| Document Number | Title | Abstract | Date Received | Author | Document Link |
| DOE/OR/01-2304 | [Memorandum to Moriah Ferullo, U.S. DOE, from Joanna Hardin, U.S. DOE-ORO, re: Notification of Transfer of the Tract A Parcel at the East Tennessee Technology Park [Includes ETTP Site Map showing Tract A Area; Final EBS for Parcel ED-4 (DOE/OR/01-2304); Final EBS for Parcel ED-13 (DOE/OR/01-2563); Final EBS for Parcel ED-16 (DOE/OR/01-2638); Survey of Airport Tract A at the Heritage Center, and Registered Quitclaim Deed for Airport Tract; UCOR-4057; BJC/OR-2808; BJC/OR-2809; and BJC/OR-554-R1] | The purpose of this memorandum is to provide an update on the progress that the Oak Ridge Office of Environmental Management has made in transferring ownership of properties at the East Tennessee Technology Park (ETTP) to the private sector. The General Services Administration transferred Airport Tract A, located at the ETTP and under Oak Ridge Office of Environmental Management’s portfolio, to the City of Oak Ridge in February 2024. | April 6, 2026 | | https://doeic.science.energy.gov/uploads/E.0505.008.1545.pdf |
| BJC/OR-2809 [Final] | Sampling and Analysis Plan for Land Parcel ED-4 at the East Tennessee Technology Park, Oak Ridge, Tennessee [Final] | This Sampling and Analysis Plan (SAP) presents the objectives, rationale, and the protocols for conducting groundwater, soil, and sediment sampling at a piece of land referred to as Parcel ED-4 at the East Tennessee Technology Park (ETTP), formerly known as the Oak Ridge Gaseous Diffusion Plant. The study area addressed by this SAP consists of two noncontiguous areas comprising a total of approximately 18 acres located east of the ETTP. | May 2007 | | https://doeic.science.energy.gov/uploads/E.0505.034.1547.pdf |
| UCOR-4057 [Final] | Sampling and Analysis Plan for Parcel ED-13 at the East Tennessee Technology Park, Oak Ridge, Tennessee [Final] | This Sampling and Analysis Plan (SAP) presents the objectives, rationale, and protocols for conducting groundwater, soil, and sediment sampling at a piece of land referred to as Parcel ED-13 at the East Tennessee Technology Park, formerly known as the Oak Ridge Gaseous Diffusion Plant. The study area addressed by this SAP consists of a total of approximately 98 acres located east of the gas centrifuge complex. | November 2011 | | https://doeic.science.energy.gov/uploads/E.0505.034.1548.pdf |
| BJC/OR-2808 [Final] | Walkover Assessment Instruction for Heritage Center Property Transfers at the East Tennessee Technology Park, Oak Ridge, Tennessee [Final] | This walkover assessment is being performed to support Clean Parcel Determinations under CERCLA 120(h)(4). Potential areas of interest identified during this assessment may be designated for soil sample collection, if deemed to be warranted. The objective of this assessment is to conduct thorough walkovers to identify areas of possible anthropogenic sources of contamination that could potentially impact the release of the property by DOE. | May 2007 | | https://doeic.science.energy.gov/uploads/E.0505.022.1546.pdf |
| | [Letter to Jana Dawson, U.S. EPA, Region IV, and Eileen T. Marcillo, TDEC, DOE Oversight Division from, Roger B. Petrie, U.S. DOE-ORO, re: Federal Facility Agreement Approved Revision of Appendix I-1, Extension Request Operating Instructions] | DOE transmits the approved revision of Appendix I-1, Extension Request Operating
Instructions. | March 26, 2026 | | https://doeic.science.energy.gov/uploads/A.0100.036.3000.pdf |
| | [Letter to Jana Dawson, U.S. EPA, Region IV, and Eileen T. Marcillo, TDEC, DOE Oversight Division, from Abby N. Hill, U.S. DOE-ORO, re: Quitclaim Deed Notice of Self-Sufficiency Parcel 2] | DOE submits the enclosed deed, associated with property that has been transferred from the U.S. Department of Energy to the Industrial Development Board of the City of Oak Ridge, to the regulators for their records. | March 27, 2026 | | https://doeic.science.energy.gov/uploads/E.0505.008.1543.pdf |
| | [Letter to Jana Dawson, U.S. EPA, Region IV, and Eileen T. Marcillo, TDEC, DOE Oversight Division, from Mark M. McIntosh, U.S. DOE-ORO, and Roger B. Petrie, U.S. DOE-ORO, re: Federal Facility Agreement Milestone Revision Request for the East Tennessee Technology Park Zone 1 Groundwater Remedial Investigation and Feasibility Study] | DOE requests approval from the regulators' for the following revisions to Appendix E milestones: remove from Appendix E the Zone 1 Groundwater Plumes Remedial Investigation (RI) milestone of September 15, 2026, and the Zone 1 Groundwater Plumes Feasibility Study (FS) milestone of September 4, 2027; and combine the two milestones to Zone 1 Groundwater Plumes RI/FS with a milestone of September 4, 2027. | March 26, 2026 | | https://doeic.science.energy.gov/uploads/E.0528.029.0050.pdf |
| DOE/OR/01-2415&D2/A4/R1 | [Letter to Jana Dawson, U.S. EPA, Region IV, and Eileen T. Marcillo, TDEC, DOE Oversight Division, from Mark M. McIntosh, U.S. DOE-ORO, and Roger B. Petrie, U.S. DOE-ORO, re: Transmittal of the Addendum 4 (Exposure Unit Z2-11) to the Fiscal Year 2009 Phased Construction Completion Report for Zone 2 Exposure Units 11, 12, 17, 18, 29, and 38 at East Tennessee Technology Park, Oak Ridge, Tennessee (DOE/OR/01-2415&D2/A4/R1)] | DOE submits the referenced document to the regulators for review and approval. Responses to EPA and TDEC's comments on the D2/A4 submittal are also provided. | April 7, 2026 | | https://doeic.science.energy.gov/uploads/E.0521.059.0923.pdf |
| DOE/OR/01-1982&D3/M1 | [Letter to Jana Dawson, U.S. EPA, Region IV, and Eileen T. Marcillo, TDEC, DOE Oversight Division, from Steven A. Clemons, U.S. DOE-ORO, and Roger B. Petrie, U.S. DOE-ORO, re: Transmittal of a Modification to the Melton Valley Watershed Remedial Action Report Comprehensive Monitoring Plan (DOE/OR/01-1982&D3/M1)] | DOE submits the referenced modification to the regulators for comments. | March 2, 2026 | | https://doeic.science.energy.gov/uploads/G.0700.059.1024.pdf |
| DOE/OR/01-1982&D3/M1 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: Modification to the Melton Valley Watershed Remedial Action Report Comprehensive Monitoring Plan (DOE/OR/01-1982&D3/M1)] | TDEC has reviewed the referenced document. No comments were identified, and the State approves the document. | March 26, 2026 | | https://doeic.science.energy.gov/uploads/G.0700.059.1026.pdf |