Front Matter -- Preface -- Acknowledgment of Reviewers -- Contents -- Figures, Tables, and Boxes -- Acronyms and Abbreviations -- Executive Summary -- 1 The Chemical Demilitarization Challenge -- 2 Causal Factors in Events at Chemical Demilitarization Facilities -- 3 Responses to Chemical Events at Baseline Chemical Demilitarization Facilities -- 4 Implications of Past Chemical Events for Ongoing and Future Chemical Demilitarization Activities -- 5 Preparing for Potential Future Chemical Events at Baseline Chemical Demilitarization Facilities -- 6 Findings and Recommendations -- References -- Appendix A Specific Design Features of the Toole Chemical Agent Disposal Facility Baseline Incineration System -- Appendix B Chronicle of Chemical Events and Other Occurrences at TOCDF and JACADS As Identified by PMCD -- Appendix C List of Individual Incidents from the Chemical Weapons Working Group -- Appendix D List of Individual Incidents from Calhoun County Commission, Anniston, Alabama -- Appendix E Additional Information Concerning Risk -- Appendix F Causal Tree Analysis of December 3-5, 2000, Event at JACADS -- Appendix G Memorandum of Understanding Between Deseret Chemical Depot and Tooele County for Information Exchange -- Appendix H Biographical Sketches of Committee Members -- Appendix I Committee Meetings.