May 15, 2023
CX-028945: NERSC Facility Upgrade 2 and NERSC-10 HPC Installation and Operation (LB-CX-23-02)
The US Department of Energy (DOE) proposes to upgrade Bldg. 59 ("Shyh Wang Hall," formerly "CRT") at the Lawrence Berkeley National Laboratory (LBN…
February 8, 2023
CX-027696: Modification of Valve Testing Equipment and/or Valve Shop Building
This scope modifies 221-33F to reduce sound related hazards and to increase control of the discharge air from the relief valves.…
February 2, 2023
CX-027474: Generic CX Operation and Maintenance of the Ames National Laboratory
Maintenance, repairs, renovations, and upkeep will focus on these systems: plumbing, building envelope, electrical, telecommunication, and research…
March 22, 2022
CX-025758: Y12-NEPA-001-RM, Rev 0, Routine Maintenance Actions performed at the Y-12 National Security Complex (Y-12), CY 2022 to CY 2024.
National Nuclear Security Administration’s (NNSA) proposed action is to perform the necessary and routine administrative actions, training exercise…
August 29, 2019
CX-021177: Routine Administrative, Maintenance, and Operating Activities Planned at Pantex Plant for FY2020 and FY2021
Activities addressed by this standard NEPA Review Form include: Routine maintenance and repair activities, Plant rearrangements and/or building mo…
February 21, 2019
CX-019670: Generic Categorical Exclusion: Routine Maintenance Activities
This Categorical Exclusion covers routine renovation and maintenance activities of a general and repetitive nature which include installation, modi…
December 2, 2014
CX-013353: Categorical Exclusion Determination
Motor Silencer Installation CX(s) Applied: B1.21Date: 12/02/2014 Location(s): South CarolinaOffices(s): Savannah River Operations Office
January 26, 2014
CX-011847: Categorical Exclusion Determination
Routine Maintenance Activities CX(s) Applied: B1.3, B1.4, B1.5, B1.6, B1.7, B1.8, B1.11, B1.13, B1.15, B1.16, B1.17, B1.21, B1.22, B1.23, B1.27, B1.28, B1.31, B1.32, B2.1, B2.2, B2.3, B2.5 Date: 01/26/2014 Location(s): New Jersey Offices(s): Princeton...