TagMaster Plan(53)
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2000-12-01EXH AR009646: Natural Resource Mitigation Plan — Master Plan Update Improvements, Seattle-Tacoma International Airport
Final Natural Resource Mitigation Plan prepared by Parametrix, Inc. for Port Of Seattle covering Master Plan Update Improvements at Seattle-Tacoma International Airport, dated December 2000. Filed as part of PCHB No. 01-133, Port of Seattle’s memo opposing ACC’s motion for stay, Volume 3 of 3, received by Environmental Hearings Office on October 1, 2001. Includes -
2000-12-01EXH AR043961: Port Of Seattle Seattle-Tacoma Airport Master Plan Update Low Streamflow Analysis
Low Streamflow Analysis prepared by Earth Tech, Inc. for Port Of Seattle as part of the Seattle-Tacoma Airport Master Plan Update, dated December 2000. AR 043961. Report covers existing streamflow conditions, watershed modeling of current and proposed conditions, hydrologic behavior of runway fill, changes in non-hydrologic flows, effects of secondary recharge, reserved stormwater release, and -
2000-12-01EXH AR046366: Comprehensive Stormwater Management Plan — STIA Master Plan Update Improvements
Comprehensive Stormwater Management Plan (SMP) prepared by Parametrix, Inc. for the Port of Seattle, Seattle-Tacoma International Airport (STIA) Master Plan Update Improvements, December 2000, project number 556-2912-001(28). Document includes a July 2001 preface with replacement pages developed in response to Washington State Department of Ecology (Ecology) comments on Volumes 1 through 4. Covers stormwater management, -
2000-08-01EXH AR025103: JARPA — Miller Creek Project, Master Plan Update Improvements, STIA
The Port of Seattle submitted a Joint Aquatic Resources Permit Application (JARPA) in August 2000 for the Miller Creek Project, part of Master Plan Update Improvements at Seattle-Tacoma International Airport. The application, prepared by Parametrix, Inc., seeks permits related to work affecting Miller Creek, Walker Creek, and associated wetlands in the City of SeaTac. The project required approvals from multiple agencies, including the Washington Department of Fish and Wildlife for a Hydraulic Projects Approval (HPA). -
1998-08-18EXH 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 -
1998-08-18EXH AR041729: Des Moines Creek Flow Augmentation Plan — STIA Master Plan Update Improvements
Draft Des Moines Creek Flow Augmentation Plan prepared by Parametrix, Inc. for Port Of Seattle, dated August 18, 1998, AR 041729. Document covers proposed design for flow augmentation of Des Moines Creek using existing wells, well upgrades, conveyance system, and stream discharge at Seattle-Tacoma International Airport (Sea-Tac Airport) Master Plan Update Improvements. Includes operational criteria, -
1997-07-03Record of Decision for the Master Plan Update development actions, Sea-Tac International Airport, Seattle, Washington
This 1997 Federal Aviation Administration Record of Decision granted final approval for major development actions at Seattle-Tacoma International Airport, including construction of a new 8,500-foot third parallel runway, a 600-foot extension of an existing runway, and various landside facility improvements planned through 2010. The decision followed years of environmental review, public comment, and regional planning studies aimed at addressing growing passenger demand and significant air traffic delays, particularly during poor weather conditions. -
1997-05-07Final supplemental environmental impact statement: Proposed master plan update, Seattle-Tacoma International Airport
★ 32This Final Supplemental Environmental Impact Statement (FSEIS) evaluates proposed updates to the Master Plan for Seattle-Tacoma International Airport, examining the effects of revised aviation demand forecasts on runway capacity, safety improvements, and landside facilities. It analyzes a range of alternatives to address poor-weather airfield performance, runway length needs for Pacific Rim flights, and runway safety area compliance with FAA standards. The document also assesses environmental consequences including noise impacts on surrounding communities, air quality, wetlands, and construction effects. -
1992-06-26North SeaTac Park master plan draft
The North SeaTac Park Master Plan (draft) was submitted to the City of SeaTac and King County by Jones & Jones on June 26, 1992. The plan was developed with input from City of SeaTac staff, the Mayor and Council Members, and a citizen North SeaTac Park Advisory Committee, along with King County Parks Division. It outlines the master planning framework for North SeaTac Park, a public green space situated in the community adjacent to Seattle-Tacoma International Airport. -
1992-06-26North SeaTac Park master plan draft
★This 1992 draft Master Plan for North SeaTac Park was submitted by landscape architecture firm Jones & Jones to the City of SeaTac and King County. The plan outlines proposed development and improvements for North SeaTac Park, a public green space in the community surrounding Seattle-Tacoma International Airport. The document reflects a collaborative effort involving city staff, elected officials, a citizen advisory committee, and King County parks representatives.