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TPA Changes

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REQUEST APPROVAL DATE CHANGE REQUEST TITLE
C-21-03  01/05/2022  Reassign Waste Site UPR-200-W-58 in Tri-Party Agreement, Appendix C 
M-26-22-01  02/03/2022  Extend Due Dates of Interim Milestones M-026-01AE, M-026-01AF, and M-026-01AG in TPA Action Plan, Appendix D 
M-16-21-06  02/10/2022  Milestone M-016-86 Enhanced Monitoring and Revised Completion Schedule in TPA Appendix D 
M-15-22-03  03/09/2022  Update Schedule for 100-N Apatite Permeable Reactive Barrier Injections in DOE/RL-2001-27, Remedial Design/Remedial Action Work Plan for the 100-NR-2 Operable Unit, Revision 2 
M-35-22-01  03/10/2022  Extend Due Date of Interim Milestone M-035-09M in TPA Action Plan, Appendix D 
M-85-22-03  03/22/2022  Establish New M-085 Series Interim Milestones in TPA, Appendix D for PUREX Complex Removal Actions 
M-16-22-03  03/23/2022  Deletion of the M-016-250 Interim Milestone Series from TPA Appendix D 
M-35-22-02  05/02/2022  Extend Due Date of Interim Milestone M-035-09M in TPA Action Plan, Appendix D 
M-35-22-03  05/12/2022  Extend Due Date of Interim Milestone M-035-09M in TPA Action Plan, Appendix D 
J-20-01  05/12/2022  Update Boundary Areas, Facilities, and Decision Documents in TPA Appendix J 
M-85-22-04  05/26/2022  Correct Reference in Interim Milestone M-085-84D in TPA, Appendix D 
M-45-21-05  05/31/2022  Extend Due Date of Interim Milestone M-045-102 in TPA, Appendix D 
M-37-22-01  06/06/2022  Modify Due Dates for M-037 Series Milestones in TPA, Appendix D 
M-26-22-02  06/13/2022  Extend Due Date of Interim Milestone M-026-01AE in TPA Action Plan, Appendix D 
L-21-01  06/29/2022  Five-Year Review Update to TPA Legal Agreement, Article XXXIII, Notification 
M-35-22-04  07/19/2022  Extend Due Date of Interim Milestone M-035-09M in TPA Action Plan, Appendix D 
M-24-22-01  07/26/2022  Groundwater Protection, Monitoring, and Remediation Well Installation Priority List Update Through CY2025, Including New Interim Milestone and Target Date 
P-04-21-01  08/09/2022  Five-Year Review Update to TPA Action Plan Section 4.3, Senior Executive Committee 
P-09-21-01  08/09/2022  Five-Year Review Update to TPA Action Plan, Sections 9.4 and 9.6.9 
B-20-01  08/09/2022  Updates to TPA Action Plan, Appendix B, Listing of Treatment, Storage, and Disposal Groups/Units 
E-21-01  08/09/2022  Five-Year Review Update to TPA Appendix E, Key Individuals 
C-22-01  08/22/2022  Update 100-B/C Area Operable Unit Waste Unit Listings in TPA Appendix C 
M-26-22-03  08/26/2022  Extend Due Date of Interim Milestone M-026-01AE in TPA Action Plan, Appendix D 
C-22-02  09/12/2022  Waste Sites Reassigned from 200-OA-1 to 200-CW-3 Operable Unit in TPA Appendix C 
M-26-22-04  10/12/2022  Extend Due Dates of Interim Milestones M-026-01AE, M-026-01AF, and M-026-01AG in TPA Action Plan, Appendix D 
M-62-22-02  10/17/2022  Extend Due Date of Interim Milestone M-062-40I in TPA Action Plan, Appendix D 
M-62-22-01  11/29/2022  Extend Due Date of Interim Milestone M-062-21 in TPA Action Plan, Appendix D