Ross Island

Investigation Reports/Updates and Evaluation Reports

Ross Island Investigation Reports and Updates

• January 2006 PDF
• June 2003 PDF
• December 2002 PDF
• April 2002 PDF
• September 2001 PDF
• May 2001 PDF
• March 2001 PDF
• December 2000 PDF
• March 2000 PDF

Ross Island Port Investigation

• Contact Project Manager for a copy of the Port Investigation Report and accompanying documents.
  • Final Site Investigation Report (February 2001)
    Port Confined Disposal Cells - DEQ Findings
  • Site Investigation Report Summary (November 2000)
    • November 2000 Comments:
      • DEQ
      • Technical Assistance Panel
      • Landau Associates
    • September 2000 Draft Comment Responses:
      • DEQ
      • Technical Assistance Panel
      • US Fish and Wildlife
      • Letter to Port of Portland -August 2000
      • Port Workplan -December 1999
      • Comment Response -June 1999
      • Assessment Workplan -March 1999

Ross Island Sand and Gravel Investigation (RISG)

• Contact Project Manager for a copy of the RISG Investigation Report and accompanying documents.
  • Comments on the Draft Remedial Investigation/Risk Assessment to DEQ (October 2002) from Ross Island Sand and Gravel
  • Draft Remedial Investigation/Risk Assessment (RI/RA) Report (June 2002)
    • Cover letter
    • Table of Contents
    • Executive Summary
    • Report
  • Comments made on the Draft Remedial Investigation/Risk Assessment (RI/RA) Report from DEQ (August 2002)
  • Draft Remedial Investigation Report (available at Ross Island Sand and Gravel web site - click on documentation) (February 2002)
  • Response to Comments on Remedial investigation/risk assessment report dated February 22, 2002 from DEQ and TAP members.
  • Comments made on Draft Remedial Investigation:
    • from DEQ (March 2002)
    • from TAP member: Don Stephens (April 2002)
    • from TAP member: ODFW (April 2002)
    • from TAP member: USFW (April 2002)
  • Phase II Investigation Biological Testing Decisions
    • June 11, 2001 - Letter to RISG
    • June 27, 2001 - Letter from RISG to DEQ
  • Comments made on RISG -November 2000 Phase II Workplan
    • from DEQ
    • from TAP Member: Deke Gundersen
    • from TAP Member: Don Stephens
  • RISG Phase I Report
  • RISG Phase I Workplan
  • Letter to Jim Rue/RISG - (June 2000)
  • Letter to Jim Rue/RISG - (August 2000)

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