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Technical Documents

• Final Feasibility Study Report (PDF) (523pp, 9.5MB) - March 2010

• Final Remedial Investigation Report - January 2010. Key parts of the report are available for download below. Contact Judy Smith (smith.judy@epa.gov) to request a CD of the full copy of the report with maps.
  • Executive Summary (PDF) (11pp, 174K)
  • Table of Contents (PDF) (11pp, 154K)
  • Body of the RI Report - Text Only Sections 1-6 (PDF) (116pp, 3.3MB)
  • Summary and Conclusions - Section 6 (PDF) (10pp, 160K)
  • Baseline Human Health Risk Assessment - Appendix A (PDF) (393pp, 13MB)
• Consent Decree (PDF) (76 pp. 1.7MB) - January 20, 2006

Superceded Reports:

• North Ridge Estates Draft Feasibility Study Report (PDF) (134 pp. 3.6MB) - May 2008
  • Appendices A-G (PDF) (211 pp. 1.4MB)
  • Appendix H (PDF) (318 pp. 1.1MB)
  • Figures (PDF) (16 pp. 8.5MB)
  • Tables (PDF) (16 pp. 280K)
  
  
• Full Remedial Investigation Report (PDF) (577pp, 39MB) - February 2008

• Work Plan for Completing the Remedial Investigation and Feasibility Study - July 2006
  Executive Summary, links to full Body (PDF, 12pp. to start, 106 KB to start)
  Full Text without Executive Summary (PDF, 136 pp. 2.68 MB)
  Figure 2-1: Location Map with Parcel IDs (PDF, 1pp. 1.96 MB)
  Figure 2-2: Marine Recuperation Barracks (PDF, 1pp. 847 KB)
  Figure 3-1: Buried Piping Locations (PDF, 1pp. 1.82 MB)
  Figure 3-2: Ambient Air Sampling Locations (PDF, 1pp. 1.83 MB)
  Figure 3-3: Air Cell Locations (PDF, 1pp. 683 KB)
  Figure 4-1: Current ACM and Asbestos (PDF, 1pp. 2.2 MB)
  Figure 4-2: Currently Known ACM Burial Piles (PDF, 1pp. 850 KB)

• A final report addressing EPA's comments on Dr. Berman's report was never produced. EPA is making its review comments available here along with the draft report. (6 p 28 KB .pdf) - March 14, 2005

• EPA received a draft report from Dr. Wayne Berman in February 2005, entitled "Draft Preliminary Evaluation of the Implications of Airborne Asbestos Exposure Concentrations Observed During Simulation of a Selected Set of Common, Outdoor, Residential Activities Conducted at the North Ridge Estates Site." (65 p, 712 KB .pdf)

• DRAFT Remedial Investigation/Feasibility Study Work Plan (starts with 40 p 374 KB .pdf) - June 7, 2005

• Unilateral Administrative Order (UAO) for Remedial Investigation/Feasibility Study (22 p 767 KB .pdf) - March 15, 2005 effective date 4/4/2005
  Appendix A - Remedial Investigation/Feasibility Study & Identification of Early Response Action Areas Statement of Work (SOW) (23 p. 144 KB .pdf)
  Appendix B - Site Map

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