecology, Pollution Control Hearings Board, Port Of Seattle
  • 2001-12-10

    EXH AR005834: Notice of Association of Counsel — ACC v. Ecology and Port Of Seattle (PCHB No. 01-160)

    Notice of Association of Counsel filed December 10, 2001 in PCHB No. 01-160, before the Pollution Control Hearings Board, State of Washington. Jeff B. Kray, Assistant Attorney General, Ecology Division, associates with Joan M. Marchioro and Thomas J. Young to represent the Washington State Department of Ecology. Appellant is Airport Communities Coalition; respondents are State
    TagsACC, Airport Communities Coalition, Ecology, PCHB, Pollution Control Hearings Board, Port Of Seattle
  • 2001-12-07

    Request for Review by Ching-Pi Wang

    An internal email from Ann Kenny to Jeannie Summerhays at the Washington Department of Ecology’s Northwest Regional Office, attaching a draft memo requesting hydrogeological review support from Ching-Pi Wang of the Toxics Cleanup Program. The attached memo formally requests that Ching-Pi Wang review the Third Runway Embankment Seepage and Groundwater Monitoring Plan submitted by Port
    TagsACC, Pollution Control Hearings Board
  • 2001-12-06

    EXH AR005836: Port Of Seattle’s Response to Motion to Intervene from CASE, PCHB Case No. 01-160

    Port Of Seattle response filed December 6, 2001 to motion to intervene by Citizens Against Sea-Tac Expansion (CASE) in Pollution Control Hearings Board (PCHB) Case No. 01-160, Airport Communities Coalition (ACC) v. Department of Ecology and Port Of Seattle. Port does not oppose CASE intervention if limited under WAC 371-08-420(1): CASE barred from raising new
    TagsACC, CASE, PCHB, Pollution Control Hearings Board, Port Of Seattle

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  • 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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