ML25230A074
| ML25230A074 | |
| Person / Time | |
|---|---|
| Site: | WM-00061 |
| Issue date: | 08/18/2025 |
| From: | Hayes K NRC/NMSS/DDUWP/URMDB |
| To: | Shafer I US Dept of Energy, Office of Legacy Management |
| References | |
| Download: ML25230A074 (1) | |
Text
Ian Shafer, Site Manager U.S. Department of Energy Office of Legacy Management 2597 Legacy Way Grand Junction, CO 81503
SUBJECT:
U.S. NUCLEAR REGULATORY COMMISSION STAFF REVIEW OF THE JUNE 2025, 2024 VERIFICATIOH MONITORING REPORT FOR THE GUNNISON, COLORADO, PROCESSING SITE
Dear Mr. Shafer:
The U.S. Nuclear Regulatory Commission (NRC) staff is writing in response to the U.S.
Department of Energy, Office of Legacy Management (DOE-LM) document entitled 2024 Verification Monitoring Report for the Gunnison, Colorado, Processing Site, dated June 2025 (Received June 11, 2025; Agencywide Documents Access and Management System
[ADAMS] Package Accession No. ML25162A107).
NRC staff concurs with the performance assessment provided in the submittal that attainment of the 0.044 mg/L uranium concentration within the 100-year performance period is not likely.
NRC is aware that DOE-LM is currently conducting additional site analyses and evaluations to prepare a revised Groundwater Compliance Action Plan (GCAP) for the site as summarized in correspondence to the NRC dated March 2, 2021 (ADAMS Package Accession Nos. ML21068A238 and ML21068A239).
If you have any questions concerning the NRC review of the report, please contact me at 301-415-0549 or by email at Kevin.Hayes@nrc.gov.
Sincerely, Kevin R. Hayes, P.G., CPG, Hydrogeologist Uranium Recovery and Materials Decommissioning Branch Division of Decommissioning, Uranium Recovery, and Waste Programs Office of Nuclear Material Safety and Safeguards Docket Numbers: WM-00061 cc: Gunnison, CO ListServ August 18, 2025 Signed by Hayes, Kevin on 08/18/25
ML25230A074; Ltr ML25230A074 OFFICE NMSS/DUWP/URMDB NMSS/DUWP/URMDB NAME KHayes KHayes DATE Aug 18, 2025 Aug 18, 2025