Administrative Record File/Information Repository File (ARF/IRF)

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Index of documents (PDF) contained in the ARF/IRF, which are available at the University of South Carolina Libraries – Aiken and Columbia on CD. This index is in PDF (portable document format) which requires Adobe Acrobat Reader software to be installed on your computer.

In 2020, SRS began posting PDFs of the ARF/IRF records on the SRS external website. In addition, this external website contains an Index of Documents (see link above). The index is currently dated 1/8/2026 and lists entries numbered from 000001 to 025261. The PDFs that are currently posted on the list below are dated from 10/1/2017 to 1/8/2026. The Index of Documents and PDFs will be updated quarterly. Historical PDFs will be added at a later date.

Disclaimer: The scanning process used to transfer documents into the portable document format may unintentionally create minor inaccuracies in the text. The viewer is warned that minor spelling errors may occur and numerical data may be missing decimal points or exponential values. Should the viewer have any questions regarding a particular section of text, an accurate hardcopy is always available from the Area Completion Project Document Control at the Savannah River Site, Luchelle Abney at (803) 952-7401.

Introduction

The Administrative Record File contains the documents and information considered or relied on in the selection of a response action and in controlling hazardous waste management activities. At the Savannah River Site, the Administrative Record File will fulfill the requirements of Section XXXIV, Administrative Record, of the Federal Facility Agreement (FFA).

An Administrative Record File for an individual waste unit is initiated upon the approval by the EPA-IV and the SCDHEC of an RFI/RI Work Plan. The File is compiled until the decision of the response action is chosen (the signing of the Record of Decision). At that time the Administrative Record File is finalized and is called the Administrative Record for that waste unit.

An Administrative Record serves two primary purposes. First, it is a vehicle for public participation in the selection of the response action. Section 113(k)(2) of CERCLA provides the public with an opportunity to participate in a response decision. The Administrative Record makes available the information considered or relied on in the selection and provides the opportunity for public involvement. Without opportunity for this involvement of interested persons, the limitation of court review solely to the Administrative Record can be challenged. Therefore, the Administrative Record will also record the public participation in the decision process and reflect the views of members of the public.

The second purpose of the Administrative Record is concerned with the presentation of evidence in the event of litigation. Judicial review of any issue concerning the adequacy of a response selection is limited to the Administrative Record. Under section 113(j)(2) of CERCLA, the trial court reviewing the selected response decision is limited the facts as set out in the Administrative Record. The Courts will not allow the use of discovery, hearings or additional fact findings unless the Administrative Record is found to be incomplete or poorly prepared. Provided the Administrative Record is adequate, the court will limit its review of the response decision made to the standard of arbitrary and capricious or otherwise not in accordance with the law. The Administrative Record should therefore chronicle the response decision process, whereby a judge could easily follow how and why a decision was made.

An Information Repository File contains information and documents that do not meet the definition of Administrative Record Files but that contain site and unit information, documents on site and unit activities, and general information.

Each entry in the Administrative Record File Index contains the following information:

  • ARF/IRF Catalog Number – A unique number assigned to each document or piece of information. For those documents that are microfilmed, the number is stamped on the top of the document to aid in locating the document on the microfilm.
  • Date –The date the document or information was issued.
  • Document Number – Many of the documents published or produced by the SCDHEC, EPA and SRS are assigned unique numbers. If no document number has been assigned, it is so indicated by the entry of a unique sequence number known as the catalog number. This number is for electronic tracking only.
  • Title –The title of the document, or a brief description of the contents.
  • Author – The person or party responsible for the issuance or writing of the document or information
  • Author Affiliation – The organization that the author works for or is affiliated with.
  • Addressee – In most cases this entry will be blank except if the document is correspondence. The entry, in that case, will be the individual(s) to whom the correspondence was addressed.
  • Addressee Affiliation – In most cases this entry will be blank except if the document is correspondence. The entry in that case will be the organization(s) to which the Addressee is affiliated.
  • Appx. No. of Pages – The approximate number of pages the document contains.
  • Document Type – Each document is categorized according to one of the following types of information:
    • Community Involvement/Relations
    • Correspondence
    • Draft RFI/RI Work Plan
    • Federal Facility Agreement
    • Final RFI/RI Work Plan
    • Guidance
    • Interim Action Proposed Plan
    • Meeting Minutes
    • Proposed Plan
    • Risk Assessment Document
    • Site Evaluation Report
    • Supporting Document
  • Classification – The entry will contain one of the three following codes:
    • U – The information is unclassified and available to the general public for viewing.
    • CP – The information or document is considered confidential or privileged. The document may contain sensitive information and is not available to the general public. It may be included in an Administrative Record File as it was used to support the decision making, but cannot be made publicly available.

PDF Downloads

3870 records available.

CATALOG NUMBERDATEDOCUMENT NUMBER ↓TITLEAUTHORADDRESSEEDOC TYPEAPPX # OF PAGESFILE TYPEPDF FILE
02499605/30/2025SRNS-OS-2025-00143SCDES APPROVAL OF FOCUSED EARLY ACTION CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY IN SUPPORT OF BENEFICIAL REUSE OF SELECT COAL ASH AND COAL FINES AT THE A-AREA ASH PILE (788-A), A-AREA COAL PILE FUNOFF BASIN (788-3A), F-AREA ASH LANDFILL (288-F), H-AREA ASH BASIN (288-H), K-AREA ASH BASIN (188-K), AND L-AREA ASH BASIN (188-L) OPERABLE UNITS, SEMS NUMBERS: 61, 62, 88, 90, AND 91 (SRNS-RP-2024-00222, REDLINE REVISION 1, MAY 2025) RECEIVED MAY 2, 2025FULMER, SUSANBAKER, MATTHEWCORRESPONDENCE1ARFARF-024996.pdf
02499505/28/2025SRNS-OS-2025-00142EPA CONCURRENCE OF THE REQUEST FOR CONCURRENCE TO PROCEED TO CEASE WASTE REMOVAL AND PROCEED TO SAMPLE AND ANALYSIS PHASE OF THE TANK CLOSURE PROCESS FOR TANK 11 AND TANK 15, SEMS NUMBER: 89DAWSON, JANABAKER, MATTHEWCORRESPONDENCE2ARFARF-024995.pdf
02499205/28/2025SRNS-OS-2025-00139SCDES APPROVAL OF THE STATUS OF F/H AREA RADIOACTIVE LIQUID WASTE TANKS BEING REMOVED FROM SERVICE CY2024 ANNUAL REPORT, SEMS NUMBERS: 23 AND 89 (SRMC-ESH-2025-00012, REVISION 0, MARCH 2025) RECEIVED APRIL 8, 2025FULMBER, SUSANBAKER, MATTHEWCORRESPONDENCE1IRFARF-024992.pdf
02499105/27/2025SRNS-OS-2025-00138SCDES CONCURRENCE OF THE REQUEST FOR CONCURRENCE TO PROCEED TO CEASE WASTE REMOVAL AND PROCEED TO SAMPLE AND ANALYSIS PHASE OF THE TANK CLOSURE PROCESS FOR TANK 11 AND TANK 15, SEMS NUMBER: 89, DATED MAY 21, 2025 AND RECEIVED ELECTRONICALLY MAY 21, 2025FULMER, SUSANBAKER, MATTHEWCORRESPONDENCE1IRFARF-024991.pdf
02498805/22/2025SRNS-OS-2025-00137EPA APPROVAL OF THE RESPONSES TO COMMENTS AND THE R1 REDLINE OF THE FOCUSED EARLY ACTION CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY IN SUPPORT OF BENEFICIAL REUSE OF SELECT COAL ASH AND COAL FINES AT THE A-AREA ASH PILE (788-A), A­-AREA COAL PILE RUNOFF BASIN (788-3A), F-AREA ASH LANDFILL (288-F), H-AREA ASH BASIN (288-H), K-AREA ASH BASIN (188-K), AND L-AREA ASH BASIN (188-L) OPERABLE UNITS, SEMS NUMBERS: 61, 62, 88, 90, & 91, SRNS-RP-2024-00222, REVISION 1 [REDLINE PAGES] AND RESPONSES TO THE REG. COMMENTS ON THE R0, MAY 2025 SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINARICHARDS, JONBAKER, MATTHEWCORRESPONDENCE1IRFARF-024988.pdf
02498205/14/2025SRNS-OS-2025-00131SCDES APPROVAL OF THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) ZERO VALENT IRON PERMEABLE REACTIVE BARRIER (ZVI-PRB) REMOVAL ACTION (U) -APRIL 2023 THROUGH MARCH 2024, SEMS NUMBER: 81 (SRNS-RP-2024-00914, REVISION 0, DECEMBER 2024) RECEIVED JANUARY 21, 2025FULMER, SUSANBAKER, MATTHEWCORRESPONDENCE1IRFARF-024982.pdf
02498105/14/2025SRNS-OS-2025-00129SCDES COMMENTS ON THE 2024 ANNUAL GROUNDWATER MONITORING REPORT FOR THE F- AND H-AREA RADIOACTIVE LIQUID WASTE TANK FARMS (U) (SRNS-RP-2025-00345, REVISION 0, MARCH 2025) RECEIVED MARCH 26, 2025FULMER, SUSANBRYAN, WESLEYCORRESPONDENCE2IRFARF-024981.pdf
02496505/08/2025SRNS-OS-2025-00127EPA APPROVAL OF THE CONTAMINANT FATE AND TRANSPORT MODELING FOR (­REACTOR LEAD AND HEAVY WATER SOURCES, SEMS NUMBER: 79 (SRNS-RP-2025-00161, MARCH 2025) AND SUPPORTING DOCUMENTSJON RICHARDSMATTHEW BAKERCORRESPONDENCE1IRFARF-024965.pdf
02496405/08/2025SRNS-OS-2025-00126SCDES COMMENTS ON THE CONTAMINANT FATE AND TRANSPORT MODELING FOR C-REACTOR LEAD AND HEAVY WATER SOURCES, SEMS NUMBER: 79 (SRNS-RP-2025-00161, MARCH 2025) AND SUPPORTING DOCUMENTS, RECEIVED APRIL 2025HEATHER CATHCARTMATTHEW BAKERCORRESPONDENCE2IRFARF-024964.pdf
02496004/28/2025SRNS-OS-2025-00122EPA COMMENTS ON THE FACILITY DECOMMISSIONING EVALUATION, BUILDING 720-F, CENTRAL ALARM STATION, G-FDE-F-00062, REVISION 1, JAN 2025, SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINAJON RICHARDSMATTHEW BAKERCORRESPONDENCE2ARFARF-024960.pdf
02496104/25/2025SRNS-OS-2025-00121SCDES COMMENTS ON THE FACILITY DECOMMISSIONING EVALUATION (FDE): 720-F, CENTRAL ALARM STATION (G-FDE-F-00062, REVISION 1, JANUARY 16, 2025), COVER LETTER DATED MARCH 12, 2025GREGORY N. O’QUINNMATTHEW BAKERCORRESPONDENCE2ARFARF-024961.pdf
02495904/23/2025SRNS-OS-2025-00118EPA APPROVAL OF THE RESPONSES TO COMMENTS AND THE EFFECTIVENESS MONITORING REPORT FOR THE MONITORED NATURAL ATTENUATION (MNA) AT THE CHEMICALS, METALS, AND PESTICIDES (CMP) PITS OPERABLE UNIT (OU) (U), APRIL 2023 THROUGH MARCH 2024, SEMS NUMBER: 24, SRNS-RP-2024-00606, REVISION 0, JULY 2024, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSMATTHEW BAKERCORRESPONDENCE1ARFARF-024959.pdf
02495804/23/2025SRNS-OS-2025-00117EPA APPROVAL OF THE EXTENSION REQUEST FOR THE SUBMITTAL OF THE TREATABILITY STUDY DATA REPORT FOR GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT (OU) – 2024 DATA AND INFORMATION (SRNS-TR-2025-00218, REVISION 0) SEMS NUMBER: 63JON RICHARDSMATTHEW R. BAKERCORRESPONDENCE1ARFARF-024958.pdf
02495704/21/2025SRNS-OS-2025-00112EPA APPROVAL OF RESPONSES TO REGULATORY COMMENTS: RESOURCE CONSERVATION AND RECOVERY ACT FACILITY INVESTIGATION/REMEDIAL INVESTIGATION REPORT WITH BASELINE RISK ASSESSMENT AND CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE L-3 (EAST OF L AREA) (NBN), L-AREA RUBBLE PIT (131-LL), AND L-AREA RUBBLE PIT (131-4L) OPERABLE UNIT (U) (SRNS-RP-2023-01365, REVISION 1, JANUARY 2025) (REDLINE PAGES), AND SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMNTS ON THE REVISION 0 DOCUMENT, SEMS NUMBER: 91BRIANNE MARTINMATTHEW BAKERCORRESPONDENCE1IRFARF-024957.pdf
02495604/11/2025SRNS-OS-2025-00108SCDES APPROVAL OF THE EXTENSION REQUEST FOR THE SUBMITTAL OF THE TREATABILITY STUDY DATA REPORT FOR GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT (OU) (U) – 2024 DATA AND INFORMATION (SRNS-TR-2025-00218, REVISION 0) SEMS NUMBER: 63SUSAN B. FULMERMATTHEW R. BAKERCORRESPONDENCE1ARFARF-024956.pdf
02495504/11/2025SRNS-OS-2025-00107SCDES APPROVAL OF THE RESOURCE CONSERVATION AND RECOVERY ACT FACILITY INVESTIGATION/REMEDIAL INVESTIGATION REPORT WITH BASELINE RISK ASSESSMENT AND CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE L-3 (EAST OF L AREA) (NBN), L-AREA RUBBLE PIT (131-1L), AND L-AREA RUBBLE PIT (131-4L) OPERABLE UNIT (U), SEMS NUMBER: 91 (SRNS-RP-2023-01365, REDLINE REVISION 1, JANUARY 2025) RECEIVED MARCH 17, 2025SUSAN B. FULMERMATTHEW R. BAKERCORRESPONDENCE1ARFARF-024955.pdf
02495204/10/2025SRNS-OS-2025-00103SCDES APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE EFFECTIVENESS MONITORING REPORT FOR THE MONITORED NATURAL ATTENUATION (MNA) AT THE CHEMICAL, METALS, AND PESTICIDES (CMP) PITS OPERABLE UNIT (OU) (U) APRIL 2023 THROUGH MARCH 2024, SEMS NUMBER: 24 (SRNS-RP-2024-00606, REVISION 0, JULY 2024) RECEIVED MARCH 13,SUSAN FULMERMATTHEW BAKERCORRESPONDENCE1IRFARF-024952.pdf
02494604/09/2025SRNS-OS-2025-00102SCDES APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 488-4D ASH LANDFILL ANNUAL GROUNDWATER MONITORING REPORT 2023 DATA, SEMS NUMBER: 63 (SRNS-RP-2024-00941, REVISION 0, JULY 2024) RECEIVED MARCH 13, 2025SUSAN FULMERMATTHEW BAKERCORRESPONDENCE1IRFARF-024946.pdf
02494504/08/2025SRNS-OS-2025-00101SCDES APPROVAL OF THE POST-CONSTRUCTION REPORT FOR THE LOWER THREE RUNS INTEGRATOR OPERABLE UNIT UPPER UNIT (U), SEMS NUMBER: 35 (SRNS-RP-2023-00109, REVISION 1 REDLINE, JANUARY 2025) RECEIVED MARCH 14, 2025SUSAN FULMERMATTHEW BAKERCORRESPONDENCE1IRFARF-024945.pdf
02494404/08/2025SRNS-OS-2025-00100SCDES APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 2023 GROUNDWATER MIXING ZONE REPORT FOR THE D-AREA OIL SEEPAGE BASIN (631-G) (U), SEMS NUMBER: 27 (SRNS-RP-2024-01008, REVISION 0, JULY 2024) RECEIVED MARCH 17, 2025SUSAN FULMERMATTEW BAKERCORRESPONDENCE1IRFARF-024944.pdf
02494304/04/2025SRNS-OS-2025-00099EPA APPROVAL OF THE POST-CONSTRUCTION REPORT FOR THE SAVANNAH RIVER SITE LOWER THREE RUNS INTEGRATOR OPERABLE UNIT UPPER SUBUNIT (U) (SRNS-RP-2023-00109, REVISION 1, JANAURY 2025) (REDLINE) AND DOE'S RESPONSES TO THE REGULATORY COMMENTS ON THE REVISION 0 DOCUMENT, SEMS OU 35CATHY AMOROSOMATTHEW BAKERCORRESPONDENCE2IRFARF-024943.pdf
02494004/03/2025SRNS-OS-2025-00096EPA APPROVAL FOR THE FEDERAL FACILITY AGREEMENT REV. 0 APPENDIX E, LONG-TERM PROJECTIONS FOR FISCAL YEAR 2025, OCTOBER 2024, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSMATTHEW BAKERCORRESPONDENCE1ARFARF-024940.pdf
02493704/02/2025SRNS-OS-2025-00093EPA APPROVAL OF RESPONSES TO REGULATORY COMMENTS ON THE 2023 GROUNDWATER MIXING ZONE REPORT FOR THE D-AREA OIL SEEPAGE BASIN (631-G) (U) (SRNS-RP-2024-01008, REVISION 0, JULY 2024) SEMS NUMBER: 27BRIANNE MARTINMATTHEW BAKERCORRESPONDENCE1IRFARF-024937.pdf
02492303/27/2025SRNS-OS-2025-00089EPA APPROVAL OF RESPONSES TO REGULATORY COMMENTS ON THE 488-4D ASH LANDFILL ANNUAL GROUNDWATER MONITORING REPORT 2023 DATA (SRNS-RP-2024-00941, REVISION 0, JULY 2024) SEMS NUMBER: 63BIANNE MARTINMATTHEW BAKERCORRESPONDENCE1ARFARF-024923.pdf
02492403/28/2025SRNS-OS-2025-00088EPA COMMENTS ON THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) ZERO VALENT IRON PERMEABLE REACTIVE BARRIER (ZVI-PRB) REMOVAL ACTION (U) APRIL 2023 THROUGH MARCH 2024, SEMS NUMBER: 81, SRNS-RP-2024-00914, REVISION 0, DECEMBER 2024JON RICHARDSMATTHEW BAKERCORRESPONDENCE4IRFARF-024924.pdf
02492203/28/2025SRNS-OS-2025-00087EPA COMMENTS ON THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE C-AREA GROUNDWATER (CAGW) OPERABLE UNIT (OU) REMOVAL ACTION (U) JULY 2023 THROUGH JUNE 2024, SEMS NUMBER: 82; SRNS-RP-2024-01334, REVISION 0, NOVEMBER 2024RICHARDS, JONMATTHEW BAKERCORRESPONDENCE3IRFARF-024922.pdf
02492103/25/2025SRNS-OS-2025-00083SCDES APPROVAL OF THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE C-AREA GROUNDWATER (CAGW) OPERABLE UNIT (OU) REMOVAL ACTION (U) – JULY 2023 THROUGH JUNE 2024, SEMS NUMBER: 82 (SRNS-RP-2024-01334, REVISION 0, NOVEMBER 2024) RECEIVED DECEMBER 3, 2024SUSAN B. FULMERMATTHEW BAKERCORRESPONDENCE1ARFARF-024921.pdf
02491903/21/2025SRNS-OS-2025-00081SCDES APPROVAL OF THE SAVANNAH RIVER SITE INVESTIGATION-DERIVED WASTE MANAGEMENT PLAN, APPENDICIES A, B, AND C (WSRC-RP-94-1227, REDLINE REVISION 9L, FEBRUARY 2025) RECEIVED FEBRUARY 26, 2025SUSAN B FULMERAMY MEYERCORRESPONDENCE1ARFARF-024919.pdf
02491803/17/2025SRNS-OS-2025-00069SCDES APPROVAL OF THE FEDERAL FACILITY AGREEMENT REVISION 0 APPENDIX E, LONG-­TERM PROJECTIONS FOR FISCAL YEAR (FY) 2025 (PRINT DATE: 10/24/2024, UPDATED 01/23/2025) DATED MARCH 11, 2025 AND RECEIVED MARCH 13, 2025SUSAN FULMERMATTHEW BAKERCORRESPONDENCE1IRFARF-024918.pdf
02490203/05/2025SRNS-OS-2025-00063EPA COMMENTS ON THE SEVENTH FIVE-YEAR REMEDY REVIEW REPORT FOR SAVANNAH RIVER SITE OPERABLE UNITS WITH GROUNDWATER REMEDIES (U), SEMS NUMBER: 00, SRNS-RP-2024-00934, REVISION 0, DECEMBER 2024 SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSMATTHEW BAKERCORRESPONDENCE7ARFARF-024902.pdf
02489302/15/2025SRNS-OS-2025-00053SCDES APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 2023 ANNUAL COMPREHENSIVE TNX AREA GROUNDWATER MONITORING AND REMEDIAL ACTION EFFECTVENESS INTERIM REPORT (U), SEMS NUMBERS: 21, 29 (SRNS-RP-2024-00682, REVISION 0, JUNE 2024) DATED JANUARY 16, 2025SUSAN FULMERAVERY HAMMETTCORRESPONDENCE1ARFARF-024893.pdf
02489202/15/2025SRNS-OS-2025-00052SCDES APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE GROUNDWATER MIXING ZONE SAMPLING SUMMARY REPORT FOR R-REACTOR SEEPAGE BASINS/108-4R OVERFLOW BASIN OPERABLE UNIT 2023, SEMS NUMBER: 25 (RDDD-25-116) DATED JANUARY 16, 2025SUSAN FULMERAVERY HAMMETTCORRESPONDENCE1ARFARF-024892.pdf
02489102/15/2025SRNS-OS-2025-00051SCDES APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 2023 K-AREA BURNING/RUBBLE PIT AND RUBBLE PILE (131-K AND 631-20G) (KBRP) AND P-AREA BURNING/RUBBLE PIT (131-P) (PBRP) OPERABLE UNITS COMBINED GROUNDWATER MONITORING REPORT (SAMPLING SUMMARY), SEMS NUMBERS: 40 AND 59 (RDDD-25-117) DATED JANUARY 16, 2025SUSAN FULMERAVERY HAMMETTCORRESPONDENCE1ARFARF-024891.pdf
02489002/14/2025SRNS-OS-2025-00049SCDES APPROVAL OF THE EXTENSION REQUEST FOR FEDERAL FACILITY AGREEMENT MILESTONES DUE FOR SUBMITTAL THROUGH MARCH 31, 2025SUSAN FULMERAVERY HAMMETTCORRESPONDENCE1IRFARF-024890.pdf
02488902/14/2025SRNS-OS-2025-00048EPA APPROVAL OF THE RESPONSES TO COMMENTS ON THE 2023 K-AREA BURNING/RUBBLE PIT AND RUBBLE PILE {131-K AND 631-20G) {KBRP) AND P-AREA BURNING/RUBBLE PIT (131-P) (PBRP) OPERABLE UNITS COMBINED GROUNDWATER MONITORING REPORT (SAMPLING SUMMARY), SEMS NUMBERS: 40 AND 59, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSAVERY HAMMETTCORRESPONDENCE1IRFARF-024889.pdf
02488802/14/2025SRNS-OS-2025-00047EPA APPROVAL OF THE RESPONSES TO COMMENTS ON THE GROUNDWATER MIXING ZONE SAMPLING SUMMARY REPORT FOR THE R-AREA REACTOR SEEPAGE BASINS/108-4R OVERFLOW BASIN OU 25, 2023, SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINAJON RICHARDSAVERY HAMMETTCORRESPONDENCE1IRFARF-024888.pdf
02488702/14/2025SRNS-OS-2025-00046EPA APPROVAL OF THE RESPONSES TO COMMENTS ON THE 2023 ANNUAL COMPREHENSIVE TNX AREA GROUNDWATER MONITORING AND REMEDIAL ACTION EFFECTIVENESS INTERIM REPORT (U) SEMS NUMBERS: 21, 29, SRNS-RP-2024-00682, REVISION 0, JUNE 2024JON RICHARDSAVERY HAMMETTCORRESPONDENCE1IRFARF-024887.pdf
02488602/13/2025SRNS-OS-2025-00044EPA APPROVAL OF THE EXTENSION REQUESTS FOR FEDERAL FACILITY AGREEMENT MILESTONES DUE FOR SUBMITTAL THROUGH MARCH 31, 2025, DATED FEB. 11, 2025JON RICHARDSAVERY HAMMETTCORRESPONDENCE1ARFARF-024886.pdf
02488302/04/2025SRNS-OS-2025-00035SCDES APPROVAL OF SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE TREATABILITY STUDY DATA REPORT FOR GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT (OU) (U) 2023 DATA AND INFORMATION, SEMS NUMBER: 63 (SRNS-TR-2024-00261, REVISION 0, JUNE 2024) RECEIVED JANUARY 13, 2025SUSAN FULER HEATHER CATHCARTAVERY HAMMETTCORRESPONDENCE1ARFARF-024883.pdf
02488002/04/2025SRNS-OS-2025-00034EPA APPROVAL OF RESPONSES TO REGULATORY COMMENTS: TREATABILITY STUDY DATA REPORT FOR GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT (OU) (U) 2023 DATA AND INFORMATION (SRNS-TR-2024-00261, REVISION 0, JUNE 2024) SEMS NUMBER: 63BRIANNE MARTINAVERY HAMMETTCORRESPONDENCE1IRFARF-024880.pdf
02486601/24/2025SRNS-OS-2025-00025SCDES COMMENTS ON THE FOCUSED CORRECTIVE MEASURES STUDY/ FEASIBILITY STUDY FOR D-AREA ASH BASIN WETLANDS (NBN) IN SUPPORT OF THE SAVANNAH RIVER AND FLOODPLAIN SWAMP INTEGRATOR OPERABLE UNIT (U), SEMS NUMBER: 69 (SRNS-RP-2024-01034, REVISION 0, OCTOBER 2024) RECEIVED OCTOBER 31, 2024SUSAN B. FULMERAVERY G. HAMMETTCORRESPONDENCE2IRFARF-024866.pdf
02486501/22/2025SRNS-OS-2025-00014EPA APPROVAL FOR THE FEDERAL FACILITY AGREEMENT REV 0 APPENDIX C RCRA/CERCLA UNITS, REV 0 APPENDIX G SITE EVALUATION AREAS, AND REV 0 APPENDIX K D&D FACILITIES FOR FISCAL YEAR 2025, SEPTEMBER 2024, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSAVERY HAMMETTCORRESPONDENCE1ARFARF-024865.pdf
02486401/22/2025SRNS-OS-2025-00013EPA APPROVAL FOR THE FEDERAL FACILITY AGREEMENT REV 0 APPENDIX H, SOLID WASTE MANAGEMENT UNITS FOR FISCAL YEAR 2025, SEPT 2024, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSAVERY HAMMETTCORRESPONDENCE1ARFARF-024864.pdf
02486301/22/2025SRNS-OS-2025-00012SCDES APPROVAL OF THE FEDERAL FACILITY AGREEMENT REVISION 0 APPENDIX C RCRA/CERCLA UNITS, REVISION 0 APPENDIX G SITE EVALUATION AREAS, AND REVISION 0 APPENDIX K D&D FACILITIES FOR FISCAL YEAR 2025 (PRINT DATE: 09/24/2024) RECEIVED SEPTEMBER 26, 2024SUSAN B. FULMERAVERY HAMMETTCORRESPONDENCE1ARFARF-024863.pdf
02486201/22/2025SRNS-OS-2025-00011SCDES APPROVAL OF THE FEDERAL FACILITY AGREEMENT REVISION 0 APPENDIX H SOLID WASTE MANAGEMENT UNITS FOR FISCAL YEAR 2025 (PRINT DATE: 09/24/2024) RECEIVED SEPTEMBER 26, 2024SUSAN B. FULMERAVERY HAMMETTCORRESPONDENCE1ARFARF-024862.pdf
02485501/13/2025SRNS-OS-2025-00009EPA COMMENTS ON THE FOCUSED CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY FOR D-AREA ASH BASIN WETLANDS (NBN) IN SUPPORT OF THE SAVANNAH RIVER AND FLOODPLAIN SWAMP INTEGRATOR OPERABLE UNIT (U), SEMS NUMBERS: 69 (SRNS-RP-2024-01034, REVISION 0, DATED OCTOBER 2024)JON RICHARDSAVERY HAMMETTCORRESPONDENCE4IRFARF-024855.pdf
02485401/13/2025SRNS-OS-2025-00008EPA APPROVAL OF THE FEDERAL FACILITY AGREEMENT REVISION 0 APPENDIX E, LONG­TERM PROJECTIONS FOR FISCAL YEAR 2025 (PRINT DATE: 10/24/2024) (RDDD-25-104, DATED NOVEMBER 13, 2025)JON RICHARDSAVERY HAMMETTCORRESPONDENCE1IRFARF-024854.pdf
02484401/03/2025SRNS-OS-2025-00004SCDES COMMENTS ON THE FOCUSED EARLY ACTION CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY IN SUPPORT OF BENEFICIAL REUSE OF SELECT COAL ASH AND COAL FINES AT THE A-AREA ASH PILE (788-A), A-AREA COAL PILE RUNOFF BASIN (788-3A), F-AREA ASH LANDFILL (288-F), H-AREA ASH BASIN (288-H), K-AREA ASH BASIN (188-K), AND L-AREA ASH BASIN (188-L) OPERABLE UNITS, SEMS NUMBERS: 61, 62, 88, 90, & 91 (SRNS-RP-2024-00222, REVISION 0, OCTOBER 2024) RECEIVED OCTOBER 9,2024SUSAN B. FULMERAVERY G. HAMMETTCORRESPONDENCE2IRFARF-024844.pdf
02484312/31/2024SRNS-OS-2025-00001EPA CONCURRENCE OF THE REQUEST FOR CONCURRENCE TO CEASE WASTE REMOVAL AND PROCEED TO SAMPLE AND ANALYSIS PHASE OF THE TANK CLOSURE PROCESS FOR TANK 4, SEMS NUMBER: 23, DATED DECEMBER 16, 2024JANA DAWSONAVERY HAMMETTCORRESPONDENCE1IRFARF-024843.pdf
02480912/18/2024SRNS-OS-2024-00523SCDES COMMENTS ON THE 2024 EFFECTIVENESS MONITORING REPORT (EMR) FOR MONITORED NATURAL ATTENUATION (MNA) AT THE L-AREA SOUTHERN GROUNDWATER (LASG) OPERABLE UNIT (OU) (U) – DATA FROM 2022 THROUGH 2023, SEMS NUMBER: 77 (SRNS-RP-2024-00998, REVISION 0, AUGUST 2024) RECEIVED SEPTEMBER 4, 2024SUSAN B. FULMERAVERY HAMMETTCORRESPONDENCE2ARFARF-024809.pdf
02480812/18/2024SRNS-OS-2024-00522EPA APPROVAL OF RESPONSES TO REGULATORY COMMENTS: PERFORMANCE EVALUATION REPORT FOR THE A-AREA BURNING/RUBBLE PITS (731-A, -1A) AND RUBBLE PIT (731-2A) AND THE MISCELLANEOUS CHEMICAL BASIN/METALS BURNING PIT (731-4A, -5A) OPERABLE UNIT – JANUARY THROUGH DECEMBER 2023 (U) (SRNS-RP-2024-00115, REVISION 0, MAY 2024) SEMS NUMBER: 28BRIANNE MARTINAVERY HAMMETTCORRESPONDENCE1ARFARF-024808.pdf
02480712/17/2024SRNS-OS-2024-00521SCDES CONCURRENCE OF THE REQUEST FOR CONCURRENCE TO PROCEED TO CEASE WASTE REMOVAL AND PROCEED TO SAMPLE AND ANALYSIS PHASE OF THE TANK CLOSURE PROCESS FOR TANK 4, SEMS NUMBER: 23, DATED DECEMBER 16, 2024 AND RECEIVED ELECTRONICALLY DECEMBER 16, 2024SUSAN B. FULLERAVERY G. HAMMETTCORRESPONDENCE1ARFARF-024807.pdf
02480512/17/2024SRNS-OS-2024-00520SCDES APPROVAL OF SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE PERFORMANCE EVALUATION REPORT FOR THE A-AREA BURNING/RUBBLE PITS (731-A, -1A) AND RUBBLE PIT (731-2A) AND MISCELLANEOUS CHEMICAL BASIN/METAL BURNING PIT (731-4A, -5A) OPERABLE UNIT – JANUARY THROUGH DECEMBER 2023 (U), SEMS NUMBER: 28 (SRNS-RP-2024-00115, REVISION 0, MAY 2024) RECEIVED NOVEMBER 22, 2024SUSAN B. FULMERAVERY G. HAMMETTCORRESPONDENCE1IRFARF-024805.pdf
02480612/17/2024SRNS-OS-2024-00519SCDES COMMENTS ON FEDERAL FACILITY AGREEMENT REVISION 0 APPENDIX E, LONG-TERM PROJECTIONS FOR FISCAL YEAR 2025 (PRINT DATE: 10/24/2024) DATED NOVEMBER 13, 2024 AND RECEIVED NOVEMBER 14, 2024SUSAN B. FULMERAVERY HAMMETTCORRESPONDENCE3ARFARF-024806.pdf
02480212/13/2024SRNS-OS-2024-00515EPA COMMENTS FOR THE FOCUSED EARLY ACTION CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY IN SUPPORT OF BENEFICIAL REUSE OF SELECT COAL ASH AND COAL FINES AT THE A-AREA ASH PILE (788-A), A-AREA COAL PILE RUNOFF BASIN (788-3A), F-AREA ASH LANDFILL (288-F), H-AREA ASH BASIN (288-H), K-AREA ASH BASIN (188-K), AND L-AREA ASH BASIN (188-L) OPERABLE UNITS, SEMS NUMBERS: 61, 62, 88, 90, & 91, SRNS-RP-2024-00222, REVISION 0, OCTOBER 2024 SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSAVERY HAMMETTCORRESPONDENCE5IRFARF-024802.pdf
02479212/09/2024SRNS-OS-2024-00508EPA APPROVAL OF THE RESPONSES TO COMMENTS ON THE EFFECTIVENESS MONITORING REPORT FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) ZERO VALENT IRON PERMEABLE REACTIVE BARRIER (ZVI-PRB) REMOVAL ACTION (U), APRIL 2022 THROUGH MARCH 2023, SEMS NUMBER: 81, SRNS-RP-2023-01281, REVISION 0, MARCH 2024, SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINAJON RICHARDSAVERY G. HAMMETTCORRESPONDENCE1ARFARF-024792.pdf
02479112/05/2024SRNS-OS-2024-00506SCDES APPROVAL OF SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE EFFECTIVENESS MONITORING REPORT FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) ZERO VALENT IRON PERMEABLE REACTIVE BARRIER (ZVI-PRB) REMOVAL ACTION (U) – APRIL 2022 THROUGH MARCH 2023, SEMS NUMBER: 81 (SRNS-RP-2023-01281, REVISION 0, MARCH 2024) RECEIVED NOVEMBER 8, 2024SUSAN B. FULMERAVERY G. HAMMETTCORRESPONDENCE1ARFARF-024791.pdf
02478912/02/2024SRNS-OS-2024-00498SCDES COMMENTS ON THE POST-CONSTRUCTION REPORT FOR THE LOWER THREE RUNS INTEGRATOR OPERABLE UNIT UPPER SUBUNIT (U), SEMS NUMBER: 35 (SRNS-RP-2023-00109, REVISION 0, AUGUST 2024) RECEIVED SEPTEMBER 10, 2024SUSAN FULMERAVERY HAMMETTCORRESPONDENCE2IRFARF-024789.pdf
02478311/25/2024SRNS-OS-2024-00496EPA COMMENTS ON THE 2023 GROUNDWATER MIXING ZONE REPORT FOR THE D-AREA OIL SEEPAGE BASIN (631-G) (U) (SRNS-RP-2024-01008, REVISION 0, JULY 2024)BRIANNE MARTINAVERY HAMMETTCORRESPONDENCE3IRFARF-024783.pdf
02478011/22/2024SRNS-OS-2024-00495EPA COMMENTS ON THE DECOMMISSIONING PROJECT FINAL REPORT 236-H, BY PRODUCT PURIFICATION FACILITY, V-PCOR-H-00016, REVISION 0, SEPTEMBER 9, 2024J. DAWSONA. HAMMETTCORRESPONDENCE3IRFARF-024780.pdf
02479011/23/2024SRNS-OS-2024-00494SCDES COMMENTS ON THE DECOMMISSIONING PROJECT FINAL REPORT 236-H, BY PRODUCT PURIFICATION FACILITY: (V-PCOR-H-00016, REVISION 0, SEPTEMBER 9, 2024) RECEIVED SEPTEMBER 23, 2024GREGORY O’QUINNAVERY HAMMETTCORRESPONDENCE2IRFARF-024790.pdf
02477911/23/2024SRNS-OS-2024-00493SCDES COMMENTS ON THE 2023 GROUNDWATER MIXING ZONE REPORT FOR THE D-AREA OIL SEEPAGE BASIN (631-G) (U), SEMS NUMBER: 27 (SRNS-RP-2024-01008, REVISION 0, JULY 2024) RECEIVED AUGUST 2, 2024SUSAN FULMERAVERY HAMMETTCORRESPONDENCE2IRFARF-024779.pdf
02477311/21/2024SRNS-OS-2024-00489SCDES COMMENTS ON THE 488-4D ASH LANDFILL ANNUAL GROUNDWATER MONITORING REPORT – 2023 DATA, SEMS NUMBER: 63 (SRNS-RP-2024-00941, REVISION 0, JULY 2024) RECEIVED JULY 30, 2024SUSAN FULMERAVERY HAMMETTCORRESPONDENCE2IRFARF-024773.pdf
02477211/21/2024SRNS-OS-2024-00488EPA COMMENTS ON THE 488-4D ASH LANDFILL ANNUAL GROUNDWATER MONITORING REPORT 2023 DATA (SRNS-RP-2024-00941, REVISION 0, JULY 2024)BRIANNE MARTINAVERY HAMMETTCORRESPONDENCE2IRFARF-024772.pdf
02476911/13/2024SRNS-OS-2024-00480EPA COMMENTS ON THE POST-CONSTRUCTION REPORT FOR THE LOWER THREE RUNS INTEGRATOR OPERABLE UNIT UPPER SUBUNIT (U), SEMS NUMBER: 35, SRNS-RP-2023-00109, REVISION 0, AUGUST 2024, SAVANNAH RIVER SITEJON RICHARDSAVERY HAMMETTCORRESPONDENCE2ARFARF-024769.pdf
02476811/14/2024SRNS-OS-2024-00479SCDES COMMENTS ON THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE MONITORED NATURAL ATTENUATION (MNA) AT THE CHEMICALS, METALS, AND PESTICIDES (CMP) PITS OPERABLE UNIT (OU) (U) -APRIL 2023 THROUGH MARCH 2024, SEMS NUMBER: 24 (SRNS-RP-2024-00606, REVISION 0, JULY 2024) RECEIVED JULY 22, 2024SUSAN B. FULMERAVERY HAMMETTCORRESPONDENCE2IRFARF-024768.pdf
02474810/29/2024SRNS-OS-2024-00465SCDES COMMENTS ON THE RESOURCE CONSERVATION AND RECOVERY ACT FACILITY INVESTIGATION/REMEDIAL INVESTIGATION REPORT WITH BASELINE RISK ASSESSMENT AND CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE L-3 (EAST OF L AREA) (NBN), L-AREA RUBBLE PIT (131-1L), AND L­AREA RUBBLE PIT (131-4L) OPERABLE UNIT (U), SEMS NUMBER: 91 (SRNS-RP-2023-01365, REVISION 0, JULY 2024) RECEIVED AUGUST 2, 2024S.B. FULMERA. HAMMETTCORRESPONDENCE2IRFARF-024748.pdf
02474410/24/2024SRNS-OS-2024-00458EPA COMMENTS ON THE 2023 K-AREA BURNING/RUBBLE PIT AND RUBBLE PILE (131-K AND 631-20G) (KBRP) AND P-AREA BURNING/RUBBLE PIT (131-P) (PBRP) OPERABLE UNITS COMBINED GROUNDWATER MONITORING REPORT (SAMPLING SUMMARY), SEMS NUMBERS: 40 AND 59, DATED JUNE 24, 2024, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSAVERY HAMMETTCORRESPONDENCE2ARFARF-024744.pdf
02474310/22/2024SRNS-OS-2024-00456SCDES CONCURRENCE OF THE REQUEST FOR CONCURRENCE TO PROCEED TO CEASE WASTE REMOVAL AND PROCEED TO SAMPLE AND ANALYSIS PHASE OF THE TANK CLOSURE PROCESS FOR TANK 9, SEMS NUMBER: 89, DATED OCTOBER 17, 2024 AND RECEIVED OCTOBER 18,2024SUSAN FULMERAVERY HAMMETTCORRESPONDENCE1ARFARF-024743.pdf
02474110/21/2024SRNS-OS-2024-00454SCDES APPROVAL OF THE 2023 K-AREA BURNING/RUBBLE PIT AND RUBBLE PILE (131-K AND 631-20G) (KBRP) AND P-AREA BURNING/RUBBLE PIT (131-P) (PBRP) OPERABLE UNITS COMBINED GROUNDWATER MONITORING REPORT (SAMPLING SUMMARY), SEMS NUMBERS: 40 AND 59 (RDDD-24-142, DATED JUNE 24, 2024) RECEIVED JUNE 25, 2024.H. CATHCARTA. HAMMETTCORRESPONDENCE1IRFARF-024741.pdf
02474010/21/2024SRNS-OS-2024-00453EPA COMMENTS ON THE RESOURCE CONSERVATION AND RECOVERY ACT FACILITY INVESTIGATION/REMEDIAL INVESTIGATION REPORT WITH BASELINE RISK ASSESSMENT AND CORRECTIVE MEASURES STUDY /FEASIBILITY STUDY FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE L-3 (EAST OF L AREA) (NBN), L-AREA RUBBLE PIT (131-1L), AND L­-AREA RUBBLE PIT (131-4L) OPERABLE UNIT (U), SEMS NUMBER: 91, SRNS-RP-2023-01365, REVISION 0, DATED JULY 2024, SAVANNAH RIVER SITE, AIKEN, SCJ. RICHARDSA. HAMMETTCORRESPONDENCE6IRFARF-024740.pdf
02474210/19/2024SRNS-OS-2024-00452SCDES COMMENTS ON THE GROUNDWATER MIXING ZONE SAMPLING SUMMARY REPORT FOR THE R-AREA REACTOR SEEPAGE BASINS/108-4R OVERFLOW BASIN OPERABLE UNIT 2023, SEMS NUMBER: 23 (RDDD-24-141, DATED JUNE 24, 2024) RECEIVED JUNE 25, 2024S.B. FULMERA. HAMMETTCORRESPONDENCE2IRFARF-024742.pdf
02473910/18/2024SRNS-OS-2024-00451SCDES COMMENTS ON THE 2023 ANNUAL COMPREHENSIVE TNX AREA GROUNDWATER MONITORING AND REMEDIAL ACTION EFFECTIVENESS INTERIM REPORT (U), SEMS NUMBERS: 21, 29 (SRNS-RP-2024-00682, REVISION 0, JUNE 2024) RECEIVED JUNE 28, 2024.S.B. FULMERA. HAMMETTCORRESPONDENCE2IRFARF-024739.pdf
02473810/17/2024SRNS-OS-2024-00450EPA CONCURRENCE OF THE REQUEST FOR CONCURRENCE TO CEASE WASTE REMOVAL AND PROCEED TO SAMPLE AND ANALYSIS PHASE OF THE TANK CLOSURE PROCESS FOR TANK 9J. DAWSONA. HAMMETTCORRESPONDENCE1IRFARF-024738.pdf
02473510/11/2024SRNS-OS-2024-00447EPA COMMENTS ON THE GROUNDWATER MIXING ZONE SAMPLING SUMMARY REPORT FOR THE R-AREA REACTOR SEEPAGE BASINS/108-4R OVERFLOW BASIN OU 25, 2023, JUNE 24, 2024, SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINAJON RICHARDSAVERY HAMMETTCORRESPONDENCE2IRFARF-024735.pdf
02473410/10/2024SRNS-OS-2024-00446SCDES TRANSMITTAL OF THE DOE AND SCDES SIGNED SEVENTH FIVE-YEAR REMEDY REVIEW REPORT FOR SAVANNAH RIVER SITE OPERABLE UNITS WITH NATIVE SOIL COVERS AND/OR LAND USE CONTROLS (U) – AIKEN, SOUTH CAROLINA (SRNS-RP-2023-00715, REVISION 1, JUNE 2024)SUSAN B. FULMERJON RICHARDSCORRESPONDENCE2ARFARF-024734.pdf
02472310/08/2024SRNS-OS-2024-00442SCDES COMMENTS ON THE TREATABILITY STUDY DATA REPORT FOR GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT (OU) (U) – 2023 DATA INFORMATION, SEMS NUMBER: 63 (SRNS-TR-2024-00261, REVISION 0, JUNE 2024) RECEIVED JUNE 12, 2024SUSAN B. FULMERAVERY G. HAMMETTCORRESPONDENCE2ARFARF-024723.pdf
02471910/02/2024SRNS-OS-2024-00441SCDES APPROVAL OF THE STATUS OF SRS AND EXTENSION REQUEST FOR SUBMITTAL OF THE FOCUSED EARLY ACTION CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY IN SUPPORT OF BENEFICIAL REUSE OF SELECT COAL ASH AND COAL FINES AT THE A-AREA ASH PILE (788-A), A-AREA COAL PILE RUNOFF BASIN (788-3A), F-AREA ASH LANDFILL (288-F), H-AREA ASH BASIN (288-H), K-AREA ASH BASIN (188-K), AND L-AREA ASH BASIN (188-L) OPERABLE UNITSSUSAN FULMERCORRESPONDENCE3IRFARF-024719.pdf
02471810/02/2024SRNS-OS-2024-00440EPA APPROVAL OF THE STATUS OF SRS AND EXTENSION REQUEST FOR SUBMITTAL OF THE FOCUSED EARLY ACTION CORRECTIVE MEASURES STUDY/FEASIBILITY STUDY IN SUPPORT OF BENEFICIAL REUSE OF SELECT COAL ASH AND COAL FINES AT THE A-AREA ASH PILE (788-A), A­-AREA COAL PILE RUNOFF BASIN (788-3A), F-AREA ASH LANDFILL (288-F), H-AREA ASH BASIN (288-H), K-AREA ASH BASIN (188-K), AND L-AREA ASH BASIN (188-L) OPERABLE UNITSJON RICHARDSCORRESPONDENCE2IRFARF-024718.pdf
02471610/01/2024SRNS-OS-2024-00439EPA COMMENTS: TREATABILITY STUDY DATA REPORT FOR GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT (OU) (U), 2023 DATA AND INFORMATION, SEMS NUMBER: 63, SRNS-TR-2024-00261, REVISION 0, JUNE 2024BRIANNE MARTINAVERY HAMMETTCORRESPONDENCE3IRFARF-024716.pdf
02471309/18/2024SRNS-OS-2024-00436EPA APPROVAL OF THE NOTIFICATION OF THE INTERIM REMEDIAL ACTION COMPLETION FOR F-AREA DIVERSION BOX (FDB)-5 AND FDB-6GLEN S. ADAMSAVERY HAMMETTCORRESPONDENCE2IRFARF-024713.pdf
02470909/19/2024SRNS-OS-2024-00426SCDES APPROVAL OF SAVANNAH RIVER SITE INVESTIGATION-DERIVED WASTE MANAGEMENT PLAN, APPENDICES A, B, AND C (WSRC-RP-94-1227, REDLINE REVISION 9K, JULY 2024) RECEIVED AUGUST 23, 2024SUSAN B. FULMERAMY J. MEYERCORRESPONDENCE1IRFARF-024709.pdf
02470809/13/2024SRNS-OS-2024-00421SCDES CONCURRENCE OF THE FACILITY DECOMMISSIONING EVALUATION (FDE): 200-F AREA ENTRY CONTROL FACILITY, BUILDING 701-4F (G-FDE-F-00059, REVISION 0, FEBRUARY 15, 2007), COVER LETTER DATED MARCH 20, 2007GREGORY O’QUINNAVERY HAMMETTCORRESPONDENCE2IRFARF-024708.pdf
02467809/04/2024SRNS-OS-2024-00416EPA COMMENTS ON THE EFFECTIVENESS MONITORING REPORT FOR THE MONITORED NATURAL ATTENUATION (MNA) AT THE CHEMICALS, METALS, AND PESTICIDES (CMP) PITS OPERABLE UNIT (OU) (U), APRIL 2023 THROUGH MARCH 2024, SEMS NUMBER: 24, SRNS-RP-2024-00606, REVISION 0, JULY 2024, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSAVERY HAMMETTCORRESPONDENCE4IRFARF-024678.pdf
02467909/04/2024SRNS-OS-2024-00415EPA COMMENTS ON THE 2023 ANNUAL COMPREHENSIVE TNX AREA GROUNDWATER MONITORING AND REMEDIAL ACTION EFFECTIVENESS INTERIM REPORT (U) SEMS NUMBERS: 21, 29, SRNS-RP-2024-00682, REVISION 0, JUNE 2024JON RICHARDSAVERY HAMMETTCORRESPONDENCE3IRFARF-024679.pdf
02467709/04/2024SRNS-OS-2024-00413SCDES COMMENTS ON THE PERFORMANCE EVALUATION REPORT FOR THE A-AREA BURNING/RUBBLE PITS (731-A, -1A) AND RUBBLE PIT (731-2A) AND THE MISCELLANEOUS CHEMICAL BASIN/METALS BURNING PIT (731-4A, -5A) OPERABLE UNIT-JANUARY THROUGH DECEMBER 2023 (U), SEMS NUMBER: 28 (SRNS-RP-2024-00115, REVISION 0, MAY 2024) RECEIVED MAY 13, 2024SUSAN FULMERAVERY HAMMETTCORRESPONDENCE2IRFARF-024677.pdf
02465708/27/2024SRNS-OS-2024-00405EPA COMMENTS ON THE PERFORMANCE EVALUATION REPORT FOR THE A-AREA BURNING/RUBBLE PITS (731-A, -1A) AND RUBBLE PIT (731-2A) AND THE MISCELLANEOUS CHEMICAL BASIN/METALS BURNING PITS (731-4A, -5A) OPERABLE UNIT, JANUARY THROUGH DECEMBER 2023 (U), SEMS NUMBER: 28, SRNS-RP-2024-00115, REVISION 0, DATED MAY 8, 2024 (THE PER)BRIANNE MARTINAVERY HAMMETTCORRESPONDENCE2IRFARF-024657.pdf
02465308/15/2024SRNS-OS-2024-00391EPA APPROVAL OF THE RESPONSES TO COMMENTS AND THE SEVENTH FIVE-YEAR REMEDY REVIEW REPORT FOR SAVANNAH RIVER SITE OPERABLE UNITS WITH NATIVE SOIL COVERS AND/OR LAND USE CONTROLS SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINA; SEMS NUMBER: 00, [SRNS-RP-2023-00715], REVISION 1 [REDLINE], AND THE FACT SHEET REDLINE PAGE [SRNS-RP-2023-00717], JUNE 2024JON RICHARDSAVERY HAMMETTCORRESPONDENCE1IRFARF-024653.pdf
02465208/14/2024SRNS-OS-2024-00390EPA APPROVAL OF THE RESPONSES TO COMMENTS AND THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT DATA SUMMARY TABLES FOR APRIL 2022 THROUGH MARCH 2023, SEMS NUMBER: 81 DATED JULY 2024, SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINAJON RICHARDAVERY HAMMETTCORRESPONDENCE1ARF-024652.pdf
02465108/14/2024SRNS-OS-2024-00389SCDES APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT DATA SUMMARY TABLES FOR APRIL 2022 THROUGH MARCH 2023, SEMS NUMBER: 81 (RDDD-24-149, DATED JULY 16, 2024) RECEIVED JULY 22, 2024SUSAN FULMERAVERY HAMMETTCORRESPONDENCE1IRFARF-024651.pdf
02464908/12/2024SRNS-OS-2024-00387EPA APPROVAL OF THE FISCAL YEAR (FY) 2024 BUDGET ALLOTMENT FOR ENVIRONMENTAL COMPLIANCE & AREA COMPLETION PROJECTS AND FEDERAL FACILITY AGREEMENT REVISION O APPENDIX D FOR FY2024 (PRINT DATE: 07/08/2024)JON RICHARDSAVERY HAMMETTCORRESPONDENCE1ARF-024649.pdf
02464808/09/2024SRNS-OS-2024-00383SCDES APPROVAL OF FISCAL YEAR (FY) 2024 BUDGET ALLOTMENT FOR ENVIRONMENTAL COMPLIANCE & AREA COMPLETION PROJECTS AND FEDERAL FACILITY AGREEMENT REVISION 0 APPENDIX D FOR FY2024 (PRINT DATE: 07/08/2024} RECEIVED ELECTRONICALLY AUGUST 6, 2024SUSAN FULMERAVERY HAMMETTCORRESPONDENCE1IRFARF-024648.pdf
02464708/08/2024SRNS-OS-2024-00380EPA COMMENTS ON THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) ZERO VALENT IRON PERMEABLE REACTIVE BARRIER (ZVI-PRB) REMOVAL ACTION (U), APRIL 2022 THROUGH MARCH 2023, SEMS NUMBER: 81, SRNS-RP-2023-01281, REVISION 0, MARCH 2024, SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINAJON RICHARDSAVERY HAMMETTCORRESPONDENCE3IRFARF-024647.pdf
02464608/08/2024SRNS-OS-2024-00378SCDES COMMENTS ON THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) ZERO VALENT IRON PERMEABLE REACTIVE BARRIER (ZVI-PRB) REMOVAL ACTION (U) APRIL 2022 THROUGH MARCH 2023, SEMS NUMBER: 81 (SRNS-RP-2023-01281, REVISION 0, MARCH 2024) RECEIVED APRIL 12, 2024SUSAN FULMERAVERY HAMMETTCORRESPONDENCE2IRFARF-024646.pdf
02464308/01/2024SRNS-OS-2024-00370SCDES APPROVAL OF THE RCRA FACILITY INVESTIGATION/REMEDIAL INVESTIGATION WORK PLAN ADDENDUM FOR THE D-AREA GROUNDWATER OPERABLE UNIT (D-AREA UPGRADIENT SOURCES) (U), SEMS NUMBER: 63 (SRNS-RP-2024-00312, REVISION 1 REDLINE, JULY 2024) RECEIVED JULY 9, 2024SUSAN B. FULMER/HEATHER CATHCARTAVERY G . HAMMETTCORRESPONDENCE1IRFARF-024643.pdf
02464407/25/2024SRNS-OS-2024-00368EPA APPROVAL OF THE POST-CONSTRUCTION/CORRECTIVE MEASURES IMPLEMENTATION REPORT/REMEDIAL ACTION COMPLETION REPORT FOR THE WETLAND AREA AT DUNBARTON BAY IN SUPPORT OF STEEL CREEK INTEGRATOR OPERABLE UNIT (U), SEMS NUMBER: 71, SRNS-RP-2024-00015, REDLINE RL, DATED JUNE 2024 SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINAGLENN ADAMSAVERY HAMMETTCORRESPONDENCE2IRFARF-024644.pdf
02462407/24/2024SRNS-OS-2024-00349EPA APPROVAL OF THE RTCS & THE R1 REPORT: RCRA FACILITY INVESTIGATION/REMEDIAL INVESTIGATION WORK PLAN ADDENDUM FOR THE D-AREA GROUNDWATER OPERABLE UNIT (D-AREA UPGRADIENT SOURCES) (U) (SRNS-RP-2024-00312, REVISION 1 REDLINE, JULY 2024) AND SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE REVISION 0 DOCUMENT, SEMS NUMBER: 63BRIANNE MARTINAVERY HAMMETTCORRESPONDENCE1IRFARF-024624.pdf
02462305/21/2018SRNS-OS-2024-00345EPA APPROVAL OF THE FACILITY DECOMMISSIONING EVALUATION BUILDING 236-H, BY-PRODUCT PURIFICATION FACILITY (G-FDE-H-00005, REVISION 0, MARCH 21, 2018) SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINAJON RICHARDSBRIAN HENNESSEYCORRESPONDENCE1IRFARF-024623.pdf
02462207/18/2024SRNS-OS-2024-00343SCDES APPROVAL OF THE R-AREA GROUNDWATER (NBN) BIENNIAL EFFECTIVENESS MONITORING REPORT IN SUPPORT OF R-AREA OPERABLE UNIT – JANUARY 2021 THROUGH DECEMBER 2022 (U), SEMS NUMBER: 95 (SRNS-RP-2023-00758, REVISION 1, JUNE 2024) RECEIVED JUNE 26, 2024SUSAN B. FULMERAVERY G. HAMMETTCORRESPONDENCE1IRFARF-024622.pdf
02461907/17/2024SRNS-OS-2024-00342SCDES APPROVAL OF THE SEVENTH FIVE-YEAR REVIEW REPORT FOR SAVANNAH RIVER SITE OPERABLE UNIT WITH NATIVE SOIL COVERS AND/OR LAND USE CONTROLS (U) (SRNS-RP-2023-00715, REVISION 1, JUNE 2024) (REDLINE PAGES) AND SEVENTH FIVE-YEAR REMEDY REVIEW REPORT FOR SRS OPERABLE UNITS WITH NATIVE SOIL COVERS AND/OR LAND USE CONTROLS FACT SHEET (SRNS-RP-2023-00717, JUNE 2024) (REDLINE PAGE) RECEIVED JUNE 14, 2024SUSAN B. FULMERAVERY G. HAMMETTCORRESPONDENCE1IRFARF-024619.pdf