| CERCLA_Monticello_PD_Index | CERCLA_Monticello_PD_Index | Post-Decision Document Collection index for the Monticello, UT site | 3/8/2024 |
| IR 009-23 | IR 009-23 | 2023 Annual Inspection Report for the DOE Monticello, Utah, Mill Tailings Site and Monticello Vicinity Properties. February 2024. LMS/MNT/46124 | 2/28/2024 |
| IR 067-24 | IR 067-24 | Monticello Site Management Plan Section 5.0 Project Schedules and Milestones (FY 2023-FY 2025). December 2023 | 12/31/2023 |
| CERCLA_Monticello_OU3_AR_Index | CERCLA_Monticello_AR_OU3_Index | Operable Unit III Administrative Record index for the Monticello, UT site | 11/2/2023 |
| CERCLA_Monticello_OU1_OU2_AR_Index | CERCLA_Monticello_OU1_OU2_AR_Index | Operable Unit I, II Administrative Record index for the Monticello, UT site | 11/2/2023 |
| IR 418 | IR 418 | Quality Assurance Project Plan for the Monticello, Utah, Disposal and Processing Sites. May 2023. LMS/MNT/S27252-1.0. | 5/31/2023 |
| IR 020-4Q2022 | IR 020-4Q2022 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: October 1-December 31, 2022. LMS/MNT/43572. March 2023 | 3/31/2023 |
| IR 040-3 | IR 040-3 | Long-Term Surveillance and Maintenance Plan for Monticello NPL Sites. December 2022. LMS/MNT/S00387-0.1. | 12/31/2022 |
| IR 020-3Q2022 | IR 020-3Q2022 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: July 1-September 30, 2022. LMS/MNT/42768. December 2022 | 12/31/2022 |
| IR 009-22 | IR 009-22.pdf | 2022 Annual Inspection Report for the DOE Monticello, Utah, Mill Tailings Site and Monticello Vicinity Properties. LMS/MNT/S31901. December 2022 | 12/31/2022 |
| IR 417 | IR 417 | Monticello Mill Tailings Site Operable Unit III; Annual Groundwater Report May 2021–April 2022. October 2022. LMS/MNT/41811 | 10/11/2022 |
| IR 415 | IR 415 | Sixth Five-Year Review Report for Monticello Mill Tailings Site. July 2022. LMS/MNT/S35986 | 7/31/2022 |
| IR 020-2Q2022 | IR 020-2Q2022 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: April 1-June 30, 2022. LMS/MNT/41462. July 2022 | 7/31/2022 |
| IR 416 | IR 416 | Sixth Five-Year Review Report for Monticello Radioactively Contaminated Properties Superfund Site. June 2022. LMS/MNT/S36208 | 6/30/2022 |
| IR 067-23 | IR 067-23 | Monticello Site Management Plan Section 5.0 Project Schedules and Milestones (FY 2022-FY 2024). June 2022 | 6/30/2022 |
| IR 020-1Q2022 | IR 020-1Q2022 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: January 1-March 31, 2022. LMS/MNT/40611. May 2022 | 5/31/2022 |
| IR 020-4Q2021 | IR 020-4Q2021 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: October 1-December 31, 2021. LMS/MNT/38141. January 2022 | 1/19/2022 |
| IR 408 | IR 408 | Monitored Natural Attenuation Demonstration Report Operable Unit III, Monticello Mill Tailings Site, Monticello, Utah. LM/MNT/S32631. December 2021. | 12/31/2021 |
| IR 016-15 | IR 016-15 | Monticello Mill Tailings Site Operable Unit III Annual Groundwater Report May 2019-April 2020 | 12/31/2021 |
| IR 009-21 | IR 009-21 | 2021 Annual Inspection Report for the DOE Monticello, Utah, Mill Tailings Site and Monticello Vicinity Properties. LMS/MNT/S36988. December 2021 | 12/31/2021 |
| IR 414 | IR 414 | Monticello Mill Tailings Site Operable Unit III; Annual Groundwater Report May 2020–April 2021. October 2021. LMS/MNT/S35992 | 10/31/2021 |
| IR 020-3Q2021 | IR 020-3Q2021 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: July 1-September 30, 2021. LMS/MNT/36977. October 2021 | 10/20/2021 |
| IR 020-2Q2021 | IR 020-2Q2021 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: April 1-June 30, 2021. LMS/MNT/35629. July 2021 | 7/20/2021 |
| IR 067-22 | IR 067-22 | Monticello Site Management Plan Section 5.0 Project Schedules and Milestones (FY 2021-FY 2023). July 2021 | 7/19/2021 |
| IR 409 | IR 409 | Monticello Mill Tailings Site Operable Unit III Groundwater Flow and Contaminant Transport Model Report. June 2021. LMS/MNT/S30707 | 6/30/2021 |
| IR 020-1Q2021 | IR 020-1Q2021 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: January 1-March 31, 2021. LMS/MNT/S33836. May 2021 | 5/31/2021 |
| IR 020-4Q2020 | IR 020-4Q2020 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: October 1-December 31, 2020. LMS/MNT/S33324. February 2021 | 2/28/2021 |
| IR 009-20 | IR 009-20 | 2020 Annual Inspection Report for the DOE Monticello, Utah, Mill Tailings Site and Monticello Vicinity Properties. LM/MNT/S31901. December 2020. | 12/31/2020 |
| IR 020-3Q2020 | IR 020-3Q2020 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: July 1-September 30, 2020. LMS/MNT/S31921. November 2020 | 11/30/2020 |
| IR 020-2Q2020 | IR 020-2Q2020 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report April-June 30, 2020. LMS/MNT/S30348. August 2020 | 8/31/2020 |
| IR 020-1Q2020 | IR 020-1Q2020 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: January 1-March 31, 2020. LMS/MNT/S29501. May 2020 | 5/31/2020 |
| IR 020-4Q2019 | IR 020-4Q2019 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: October 1-December 31, 2019. LMS/MNT/S28746. February 2020 | 2/28/2020 |
| IR 009-19 | IR 009-19 | 2019 Annual Inspection Report for the DOE Monticello, Utah, Mill Tailings Site and Monticello Vicinity Properties | 12/31/2019 |
| IR 020-3Q2019 | IR 020-3Q2019 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: July 1-September 30, 2019. LMS/MNT/S27446. November 2019 | 11/30/2019 |
| IR 016-14 | IR 016-14 | Operable Unit III Annual Groundwater Report from May 2018 through April 2019 | 10/31/2019 |
| IR 020-2Q2019 | IR 020-2Q2019 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: January 1-March 31, 2018. LMS/MNT/S26148. August 2019 | 8/31/2019 |
| IR 067-21 | IR 067-21 | Monticello Site Management Plan, Section 5 2019 Update. July 2019 | 7/31/2019 |
| IR 067-20 | IR 067-20 | Monticello Site Management Plan, Section 5 2018 Update. February 2019 | 2/28/2019 |
| IR 020-1Q2019 | IR 020-1Q2019 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: October 1-December 31, 2018. LMS/MNT/S24028. February 2019 | 2/28/2019 |
| IR 009-18 | IR 009-18 | 2018 Annual Inspection Report for the DOE Monticello, Utah, Mill Tailings Site and Monticello Vicinity Properties | 12/31/2018 |
| IR 020-4Q2018 | IR 020-4Q2018 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: July 1-September 30, 2018. LMS/MNT/S22073. November 2018 | 11/30/2018 |
| IR 016-13 | IR 016-13 | Operable Unit III Annual Groundwater Report from May 2017 through April 2018 | 10/31/2018 |
| IR 020-3Q2018 | IR 020-3Q2018 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: April 1-June 30, 2018. LMS/MNT/S20375. August 2018 | 8/31/2018 |
| IR 040-2 | IR 040-2 | Long-Term Surveillance and Maintenance Plan for Monticello NPL Sites. LMS/MNT/S00387-0.0. June 2018. | 6/30/2018 |
| IR 020-2Q2018 | IR 020-2Q2018 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: January 1-March 31, 2018. LMS/MNT/S18941. April 2018 | 4/30/2018 |
| IR 020-1Q2018 | IR 020-1Q2018 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report October 1-December 31, 2017. LMS/MNT/S18159. February 2018 | 2/28/2018 |
| IR 009-17 | IR 009-17 | 2017 Annual Inspection Report for the DOE Monticello, Utah, Mill Tailings Site and Monticello Vicinity Properties | 12/31/2017 |
| IR 020-4Q2017 | IR 020-4Q2017 | Monticello, Utah, National Priorities List Sites Federal Facility Agreement (FFA) Quarterly Report: July 1-September 30, 2017. LMS/MNT/17307. November 2017 | 11/30/2017 |
| IR 016-12 | IR 016-12 | Operable Unit III Annual Groundwater Report from May 2016 through April 2017 | 10/31/2017 |
| IR 067-19 | IR 067-19 | Monticello Site Management Plan, Section 5 2017 Update. October 2017 | 10/31/2017 |
