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Decision Documents This page includes decision documents about the Lower Duwamish Waterway Superfund site. Decision documents serve to provide the reasoning for the choice of or changes to a Superfund Site cleanup plan. Decision documents include: Records of Decision (RODs), ROD Amendments, and Explanations of Significant Differences (ESDs), along with other associated memos and files. NOTE: You will need Adobe Acrobat Reader, available as a free download, to view the files on this page. See EPA's PDF page to learn more about PDF, and for a link to the free Acrobat Reader. Slip 4 Action Memorandum for a Non-Time-Critical Removal Action at the Slip 4 Early Action Area - May 5, 2006 Text (19 p. 359 KB .pdf) Figures 1, 2, 3 (3 p. 1.5 MB .pdf) Attachment B Responsiveness Summary (23 p. 91 KB .pdf) Attachment A & C (Executive Summary & ARARs) (13 p. 245 KB .pdf) Terminal 117 Action Memo for Time Critical Removal on Early Action Area (16 p. 231 KB . pdf) - June 15, 2006 Figure 1 (1 p. 3.9 MB .pdf) Figures 2-4 (3 p. 695 KB .pdf) Action Memorandum for Non-Time Critical Removal Action (35 p 975 KB .pdf) - July 22, 2005 Engineering Evaluation/Cost Analysis (EE/CA) - July 21, 2005 Full Text (113 p. 590 KB .pdf) and Section 508 compliant Full Text (113 p. 948 KB .pdf) - July 13, 2005 Executive Summary (7 p 65 KB .pdf) Responsiveness Summary for Public Comments on the EE/CA (21 p 78 KB .pdf) Appendices A, B, D (16 p. 161 KB .pdf) Appendix C (13 p 1.2 MB .pdf) Map Folio 1 (8 p 13.7 MB.pdf) Map Folio 2 (10 p 16.3 MB .pdf) Map Folio 3 (21 p 5.3 MB .pdf) [ Main Cleanup | Brownfields ] [ Superfund | FOIA | Records Center ] Point of contact: Cindy Schuster E-Mail: schuster.cindy@epa.gov Phone Number: (206) 553-1815 Last Updated: 05/22/2008