Categorical Exclusion Determinations: B1.3

Casa Grande Substation, CAG 262 Breaker Replacement CX(s) Applied: B1.3 Date: 04/04/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

Flaming Gorge Microwave Site Communications Building Access Road Repairs CX(s) Applied: B1.3 Date: 04/01/2013 Location(s): Utah Offices(s): Western Area Power Administration-Rocky Mountain Region

Nogales Substation Temporary Laydown Yard CX(s) Applied: B1.3 Date: 03/28/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

Urban Transmission Line Danger Tree Management CX(s) Applied: B1.3 Date: 03/26/2013 Location(s): Colorado, Colorado, Colorado, Colorado, Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region

Install Rip Rap Along Stream Bank at Two Wood Pole Structures Located Along the Bell-Boundary No. 3 Transmission Line CX(s) Applied: B1.3 Date: 03/25/2013 Location(s): Washington Offices(s): Bonneville Power Administration

Wenatchee District Wood Pole Replacements CX(s) Applied: B1.3 Date: 03/22/2013 Location(s): Washington, Washington Offices(s): Bonneville Power Administration

685-G Par Pond and 686-G L-Lake Sluice Gate Conduit Cleanouts/Inspections CX(s) Applied: B1.3 Date: 03/21/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

Libby-Troy Access Road Upgrades CX(s) Applied: B1.3 Date: 03/20/2013 Location(s): Montana Offices(s): Bonneville Power Administration

Buckley-Marion Overhead Groundwire Replacement Project CX(s) Applied: B1.3 Date: 03/20/2013 Location(s): Oregon, Oregon Offices(s): Bonneville Power Administration

707-C Roof Replacement CX(s) Applied: B1.3 Date: 03/15/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office