Categorical Exclusion Determinations: B1.11

This project will replace the current UPS flywheel system with a newer, state-of-the-art system.…

The Western Area Power Administration (WAPA), Rocky Mountain Region (RMR), conducts routine maintenance activities at existing substations and swit…

The Western Area Power Administration (WAPA), Rocky Mountain Region (RMR), conducts routine maintenance activities at existing offices in five stat…

The Western Area Power Administration (WAPA), Rocky Mountain Region (RMR), conducts routine communication system maintenance activities at existing…

The scope of this project is to upgrade the Kesselring Site (KS) Site Service Water (SSW) and the Sanitary Sewer (SS) systems.…

The U.S. Department of Energy (DOE) to perform alterations to a building and construct a support structure to house a Large Item Neutron Assay System

This revision addresses new proposed locations for excess soil placement. …

The proposed project would install a six ft. tall chain link fence around the structure.…

MSA/HMIS to perform installation of fencing, including, but not limited to border marking, that would not have the potential to significantly imped…

LM propses to transition the long-term care and custody of the Split Rock, Wyoming, Disposal Site from Western Nuclear Incorporated (WNI) to LM.…