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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.

TagNEPA(144)

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  • 2000-06-15

    EXH AR045021: FAA Letter to NMFS Transmitting Final Biological Assessment for Seattle-Tacoma International Airport

    Letter dated June 15, 2000 from Lowell H. Johnson, Manager of FAA Northwest Mountain Region Airports Division, to Steve Landino, Branch Chief of the Washington State Branch of the National Marine Fisheries Service (NMFS), transmitting the Final Biological Assessment (FBA) for Seattle-Tacoma International Airport (STIA) development actions under ESA section 7 consultation. The FBA evaluates
    TagsACC, ESA, FAA, NEPA, Pollution Control Hearings Board, Salmon, Sea-Tac Airport
  • 2000-05-22

    EXH AR044677: Port Of Seattle Letter Withdrawing and Resubmitting CZMA Consistency Statement for Sea-Tac Airport Third Runway

    Letter dated May 22, 2000 from Elizabeth Leavitt, Manager of Aviation Environmental Programs at Port Of Seattle, to Tom Luster at Washington Department of Ecology (Environmental Coordination Section), withdrawing the December 6, 1999 CZMA Consistency Statement and simultaneously submitting a new one to reset the six-month review period under 33 C.F.R. Sec. 325.2. The withdrawal
    TagsACC, Ecology, NEPA, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Third Runway
  • 1999-11-12

    EXH AR043120: Supplemental Airport Site Wetland and Stream Analysis

    Parametrix, Inc. prepared this Supplemental Airport Site Wetland and Stream Analysis for Port Of Seattle, dated November 12, 1999 (AR 043120). The report analyzes wetland and stream conditions at three supplemental airport candidate sites — Arlington, Lake Sawyer, and Frederickson — comparing 1994 MSA study findings with 1998 field-verified wetland boundary data. Includes tables comparing
    TagsACC, Environmental Impact Statement, NEPA, Pollution Control Hearings Board, Port Of Seattle, Second Airport
  • 1999-08-01

    EXH AR042630: Draft Wetlands Re-Evaluation Document — STIA Master Plan Update Improvements

    Draft Wetlands Re-Evaluation Document prepared by Port Of Seattle in August 1999 for Seattle-Tacoma International Airport (STIA) Master Plan Update Improvements. Addresses new information on wetlands and aquatic resources affected by the planned new third runway and related improvements, not available during preparation of the 1996 Final Environmental Impact Statement (FEIS) or 1997 Final Supplemental
    TagsACC, Environmental Impact Statement, NEPA, Pollution Control Hearings Board, Port Of Seattle, SEPA, Third Runway
  • 1999-07-01

    EXH AR042527: Subsurface Conditions Data Report — 404 Permit Support, Third Runway Embankment

    Hart Crowser subsurface conditions data report prepared for HNTB Corporation and Port Of Seattle, project J-4978-06, July 1999, supporting 404 permit for Third Runway embankment at Sea-Tac Airport. Covers generalized geologic and hydrogeologic conditions, subsurface soil conditions, hydraulic conductivity estimates, slug testing, water level data, SPT borings (HC99-B31 through HC99-B47), test pits (HC99-TP1 through HC99-TP21,
    TagsACC, Environmental Impact Statement, NEPA, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport, Third Runway
  • 1998-09-02

    EXH AR041825: FAA Letter to U.S. Army Corps of Engineers Regarding Port Of Seattle Third Runway Wetland Mitigation

    FAA Northwest Mountain Region letter dated September 2, 1998, from FAA to Brian R. Applebury, Chief Operations Division, Seattle District Corps of Engineers, regarding permit application 96-4-02325 for Port Of Seattle Third Runway at Seattle-Tacoma International Airport. Letter addresses compensatory wetland mitigation, bird/aircraft strike hazard, Advisory Circular AC 150/5200-33 ‘Hazardous Wildlife Attractants on or Near
    TagsACC, Army Corp of Engineers, FAA, NEPA, Pollution Control Hearings Board, Port Of Seattle, Third Runway
  • 1998-08-18

    EXH AR041715: Revised Off-Site Wetland Mitigation Plan, Seattle-Tacoma International Airport Master Plan Update Improvements

    Draft Revised Off-Site Wetland Mitigation Plan prepared by Parametrix, Inc. for Port Of Seattle regarding Seattle-Tacoma International Airport Master Plan Update Improvements, dated August 18, 1998 (project number 55-2912-01(03)). Document covers rationale for off-site habitat mitigation, mitigation site selection, revised project wetland impacts as of July 14, 1998, and revised mitigation plan design objectives. Includes
    TagsACC, Environmental Impact Statement, Master Plan, NEPA, Pollution Control Hearings Board, Port Of Seattle, Sea-Tac Airport Master Plan
  • 1997-01-01

    Considering Cumulative Effects Under NEPA (Executive Summary)

    A handbook by the Council on Environmental Quality providing framework and methods for analyzing cumulative effects in environmental assessments and impact statements under NEPA. The document outlines principles, steps, and data sources for cumulative effects analysis but does not establish new legal requirements.
    TagsCouncil on Environmental Quality, Environmental Impact Statement, NEPA
  • 1997-01-01

    Considering Cumulative Effects Under the National Environmental Policy Act

    A handbook published by the Council on Environmental Quality providing guidance on analyzing cumulative effects under NEPA. The document covers scoping, describing affected environments, determining environmental consequences, and addressing cumulative impacts in environmental assessments.
    TagsCEQ, NEPA
  • 1996-12-01

    EXH AR040251: JARPA Application for Proposed Master Plan Update Improvements at Seattle-Tacoma International Airport

    JARPA (Joint Aquatic Resources Permit Application) and Section 404 application submitted by Port Of Seattle to the U.S. Army Corps of Engineers (Jack Kennedy, Seattle District Office) in December 1996, prepared by Parametrix, Inc. Requests authorization to place fill material into waters of the United States at Sea-Tac Airport associated with the Master Plan Update
    TagsACC, Army Corp of Engineers, Environmental Impact Statement, NEPA, Pollution Control Hearings Board, Port Of Seattle, Third Runway

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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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