Technical Studies

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• Phase I Studies

  • A Cultural Resources Study of the Proposed Hayden Island Marine Industrial Park (1986)

  • Amendment No. 1 to Economic Foundation Study

  • Amendment No. 1 to Environmental Foundation Study

  • Biological Assessment for Listed and Proposed Threatened and Endangered Wildlife and Plant Species, WHI Port Facilities Development (2000)

  • Black Cottonwood Memo SWCA

  • City of Portland's Potential Regulatory Process for West Hayden Island

  • Consultant Priority Documents

  • Cost of Congestion to the Economy of the Portland Region (2005)

  • Development Impacts on Habitat and Restoration Opportunities on West Hayden Island - Memo & Addendum

  • ENTRIX - UPDATED Economic Foundation Study

  • ENTRIX - UPDATED Environmental Foundation Study

  • ENTRIX Economic Foundation Study

  • ENTRIX Environmental Foundation Study

  • ENTRIX Executive Summary for Economic Foundation Study

  • ENTRIX Executive Summary for Environmental Foundation Study

  • ENTRIX Integration Summary

  • ENTRIX Recreation Study for West Hayden Island

  • Environmental Impact Statement, WHI Industrial Park (1987)

  • Estimates of Port Costs and Development, Memo by Port of Portland

  • Final Environmental Initiatives at Seaports Worldwide

  • Government Island Mitigation Opportunities

  • Hayden Island Plan (2009)

  • Local Impacts of Industrial Development

  • Local Impacts of Industrial Development Appendices

  • Local and Regional Economic Impacts of the Port of Portland, 2006

  • Market Demand Analysis Report for the Industrial Lands Inventory Assessment (2003)

  • Metro 2040 Growth Concept (1995)

  • Natural Resource and Cultural Impacts and Mitigation Evaluation for Development. Memorandum for Port of Portland

  • Notes from City Information Sessions April 19 & 20, 2010

  • Oregon Port Assessment (1986)

  • Port Footprints for Portland and Columbia River Ports

  • Port Summary of Stoppage of 1999 Planning Process

  • Portland Vancouver Trade Capacity Analysis (2006)

  • Portland's Role in Global Shipping Market

  • Recreational Amenity Examples at Port Sites: Research by Port of Portland

  • Summary of Projects that Balance Industrial and Natural Needs

  • Transportation Memo and Addendum in Response to CWG questions (David Evans & Associates)

  • WHI Area Plan: Volume 1 -- Area Plan (1999)

  • WHI Area Plan: Volume 2 -- Natural Resource Element (1999)

  • WHI Area Plan: Volume 3 -- Market Study (1999)

  • WHI Area Plan: Volume 4 -- Transportation Analysis (1999)

  • WHI Area Plan: Volume 5 -- Plan District (1999)

  • WHI Area Plan: Volume 6 -- Mitigation Plans (1999)

  • WHI Area Plan: Volume 7 -- Transportation Intergovernmental Agreement (1999)

  • WHI Development Program, Technical Report: Aquatic Biology Investigations (1995)

  • Washington Port's Forecast (2004)

  • West Hayden Island Development Program (1997)

  • West Hayden Island Fact Sheet

  • West Hayden Island Goal 5 Analysis (1996)

  • West Hayden Island Marine Cargo Forecasts & Capacity Assessment by BST Associates

  • West Hayden Island Marine Terminal Rail Access Requirements - White Paper prepared for Port of Portland

  • West Hayden Island Marine Terminal Site Requirements - Addendum to White Paper

  • West Hayden Island Marine Terminal Site Requirements - White Paper prepared for Port of Portland

  • West Hayden Island Mitigation Regulations for Potential Development

  • West Hayden Island Proposed Annexation and Rezoning Assessment Report - November 2008

  • West Hayden Island Rail Design Worksession and Concepts

  • Zoning and Planning Framework for WHI Annexation (2009)

• Phase II Studies

  • Concept Plan Report

  • Concept Plan Report - Appendices

  • Final Health Analysis for West Hayden Island

  • Harbor Lands Inventory - Background Maps

  • Harbor Lands Report

  • Harbor Lands Report - Appendices

  • Health Analysis Report - Supporting Documents

  • Land Management Options

  • North Portland Rail Study Analysis

  • Operational Efficiencies Study

  • Public Cost/Benefit Analysis Report

  • Rail Study

  • Summary of Phase II Consultatnt and Staff Reports

  • Transportation Analysis Phases 1 and 2

  • Transportation Modeling Analysis Memo

  • Vancouver and Portland Port Coordination Memo

  • WHI Regulatory Requirements

  • West Hayden Island Bridge Memorandum

  • West Hayden Island Cost-Sharing Economic Analysis

  • West Hayden Island Economic, Social, Environmental and Energy Analysis

  • West Hayden Island Forest Mitigation Framework

  • West Hayden Island Recreation Analysis