| Document Number | Title | Abstract | Date Received | Author | Document Link |
| | [Letter to Roger B. Petrie, U.S. DOE-ORO, and Eileen T. Marcillo, TDEC, DOE Oversight Division, from Cathy Amoroso, U.S. EPA, Region IV, re: EPA Designated Ms. Jana Dawson as EPA's Federal Facility Agreement (FFA) Project Manager (DT)] | EPA is notifying TDEC and DOE that Ms. Jana Dawson has been designated as EPA's Federal Facility Agreement (FFA) Project Manager, effective immediately. | December 16, 2025 | | https://doeic.science.energy.gov/uploads/A.0100.036.2974.pdf |
| DOE/OR/01-3001&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 Remedial Design Report/Remedial Action Work Plan for K-31/K-33 Area Groundwater at the East Tennessee Technology Park, Oak Ridge, Tennessee (DOE/OR/01-3001&D2) (DT)] | EPA has reviewed the subject document and approves the document as submitted. | December 5, 2025 | | https://doeic.science.energy.gov/uploads/E.0526.056.0095.pdf |
| DOE/OR/01-2972&D2 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Cathy Amoroso, U.S. EPA, Region IV, re: Federal Facility Agreement for the Oak Ridge Reservation – Review Cycle Protocol Extension Request] | EPA has reviewed the subject document. EPA is requesting a 30-day extension for review of the subject document from January 10, 2026, to February 9, 2026. | December 12, 2025 | | https://doeic.science.energy.gov/uploads/F.0600.032.0970.pdf |
| DOE/OR/01-3001&D2 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: Remedial Design Report/Remedial Action Work Plan for K-31/K-33 Area Groundwater at the East Tennessee Technology Park Oak Ridge, Tennessee (DOE/OR/01-3001&D2)] | TDEC has reviewed the subject document and approves the document as submitted. | December 16, 2025 | | https://doeic.science.energy.gov/uploads/E.0526.056.0096.pdf |
| DOE/OR/01-2972&D2 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: TDEC Extension Request: Federal Facility Agreement Review of Explanation of Significant Differences for the Record of Decision for the Disposal of Oak Ridge Reservation Comprehensive Environmental Response, Compensation, And Liability Act of 1980 Waste, Oak Ridge, Tennessee: Clean Water Act (DOE/OR/01-2972&D2)] | TDEC has reviewed the subject document. TDEC is requesting a 30-day extension for review and comment from January 7, 2025, to February 6, 2025. | December 16, 2025 | | https://doeic.science.energy.gov/uploads/F.0600.032.0971.pdf |
| | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: TDEC Response on the Emergency Removal Action for the Sediment Retention Structure (SRS) under the Federal Facility Agreement (FFA) for the Oak Ridge Reservation] | TDEC has reviewed the subject document. TDEC requests DOE to immediately lead FFA discussions to plan and implement additional action to further stabilize the SRS. Additionally, TDEC requests that DOE share the results of the surface water samples once they are received. | December 4, 2025 | | https://doeic.science.energy.gov/uploads/G.0708.062.0426.pdf |
| DOE/OR/01-3003&D1 [ORNL/TM-2025/5000] | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: Transmittal of the Phased Construction Completion Report for Decontamination Laundry Demolition at the Oak Ridge National Laboratory (DOE/OR/01-3003&D1 [ORNL/TM-2025/5000])] | TDEC has reviewed the subject document. Comments relevant to the review are provided. | December 10, 2025 | | https://doeic.science.energy.gov/uploads/G.0702.059.1090.pdf |
| DOE/OR/01-3021&D1 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: Transmittal of the Phased Construction Completion Report for Remediation of Soils in the West Bethel Valley Assessment Unit 4 at the Oak Ridge National Laboratory, Oak Ridge, Tennessee (DOE/OR/01-3021&D1)] | TDEC has reviewed the subject document. Comments relevant to the review are provided. | December 15, 2025 | | https://doeic.science.energy.gov/uploads/G.0702.059.1089.pdf |
| DOE/OR/01-2378&D5/A7 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from Eileen T. Marcillo, TDEC, DOE Oversight Division, re: WBV 4, WBV 5, WBV 6, WBV 8, and Former Building 7025 Area of EU 9 Addendum A7 to the Remedial Design Report/Remedial Action Work Plan for Soils, Sediments, and Dynamic Characterization Strategy for Bethel Valley, Oak Ridge, Tennessee (DOE/OR/01-2378&D5/A7)] | TDEC has reviewed the subject document and approves the document as final pending EPA comment resolution and approval. | December 11, 2025 | | https://doeic.science.energy.gov/uploads/G.0702.056.1088.pdf |
| DOE/OR/01-2984&D2 | [Letter to Roger B. Petrie, U.S. DOE-ORO, from H. Glenn Adams, U.S. EPA, Region IV, re: EPA Approval of the Phased Construction Completion Report for Exposure Unit Z2-16 in Zone 2, East Tennessee Technology Park, Oak Ridge, Tennessee (DOE/OR/01-2984&D2) (DT)] | EPA has reviewed the subject document. EPA appreciates the DOE's efforts to remediate EU Z2-16 and approves this PCCR. | December 15, 2025 | | https://doeic.science.energy.gov/uploads/E.0521.059.0913.pdf |