June 30, 2023

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Enforcement Letter, Triad National Security, LLC

Related to unplanned radiation doses while performing work at Los Alamos National Laboratory.

June 20, 2023

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Enforcement Letter, Mission Support and Test Services, LLC

Related to a vehicle fire and employee injury in the Motor Pool Maintenance Facility at the Nevada National Security Site.

June 16, 2023

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Enforcement Letter, Honeywell Federal Manufacturing & Technologies, LLC

Related to heat stress requirements and unsafe conditions at the Kansas City National Security Campus.

December 19, 2022

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Enforcement Letter, Superior Tank Solutions, Inc.

Related to an abrasive blasting injury event that occurred at the Lawrence Berkeley National Laboratory.

November 8, 2022

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Enforcement Letter, Battelle Energy Alliance, LLC

Related to an incident of security concern involving improper storage and protection of classified matter at Idaho National Laboratory.

August 29, 2022

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Enforcement Letter, Battelle Energy Alliance, LLC

Related to a heat transfer fluid expulsion event at Idaho National Laboratory.

July 21, 2022

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Enforcement Letter, Alliance for Sustainable Energy, LLC

Related to workers' injury from an anhydrous acetic acid spill at the National Renewable Energy Laboratory.

July 21, 2022

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Enforcement Letter, Bechtel National, Inc.

Related to an electrical arc event at the Y-12 National Security Complex.

July 8, 2022

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Enforcement Letters, URS | CH2M Oak Ridge LLC and GEM Technologies, Inc.

Related to deficiencies in implementing asbestos abatement program requirements at the Y-12 National Security Complex.

June 14, 2022

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Enforcement Letter, Triad National Security, LLC

Related to the live fire near miss event at Los Alamos National Laboratory.