Categorical Exclusion Determinations: B1.11

Security Upgrade Project CX(s) Applied: B1.3, B1.11 Date: 08/22/2012 Location(s): Tennessee Offices(s): Y-12 Site Office

Chief Joseph-Snohomish Rockfall Barrier Fence Construction CX(s) Applied: B1.11 Date: 08/05/2013 Location(s): Washington Offices(s): Bonneville Power Administration

Iona Relay Station Maintenance CX(s) Applied: B1.3, B1.11, B2.5 Date: 07/25/2013 Location(s): Idaho Offices(s): Nuclear Energy

Big George Substation Access Road Snow Prevention, Park County, Wyoming CX(s) Applied: B1.11 Date: 06/20/2013 Location(s): Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region

Line Yard Fence Project CX(s) Applied: B1.11Date: 06/05/2013 Location(s): TennesseeOffices(s): Y-12 Site Office

Line Yard Fence Project CX(s) Applied: B1.11 Date: 06/05/2013 Location(s): Tennessee Offices(s): Y-12 Site Office

Substation Maintenance and Renovation Activities CX(s) Applied: B1.3, B1.7, B1.11, B1.27, B1.31, B1.33, B2.2, B2.3, B2.5, B4.6 Date: 05/17/2013 Location(s): Colorado, Wyoming, Nebraska, Montana, Utah Offices(s): Western Area Power Administration-Rocky...

Installation of Cattle Guard at Western Area power Administration's Oracle Electrical Substation CX(s) Applied: B1.11 Date: 05/09/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

C-CA-CAM Building Complex Demolition and Site Restoration CX(s) Applied: B1.11, B1.16, B1.17, B1.23, B1.24, B1.27, B1.30, B1.33, B1.34 Date: 01/09/2013 Location(s): Pennsylvania Offices(s): Naval Nuclear Propulsion Program

Alterations to Existing Buildings, Construction of Small-Scale Support Structures, and Relocation of Machinery and Equipment CX(s) Applied: B1.11, B1.15, B1.31 Date: 11/19/2012 Location(s): Tennessee, California, California, Virginia Offices(s): Oak R...