| Document Number | Title | Abstract | Date Received | Author | Document Link |
| | [Letter to Roger B. Petrie, U.S. DOE-ORO, and Joanna G. Hardin, U.S. DOE-ORO, from Jason Poe, U.S. EPA, Region IV, re: EPA Response: Federal Facility Agreement Milestone Extension Request for the Beta-1 Complex Pre-Demolition Phased Construction Completion Report at the Y-12 National Security Complex, Oak Ridge, Tennessee] | EPA has reviewed the subject document and approves the 321-day extension request for submittal of the subject document. | October 28, 2025 | | https://doeic.science.energy.gov/uploads/F.0614.059.0335.pdf |
| DOE/OR/01-2415&D2/A4 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Brian Begley, U.S. EPA, Region IV, re: EPA Comments on 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) (DT)] | EPA has reviewed the subject document. Comments for consideration and response are provided. | November 4, 2025 | | https://doeic.science.energy.gov/uploads/E.0521.059.0901.pdf |
| DOE/OR/01-2989&D2 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Carl R. Froede, Jr., U.S. EPA, Region IV, re: EPA Approval of the Revised 2025 Remediation Effectiveness Report for the U.S. Department of Energy Oak Ridge Site, Oak Ridge, Tennessee: Data and Evaluations (DOE/OR/01-2989&D2) (DT)] | EPA has completed its review of the subject document and approves this revision. | November 10, 2025 | | https://doeic.science.energy.gov/uploads/A.0100.064.2969.pdf |
| DOE/OR/01-2415&D2/A4 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: 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)] | TDEC has reviewed the subject document. Comments relevant to the review are provided. | November 12, 2025 | | https://doeic.science.energy.gov/uploads/E.0521.059.0902.pdf |
| | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: Federal Facility Agreement Milestone Extension Request for the Beta-1 Complex Pre-Demolition Phased Construction Completion Report at the Y-12 National Security Complex, Oak Ridge, Tennessee] | TDEC has reviewed the subject document. TDEC agrees to this good cause and approves the extension request. The submittal date for this report moves from January 13, 2026, to November 30, 2026. | November 7, 2025 | | https://doeic.science.energy.gov/uploads/F.0614.059.0336.pdf |
| DOE/OR/01-2989&D2 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: TDEC Approval Letter 2025 Remediation Effectiveness Report for the U.S. Department of Energy Oak Ridge Site, Oak Ridge, Tennessee (DOE/OR/01-2989&D2)] | TDEC has reviewed the subject document and approves the document as submitted. | November 6, 2025 | | https://doeic.science.energy.gov/uploads/A.0100.064.2968.pdf |
| DOE/OR/01-3012&D1 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from John W.W. Sayer, U.S. EPA, Region IV, re: EPA Comments on Waste Acceptance Criteria Compliance Plan (WACCP) for the Environmental Management Disposal Facility (EMDF) at Oak Ridge Reservation, Oak Ridge, Tennessee (DOE/OR/01-3012&D1) (DT)] | EPA has reviewed the subject document. Comments relevant to the review are provided. | November 5, 2025 | | https://doeic.science.energy.gov/uploads/F.0615.056.0342.pdf |
| DOE/OR/01-3020&D1 | [Letter to Samantha Urquhart-Foster, U.S. EPA, Region IV, and Eileen T. Marcillo, DOE Oversight Division, from Steven A. Clemons, U.S. DOE-ORO, and Roger B. Petrie, U.S. DOE-ORO, re: Transmittal of the Phased Construction Completion Report for Remediation of Soils in the West Bethel Valley Assessment Unit 8 at the Oak Ridge National Laboratory, Oak Ridge, Tennessee (DOE/OR/01-3020&D1)] | This letter transmits copies of the subject document to the regulators for review and approval. | November 18, 2025 | | https://doeic.science.energy.gov/uploads/G.0702.059.1085.pdf |
| DOE/OR/01-3002&D2 | [Letter to Samantha Urquhart-Foster, U.S. EPA, Region IV, and Eileen T. Marcillo, TDEC, DOE Oversight Division, from Joanna G. Hardin, U.S. DOE-ORO, and Roger B. Petrie, U.S. DOE-ORO, re: Approval of the Federal Facility Agreement Review Extension Request] | DOE has reviewed the extension request. DOE has approved the extension request, moving the response date from November 5, 2025, to January 4, 2026. | November 5, 2025 | | https://doeic.science.energy.gov/uploads/F.0600.059.0967.pdf |
| DOE/OR/01-2479&D1/A17/R1 | [Letter to Samantha Urquhart-Foster, U.S. EPA, Region IV, and Eileen T. Marcillo, TDEC, DOE Oversight Division, from Joanna G. Hardin, U.S. DOE-ORO, and Roger B. Petrie, U.S. DOE-ORO, re: Transmittal of the Addendum to the Removal Action Work Plan for the Y-12 Facilities Deactivation/Demolition Project, Oak Ridge, Tennessee: Beta-4 Complex Pre-Demolition (DOE/OR/01-2479&D1/A17/R1)] | This letter transmits copies of the subject document to the regulators for review. | November 4, 2025 | | https://doeic.science.energy.gov/uploads/F.0614.058.0333.pdf |