

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 NUMBER | DATE | DOCUMENT NUMBER ↑ | TITLE | AUTHOR | ADDRESSEE | DOC TYPE | APPX # OF PAGES | FILE TYPE | PDF FILE |
|---|---|---|---|---|---|---|---|---|---|
| 024057 | 01/26/2023 | SRNS-OS-2023-00028 | EPA APPROVAL FOR THE FEDERAL FACILITY AGREEMENT REV 0 APPENDIX H, SOLID WASTE MANAGEMENT UNITS FOR FISCAL YEAR 2023, SEPT 2022, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINA | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024057.pdf |
| 024070 | 01/31/2023 | SRNS-OS-2023-00030 | SCDHEC APPROVAL OF THE REQUEST FOR APPROVAL TO EXCAVATE AND REPAIR THE RWM-05 RECOVERY WELL LINE LOCATED WITHIN THE M-AREA OPERABLE UNIT AND M-AREA INACTIVE PROCESS SEWER LINES OPERABLE UNIT LAND USE CONTROL BOUNDARIES | H. CATHCART | J. RICHARDS | CORRESPONDENCE | 2 | IRF | ARF-024070.pdf |
| 024071 | 01/31/2023 | SRNS-OS-2023-00031 | EPA APPROVAL OF THE REQUEST FOR APPROVAL TO EXCAVATE AND REPAIR THE RWM-05 RECOVERY WELL LINE LOCATED WITHIN THE M-AREA OPERABLE UNIT AND M-AREA INACTIVE PROCESS SEWER LINES OPERABLE UNIT LAND USE CONTROL BOUNDARIES | J. RICHARDS | S. FULMER | CORRESPONDENCE | 2 | IRF | ARF-024071.pdf |
| 024072 | 02/01/2023 | SRNS-OS-2023-00032 | SCDHEC APPROVAL OF THE FEDERAL FACILITY AGREEMENT (FFA) REVISION 1 APPENDIX E, LONG-TERM PROJECTIONS FOR FISCAL YEAR 2023 (PRINT DATE: 01/09/2023) RECEIVED JANUARY 12, 2023, ELECTRONICALLY | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024072.pdf |
| 024094 | 02/09/2023 | SRNS-OS-2023-00040 | SCDHEC COMMENTS ON THE DECOMMISSIONING PROJECT FINAL REPORT (DPFR): D-AREA COAL HANDLING HOUSES AND ASSOCIATED FACILITIES (V-PCOR-D-00068, REVISION 0, NOVEMBER 30, 2022); COVER LETTER DATED DECEMBER 14, 2022 | G. OQUINN | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024094.pdf |
| 024095 | 02/09/2023 | SRNS-OS-2023-00041 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSE TO THE REGULATORY COMMENT ON THE DECOMMISSIONING PROJECT FINAL REPORT (DPRF) FOR BUILDING 484-13D, D-AREA STORAGE BUILDING (V-PCOR-D-00076, REVISION 0, AUGUST 11, 2022); RESPONSE DATED JANUARY 12, 2023 | G. OQUINN | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024095.pdf |
| 024086 | 02/10/2023 | SRNS-OS-2023-00042 | SCDHEC 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 CHEMICALS, METALS, AND PESTICIDES (CMP) PITS OPERABLE UNIT (OU) (U) -APRIL 2021 THROUGH MARCH 2022, SEMS NUMBER: 24 (SRNS-RP-2022-00342, REVISION 0, JUNE 2022) RECEIVED JANUARY 11, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024086.pdf |
| 024087 | 02/13/2023 | SRNS-OS-2023-00043 | EPA COMMENTS ON THE EXPLANATION OF SIGNIFICANT DIFFERENCE FOR THE RECORD OF DECISION R1 REMEDIAL ALTERNATIVE SELECTION FOR THE WETLAND AREA AT DUNBARTONAY IN SUPPORT OF STEEL CREEK INTEGRATOR OPERABLE UNIT (U) SEMS NUMBER: 71, SRNS-RP-2022-00982, REVISION 0, JAN 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 3 | IRF | ARF-024087.pdf |
| 024088 | 02/07/2023 | SRNS-OS-2023-00044 | EPA APPROVAL FOR THE FEDERAL FACILITY AGREEMENT REV 1 APPENDIX E, LONG TERM PROJECTIONS FOR FISCAL YEAR 2023, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINA | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024088.pdf |
| 024089 | 02/16/2023 | SRNS-OS-2023-00046 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 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 DETAILED COMBINED GROUNDWATER MONITORING REPORT, SEMS NUMBERS: 40 AND 59 (SRNS-RP-2022-00253, REVISION 0, JUNE 2022) RECEIVED JANUARY 20, 2023. | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024089.pdf |
| 024090 | 02/15/2023 | SRNS-OS-2023-00047 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 2021 GROUNDWATER MIXING ZONE REPORT FOR THE R-AREA REACTOR SEEPAGE BASIN/108-4R OVERFLOW BASIN OPERABLE UNIT, SEMS NUMBER: 25 (SRNS-RP-2022-00212, REVISION 0, JUNE 2022) RECEIVED JANUARY 20, 2023. | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024090.pdf |
| 024091 | 02/15/2023 | SRNS-OS-2023-00048 | EPA APPROVAL: RESPONSES TO COMMENTS FOR THE 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 SEMS NUMBERS: 40 AND 59, SRNS-RP-2022-00253, REVISION 0, JAN 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024091.pdf |
| 024092 | 02/15/2023 | SRNS-OS-2023-00049 | EPA APPROVAL OF THE RESPONSES TO COMMENTS ON THE 2021 GROUNDWATER MIXING ZONE REPORT FOR THE R-AREA REACTOR SEEPAGE BASINS/108-4R OVERFLOW BASIN OPERABLE UNIT, SEMS NUMBER: 25 [SRNS-RP-2022-00212], REVISION 0, JAN 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024092.pdf |
| 024096 | 02/22/2023 | SRNS-OS-2023-00052 | SCDHEC COMMENTS ON THE FY21 ANNUAL REVIEW OF THE E-AREA LOW-LEVEL WASTE FACILITY PERFORMANCE ASSESSMENT (SRNL-STI-2022-00018, REVISION 0, MARCH 2022) DATED JANUARY 10, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024096.pdf |
| 024099 | 02/27/2023 | SRNS-OS-2023-00055 | SCDHEC COMMENTS ON THE EXPLANATION OF SIGNIFICANT DIFFERENCE FOR THE REVISION 1 RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE WETLAND AREA AT DUNBARTON BAY IN SUPPORT OF STEEL CREEK INTEGRATOR OPERABLE UNIT (U), SEMS NUMBER: 71 (SRNS-RP-2022-00982, REVISION 0, JANUARY 2023) RECEIVED JANUARY 12, 2023 | S. FULMER | B. HENNESSEY | RECORD OF DECISION | 2 | IRF | ARF-024099.pdf |
| 024104 | 03/03/2023 | SRNS-OS-2023-00066 | EPA COMMENTS ON THE DECOMMISSIONING PROJECT FINAL REPORT FOR D-AREA COAL HANDLING HOUSES AND ASSOCIATED FACILITIES (V-PCOR-D-00068, REVISION 0, NOVEMBER 30, 2022) | D. LLOYD | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024104.pdf |
| 024105 | 03/03/2023 | SRNS-OS-2023-00067 | EPA APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSE TO THE EPA COMMENT ON THE DECOMMISIONING PROJECT FINAL REPORT FOR BUILDING 484-13D, STORGAE BUILDING (V-PCOR-D-00076), REVISION 0, AUGUST 11,2022) | D. LLOYD | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024105.pdf |
| 024114 | 03/09/2023 | SRNS-OS-2023-00072 | SCDHEC APPROVAL OF SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE BIENNIAL EFFECTIVENESS MONITORING REPORT (SAMPLING SUMMARY) FOR THE MONITORED NATURAL ATTENUATION AT THE L-AREA SOUTHERN GROUNDWATER OPERABLE UNIT, 2020 THROUGH 2021, SEMS NUMBER: 77 (IACD-22-172, DATED AUGUST 25, 2022) RECEIVED FEBRUARY 9, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024114.pdf |
| 024113 | 03/09/2023 | SRNS-OS-2023-00073 | SCDHEC 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 2021 THROUGH MARCH 2022, SEMS NUMBER: 81 (SRNS-RP-2022-00565, REVISION 0, OCTOBER 2022) RECEIVED NOVEMBER 15, 2022 | H. CATHCART | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024113.pdf |
| 024115 | 03/10/2023 | SRNS-OS-2023-00074 | EPA COMMENTS ON EFFECTIVENESS MONITORING REPORT (EMR) FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) ZERO VALENT IRON PERMEABLE REACTIVE BARRIER (ZVI-PRB) REMOVAL ACTION (U) REVISION (0) APRIL 2021 THROUGH MARCH 2022, SRNS-RP-2022-00565, REVISION 0, OCT 2022, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINA | R. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 4 | IRF | ARF-024115.pdf |
| 024120 | 03/17/2023 | SRNS-OS-2023-00079 | EPA COMMENTS ON THE SAMPLING AND ANALYSIS PLAN 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 TO EVALUATE THE EFFECTIVENESS PF THE SOIL VAPOR EXTRACTION SYSTEM AT ACHIEVING REMEDIAL GOALS (U), SEMS NUMBER: 28, SRNS-RP-2022-01080, REVISION 0, JANUARY 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 3 | IRF | ARF-024120.pdf |
| 024121 | 03/17/2023 | SRNS-OS-2023-00080 | EPA COMMENTS FOR THE SIXTH FIVE-YEAR REMEDY REVIEW REPORT FOR SAVANNAH RIVER SITE OPERABLE UNITS WITH OPERATING EQUIPMENT (U), REVISION 0, DECEMBER 2022 (SRNS-RP-2022-00468), SEMS NUMBER: 00 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 12 | IRF | ARF-024121.pdf |
| 024119 | 03/17/2023 | SRNS-OS-2023-00081 | EPA APPROVAL OF THE RESPONSES TO COMMENTS: 2021 ANNUAL COMPREHENSIVE TNX AREA GROUNDWATER MONITORING AND REMEDIAL ACTION EFFECTIVENESS INTERIM REPORT (U) SEMS NUMBER: 21, 29, SRNS-RP-2022-00627, REVISION 0 [AUGUST 2022], MARCH 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024119.pdf |
| 024123 | 03/21/2023 | SRNS-OS-2023-00082 | SCDHEC COMMENTS ON THE SIXTH FIVE-YEAR REMEDY REVIEW REPORT FOR SAVANNAH RIVER SITE OPERABLE UNITS WITH OPERATING EQUIPMENT (U) – AIKEN, SOUTH CAROLINA (SRNS-RP-2022-00468, REVISION 0, DECEMBER 2022) RECEIVED DECEMBER 22, 2022 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 3 | IRF | ARF-024123.pdf |
| 024126 | 03/23/2023 | SRNS-OS-2023-00086 | SCDHEC APPROVAL OF THE SAMPLING AND ANALYSIS PLAN 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 TO EVALUATE THE EFFECTIVENESS OF THE SOIL VAPOR EXTRACTION SYSTEM AT ACHIEVING REMEDIAL GOALS (U), SEMS NUMBER: 28 (SRNS-RP-2022-01080, REVISION 0, JANUARY 2023) RECEIVED JANUARY 25, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024126.pdf |
| 024146 | 04/12/2023 | SRNS-OS-2023-00100 | SCDHEC CONDITIONAL APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 488-4D ASH LANDFILL ANNUAL GROUNDWATER MONITORING REPORT – 2021 DATA, SEMS NUMBER: 63 (SRNS-RP-2022-00559, REVISION 0, JULY 2022) RECEIVED MARCH 16, 2023 | H. CATHCART | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024146.pdf |
| 024147 | 04/12/2023 | SRNS-OS-2023-00101 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 2021 GROUNDWATER MIXING ZONE REPORT FOR THE D-AREA OIL SEEPAGE BASIN (631-G) (U), SEMS NUMBER: 27 (SRNS-RP-2022-00396, REVISION 0, JULY 2022) RECEIVED MARCH 16, 2023 | H. CATHCART | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024147.pdf |
| 024148 | 04/12/2023 | SRNS-OS-2023-00102 | EPA APPROVAL OF THE RESPONSES TO COMMENTS ON THE EXPLANATION OF SIGNIFICANT DIFFERENCE FOR THE RECORD OF DECISION R1 REMEDIAL ALTERNATIVE SELECTION FOR THE WETLAND AREA AT DUNBARTON BAY IN SUPPORT OF STEEL CREEK INTEGRATOR OPERABLE UNIT (U) SEMS NUMBER: 71, SRNS-RP-2022-00982, REVISION 1 REDLINE, APRIL 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024148.pdf |
| 024149 | 04/12/2023 | SRNS-OS-2023-00103 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 2021 ANNUAL COMPREHENSIVE TNX AREA GROUNDWATER MONITORING AND REMEDIAL ACTION EFFECTIVENESS INTERIM REPORT (U), SEMS NUMBERS: 21, 29 (SRNS?RP-2022-00627, REVISION 0, AUGUST 2022) RECEIVED MARCH 17, 2023 | H. CATHCART | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024149.pdf |
| 024151 | 04/13/2023 | SRNS-OS-2023-00104 | SCDHEC COMMENT ON THE STATUS OF F/H AREA RADIOACTIVE LIQUID WASTE TANKS BEING REMOVED FROM SERVICE CY2022 ANNUAL REPORT (SRMC-ESH-2023-00025, REVISION 0, MARCH 2023) RECEIVED MARCH 3, 2023 | H. CATHCART | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024151.pdf |
| 024153 | 04/13/2023 | SRNS-OS-2023-00105 | EPA APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 488-4D ASH LANDFILL ANNUAL GROUNDWATER MONITORING REPORT – 2021 DATA, SEMS NUMBER: 63 (SRNS-RP-2022-00559, REVISION 0, JULY 2022) | D. LLOYD | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024153.pdf |
| 024154 | 04/13/2023 | SRNS-OS-2023-00106 | EPA APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE 2021 GROUNDWATER MIXING ZONE REPORT FOR THE D-AREA OIL SEEPAGE BASIN {631-G) (U), SEMS NUMBER: 27 (SRNS-RP-2022-00396, REVISION 0, JULY 2022 | D. LLOYD | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024154.pdf |
| 024155 | 04/13/2023 | SRNS-OS-2023-00107 | EPA COMMENTS ON THE TREATABILITY STUDY DATA REPORT FOR THE GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT (U), SEMS NUMBER: 63 (SRNS-TR-2023-00009, REVISION 0, JANUARY 2023) | D. LLOYD | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024155.pdf |
| 024162 | 04/14/2023 | SRNS-OS-2023-00108 | EPA APPROVAL OF THE DECOMMISSIONING PROJECT FINAL REPORT FOR BUILDING 683-D, D-AREA CHLORINE UNLOADING AND STORAGE (V-PCOR-D-00045, REVISION 1, MARCH 14, 2023) AND SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE REVISON 0 DOCUMENT | D. LLOYD | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024162.pdf |
| 024158 | 04/17/2023 | SRNS-OS-2023-00109 | EPA COMMENTS ON THE EXPLANATION OF SIGNIFICANT DIFFERENCE (ESD) FOR INCORPORATING F-AREA DIVERSION BOXES 5 AND 6 INTO THE REVISION 1 INTERIM RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE F-AREA TANK FARM, WASTE TANKS 17 AND 20 (U) (SRMC-CWDA-2023-00006, REVISION 0, JANUARY 2023) SEMS NUMBER 23 | J. DAWSON | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024158.pdf |
| 024161 | 04/20/2023 | SRNS-OS-2023-00110 | SCDHEC COMMENTS ON THE RECORD OF DECISION / REMEDIAL ALTERNATIVE SELECTION FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE N-1 (NBN), CENTRAL SHOPS SCRAP LUMBER PILE (631-2G), AND BUILDING 690-N, PROCESS HEAT EXCHANGER REPAIR FACILITY (AKA FORD BUILDING) OPERABLE UNIT (U), SEMS NUMBER: 93 (SRNS-RP-2022-01284, REVISION 0, MARCH 2023) RECEIVED MARCH 9, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024161.pdf |
| 024165 | 04/20/2023 | SRNS-OS-2023-00111 | SCDHEC APPROVAL OF THE DECOMMISSIONING PROJECT FINAL REPORT (DPFR): BUILDING 683-D, D-AREA CHLORINE UNLOADING AND STORAGE (V-PCOR-D-00045, REVISION 1, MARCH 14, 2023). COVER LETTER DATED MARCH 21, 2023 AND SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE REVISION 0 DOCUMENT | G. OQUINN | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024165.pdf |
| 024164 | 04/24/2023 | SRNS-OS-2023-00114 | EPA AGREEMENT OF THE RESOLUTION OF ADDITIONAL EPA COMMENTS ON THE EXPLANATION OF SIGNIFICANT DIFFERENCE FOR THE REVISION 1 RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE WETLAND AREA AT DUNBARTON BAY IN SUPPORT OF STEEL CREEN INTEGRATOR OPERATION UNIT (SRNS-RP-2022-00982, REDLINE REVISION 1, APRIL 2023) | J. RICHARDS | S. MCFALLS | CORRESPONDENCE | 3 | IRF | ARF-024164.pdf |
| 024176 | 04/27/2023 | SRNS-OS-2023-00119 | SCDHEC COMMENTS ON THE 2022 ANNUAL GROUNDWATER MONITORING REPORT FOR THE F- AND H-AREA RADIOACTIVE LIQUID WASTE TANK FARMS (U), SEMS NUMBERS: 23 AND 89 (SRNS-RP-2022-01106, REVISION 0, MARCH 2023) RECEIVED VIA EMAIL ON MARCH 28, 2023 | S. FULMER | J. CANTRELL | CORRESPONDENCE | 2 | IRF | ARF-024176.pdf |
| 024177 | 04/27/2023 | SRNS-OS-2023-00120 | SCDHEC APPROVAL OF THE EXPLANATION OF SIGNIFICANT DIFFERENCE (ESD) FOR INCORPORATING F=AREA DIVERSION BOXES 5 AND 6 INTO THE REVISION 1 INTERIM RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE F-ARE TANK FARM, WASTE TANKS 17 AND 20 (U), SEMS NUMBER: 23 (SRMC-CWDA-2023-00006, REVISION 0, JANUARY 2023) RECEIVED FEBRUARY 28, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024177.pdf |
| 024179 | 05/01/2023 | SRNS-OS-2023-00121 | SCDHEC CONCURRENCE OF THE FEDERAL FACILITY AGREEMENT FY 2023 MILESTONE FOR THE 488-4D ASH LANDFILL ANNUAL GROUNDWATER MONITORING REPORT SUBMITTAL, JULY 31, 2023 | H. CATHCART | J. BURCH | CORRESPONDENCE | 2 | IRF | ARF-024179.pdf |
| 024180 | 05/09/2023 | SRNS-OS-2023-00127 | SCDHEC APPROVAL OF THE EXPLANATION OF SIGNIFICANT DIFFERENCE FOR THE REVISION 1 RECORD OF DECISOIN REMEDIAL ALTERNATIVE SELECTION FOR THE WETLAND AREA AT DUNBARTON BAY IN SUPPORT OF STEEL CREEK INTEGRATOR OPERABLE UNIT (U), SEMS NUMBER: 71 (SRNS-RP-2022-00982, REVISION 1 REDLINE, APRIL 2023) RECEIVED APRIL 12, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024180.pdf |
| 024181 | 05/09/2023 | SRNS-OS-2023-00130 | EPA CONCURRENCE OF THE FEDERAL FACILITY AGREEMENT FY 2023 MILESTONE FOR THE 488-4D ASH LANDFILL ANNUAL GROUNDWATER MONITORING REPORT SUBMITTAL JULY 31, 2023 | D. LLOYD | H. CATHCART | CORRESPONDENCE | 3 | IRF | ARF-024181.pdf |
| 024182 | 05/11/2023 | SRNS-OS-2023-00132 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE C-AREA GROUNDWATER (CAGW) OPERABLE UNIT REMOVAL ACTION (U) JULY 2021 THROUGH JUNE 2022, SEMS NUMBER: 82 (SRNS-RP-2022-00530, REVISION 0, SEPTEMBER 2022) RECEIVED APRIL 14, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024182.pdf |
| 024183 | 05/16/2023 | SRNS-OS-2023-00136 | EPA'S ORC COMMENTS ON SAVANNAH RIVER SITE DRAFT ROD FOR THE ECODS N-1, CSSLP, AND FORD BUILDING OU (U) REV. 0 SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINA (SRNS-RP-2022-01284, REVISION 0, MARCH 2023) | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 3 | IRF | ARF-024183.pdf |
| 024187 | 05/17/2023 | SRNS-OS-2023-00137 | EPA APPROVAL OF THE RESPONSES TO COMMENTS & THE TECHNICAL REVIEW OF THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE C-AREA GROUNDWATER (CAGW) OPERABLE UNIT REMOVAL ACTION (U) JULY 2021 THROUGH JUNE 2022 SEMS NUMBER: 82; SRNS-RP-2022-00530, REVISION 0, SEPTEMBER 2022 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024187.pdf |
| 024189 | 05/18/2023 | SRNS-OS-2023-00138 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE INVESTIGATION-DERIVED WASTE MANAGEMENT PLAN, APPENDICES A,B, AND C (WSRC-RP-94-1227, REDLINE REVISION 9J, APRIL 2023) RECEIVED APRIL19, 2023 | S. FULMER | A. MEYER | CORRESPONDENCE | 1 | IRF | ARF-024189.pdf |
| 024200 | 05/31/2023 | SRNS-OS-2023-00144 | SCDHEC COMMENTS ON THE TREATABILITY STUDY DATA REPORT FOR GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT (OU) (U) – 2022 DATA AND INFORMATION, SEMS NUMBER: 63 (SRNS-TR-2023-00009, REVISION 0, JANUARY 2023) RECEIVED FEBRUARY 1, 2023 | B. HENNESSEY | S. FULMER | CORRESPONDENCE | 3 | IRF | ARF-024200.pdf |
| 024203 | 06/01/2023 | SRNS-OS-2023-00145 | EPA APPROVAL OF THE RESPONSES TO COMMENTS AND THE EFFECTIVENESS MONITORING REPORT (EMR) FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) ZERO VALEN IRON PERMEABLE REACTIVE BARRIER (ZVI-PRB) REMOVAL ACTION (U) REVISION (0) APRIL 2021 THROUGH MARCH 2022, SRNS-RP-2022-00565, REVISION 0, OCT 2022, SAVANNAH RIVER SITE, AIKEN, SOUTH CAROLINA | J .RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024203.pdf |
| 024204 | 06/05/2023 | SRNS-OS-2023-00148 | EPA COMMENTS ON THE TECHNICAL REVIEW OF THE GROUNDWATER REPORT FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) (U) REVISION 0 APRIL 2021 THROUGH MARCH 2022, DATED JANUARY 2023 (SRNS-RP-2022-00963, REVISION 0) | J. RICHARDS | B. HENENSSEY | CORRESPONDENCE | 3 | IRF | ARF-024204.pdf |
| 024212 | 06/09/2023 | SRNS-OS-2023-00150 | EPA APPROVAL OF THE SAMPLING AND ANALYSIS PLAN 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 TO EVALUATE THE EFFECTIVENESS OF THE SOIL VAPOR EXTRACTION SYSTEM AT ACHIEVING REMEDIAL GOALS (U), SEMS NUMBER: 28, SRNS-RP-2022-01080, REVISION 1, REDLINE, MAY 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024212.pdf |
| 024217 | 06/14/2023 | SRNS-OS-2023-00158 | SCDHEC APPROVAL OF THE SAMPLING AND ANALYSIS PLAN FOR THE A-AREA BURNING/RUBBLE PITS (731-A, -lA) AND RUBBLE PIT (731-2A) AND THE MISCELLANEOUS CHEMICAL BASIN/METALS BURNING PIT (731-4A, -SA) OPERABLE UNIT TO EVALUATE lHE EFFECTIVENESS OF THE SOIL VAPOR EXTRACTION SYSTEM AT ACHIEVING REMEDIAL GOALS (U), SEMS NUMBER: 28 (SRNS-RP-2022-01080, REVISION 1, MAY 2023) RECEIVED MAY 22, 2023 | SUSAN B. FULMER | BRIAN HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024217.pdf |
| 024216 | 06/14/2023 | SRNS-OS-2023-00159 | SCDHEC COMMENTS ON THE GROUNDWATER REPORT FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) (U) – APRIL 2021 THROUGH MARCH 2022 DATA, SEMS NUMBER: 81 (SRNS-RP-2022-00963, REVISION 0, JANUARY 2023) RECEIVED FEBRUARY 16, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024216.pdf |
| 024229 | 06/22/2023 | SRNS-OS-2023-00170 | SCDHEC SUBMITTAL OF THE FOR SIGNATURE EXPLANATION OF SIGNIFICANT DIFFERENCE FOR THE REVISION 1 RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE WETLAND AREA AT DUNBARTON BAY IN SUPPORT OF STEEL CREEK INTEGRATOR OPERABLE UNIT (U) ? AIKEN, SOUTH CAROLINA (SRNS-RP-2022-00982, REVISION 1, APRIL 2023). | Susan B. Fulmer | Jon Richards | CORRESPONDENCE | 1 | IRF | ARF-024229.pdf |
| 024230 | 06/26/2023 | SRNS-OS-2023-00172 | EPA APPROVAL OF THE ENVIRONMENTAL COMPLIANCE AND AREA COMPLETION PROJECTS REGULATORY DOCUMENT HANDBOOK, SRNS-RP-2022-00330, REVISION 0, JUNE 2023 | JON RICHARDS | BRIAN T. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024230.pdf |
| 024232 | 06/29/2023 | SRNS-OS-2023-00176 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY 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 2021 THROUGH MARCH 2022 (SRNS-RP-2022-00565, REVISION 0, OCTOBER 2022) RECEIVED JUNE 1, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024232.pdf |
| 024241 | 06/30/2023 | SRNS-OS-2023-00177 | SCDHEC APPROVAL OF THE ENVIRONMENTAL COMPLIANCE & AREA COMPLETION PROJECTS REGULATORY HANDBOOK (SRNS-RP-2022-00330, REVISION 0, JUNE 2023) RECEIVED JUNE 8, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024241.pdf |
| 024248 | 07/05/2023 | SRNS-OS-2023-00181 | SCDHEC APPROVAL OF THE DECOMMISSIONING PROJECT FINAL REPORT (DPFR): D-AREA COAL HANDLING HOUSES AND ASSOCIATED FACILITIES (V-PCOR-D-00068, REVISION 1, MAY 2023), COVER LETTER DATED JUNE 6, 2023 AND SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE REVISION 0 DOCUMENT | G. OQUINN | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024248.pdf |
| 024244 | 06/22/2023 | SRNS-OS-2023-00183 | EPA COMMENTS ON THE 2022 ANNUAL GROUNDWATER MONITORING REPORT FOR THE F- AND H-AREA RADIOACTIVE LIQUID WASTE TANK FARMS (U), SEMS NUMBER: 23 & 89, SRNS-RP-2022-01106, REVISION 0, MARCH 2023 | J. DAWSON | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024244.pdf |
| 024249 | 07/13/2023 | SRNS-OS-2023-00190 | SCDHEC APPROVAL OF THE EXPLANATION OF SIGNIFICANT DIFFERENCE (ESD) FOR INCORPORATING F-AREA DIVERSION BOXES 5 AND 6 INTO THE REVISION 1 INTERIM RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE F-AREA TANK FARM, WASTE TANKS 17 AND 20 (U), SEMS NUMBER: 23 (SRMC-CWDA-2023-00006, REDLINE REVISION 1, JUNE 2023) RECEIVED JUNE 14, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024249.pdf |
| 024250 | 07/13/2023 | SRNS-OS-2023-00191 | EPA APPROVAL OF THE EXPLANATION OF SIGNIFICANT DIFFERENCE (ESD) FOR INCORPORATING F-AREA DIVERSION BOXES 5 AND 6 INTO THE REVISION 1 INTERIM RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE F-AREA TANK FARM, WASTE TANKS 17 AND 20 (U) (SRMC-CWDA-2023-00006, REDLINE REVISION 1, JUNE 2023) SEMS NUMBER: 23 [FDB 5 AND 6] AND SAVANNAH RIVER SITE'S RESPONSES TO REGULATORY COMMENTS ON THE REVISION 0 FDB 5 AND 5 ESD | J. DAWSON | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024250.pdf |
| 024251 | 07/13/2023 | SRNS-OS-2023-00192 | EPA APPROVAL OF THE STATUS OF F/H (AREA RADIOACTIVE LIQUID WASTE TANKS BEING REMOVED FROM SERVICE CY2022 ANNUAL REPORT (SRMC-ESH-2023-00025, REVISION 0, MARCH 2023) SEMS NUMBERS: 23 AND 89 | J. DAWSON | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024251.pdf |
| 024252 | 07/13/2023 | SRNS-OS-2023-00193 | EPA APPROVAL OF THE DECOMMISSIONING PROJECT FINAL REPORT (DPFR): D-AREA COAL HANDLING HOUSES AND ASSOCIATED FACILITIES (V-PCOR-D-00068, REVISION 1, MAY 2023) AND SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE REVISION 0 DOCUMENT | D. LLOYD | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024252.pdf |
| 024254 | 07/31/2023 | SRNS-OS-2023-00203 | EPA APPROVAL OF THE ADDENDUM TO THE REVISION 1 LAND USE CONTROL IMPLEMENTATION PLAN FOR THE WETLAND AREA AT DUNBARTON BAY IN SUPPORT OF STEEL CREEK INTEGRATOR OPERABLE UNIT (U) SEMS NUMBER: 71 SRNS-RP-2023-00335 REVISION 0 JUNE 2023 | JON RICHARDS | BRIAN HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024254.pdf |
| 024255 | 07/31/2023 | SRNS-OS-2023-00204 | SCDHEC APPROVAL OF THE ADDENDUM TO THE REVISION 1 LAND USE CONTROL IMPLEMENTATION PLAN FOR THE WETLAND AREA AT DUNBARTON BAY IN SUPPORT OF STEEL CREEK INTEGRATOR OPERABLE UNIT (U), SEMS NUMBER: 71 (SRNS-RP-2023-00335, REVISION 0, JUNE 2023) RECEIVED JUNE 5, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024255.pdf |
| 024256 | 08/01/2023 | SRNS-OS-2023-00205 | EPA CONDITIONAL APPROVAL FOR THE DRAFT RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE N-1 (NBN), CENTRAL SHOPS SCRAP LUMBER PILE (631-2G), AND BUILDING 690-N, PROCESS HEAT EXCHANGER REPAIR FACILITY (AKA FORD BUILDING) OPERABLE UNIT (U) SEMS NUMBER: 93 SRNS-RP-2022-01284, REDLINE REVISION 1, JUNE 2023, SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINA | JON RICHARDS | BRIAN HENNESSEY | CORRESPONDENCE | 4 | IRF | ARF-024256.pdf |
| 024258 | 08/01/2023 | SRNS-OS-2023-00206 | SCDHEC COMMENTS ON THE 2023 GROUNDWATER MONITORING REPORT FOR THE D?AREA GROUNDWATER OPERABLE UNIT (U) – 2021-2022 DATA, SEMS NUMBER: 63 (SRNS-RP- 2023-00261, REVISION 0, MARCH 2023) RECEIVED APRIL 4, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 12 | IRF | ARF-024258.pdf |
| 024259 | 08/03/2023 | SRNS-OS-2023-00208 | SCDHEC APPROVAL OF THE RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE N-1 (NBN), CENTRAL SHOPS SCRAP LUMBER PILE (631-2G), AND BUILDING 690-N, PROCESS HEAT EXCHANGER REPAIR FACILITY (AKA FORD BUILDING) OPERABLE UNIT (U), SEMS NUMBER: 93 (SRNS-RP-2022-01284, REDLINE REVISION 1, JUNE 2023) RECEIVED JULY 7, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024259.pdf |
| 024270 | 08/07/2023 | SRNS-OS-2023-00209 | EPA COMMENTS ON THE 2023 GROUNDWATER MONITORING REPORT FOR THE D-AREA GROUNDWATER OPERABLE UNIT (U) – 2021-2022 DATA, SEMS NUM?ER: 63 (SRNS-RP-2023-00261, REVISION 0, MARCH 2023) | D. LLOYD | B. HENNESSEY | CORRESPONDENCE | 3 | IRF | ARF-024270.pdf |
| 024950 | 04/10/2025 | SRNS-OS-2023-00213 | CONTAMINANT MIGRATION MODELING OF LEAD AND HEAVY WATER WITHIN C-REACTOR (105-C) (U) (SRNS-OS- 2023-00213, REVISION 0, AUGUST 2023) SEMS NUMBER: 79 | SRNS | SUPPORTING DOCUMENT | 147 | IRF | ARF-024950.pdf | |
| 025096 | 08/07/2025 | SRNS-OS-2023-00213 | CONTAMINANT MIGRATION MODELING OF LEAD AND HEAVY WATER WITHIN C-REACTOR (105-C) (U) (SRNS-OS-2023-00213, REVISION 1, AUGUST 2025) SEMS NUMBER: 79 | SRNS, SRNS | SUPPORTING DOCUMENT | 158 | IRF | ARF-025096.pdf | |
| 024286 | 08/24/2023 | SRNS-OS-2023-00223 | SCDHEC APPROVAL OF THE SIXTH FIVE-YEAR REMEDY REVIEW REPORT FOR SAVANNAH RIVER SITE OPERABLE UNITS WITH OPERATING EQUIPMENT (U) – AIKEN, SOUTH CAROLINA (SRNS-RP-2022-00468, REDLINE REVISION 1, JUNE 2023) RECEIVED JULY 13, 2023 | S.B. FULMER | B.HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024286.pdf |
| 024287 | 08/24/2023 | SRNS-OS-2023-00224 | EPA APPROVAL OF THE RESPONSES TO OUR COMMENTS AND THE R1 REDLINE FOR THE SIXTH FIVE-YEAR REMEDY REVIEW REPORT FOR SAVANNAH RIVER SITE OPERABLE UNITS WITH OPERATING EQUIPMENT (U), REVISION 1 REDLINE, JUNE 2023 (SRNS-RP-2022-00468), SEMS NUMBER:00 | J.RICHARDS | B.HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024287.pdf |
| 024288 | 08/25/2023 | SRNS-OS-2023-00225 | EPA COMMENTS ON THE TECHNICAL REVIEW OF THE PERFORMANCE EVALUATION REPORT FOR THE A-AREA BURNING RUBBLE PITS (731-A,-1A) AND THE MISCELLANEOUS CHEMICAL BASIN/METALS BURNING PIT (731-4A,-5A) OPERABLE UNIT-JANUARY THROUGH DECEMBER 2022 (U) SEMS NUMBER: 28, SRNS-RP-2023-00127, REVISION 0, DATED MAY 2023 | J.RICHARDS | B.HENNESSEY | SUPPORTING DOCUMENT | 3 | IRF | ARF-024288.pdf |
| 024289 | 08/29/2023 | SRNS-OS-2023-00226 | SCDHEC APPROVAL OF THE PERFORMANCE EVALUATION REPORT FOR THE A-AREA BURNING/ RUBBLE PITS (731-A, -lA) AND RUBBLE PIT (731-2A) AND THE MISCELLANEOUS CHEMICAL BASIN/ METALS BURNING PIT (731-4A, -SA) OPERABLE UNIT – JANUARY THROUGH DECEMBER 2022 (U), SEMS NUMBER: 28 (SRNS-RP-2023-00127, REVISION 0, MAY 2023) RECEIVED MAY 2. 2023 | S.B.FULMER | B.HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024289.pdf |
| 024295 | 08/31/2023 | SRNS-OS-2023-00227 | SCDHEC APPROVAL OF THE REQUEST FOR APPROVAL OF THE OPERABLE UNIT STRATEGY CHANGE FOR THE SANDBLAST AREA CMH-002 (NBN) AND THE SPILL ON 02/01/57 OF UNKNOWN OF SEEPAGE BASIN PIPE LEAK FROM 904-44G (NBN), SEMS NUMBER: 61, DATED AUGUST 24, 2023 AND RECEIVED AUGUST 25, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024295.pdf |
| 024299 | 09/06/2023 | SRNS-OS-2023-00228 | EPA APPROVAL OF THE REQUEST FOR APPROVAL OF THE OPERABLE UNIT STRATEGY CHANGE FOR THE SANDBLAST AREA CMH-002 (NBN) AND THE SPILL ON 02/01/57 OF UNKNOWN OF SEEPAGE BASIN PIPE LEAK FROM 904-44G (NBN), SEMS NUMBER: 61 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024299.pdf |
| 024306 | 09/12/2023 | SRNS-OS-2023-00233 | EPA APPROVAL OF THE RESPONSES TO COMMENTS ON THE GROUNDWATER REPORT FOR P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) (U) APRIL 2021 THROUGH MARCH 2022 [SRNS-RP-2022-00963] DATED SEPT 12, 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024306.pdf |
| 024308 | 09/18/2023 | SRNS-OS-2023-00236 | SCDHEC SUBMITTAL OF THE FOR SIGNATURE APPROVAL OF THE EXPLANATION OF SIGNIFICANT DIFFERENCE (ESD) FOR INCORPORATING F-AREA DIVERSION BOXES 5 AND 6 INTO THE REVISION 1 INTERIM RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE F-AREA TANK FARM, WASTE TANKS 17 AND 20 (U) (SRMC-CWDA-2023-00006 REVISION 1 JUNE 2023) SEMS NUMBER: 23 | S. FULMER | J. RICHARDS | CORRESPONDENCE | 1 | IRF | ARF-024308.pdf |
| 024311 | 09/19/2023 | SRNS-OS-2023-00237 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO REGULATORY COMMENTS ON THE TREATABILITY STUDY DATA REPORT FOR GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT (OU) 2022 DATA AND INFORMATION (U), SEMS NUMBER: 63 (SRNS-TR-2023-00009, REVISION 0, JANUARY 2023) RECEIVED AUGUST 21, 2023 | S. FULMER | B.HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024311.pdf |
| 024313 | 09/21/2023 | SRNS-OS-2023-00251 | SCDHEC SUBMITTAL OF THE FOR SIGNATURE RECORD OF DECISION REMEDIAL ALTERNATIVE SELECTION FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE N-1 (NBN), CENTRAL SHOPS SCRAP LUMBER PILE (631-2G), AND BUILDING 690-N, PROCESS HEAT EXCHANGER REPAIR FACILITY (AKA FORD BUILDING) OPERABLE UNIT (SRNS-RP-2022-01284, REVISION 1, JUNE 2023) | S. FULMER | J. RICHARDS | CORRESPONDENCE | 1 | IRF | ARF-024313.pdf |
| 024322 | 09/29/2023 | SRNS-OS-2023-00254 | EPA APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO EPA COMMENTS ON THE TREATABILITY STUDY DATA REPORT FOR GROUNDWATER INJECTION AND DISCHARGE CANAL NEUTRALIZATION AT THE D-AREA GROUNDWATER OPERABLE UNIT, 2022 DATA AND INFORMATION, SEMS NUMBER:63 (SRNS-TR-2023-00009, REVISION 0, JANUARY 2023) | D.LLOYD | B.HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024322.pdf |
| 024325 | 10/06/2023 | SRNS-OS-2023-00271 | SCDHEC APPROVAL OF THE SAVANNAH RIVER SITE'S RESPONSES TO THE REGULATORY COMMENTS ON THE GROUNDWATER REPORT FOR THE P-AREA GROUNDWATER (PAGW) OPERABLE UNIT (OU) (U), APRIL 2021 THROUGH MARCH 2022 DATA, SEMS NUMBER: 81 (SRNS-RP-2022-00963 REVISION 0, JANUARY 2023) RECEIVED SEPTEMBER 14, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024325.pdf |
| 024326 | 10/09/2023 | SRNS-OS-2023-00272 | SCDHEC APPROVAL OF THE FISCAL YEAR (FY) 2023 BUDGET ALLOTMENT FOR ENVIRONMENTAL COMPLIANCE AND AREA COMPLETION PROJECTS AND FEDERAL FACILITY AGREEMENT REVISION 0 APPENDIX D FOR FY2023 (PRINT DATE 09/19/23) RECEIVED SEPTEMBER 28, 2023 | FULMER | HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024326.pdf |
| 024328 | 10/12/2023 | SRNS-OS-2023-00276 | SCDHEC 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 2022 THROUGH MARCH 2023, SEMS NUMBER:24 (SRNS-RP-2023-00474, REVISION 0, JUNE 2023) RECEIVED JUNE 16, 2023 | S.B. FULMER | B.HENNESSEY | SUPPORTING DOCUMENT | 2 | IRF | ARF-024328.pdf |
| 024329 | 10/12/2023 | SRNS-OS-2023-00279 | SCDHEC COMMENTS ON THE BIENNIAL EFFECTIVENESS MONITORING REPORT (EMR) FOR MONITORED NATURAL ATTENUATION (MNA) AT THE C-AREA BURNING/RUBBLE PIT (131-C) AND OLD C-AREA BURNING/RUBBLE PIT (NBN) OPERABLE UNIT (U) – JANUARY 2021 THROUGH DECEMBER 2022, SEMS NUMBER: 31 (SRNS-RP-2023-00648, REVISION 0, JUNE 2023) RECEIVED JUNE 23, 2023 | FULMER | HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024329.pdf |
| 024330 | 10/12/2023 | SRNS-OS-2023-00280 | EPA COMMENTS ON THE 2022 K-AREA BURNING/RUBBLE PIT AND PILE (131-K AND 631-20G) (KBRP) AND P-AREA BURNING/RUBBLE PIT (131-P) (PBRP) OPERABLE UNITS COMBINED GROUNDWATER MONITORING REPORT (SUMMARY), SEMS NUMBERS: 40 AND 59, JUNE 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024330.pdf |
| 024332 | 10/12/2023 | SRNS-OS-2023-00281 | EPA COMMENTS ON THE TECHNICAL REVIEW OF THE EFFECTIVENESS MONITORING REPORT FOR THE MONITORED NATURAL ATTENUATION (MNA) AT THE CHEMICALS METALS, AND PESTICIDES (CMP) PITS OPERABLE UNIT (OU) (U) APRIL 2022 THROUGH MARCH 2023, SEMS NUMBER: 24, SRNS-RP-2023-00474, REVISION 0, DATED JUNE 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 3 | IRF | ARF-024332.pdf |
| 024331 | 10/12/2023 | SRNS-OS-2023-00282 | EPA COMMENTS ON THE BIENNIAL EFFECTIVENESS MONITORING REPORT (EMR) FOR MONITORED NATURAL ATTENUATION (MNA) AT THE C-AREA BURNING/RUBBLE PIT (131-C) AND OLD C-AREA BURNING/RUBBLE PIT (NBN) OPERABLE UNIT (U), JANUARY 2021 THROUGH DECEMBER 2022, SEMS NUMBER: 31, SRNS-RP-2023-00648, REVISION 0, DATED JUNE 2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 4 | IRF | ARF-024331.pdf |
| 024333 | 10/12/2023 | SRNS-OS-2023-00283 | EPA APPROVAL OF THE FISCAL YEAR (FY) 2023 BUDGET ALLOTMENT FOR ENVIRONMENTAL COMPLIANCE & AREA COMPLETION PROJECTS AND FEDERAL FACILITY AGREEMENT REVISION O APPENDIX D FOR FY2023 | J. RICHARDS | B. HENNESSEY | CORRESPONDENCE | 1 | IRF | ARF-024333.pdf |
| 024337 | 10/17/2023 | SRNS-OS-2023-00286 | SCDHEC APPROVAL OF THE 2022 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-23-017) DATED JUNE 19, 2023 AND RECEIVED JUNE 21, 2023 | S. FULMER | B. HENNESSEY | CORRESPONDENCE | 2 | IRF | ARF-024337.pdf |
| 024352 | 11/01/2023 | SRNS-OS-2023-00327 | SCDHEC APPROVAL OF CORRECTIVE MEASURES IMPLEMENTATION PLAN/REMEDIAL ACTION IMPLEMENTATION PLAN FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE N-1 (NBN), CENTRAL SHOPS SCRAP LUMBER PILE (631-2G), AND BUILDING 690-N, PROCESS HEAT EXCHANGER REPAIR FACILITY (AKA FORD BUILDING) OPERABLE UNIT (U), SEMS NUMBER:93 (SRNS-RP-2023-00535, REVISION 0, AUGUST 2023) RECEIVED AUGUST 10, 2023 | S.FULMER | A.HAMMETT | CORRESPONDENCE | 1 | IRF | ARF-024352.pdf |
| 024353 | 11/01/2023 | SRNS-OS-2023-00328 | SCDHEC APPROVAL OF THE LAND USE CONTROL IMPLEMENTATION PLAN FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE N-1 (NBN), CENTRAL SHOPS SCRAP LUMBER PILE (631-2G), AND BUILDING 690-N, PROCESS HEAT EXCHANGER REPAIR FACILITY (AKA FORD BUILDING) OPERABLE UNIT (U), SEMS NUMBER:93 (SRNS-RP-2023-00536, REVISION 0, AUGUST 2023) RECEIVED AUGUST 10, 2023 | S. FULMER | A.HAMMETT | 1 | IRF | ARF-024353.pdf | |
| 024363 | 11/02/2023 | SRNS-OS-2023-00329 | SCDHEC SUBMITTAL OF THE FOR SIGNATURE SIXTH FIVE-YEAR REMEDY REVIEW REPORT FOR SAVANNAH RIVER SITE OPERABLE UNITS WITH OPERATING EQUIPMENT (U) ? AIKEN, SOUTH CAROLINA (SRNS-RP-2022-00468, REVISION 1, JUNE 2023) | S. FULMER | J. RICHARDS | CORRESPONDENCE | 1 | IRF | ARF-024363.pdf |
| 024376 | 11/13/2023 | SRNS-OS-2023-00338 | EPA TECHNICAL REVIEW OF THE CORRECTIVE MEASURES IMPLEMENTATION PLAN/ REMEDIAL ACTION COMPLETION PLAN FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE N-1 (NBN), CENTRAL SHOPS SCRAP LUMBER PILE (631-2G), AND BUILDING 690-N, PROCESS HEAT EXCHANGER REPAIR FACILITY (AKA FORD BUILDING) OPERABLE UNIT (U) AUGUST 2023 SAVANNAH RIVER SITE AIKEN, SC (SRNS-RP-2023-00535, REVISION 0) | J. RICHARDS | A.HAMMETT | CORRESPONDENCE | 3 | IRF | ARF-024376.pdf |
| 024377 | 11/13/2023 | SRNS-OS-2023-00339 | EPA TECHNICAL REVIEW OF THE LAND USE CONTROL IMPLEMENTATION PLAN FOR THE EARLY CONSTRUCTION AND OPERATIONAL DISPOSAL SITE N-1 (NBN), CENTRAL SHOPS SCRAP LUMBER PILE (631-2G), AND BUILDING 690-N, PROCESS HEAT EXCHANGER REPAIR FACILITY (AKA FORD BUILDING) OPERABLE UNIT (U) AUGUST 2023 SAVANNAH RIVER SITE AIKEN, SC (SRNS-RP-2023-00536, REVISION 0) | J. RICHARDS | A. HAMMETT | CORRESPONDENCE | 3 | IRF | ARF-024377.pdf |
| 024382 | 11/15/2023 | SRNS-OS-2023-00341 | EPA COMMENTS ON THE 2022 ANNUAL COMPREHENSIVE TNX AREA GROUNDWATER MONITORING AND REMEDIAL ACTION EFFECTIVENESS INTERIM REPORT (U) SEMS NUMBER: 21, 29, SRNS-RP-2023-00875 REVISION 0 DATED AUGUST 2023 | J. RICHARDS | A. HAMMETT | CORRESPONDENCE | 6 | IRF | ARF-024382.pdf |
| 024383 | 11/20/2023 | SRNS-OS-2023-00343 | SCDHEC COMMENT ON THE CALENDAR YEAR 2022 D-AREA OIL SEEPAGE BASIN OPERABLE UNITY (631-G) GROUNDWATER MIXING ZONE LETTER REPORT, SEMS NUMBER:27 (RDDD-23-019) DATED JULY 25, 2023 AND RECEIVED JULY 27, 2023 | FULMER | HAMMETT | CORRESPONDENCE | 2 | IRF | ARF-024383.pdf |
| 024384 | 11/20/2023 | SRNS-OS-2023-00344 | EPA COMMENTS ON THE CALENDAR YEAR 2022 D-AREA OIL SEEPAGE BASIN OPERABLE UNIT (631-G) GROUNDWATER MIXING ZONE LETTER REPORT, SEMS NUMBER: 27 DATED JULY 2023 SAVANNAH RIVER SITE AIKEN, SOUTH CAROLINA (RDDD-23-019) | J. RICHARDS | A. HAMMETT | CORRESPONDENCE | 3 | IRF | ARF-024384.pdf |
| 024389 | 11/30/2023 | SRNS-OS-2023-00351 | SCDHEC APPROVAL OF THE DECOMMISSIONING PROJECT FINAL REPORT (DPFR): 233-22H, ADMINISTRATION BUILDING (V-PCOR-H-00015, REVISION 0, SEPTEMBER 27, 2023), COVER LETTER DATED OCTOBER 5, 2023 | G. O’QUINN | A. HAMMETT | CORRESPONDENCE | 1 | IRF | ARF-024389.pdf |

