The 2016 Consent Order with the State of New Mexico is the principal regulatory driver for legacy cleanup at Los Alamos National Laboratory (LANL). The Consent Order contains requirements for investigation and cleanup as well as enforceable deadlines for achieving desired remediation end-states and for submitting documents such as investigation work plans, investigation reports, periodic monitoring reports, and Corrective Measures Evaluation reports. The 2016 Consent Order established a corrective action process to satisfy the Resource Conservation and Recovery Act (RCRA) requirements contained in the 2005 Consent Order and encompasses all work scope included within the 2005 Consent Order.
The 2016 Consent Order details cleanup campaigns and identifies near-term milestones and targets. This “campaign approach” identifies specific cleanup projects, facilitates project coordination, and promotes focused attention on cleanup activities and attainable results. As one campaign winds down and completes, the next prioritized campaign will commence and continue until completion.
Campaigns may be subject to two types of deadlines: milestones within the current fiscal year, which are enforceable; or targets in the subsequent two fiscal years, which are not enforceable. Approximately 10-20 milestones are established per fiscal year. These milestones, however, represent only a portion of the legacy cleanup work being executed at LANL.
2016 Consent Order Files
2016 Compliance Order on Consent (modified February 2017)
Appendix A: SWMU/AOC List (updated January 2023)
Appendix B: Milestones and Targets (updated February 2023)
Appendix C: Campaigns (updated January 2023)
Appendix D: Document Review/Comment and Revision Schedule
Appendix E: Document Templates
Appendix F: Sampling/Analytical/Field Method Regulatory Guidance
Fully Executed Settlement Agreement (w. unexecuted Attachment A)
Overview of Revisions to the 2016 Compliance Order on Consent
Fully Executed Revised 2016 Compliance Order on Consent (Modified September 2024)
Deferment of Corrective Action Activities for Solid Waste Management Unit 50-009 at Material Disposal Area C under the 2016 Compliance Order on Consent, as Revised in 2024
Notification that Solid Waste Management Unit 50-009 (Material Disposal Area C) is Deferred
Withdrawal of Corrective Measures Evaluation Report for Material Disposal Area C, Solid Wast Management Unit 50-009 at Technical Area 50, Revision 1, Dated June 30, 2021
Fiscal Year 2026 Appendix A: Solid Waste Management Unit/Area of Concern List - updated September 29, 2025
Fiscal Year 2026 Appendix B: Milestones - updated September 30, 2025
Fiscal Year 2026 Appendix C: Campaigns - updated September 29, 2025
