ML25106A195
| ML25106A195 | |
| Person / Time | |
|---|---|
| Issue date: | 12/17/2024 |
| From: | Office of Nuclear Material Safety and Safeguards |
| To: | |
| References | |
| Download: ML25106A195 (1) | |
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Planned Work at DoD Cleanup Sites With Confirmed Release of Radiological Materials DoD Component Installation Name City State Site Name NPL (Y/N)
Radiological Contaminant(s)
Phase of Work (e.g.,
investigation, cleanup)
Brief Description of Planned Work Army Dugway Proving Ground Dugway UT Burial Pits (Trenches 5 and 6) (SWMU 11) (DPG-011)
N Cs-137, Ra-226 Sr-90, Po-210 Remedial Design/
Remedial Action Activities to determine the nature and extent of the contamination at the site were completed and documented in the Final Implementation of Portions of the Work Plan for Remedial Investigation/Feasibility Study (RI/FS) for Area 2 of Solid Waste Management Unit (SWMU) 11 (August 2014) and the Final Report Area 2 SWMU 11 Trenches TR-5 and TR-6 (September 2016); together, these documents constituted a completed RI. In fiscal year (FY) 2019, the Army awarded a contract for the execution and completion of the Feasibility Study, Proposed Plan, and the Record of Decision under the CERCLA/DERP process. The Feasibility Study was completed in FY21; following NRC concurrence, the Army signed the Record of Decision on 7 March 2022. The Army awarded a contract action in FY24 for implementation of the selected remedial action (excavation, disposal, and backfilling to address radiologically impacted soil and metallic debris).
Preliminary site preparation, baseline sampling, and initial surveying activities were completed in early FY25. The remedial action is expected to be completed by the end of FY25, depending on final Remedial Action Completion Report (RACR) approvals and field conditions. The Army will continue to engage with NRC in their "monitoring" role under the terms of the DoD/NRC MOU.
Army Sharpe Army Depot Sharpe CA Burn Pits Grid AC-W5, SBA, S-33/29 (SHAD-014)
Y Ra-226 Investigation (RI)
The Remedial Investigation/Feasibility Study (RI/FS) was completed in May 2019; the final document was provided to NRC. The Proposed Plan was initiated in FY20 and was expected to be completed in April 2021; however, the Proposed Plan was delayed due to discussions between the Army, USEPA, and the State of California on Applicable and Relevant or Appropriate Requirements (ARARs) related to cleanup levels for non-radiological constituents of concern. Based on the results of the radium-226 soil sampling, the Army is preparing to conduct additional sampling at the site to determine if radiological constituents of potential concern are present in the groundwater. The preferred remedial alternative is still anticipated to be excavation of contaminated soil with offsite disposal of contaminated material; the future land use is industrial. The SHAD-041 parcel will not be transferred until the remedial action for this site is complete. The Army will continue to engage with NRC in their "stay informed" role under the terms of the DoD/NRC MOU, to include participation in quarterly meetings with our other regulatory partners.
USAF Elmendorf AFB Anchorage AK SS22 Y
Ra-226 characterization No action occurring at this site USAF McClellan AFB Sacramento CA AOC-314, CS-69, PRL-20, Old Magpie Creek Channel Y
Ra-226 clean-up ongoing Remediation underway USAF McClellan AFB Sacramento CA PRL S-038 Y
Ra-226 clean-up ongoing Remediation underway USAF McClellan AFB Sacramento CA CS 067 Y
Ra-226 clean-up ongoing Remediation underway USAF McClellan AFB Sacramento CA Consolidation Unit N
Ra-226 storage Accepting soil from other McClellan sites USAF Kelly (Lackland) AFB San Antonio TX Bldg 129 & 133 N
Ra-226 NA No action occurring at this site. Old sewer line possibly contaminated under existing buildings - buildings are not contaminated. Land subject to a Texas Commission on Environmental Quality Corrective Action Permit USAF Hill AFB Ogden UT Room 201 of Bldg 214 N
Ra-226 NA No action occurring at this site. Facility actively used, historical contamination partialy remediated and then sealed in place.
DON HUNTERS POINT NSY San Francisco CA Site 1 Y
Ra-226, Sr-90 Cleanup, T&D Grading & capping (Parcel E-2)
DON HUNTERS POINT NSY San Francisco CA Site 7 Y
Cs-137, Ra-226, Sr-90 Investigation Investigation of past cleanup work DON HUNTERS POINT NSY San Francisco CA Site 28 Y
Cs-137, Ra-226, Sr-90, Th Investigation/Cle anup Soil excavation (Parcel C SS/SD), building scans/remediation (Parcel C); investigation of past cleanup work DON HUNTERS POINT NSY San Francisco CA Site 36 Y
Cs-137, Ra-226, Sr-90 dau Investigation Investigation of past cleanup work DON HUNTERS POINT NSY San Francisco CA Site 39 Y
Cs-137, Pu-239, Ra-226 Investigation/Cle anup Soil excavation (Parcel E SS/SD), soil excavation to 1 foot bgs and capping (Parcel E at IR 02/03), building scans/remediation (Parcel E); investigation of past cleanup work DON ALAMEDA NAS Alameda CA Site 5 Y
Ra-226 Cleanup Additional cleanup of paint/wax-coated surfaces related to/in the vicinity of the paint shop.
DON ALAMEDA NAS Alameda CA Site 32 Y
Ra-226 Investigation/Cle anup Install soil cover, conduct RAD surface scans, plant native vegetation, and manage the cover for erosion/weeds.
DON ALAMEDA NAS Alameda CA Site 1 Ra-226 Review 5 Year Review DON ALAMEDA NAS Alameda CA Site 17 Ra-226, Cs-137,Sr-90, Th-Review 5 Year Review DON BRUNSWICK NAS Brunswick ME Sites 1/3 Landfill Y
Suspected mining tailings i Monitoring Elevated levels of radionuclides found in outfall sediment. Sediment removed and area capped. Landfill capping was completed in summer 2018. Monitoring will continue to document that cleanup and capping were effective.
DON BRUNSWICK NAS Brunswick ME Site 7 Y
Ra-226 Cleanup Radioluminescent circuit breaker and other small devices discovered during soil removal action. Conducting additional investigations to complete munitions and RAD assessment. Additional cleanup or land-use controls will be implemented as necessary based on investigations.
DON LONG BEACH NS Long Beach CA Site 1 N
Ra-226, Sr-90 Investigation/Cle anup Awaiting submittal of FINAL RACR to NRC and NRC review and concurrence. NRC would like to verify the legal enforceability of the LUCs at the site. This will be final step in process and allow for Long Beach to be removed from this list.
DON LONG BEACH NS Long Beach CA Site 2 N
Ra-226, Sr-90 Investigation/Cle anup Awaiting submittal of FINAL RACR to NRC and NRC review and concurrence. NRC would like to verify the legal enforceability of the LUCs at the site. This will be final step in process and allow for Long Beach to be removed from this list.
DON TREASURE ISLAND NS San Francisco CA Site 12 N
Ra-226 Investigation/Cle anup RAD CSM technical memorandum under development; FS Addendum planned; 1400 series housing RAD site investigation planned DON TREASURE ISLAND NS San Francisco CA Site 32 N
Ra-226 Investigation/Cle anup Final status survey of surfaces and structures DON MARE ISLAND NSY Vallejo CA UXO 3, Dredge Pond 3E, Northern MC Firing Range N
Ra-226, Sr-90 Investigation Documentation of disposition of all LLROs at the site was submitted to NRC on 17 August 2023. Request that Mare Island NSY be removed from this annual inventory of sites.
DON MARE ISLAND NSY Vallejo CA UXO 7 N
Ra-226, Sr-90 Investigation Documentation of disposition of all LLROs at the site was submitted to NRC on 17 August 2023. Request that Mare Island NSY be removed from this annual inventory of sites.
DON NAS NORTH ISLAND Coronado CA Site 5 N
Ra-226 Investigation Added. The radiological survey report were submitted on Oct 2, 2024 for regulatory agency review. NRC POCs are included on the distribution. Comment due date is December 2, 2024.
Page 1 of 2 Data as of August 31, 2014
Planned Work at DoD Cleanup Sites With Confirmed Release of Radiological Materials DoD Component Installation Name City State Site Name NPL (Y/N)
Radiological Contaminant(s)
Phase of Work (e.g.,
investigation, cleanup)
Brief Description of Planned Work DON NAS NORTH ISLAND Coronado CA Site 10 Shoreline Slag Area N
Ra-226 NTCRA All targeted slag deposits and/or LLROs found have been disposed of via DoD Lead agency for LLRW (US Army JMC Rock Island). Final RACR dated April 2024. Future periodic inspections will occur after intertidal zone is added to ROD ESD which is expected to be completed in FY25, Q1.
DON NAS NORTH ISLAND Coronado CA SWMU 53, B341 N
Ra-226 TCRA Survey /
Radiological PA TCRA completed; Final RACR dated January 2022. Contract awarded in July 2024 for Buidling 341 demolition (foundation to be left in place); project in planning phase. Joint Navy/NRC site visit conducted 14-15 November 2023.
NRC/RASO indicated Authorization Letter will be submitted post-demoliton instructing additional investigation of subslab soils and utility conveyance areas, due to the presumption of high levels of contamination below foundation.
DON NOLF IMPERIAL BEACH Imperial Beach CA Sites 6 & 7 N
Ra-226 Investigation/Cle anup Preliminary Draft RACR under Navy (RASO) review. Anticipate Draft submittal to regulatory agencies (including NRC) in October 2024 pending quantity and significance of RASO comments.
DON NSWC CRANE Crane IN P447 (SWMU 21 & SWMU 5)
N Ra-226, Th-232 Cleanup/Disposa l
Military Construction Project to install new Explosive Railcar Holding Yard through former DRMO site. During site development, 56 LLROs found, collected and stored onsite as LLRW. Awaiting disposal. NRC provided Final Status Survey Plan and inventory of LLROs on 3 October 2024.
DON MCB CAMP LEJEUNE Jacksonville NC IR-82 Y
Ra-226 Cleanup Documentation of disposition of all LLROs at the site was submitted to NRC on 9 August 2023. Request that MCB Camp Lejeune be removed be removed from this annual inventory of sites. If during future work at the site, Navy will re-list the site for NRC awareness.
DON NWS YORKTOWN Yorktown VA Site 24 Y
Ra-226 Disposal DRAFT RACR to be distributed to NRC in August 2023, to include documentation of the dispostion of LLROs. NRC indicated that even though LLROs found to date were properly disposed of, since the there is still active work occurring at the site, NRC would like to keep it on this list. Request this site be removed be removed from this annual inventory of sites as there is no longer confirmed contamination at the site. Navy will re-list site if additional LLROs found.
Page 2 of 2 Data as of August 31, 2014